diff --git a/.github/workflows/elixir.yml b/.github/workflows/elixir.yml
new file mode 100644
index 0000000..2d88974
--- /dev/null
+++ b/.github/workflows/elixir.yml
@@ -0,0 +1,46 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+name: Elixir CI
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    name: Build and test
+    runs-on: ubuntu-22.04
+
+    steps:
+      - uses: ikalnytskyi/action-setup-postgres@v7 # https://github.com/marketplace/actions/setup-postgresql-for-linux-macos-windows
+
+      - run: psql postgresql://postgres:postgres@localhost:5432/postgres -c "SELECT 1"
+      - run: psql service=postgres -c "SELECT 1"
+      - run: psql -c "SELECT 1"
+        env:
+          PGSERVICE: postgres
+
+      - uses: actions/checkout@v4
+      - name: Set up Elixir
+        uses: erlef/setup-beam@61e01a43a562a89bfc54c7f9a378ff67b03e4a21 # v1.16.0 https://github.com/erlef/setup-beam/releases/tag/v1.16.0
+        with:
+          elixir-version: "1.18.2" # [Required] Define the Elixir version
+          otp-version: "27.2" # [Required] Define the Erlang/OTP version
+      - name: Restore dependencies cache
+        uses: actions/cache@v3
+        with:
+          path: deps
+          key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
+          restore-keys: ${{ runner.os }}-mix-
+      - name: Install dependencies
+        run: mix deps.get
+      - name: Run tests
+        run: mix test --warnings-as-errors
diff --git a/.tool-versions b/.tool-versions
new file mode 100644
index 0000000..5ba9039
--- /dev/null
+++ b/.tool-versions
@@ -0,0 +1,2 @@
+elixir 1.18.2
+erlang 27.2.2
diff --git a/assets/css/app.css b/assets/css/app.css
index 93764c6..b02f733 100644
--- a/assets/css/app.css
+++ b/assets/css/app.css
@@ -5,11 +5,6 @@
 
 /* This file is for your main application CSS */
 
-.inline-container {
-    @apply h-full relative;
-    display: inline-block;
-}
-
 .inline-text-input {
 }
 
@@ -27,11 +22,19 @@
     @apply hover:bg-transparent !important;
 }
 
+.inline-container {
+    @apply h-full relative;
+    display: inline-block;
+}
+
 .inline-container:hover + .link-to-inside-field > a > span {
     visibility: visible;
 }
 
 .link-to-inside-field {
+    position: absolute;
+    margin-top: 22px;
+
     span {
         position: relative;
         left: -35px;
@@ -43,6 +46,25 @@
     }
 }
 
+.link-to-inside-field.address-link {
+    span {
+        left: -135px;
+    }
+}
+
+.revert-button {
+    position: absolute;
+    /* margin-top: 22px; */
+    color: black;
+    @apply border-transparent bg-transparent;
+    @apply hover:bg-transparent !important;
+
+    span {
+        position: relative;
+        left: -35px;
+    }
+}
+
 .breadcrumbs {
     @apply text-sm;
 
@@ -64,6 +86,101 @@
 
         input {
             @apply border-transparent hover:border-solid hover:border-zinc-300;
+            @apply border-b-brand;
+        }
+    }
+}
+
+.product-category-table {
+    @apply text-left;
+
+    td {
+        div {
+            width: 100%;
         }
+
+        padding-left: 0;
     }
 }
+
+.product-name-field {
+    display: inline-block;
+    input {
+        field-sizing: content;
+        @apply border-transparent hover:border-solid hover:border-zinc-300;
+        @apply border-b-brand;
+    }
+}
+
+.input-icon {
+    position: relative;
+}
+
+.input-icon > i {
+    position: absolute;
+    display: block;
+    transform: translate(0, -40%);
+    top: 50%;
+    pointer-events: none;
+    width: 25px;
+    text-align: center;
+    font-style: normal;
+}
+
+.input-icon input {
+    padding-left: 25px;
+    padding-right: 0;
+}
+
+.cost-summary {
+    width: 200px;
+    float: right;
+
+    div {
+        text-align: right;
+
+        span {
+            float: left;
+        }
+    }
+}
+
+.address-container {
+    display: inline-block;
+    width: 400px;
+}
+
+.address div {
+    height: 1.5em;
+}
+
+.address-container div select {
+    display: inline-block;
+    width: 200px;
+}
+
+.fieldsetlike {
+    width: 500px;
+    overflow-x: scroll;
+    padding: 20px;
+    border: 1px solid lightgray;
+}
+
+.fieldsetlikelabel {
+    position: relative;
+    top: 14px; /* change this how you need */
+    left: 20px; /* change this how you need */
+    background-color: white;
+    display: inline-block;
+}
+
+.address-city-state-zip {
+    div {
+        display: inline-block;
+    }
+}
+
+.empty-field {
+    @apply border-red-500 border-solid border-2;
+    box-sizing: border-box;
+}
diff --git a/assets/js/app.js b/assets/js/app.js
index 955a23c..cbd2d13 100644
--- a/assets/js/app.js
+++ b/assets/js/app.js
@@ -31,6 +31,68 @@ const hooks = {
   ...live_select,
 };
 
+hooks.Sidebar = {
+  mounted() {
+    let menuOpen = false;
+
+    let listeners = (a) =>
+      a.addEventListener("click", () => {
+        if (!menuOpen) {
+          menuOpen = true;
+          document
+            .getElementById("off-canvas-menu")
+            .classList.add("translate-x-0");
+
+          document
+            .getElementById("off-canvas-menu")
+            .classList.remove("-translate-x-full");
+
+          document.getElementById("close-sidebar").classList.add("opacity-100");
+
+          document
+            .getElementById("close-sidebar")
+            .classList.remove("opacity-0");
+
+          document.getElementById("menu-backdrop").classList.add("opacity-100");
+
+          document
+            .getElementById("menu-backdrop")
+            .classList.remove("opacity-0");
+
+          document.getElementById("off-canvas").classList.add("z-50");
+
+          document.getElementById("off-canvas").style.display = "initial";
+        } else {
+          menuOpen = false;
+          document
+            .getElementById("off-canvas-menu")
+            .classList.add("-translate-x-full");
+
+          document
+            .getElementById("off-canvas-menu")
+            .classList.remove("translate-x-0");
+
+          document.getElementById("close-sidebar").classList.add("opacity-0");
+
+          document
+            .getElementById("close-sidebar")
+            .classList.remove("opacity-100");
+
+          document.getElementById("menu-backdrop").classList.add("opacity-0");
+
+          document
+            .getElementById("menu-backdrop")
+            .classList.remove("opacity-100");
+          document.getElementById("off-canvas").classList.remove("z-50");
+          document.getElementById("off-canvas").style.display = "none";
+        }
+      });
+
+    listeners(document.getElementById("open-sidebar"));
+    listeners(document.getElementById("close-sidebar"));
+  },
+};
+
 let liveSocket = new LiveSocket("/live", Socket, {
   longPollFallbackMs: 2500,
   params: { _csrf_token: csrfToken },
diff --git a/assets/tailwind.config.js b/assets/tailwind.config.js
index b2f3915..7094061 100644
--- a/assets/tailwind.config.js
+++ b/assets/tailwind.config.js
@@ -28,6 +28,35 @@ module.exports = {
 
         // Options: slate, gray, zinc, neutral, stone
         gray: colors.gray,
+
+        // Logo based reds
+        mojo: {
+          50: "#fdf4f3",
+          100: "#fce7e4",
+          200: "#fad4ce",
+          300: "#f5b7ac",
+          400: "#ee8c7b",
+          500: "#e26651",
+          600: "#bf432e",
+          700: "#ad3b28",
+          800: "#8f3425",
+          900: "#783024",
+          950: "#40160f",
+        },
+        // Logo based greens
+        eagle: {
+          50: "#f6f6f4",
+          100: "#e5e6df",
+          200: "#ccccbb",
+          300: "#b7b7a0",
+          400: "#9f9d80",
+          500: "#918c6f",
+          600: "#7f7860",
+          700: "#6b6352",
+          800: "#595247",
+          900: "#4b453c",
+          950: "#29251f",
+        },
       },
     },
   },
diff --git a/config/config.exs b/config/config.exs
index 6db21dc..b67249b 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -57,7 +57,14 @@ config :spark,
 config :therons_erp,
   ecto_repos: [TheronsErp.Repo],
   generators: [timestamp_type: :utc_datetime],
-  ash_domains: [TheronsErp.Sales, TheronsErp.Inventory, TheronsErp.Ledger, TheronsErp.Accounts]
+  ash_domains: [
+    TheronsErp.Invoices,
+    TheronsErp.People,
+    TheronsErp.Sales,
+    TheronsErp.Inventory,
+    TheronsErp.Ledger,
+    TheronsErp.Accounts
+  ]
 
 # Configures the endpoint
 config :therons_erp, TheronsErpWeb.Endpoint,
diff --git a/lib/therons_erp/inventory.ex b/lib/therons_erp/inventory.ex
index cc35ce9..fecbd85 100644
--- a/lib/therons_erp/inventory.ex
+++ b/lib/therons_erp/inventory.ex
@@ -12,6 +12,9 @@ defmodule TheronsErp.Inventory do
     resource TheronsErp.Inventory.Product do
       define :create_product, args: [:name, :sales_price], action: :create
       define :update_product, args: [:name, :sales_price], action: :update
+      define :create_product_stub, action: :create_stub
+      define :get_saleable_products, action: :list_saleable
+      define :get_products, action: :list
     end
   end
 end
diff --git a/lib/therons_erp/inventory/product.ex b/lib/therons_erp/inventory/product.ex
index 1db0cfc..783329d 100644
--- a/lib/therons_erp/inventory/product.ex
+++ b/lib/therons_erp/inventory/product.ex
@@ -2,7 +2,8 @@ defmodule TheronsErp.Inventory.Product do
   use Ash.Resource,
     otp_app: :therons_erp,
     data_layer: AshPostgres.DataLayer,
-    domain: TheronsErp.Inventory
+    domain: TheronsErp.Inventory,
+    primary_read_warning?: false
 
   postgres do
     table "products"
@@ -12,12 +13,30 @@ defmodule TheronsErp.Inventory.Product do
   actions do
     defaults [:read]
 
+    read :list do
+      primary? true
+      prepare build(sort: [identifier: :desc])
+    end
+
+    read :list_saleable do
+      filter expr(saleable == true)
+      prepare build(sort: [identifier: :desc])
+    end
+
     create :create do
-      accept [:name, :sales_price, :type, :category_id]
+      accept [:name, :sales_price, :type, :category_id, :saleable, :purchaseable, :cost]
+    end
+
+    create :create_stub do
+      accept []
+
+      change fn changeset, context ->
+        Ash.Changeset.change_attribute(changeset, :name, "New Product")
+      end
     end
 
     update :update do
-      accept [:name, :sales_price, :type, :category_id]
+      accept [:name, :sales_price, :type, :category_id, :saleable, :purchaseable, :cost]
     end
 
     destroy :destroy do
@@ -36,11 +55,20 @@ defmodule TheronsErp.Inventory.Product do
     end
 
     attribute :sales_price, :money
+    attribute :cost, :money
 
     attribute :type, TheronsErp.Inventory.Product.Types do
       default :goods
     end
 
+    attribute :saleable, :boolean do
+      default true
+    end
+
+    attribute :purchaseable, :boolean do
+      default false
+    end
+
     timestamps()
   end
 
diff --git a/lib/therons_erp/invoices.ex b/lib/therons_erp/invoices.ex
new file mode 100644
index 0000000..7e6779b
--- /dev/null
+++ b/lib/therons_erp/invoices.ex
@@ -0,0 +1,9 @@
+defmodule TheronsErp.Invoices do
+  use Ash.Domain,
+    otp_app: :therons_erp
+
+  resources do
+    resource TheronsErp.Invoices.Invoice
+    resource TheronsErp.Invoices.LineItem
+  end
+end
diff --git a/lib/therons_erp/invoices/invoice.ex b/lib/therons_erp/invoices/invoice.ex
new file mode 100644
index 0000000..c8c1e20
--- /dev/null
+++ b/lib/therons_erp/invoices/invoice.ex
@@ -0,0 +1,72 @@
+defmodule TheronsErp.Invoices.Invoice do
+  use Ash.Resource,
+    otp_app: :therons_erp,
+    domain: TheronsErp.Invoices,
+    data_layer: AshPostgres.DataLayer,
+    extensions: [AshStateMachine]
+
+  alias TheronsErp.Invoices.LineItem
+
+  postgres do
+    table "invoices"
+    repo TheronsErp.Repo
+  end
+
+  state_machine do
+    initial_states([:draft])
+    default_initial_state(:draft)
+
+    transitions do
+      transition(:send, from: [:draft], to: [:sent])
+    end
+  end
+
+  actions do
+    defaults [
+      :read,
+      update: [:customer_id, :sales_order_id]
+    ]
+
+    update :send do
+      change transition_state(:sent)
+    end
+
+    create :create do
+      accept [:customer_id, :sales_order_id]
+      argument :sales_lines, {:array, :map}
+
+      change fn changeset, context ->
+        Ash.Changeset.after_action(changeset, fn changeset, result ->
+          sales_lines = Ash.Changeset.get_argument(changeset, :sales_lines)
+
+          for line <- sales_lines do
+            LineItem.create(%{
+              price: line.sales_price,
+              quantity: line.quantity,
+              invoice_id: result.id,
+              product_id: line.product_id
+            })
+          end
+
+          {:ok, result}
+        end)
+      end
+    end
+  end
+
+  attributes do
+    uuid_primary_key :id
+
+    attribute :identifier, :integer do
+      generated? true
+    end
+
+    timestamps()
+  end
+
+  relationships do
+    belongs_to :customer, TheronsErp.People.Entity
+    belongs_to :sales_order, TheronsErp.Sales.SalesOrder
+    has_many :line_items, TheronsErp.Invoices.LineItem
+  end
+end
diff --git a/lib/therons_erp/invoices/line_item.ex b/lib/therons_erp/invoices/line_item.ex
new file mode 100644
index 0000000..027fa72
--- /dev/null
+++ b/lib/therons_erp/invoices/line_item.ex
@@ -0,0 +1,41 @@
+defmodule TheronsErp.Invoices.LineItem do
+  use Ash.Resource,
+    otp_app: :therons_erp,
+    domain: TheronsErp.Invoices,
+    data_layer: AshPostgres.DataLayer
+
+  postgres do
+    table "line_items"
+    repo TheronsErp.Repo
+  end
+
+  code_interface do
+    define :create, args: []
+  end
+
+  actions do
+    defaults [:read]
+
+    create :create do
+      accept [:price, :quantity, :invoice_id, :product_id]
+    end
+  end
+
+  attributes do
+    uuid_primary_key :id
+
+    attribute :price, :money
+    attribute :quantity, :integer
+    timestamps()
+  end
+
+  relationships do
+    belongs_to :invoice, TheronsErp.Invoices.Invoice do
+      allow_nil? false
+    end
+
+    belongs_to :product, TheronsErp.Inventory.Product do
+      allow_nil? false
+    end
+  end
+end
diff --git a/lib/therons_erp/people.ex b/lib/therons_erp/people.ex
new file mode 100644
index 0000000..27d5066
--- /dev/null
+++ b/lib/therons_erp/people.ex
@@ -0,0 +1,13 @@
+defmodule TheronsErp.People do
+  use Ash.Domain,
+    otp_app: :therons_erp
+
+  resources do
+    resource TheronsErp.People.Entity do
+      define :list_people, action: :read
+    end
+
+    resource TheronsErp.People.Address do
+    end
+  end
+end
diff --git a/lib/therons_erp/people/address.ex b/lib/therons_erp/people/address.ex
new file mode 100644
index 0000000..932d111
--- /dev/null
+++ b/lib/therons_erp/people/address.ex
@@ -0,0 +1,101 @@
+defmodule TheronsErp.People.Address do
+  def state_options do
+    [
+      "AL",
+      "AK",
+      "AZ",
+      "AR",
+      "CA",
+      "CO",
+      "CT",
+      "DE",
+      "FL",
+      "GA",
+      "HI",
+      "ID",
+      "IL",
+      "IN",
+      "IA",
+      "KS",
+      "KY",
+      "LA",
+      "ME",
+      "MD",
+      "MA",
+      "MI",
+      "MN",
+      "MS",
+      "MO",
+      "MT",
+      "NE",
+      "NV",
+      "NH",
+      "NJ",
+      "NM",
+      "NY",
+      "NC",
+      "ND",
+      "OH",
+      "OK",
+      "OR",
+      "PA",
+      "RI",
+      "SC",
+      "SD",
+      "TN",
+      "TX",
+      "UT",
+      "VT",
+      "VA",
+      "WA",
+      "WV",
+      "WI",
+      "WY"
+    ]
+  end
+
+  use Ash.Resource,
+    otp_app: :therons_erp,
+    domain: TheronsErp.People,
+    data_layer: AshPostgres.DataLayer
+
+  postgres do
+    table "addresses"
+    repo TheronsErp.Repo
+  end
+
+  actions do
+    defaults [:read]
+
+    create :create do
+      primary? true
+      accept [:address, :address2, :city, :state, :zip_code, :phone, :entity_id]
+    end
+
+    update :update do
+      primary? true
+      accept [:address, :address2, :city, :state, :zip_code, :phone, :entity_id]
+    end
+
+    destroy :destroy do
+      primary? true
+    end
+  end
+
+  attributes do
+    uuid_primary_key :id
+
+    attribute :address, :string
+    attribute :address2, :string
+    attribute :city, :string
+    attribute :state, :string
+    attribute :zip_code, :string
+    attribute :phone, :string
+
+    timestamps()
+  end
+
+  relationships do
+    belongs_to :entity, TheronsErp.People.Entity
+  end
+end
diff --git a/lib/therons_erp/people/entity.ex b/lib/therons_erp/people/entity.ex
new file mode 100644
index 0000000..9d2a470
--- /dev/null
+++ b/lib/therons_erp/people/entity.ex
@@ -0,0 +1,52 @@
+defmodule TheronsErp.People.Entity do
+  use Ash.Resource,
+    otp_app: :therons_erp,
+    domain: TheronsErp.People,
+    data_layer: AshPostgres.DataLayer
+
+  postgres do
+    table "entities"
+    repo TheronsErp.Repo
+  end
+
+  actions do
+    defaults [:read]
+
+    create :create do
+      argument :addresses, {:array, :map}
+      accept [:name]
+
+      change manage_relationship(:addresses, type: :create)
+    end
+
+    update :update do
+      require_atomic? false
+      argument :addresses, {:array, :map}
+      accept [:name]
+
+      change manage_relationship(:addresses, type: :direct_control)
+    end
+
+    destroy :destroy do
+      primary? true
+    end
+  end
+
+  attributes do
+    uuid_primary_key :id
+
+    attribute :name, :string do
+      allow_nil? false
+    end
+
+    timestamps()
+  end
+
+  relationships do
+    has_many :addresses, TheronsErp.People.Address
+
+    has_many :sales_orders, TheronsErp.Sales.SalesOrder do
+      destination_attribute :customer_id
+    end
+  end
+end
diff --git a/lib/therons_erp_web/sales.ex b/lib/therons_erp/sales.ex
similarity index 100%
rename from lib/therons_erp_web/sales.ex
rename to lib/therons_erp/sales.ex
diff --git a/lib/therons_erp/sales/sales_line.ex b/lib/therons_erp/sales/sales_line.ex
new file mode 100644
index 0000000..ab1a35d
--- /dev/null
+++ b/lib/therons_erp/sales/sales_line.ex
@@ -0,0 +1,79 @@
+defmodule TheronsErp.Sales.SalesLine do
+  use Ash.Resource,
+    otp_app: :therons_erp,
+    domain: TheronsErp.Sales,
+    data_layer: AshPostgres.DataLayer
+
+  postgres do
+    table "sales_lines"
+    repo TheronsErp.Repo
+  end
+
+  actions do
+    defaults [:destroy, :read]
+
+    create :create do
+      primary? true
+      accept [:sales_price, :unit_price, :quantity, :product_id, :sales_order_id]
+
+      # Set unit_price and sales_price based on product price and cost
+      change fn changeset, _ ->
+        # Load the product if it exists
+        if product_id = Ash.Changeset.get_attribute(changeset, :product_id) do
+          product = Ash.get!(TheronsErp.Inventory.Product, product_id)
+
+          changeset
+          |> Ash.Changeset.change_attribute(:unit_price, product.cost)
+          |> Ash.Changeset.change_attribute(:sales_price, product.sales_price)
+        else
+          changeset
+        end
+      end
+    end
+
+    update :update do
+      require_atomic? false
+      primary? true
+      accept [:sales_price, :unit_price, :quantity, :product_id, :total_price, :sales_order_id]
+    end
+  end
+
+  attributes do
+    uuid_primary_key :id
+
+    attribute :sales_price, :money
+    attribute :unit_price, :money
+
+    attribute :quantity, :integer do
+      default 1
+    end
+
+    attribute :total_price, :money
+
+    timestamps()
+  end
+
+  relationships do
+    belongs_to :sales_order, TheronsErp.Sales.SalesOrder do
+      allow_nil? false
+    end
+
+    belongs_to :product, TheronsErp.Inventory.Product do
+      allow_nil? false
+    end
+  end
+
+  calculations do
+    calculate :calculated_total_price, :money, expr(sales_price * quantity)
+
+    calculate :active_price, :money, expr(total_price || calculated_total_price)
+
+    calculate :total_cost, :money, expr(unit_price * quantity)
+
+    calculate :product_cost, :money, expr(product.cost)
+    calculate :product_price, :money, expr(product.price)
+
+    # calculate :margin do
+    # end
+  end
+end
diff --git a/lib/therons_erp/sales/sales_order.ex b/lib/therons_erp/sales/sales_order.ex
new file mode 100644
index 0000000..aa3e81d
--- /dev/null
+++ b/lib/therons_erp/sales/sales_order.ex
@@ -0,0 +1,131 @@
+defmodule TheronsErp.Sales.SalesOrder do
+  use Ash.Resource,
+    otp_app: :therons_erp,
+    domain: TheronsErp.Sales,
+    data_layer: AshPostgres.DataLayer,
+    extensions: [AshStateMachine],
+    primary_read_warning?: false
+
+  alias TheronsErp.Invoices.Invoice
+
+  postgres do
+    table "sales_orders"
+    repo TheronsErp.Repo
+  end
+
+  state_machine do
+    initial_states([:draft])
+    default_initial_state(:draft)
+
+    transitions do
+      transition(:ready, from: :draft, to: [:ready, :cancelled])
+      transition(:invoice, from: :ready, to: [:invoiced])
+      transition(:cancel, from: [:draft, :ready], to: :cancelled)
+      transition(:cancel_invoice, from: [:invoiced], to: :cancelled)
+      transition(:revive, from: [:cancelled, :ready], to: [:draft, :ready])
+      transition(:complete, from: [:draft, :ready, :invoiced], to: :complete)
+    end
+  end
+
+  actions do
+    update :invoice do
+      require_atomic? false
+      change transition_state(:invoiced)
+
+      change fn changeset, result ->
+        Ash.Changeset.after_action(changeset, fn changeset, result ->
+          IO.inspect(result)
+
+          Invoice
+          |> Ash.Changeset.for_create(:create, %{
+            sales_order_id: result.id,
+            sales_lines: result.sales_lines
+          })
+          |> Ash.create!()
+
+          {:ok, result}
+        end)
+      end
+    end
+
+    update :cancel_invoice do
+      # TODO cancel the invoice here
+      change transition_state(:cancelled)
+    end
+
+    update :ready do
+      change transition_state(:ready)
+    end
+
+    update :cancel do
+      change transition_state(:cancelled)
+    end
+
+    update :revive do
+      change transition_state(:draft)
+    end
+
+    update :complete do
+      change transition_state(:complete)
+    end
+
+    read :read do
+      primary? true
+      prepare build(sort: [identifier: :desc])
+    end
+
+    destroy :destroy do
+    end
+
+    create :create do
+      accept [:customer_id, :address_id]
+      primary? true
+      argument :sales_lines, {:array, :map}
+
+      change manage_relationship(:sales_lines, type: :create),
+        where: [attribute_equals(:state, :draft)]
+
+      # TODO validate address belongs to customer
+    end
+
+    update :update do
+      accept [:customer_id, :address_id]
+      require_atomic? false
+      argument :sales_lines, {:array, :map}
+
+      change manage_relationship(:sales_lines, type: :direct_control),
+        where: [attribute_equals(:state, :draft)]
+
+      # TODO validate address belongs to customer
+    end
+  end
+
+  attributes do
+    uuid_primary_key :id
+
+    attribute :identifier, :integer do
+      generated? true
+    end
+
+    timestamps()
+  end
+
+  relationships do
+    has_many :sales_lines, TheronsErp.Sales.SalesLine do
+      destination_attribute :sales_order_id
+      sort id: :desc
+    end
+
+    belongs_to :customer, TheronsErp.People.Entity
+    belongs_to :address, TheronsErp.People.Address
+
+    has_one :invoice, TheronsErp.Invoices.Invoice do
+      destination_attribute :sales_order_id
+    end
+  end
+
+  aggregates do
+    sum :total_price, [:sales_lines], :active_price
+    sum :total_cost, [:sales_lines], :total_cost
+  end
+end
diff --git a/lib/therons_erp_web/breadcrumbs.ex b/lib/therons_erp_web/breadcrumbs.ex
index fa47a60..1080137 100644
--- a/lib/therons_erp_web/breadcrumbs.ex
+++ b/lib/therons_erp_web/breadcrumbs.ex
@@ -4,7 +4,6 @@ defmodule TheronsErpWeb.Breadcrumbs do
 
   def on_mount(:default, params, _session, socket) do
     socket = assign(socket, :breadcrumbs, decode_breadcrumbs(params["breadcrumbs"]))
-    socket = assign(socket, :wat, 3)
     {:cont, socket}
   end
 
@@ -12,6 +11,10 @@ defmodule TheronsErpWeb.Breadcrumbs do
     []
   end
 
+  def decode_breadcrumbs("") do
+    []
+  end
+
   def decode_breadcrumbs(breadcrumbs) do
     # base 64 code then JSON decode
     breadcrumbs
@@ -77,7 +80,7 @@ defmodule TheronsErpWeb.Breadcrumbs do
 
   defp _navigate_back(_breadcrumbs, _from, args \\ nil)
 
-  defp _navigate_back([], from, args) do
+  defp _navigate_back([], from, _args) do
     which =
       case from do
         {"product_category", "new", _product_category_id} ->
@@ -88,6 +91,9 @@ defmodule TheronsErpWeb.Breadcrumbs do
 
         {"products", "edit", product_id} ->
           ~p"/products/#{product_id}"
+
+        {"people", entity_id} ->
+          ~p"/people/#{entity_id}"
       end
 
     {which, []}
@@ -96,6 +102,13 @@ defmodule TheronsErpWeb.Breadcrumbs do
   defp _navigate_back([breadcrumb | breadcrumbs], _from, from_args) do
     which =
       case breadcrumb do
+        {"people", args, id} ->
+          if from_args do
+            ~p"/people/#{id}?#{[breadcrumbs: encode_breadcrumbs(breadcrumbs), args: args, from_args: from_args]}"
+          else
+            ~p"/people/#{id}?#{[breadcrumbs: encode_breadcrumbs(breadcrumbs), args: args]}"
+          end
+
         {"products", "new", args} ->
           if from_args do
             ~p"/products/new?#{[breadcrumbs: encode_breadcrumbs(breadcrumbs), args: args, from_args: from_args]}"
@@ -123,6 +136,13 @@ defmodule TheronsErpWeb.Breadcrumbs do
           else
             ~p"/product_categories/#{id}?#{[breadcrumbs: encode_breadcrumbs(breadcrumbs)]}"
           end
+
+        {"sales_orders", id, params, _identifier} ->
+          if from_args do
+            ~p"/sales_orders/#{id}?#{[breadcrumbs: encode_breadcrumbs(breadcrumbs), from_args: from_args, args: params]}"
+          else
+            ~p"/sales_orders/#{id}?#{[breadcrumbs: encode_breadcrumbs(breadcrumbs), args: params]}"
+          end
       end
 
     {which, breadcrumbs}
@@ -149,10 +169,26 @@ defmodule TheronsErpWeb.Breadcrumbs do
     ~p"/product_categories/#{id}?#{[breadcrumbs: append_and_encode(breadcrumbs, from)]}"
   end
 
+  def navigate_to_url(breadcrumbs, {"products", "new", line_id}, from) do
+    ~p"/products/new?#{[breadcrumbs: append_and_encode(breadcrumbs, from), line_id: line_id]}"
+  end
+
   def navigate_to_url(breadcrumbs, {"products", id, _name}, from) do
     ~p"/products/#{id}?#{[breadcrumbs: append_and_encode(breadcrumbs, from)]}"
   end
 
+  def navigate_to_url(breadcrumbs, {"entities", id, _name}, from) do
+    ~p"/people/#{id}?#{[breadcrumbs: append_and_encode(breadcrumbs, from)]}"
+  end
+
+  def navigate_to_url(breadcrumbs, {"addresses", "new", customer_id}, from) do
+    ~p"/people/#{customer_id}/new_address?#{[breadcrumbs: append_and_encode(breadcrumbs, from)]}"
+  end
+
+  def navigate_to_url(breadcrumbs, {"invoices", id, _identifier}, from) do
+    ~p"/invoices/#{id}?#{[breadcrumbs: append_and_encode(breadcrumbs, from)]}"
+  end
+
   defp append_and_encode(breadcrumbs, breadcrumb) do
     [breadcrumb | breadcrumbs]
     |> encode_breadcrumbs()
@@ -162,6 +198,10 @@ defmodule TheronsErpWeb.Breadcrumbs do
     "Edit #{pid}"
   end
 
+  defp name_for_crumb({"products", "edit", pid, _}) do
+    "Edit #{pid}"
+  end
+
   defp name_for_crumb({"products", _pid, identifier}) do
     "#{identifier}"
   end
@@ -170,6 +210,10 @@ defmodule TheronsErpWeb.Breadcrumbs do
     "#{name}"
   end
 
+  defp name_for_crumb({"sales_orders", _sale_id, _params, serial_no}) do
+    "S#{serial_no}"
+  end
+
   def stream_crumbs(list) when is_list(list) do
     _stream_crumbs(list)
   end
diff --git a/lib/therons_erp_web/components/core_components.ex b/lib/therons_erp_web/components/core_components.ex
index cd9dbea..4950b69 100644
--- a/lib/therons_erp_web/components/core_components.ex
+++ b/lib/therons_erp_web/components/core_components.ex
@@ -287,6 +287,8 @@ defmodule TheronsErpWeb.CoreComponents do
   attr :options, :list, doc: "the options to pass to Phoenix.HTML.Form.options_for_select/2"
   attr :multiple, :boolean, default: false, doc: "the multiple flag for select inputs"
 
+  attr :inline_container, :boolean, default: false
+
   attr :rest, :global,
     include: ~w(accept autocomplete capture cols disabled form list max maxlength min minlength
                 multiple pattern placeholder readonly required rows size step)
@@ -355,7 +357,7 @@ defmodule TheronsErpWeb.CoreComponents do
         id={@id}
         name={@name}
         class={[
-          "mt-2 block w-full rounded-lg text-zinc-900 focus:ring-0 sm:text-sm sm:leading-6 min-h-[6rem]",
+          "mt-2 block w-full text-zinc-900 focus:ring-0 sm:text-sm sm:leading-6 min-h-[6rem]",
           @errors == [] && "border-zinc-300 focus:border-zinc-400",
           @errors != [] && "border-rose-400 focus:border-rose-400"
         ]}
@@ -369,7 +371,7 @@ defmodule TheronsErpWeb.CoreComponents do
   # All other inputs text, datetime-local, url, password, etc. are handled here...
   def input(assigns) do
     ~H"""
-    <div>
+    <div class={if @inline_container, do: "inline-container", else: ""}>
       <.label for={@id}>{@label}</.label>
       <input
         type={@type}
@@ -377,7 +379,7 @@ defmodule TheronsErpWeb.CoreComponents do
         id={@id}
         value={Phoenix.HTML.Form.normalize_value(@type, @value)}
         class={[
-          "mt-2 block w-full rounded-lg text-zinc-900 focus:ring-0 sm:text-sm sm:leading-6",
+          "mt-2 block w-full text-zinc-900 focus:ring-0 sm:text-sm sm:leading-6",
           @errors == [] && "border-zinc-300 focus:border-zinc-400",
           @errors != [] && "border-rose-400 focus:border-rose-400"
         ]}
@@ -693,15 +695,15 @@ defmodule TheronsErpWeb.CoreComponents do
         text_input_class={
           if @inline do
             [
-              "mt-2 block w-full border-transparent rounded-lg py-[7px] px-[11px] hover:border-solid box-border",
+              "mt-2 block w-full border-transparent py-[7px] px-[11px] hover:border-solid box-border",
               "text-zinc-900 focus:outline-solid focus:ring-4 sm:text-sm sm:leading-6",
               "phx-no-feedback:border-zinc-300 phx-no-feedback:focus:border-zinc-400 phx-no-feedback:focus:ring-zinc-800/5",
-              "hover:border-zinc-300 focus:border-zinc-400 focus:ring-zinc-800/5",
+              "hover:border-zinc-300 focus:border-zinc-400 focus:ring-zinc-800/5 border-b-brand",
               @errors != [] && "border-rose-400 focus:border-rose-400 focus:ring-rose-400/10"
             ]
           else
             [
-              "mt-2 block w-full rounded-lg border-zinc-300 py-[7px] px-[11px]",
+              "mt-2 block w-full border-zinc-300 py-[7px] px-[11px]",
               "text-zinc-900 focus:outline-none focus:ring-4 sm:text-sm sm:leading-6",
               "phx-no-feedback:border-zinc-300 phx-no-feedback:focus:border-zinc-400 phx-no-feedback:focus:ring-zinc-800/5",
               "border-zinc-300 focus:border-zinc-400 focus:ring-zinc-800/5",
diff --git a/lib/therons_erp_web/components/layouts.ex b/lib/therons_erp_web/components/layouts.ex
index 0146d3c..d75960a 100644
--- a/lib/therons_erp_web/components/layouts.ex
+++ b/lib/therons_erp_web/components/layouts.ex
@@ -11,4 +11,57 @@ defmodule TheronsErpWeb.Layouts do
   use TheronsErpWeb, :html
 
   embed_templates "layouts/*"
+
+  attr :active, :atom, required: true
+  attr :name, :atom, required: true
+  attr :path, :string, required: true
+  attr :text, :string, required: true
+  attr :icon, :string, default: nil
+  attr :todo, :string, default: nil
+
+  def nav_link(%{} = assigns) do
+    ~H"""
+    <.link
+      navigate={@path}
+      class={(if @active == @name, do: "bg-eagle-100 text-mojo-600", else: "text-eagle-700 hover:text-mojo-600 hover:bg-eagle-100") <> " group flex gap-x-3 rounded-md p-2 text-sm leading-6 font-semibold"}
+    >
+      <%= if @icon do %>
+        <.icon name={@icon} />
+      <% end %>
+      {@text}
+      <%= if @todo && @todo > 0 do %>
+        <PC.badge color="warning" label={"Todo #{@todo}"} />
+      <% end %>
+    </.link>
+    """
+  end
+
+  def status_badge(assigns) do
+    case assigns.state do
+      :draft ->
+        ~H"""
+        <PC.badge color="warning">Draft</PC.badge>
+        """
+
+      :ready ->
+        ~H"""
+        <PC.badge color="success">Ready</PC.badge>
+        """
+
+      :sent ->
+        ~H"""
+        <PC.badge color="success">Sent</PC.badge>
+        """
+
+      :canceled ->
+        ~H"""
+        <PC.badge color="danger">Canceled</PC.badge>
+        """
+
+      _ ->
+        ~H"""
+        <PC.badge color="info">{assigns.state}</PC.badge>
+        """
+    end
+  end
 end
diff --git a/lib/therons_erp_web/components/layouts/app.html.heex b/lib/therons_erp_web/components/layouts/app.html.heex
index 98e3b24..6b82344 100644
--- a/lib/therons_erp_web/components/layouts/app.html.heex
+++ b/lib/therons_erp_web/components/layouts/app.html.heex
@@ -1,44 +1,266 @@
 <header class="">
   <nav class="bg-gray-800">
-    <div class="px-2 mx-auto max-w-7xl sm:px-6 lg:px-8">
-      <div class="relative flex items-center justify-between h-16">
-        <div class="flex items-center justify-center flex-1 sm:items-stretch sm:justify-start">
-          <div class="block ml-6">
-            <div class="flex space-x-4">
-              <div class="px-3 py-2 text-xl font-medium text-white ">
-                Therons ERP
+    <main class="lg:pl-72">
+      <div class="px-2 mx-auto max-w-7xl sm:px-6 lg:px-8">
+        <div class="relative flex items-center justify-center h-16">
+          <div class="flex items-center justify-end flex-1 sm:items-stretch sm:justify-end">
+            <div class="block ml-6">
+              <div class="flex space-x-4">
+                <div class="px-3 py-2 text-xl font-medium text-white ">
+                  <div class="px-4 py-10 sm:px-6 lg:px-8 lg:py-6">
+                    <div class="px-2 mx-auto max-w-7xl sm:px-6 lg:px-8">
+                      <div class="relative flex items-center justify-between h-16">
+                        <div class="absolute inset-y-0 right-0 flex items-center pr-2 sm:static sm:inset-auto sm:ml-6 sm:pr-0">
+                          <%= if @current_user do %>
+                            <span class="px-3 py-2 text-sm font-medium text-white rounded-md">
+                              {@current_user.email}
+                            </span>
+                            <a
+                              href="/sign-out"
+                              class="rounded-lg bg-zinc-100 px-2 py-1 text-[0.8125rem] font-semibold leading-6 text-zinc-900 hover:bg-zinc-200/80 active:text-zinc-900/70"
+                            >
+                              Sign out
+                            </a>
+                          <% else %>
+                            <a
+                              href="/sign-in"
+                              class="rounded-lg bg-zinc-100 px-2 py-1 text-[0.8125rem] font-semibold leading-6 text-zinc-900 hover:bg-zinc-200/80 active:text-zinc-900/70"
+                            >
+                              Sign In
+                            </a>
+                          <% end %>
+                        </div>
+                      </div>
+                    </div>
+                  </div>
+                </div>
               </div>
             </div>
           </div>
         </div>
-        <div class="absolute inset-y-0 right-0 flex items-center pr-2 sm:static sm:inset-auto sm:ml-6 sm:pr-0">
-          <%= if @current_user do %>
-            <span class="px-3 py-2 text-sm font-medium text-white rounded-md">
-              {@current_user.email}
-            </span>
-            <a
-              href="/sign-out"
-              class="rounded-lg bg-zinc-100 px-2 py-1 text-[0.8125rem] font-semibold leading-6 text-zinc-900 hover:bg-zinc-200/80 active:text-zinc-900/70"
-            >
-              Sign out
-            </a>
-          <% else %>
-            <a
-              href="/sign-in"
-              class="rounded-lg bg-zinc-100 px-2 py-1 text-[0.8125rem] font-semibold leading-6 text-zinc-900 hover:bg-zinc-200/80 active:text-zinc-900/70"
+      </div>
+    </main>
+    <div id="main-sidebar" phx-hook="Sidebar">
+      <!-- Off-canvas menu for mobile, show/hide based on off-canvas menu state. -->
+      <div
+        id="off-canvas"
+        style="display:none"
+        class="relative lg:hidden"
+        role="dialog"
+        aria-modal="true"
+      >
+        <div
+          id="menu-backdrop"
+          class="transition-opacity ease-linear duration-300 fixed inset-0 bg-gray-900/80 opacity-0"
+        >
+        </div>
+
+        <div class="fixed inset-0 flex">
+          <div
+            class="relative mr-16 flex w-full max-w-xs flex-1 transition ease-in-out duration-300 transform -translate-x-full"
+            id="off-canvas-menu"
+          >
+            <div
+              id="close-sidebar"
+              class="ease-in-out duration-300 absolute left-full top-0 flex w-16 justify-center pt-5 opacity-0"
             >
-              Sign In
-            </a>
-          <% end %>
+              <button type="button" class="-m-2.5 p-2.5">
+                <span class="sr-only">Close sidebar</span>
+                <svg
+                  class="h-6 w-6 text-white"
+                  fill="none"
+                  viewBox="0 0 24 24"
+                  stroke-width="1.5"
+                  stroke="currentColor"
+                  aria-hidden="true"
+                >
+                  <path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12" />
+                </svg>
+              </button>
+            </div>
+
+            <div class="flex grow flex-col gap-y-5 overflow-y-auto bg-white px-6 pb-2">
+              <div class="px-3 py-2 text-xl font-medium text-black ">
+                Therons ERP
+              </div>
+              <nav class="flex flex-1 flex-col">
+                <ul role="list" class="flex flex-1 flex-col gap-y-7">
+                  <li>
+                    <ul role="list" class="-mx-2 space-y-1">
+                      <li>
+                        <!-- Current: "bg-gray-50 text-indigo-600", Default: "text-gray-700 hover:text-indigo-600 hover:bg-gray-50" -->
+                        <.nav_link
+                          active={@active_tab}
+                          name={:home}
+                          path={~p"/home"}
+                          text="Home"
+                          icon="hero-home"
+                        />
+                      </li>
+                    </ul>
+                    <ul class="-mx-2 space-y-1">
+                      <li>
+                        <.nav_link
+                          active={@active_tab}
+                          name={:sales_orders}
+                          path={~p"/sales_orders"}
+                          text="Sales Orders"
+                          icon="hero-credit-card"
+                        />
+                      </li>
+                    </ul>
+                    <ul class="-mx-2 space-y-1">
+                      <li>
+                        <.nav_link
+                          active={@active_tab}
+                          name={:products}
+                          path={~p"/products"}
+                          text="Products"
+                          icon="hero-document"
+                        />
+                        <div class="rounded mt-1 ml-5">
+                          <ul>
+                            <li>
+                              <.nav_link
+                                active={@active_tab}
+                                name={:product_categories}
+                                path={~p"/product_categories"}
+                                text="Categories"
+                                icon="hero-rectangle-group"
+                              />
+                            </li>
+                          </ul>
+                        </div>
+                      </li>
+                    </ul>
+                    <ul class="-mx-2 space-y-1">
+                      <li>
+                        <.nav_link
+                          active={@active_tab}
+                          name={:people}
+                          path={~p"/people"}
+                          text="People"
+                          icon="hero-user-circle"
+                        />
+                      </li>
+                    </ul>
+                  </li>
+                </ul>
+              </nav>
+            </div>
+          </div>
         </div>
       </div>
+      <!-- Static sidebar for desktop -->
+      <div class="hidden lg:fixed lg:inset-y-0 lg:z-50 lg:flex lg:w-72 lg:flex-col bg-gray-200">
+        <!-- Sidebar component, swap this element with another sidebar if you like -->
+        <div class="flex grow flex-col gap-y-5 overflow-y-auto border-r border-eagle-200 bg-eagle-50 px-6">
+          <div class="flex h-16 shrink-0 items-center">
+            <div class="flex items-center justify-center flex-1 sm:items-stretch sm:justify-start">
+              <div class="flex space-x-4">
+                <div class="px-3 py-2 text-xl font-medium text-black font-serif">
+                  Therons ERP
+                </div>
+              </div>
+            </div>
+          </div>
+          <nav class="flex flex-1 flex-col">
+            <ul role="list" class="flex flex-1 flex-col gap-y-7">
+              <li>
+                <ul role="list" class="-mx-2 space-y-1">
+                  <li>
+                    <.nav_link
+                      active={@active_tab}
+                      name={:home}
+                      path={~p"/home"}
+                      text="Home"
+                      icon="hero-home"
+                    />
+                  </li>
+                </ul>
+                <ul class="-mx-2 mt-2 space-y-1">
+                  <li>
+                    <.nav_link
+                      active={@active_tab}
+                      name={:sales_orders}
+                      path={~p"/sales_orders"}
+                      text="Sales Orders"
+                      icon="hero-credit-card"
+                    />
+                  </li>
+                </ul>
+                <ul class="-mx-2 mt-2 space-y-1">
+                  <li>
+                    <.nav_link
+                      active={@active_tab}
+                      name={:products}
+                      path={~p"/products"}
+                      text="Products"
+                      icon="hero-document"
+                    />
+                    <div class="rounded mt-1 ml-5">
+                      <ul>
+                        <li>
+                          <.nav_link
+                            active={@active_tab}
+                            name={:product_categories}
+                            path={~p"/product_categories"}
+                            text="Categories"
+                            icon="hero-rectangle-group"
+                          />
+                        </li>
+                      </ul>
+                    </div>
+                  </li>
+                </ul>
+                <ul class="-mx-2 mt-2 space-y-1">
+                  <li>
+                    <.nav_link
+                      active={@active_tab}
+                      name={:people}
+                      path={~p"/people"}
+                      text="People"
+                      icon="hero-user-circle"
+                    />
+                  </li>
+                </ul>
+              </li>
+            </ul>
+          </nav>
+        </div>
+      </div>
+
+      <div class="sticky top-0 flex items-center gap-x-6 bg-white px-4 py-4 shadow-sm sm:px-6 lg:hidden">
+        <button id="open-sidebar" type="button" class="-m-2.5 p-2.5 text-gray-700 lg:hidden">
+          <span class="sr-only">Open sidebar</span>
+          <svg
+            class="h-6 w-6"
+            fill="none"
+            viewBox="0 0 24 24"
+            stroke-width="1.5"
+            stroke="currentColor"
+            aria-hidden="true"
+          >
+            <path
+              stroke-linecap="round"
+              stroke-linejoin="round"
+              d="M3.75 6.75h16.5M3.75 12h16.5m-16.5 5.25h16.5"
+            />
+          </svg>
+        </button>
+      </div>
     </div>
   </nav>
 </header>
-<main class="px-4 py-20 sm:px-6 lg:px-8">
-  <TheronsErpWeb.Breadcrumbs.render_breadcrumbs breadcrumbs={@breadcrumbs} />
-  <div class="mx-auto max-w-2xl">
-    <.flash_group flash={@flash} />
-    {@inner_content}
+
+<main class="lg:pl-72">
+  <div class="">
+    <div class="px-4 py-10 sm:px-6 lg:px-8 lg:py-6">
+      <TheronsErpWeb.Breadcrumbs.render_breadcrumbs breadcrumbs={@breadcrumbs} />
+      <div class="mx-auto">
+        <.flash_group flash={@flash} />
+        {@inner_content}
+      </div>
+    </div>
   </div>
 </main>
diff --git a/lib/therons_erp_web/live/entity_live/form_component.ex b/lib/therons_erp_web/live/entity_live/form_component.ex
new file mode 100644
index 0000000..b9d5908
--- /dev/null
+++ b/lib/therons_erp_web/live/entity_live/form_component.ex
@@ -0,0 +1,142 @@
+defmodule TheronsErpWeb.EntityLive.FormComponent do
+  # I don't think this is used because the new action creates
+  use TheronsErpWeb, :live_component
+  alias TheronsErpWeb.Breadcrumbs
+
+  @impl true
+  def render(assigns) do
+    ~H"""
+    <div>
+      <.header>
+        {@title}
+        <:subtitle></:subtitle>
+      </.header>
+
+      <%= if @entity do %>
+        <.button
+          phx-click="delete"
+          phx-value-id={@entity.id}
+          phx-target={@myself}
+          data-confirm="Are you sure?"
+          class="bg-red-500 hover:bg-red-700 text-white font-bold py-2 px-4 rounded"
+        >
+          Delete
+        </.button>
+      <% end %>
+
+      <.simple_form
+        for={@form}
+        id="entity-form"
+        phx-target={@myself}
+        phx-change="validate"
+        phx-submit="save"
+      >
+        <.input field={@form[:name]} type="text" label="Name" />
+        <.inputs_for :let={address} field={@form[:addresses]}>
+          <fieldset class="border border-solid border-gray-300 p-3">
+            <legend>
+              Address {to_string(address.index)}
+              <label>
+                <input
+                  type="checkbox"
+                  name={"#{@form.name}[_drop_addresses][]"}
+                  value={address.index}
+                  class="hidden"
+                />
+
+                <.icon name="hero-x-mark" />
+              </label>
+            </legend>
+            <.input field={address[:address]} type="text" label="Address" />
+            <.input field={address[:address2]} type="text" label="Address2" />
+            <.input field={address[:city]} type="text" label="City" />
+            <.input
+              field={address[:state]}
+              type="select"
+              label="State"
+              options={TheronsErp.People.Address.state_options()}
+            />
+            <.input field={address[:zip_code]} type="text" label="Zip Code" pattern="[0-9]{5}" />
+            <.input field={address[:phone]} type="text" label="Phone" />
+          </fieldset>
+        </.inputs_for>
+
+        <label>
+          <input type="checkbox" name={"#{@form.name}[_add_addresses]"} value="end" class="hidden" />
+          <.icon name="hero-plus" />
+        </label>
+
+        <:actions>
+          <.button phx-disable-with="Saving...">Save Entity</.button>
+        </:actions>
+      </.simple_form>
+    </div>
+    """
+  end
+
+  @impl true
+  def update(assigns, socket) do
+    {:ok,
+     socket
+     |> assign(assigns)
+     |> assign_form()}
+  end
+
+  @impl true
+  def handle_event("validate", %{"entity" => entity_params}, socket) do
+    {:noreply, assign(socket, form: AshPhoenix.Form.validate(socket.assigns.form, entity_params))}
+  end
+
+  def handle_event("save", %{"entity" => entity_params}, socket) do
+    case AshPhoenix.Form.submit(socket.assigns.form, params: entity_params) do
+      {:ok, entity} ->
+        notify_parent({:saved, entity})
+
+        socket =
+          socket
+          |> put_flash(:info, "Entity #{socket.assigns.form.source.type}d successfully")
+          |> Breadcrumbs.navigate_back({"people", entity.id}, %{customer_id: entity.id})
+
+        {:noreply, socket}
+
+      {:error, form} ->
+        {:noreply, assign(socket, form: form)}
+    end
+  end
+
+  # Delete event
+  def handle_event("delete", %{"id" => id}, socket) do
+    # TODO validate ID
+    entity = Ash.get!(TheronsErp.People.Entity, id, actor: socket.assigns.current_user)
+
+    case Ash.destroy(entity) do
+      :ok ->
+        {:noreply,
+         socket
+         |> put_flash(:info, "Entity deleted successfully.")
+         |> push_navigate(to: ~p"/people")}
+
+      {:error, changeset} ->
+        {:noreply, assign(socket, changeset: changeset)}
+    end
+  end
+
+  defp notify_parent(msg), do: send(self(), {__MODULE__, msg})
+
+  defp assign_form(%{assigns: %{entity: entity}} = socket) do
+    form =
+      if entity do
+        AshPhoenix.Form.for_update(entity, :update,
+          as: "entity",
+          actor: socket.assigns.current_user
+        )
+      else
+        AshPhoenix.Form.for_create(TheronsErp.People.Entity, :create,
+          as: "entity",
+          actor: socket.assigns.current_user
+        )
+      end
+
+    assign(socket, form: to_form(form))
+  end
+end
diff --git a/lib/therons_erp_web/live/entity_live/index.ex b/lib/therons_erp_web/live/entity_live/index.ex
new file mode 100644
index 0000000..253c192
--- /dev/null
+++ b/lib/therons_erp_web/live/entity_live/index.ex
@@ -0,0 +1,90 @@
+defmodule TheronsErpWeb.EntityLive.Index do
+  use TheronsErpWeb, :live_view
+
+  @impl true
+  def render(assigns) do
+    ~H"""
+    <.header>
+      Listing Entities
+      <:actions>
+        <.link patch={~p"/people/new"}>
+          <.button>New Entity</.button>
+        </.link>
+      </:actions>
+    </.header>
+
+    <.table
+      id="entities"
+      rows={@streams.entities}
+      row_click={fn {_id, entity} -> JS.navigate(~p"/people/#{entity}") end}
+    >
+      <:col :let={{_id, entity}} label="Name">{entity.name}</:col>
+
+      <:action :let={{_id, entity}}>
+        <div class="sr-only">
+          <.link navigate={~p"/people/#{entity}"}>Show</.link>
+        </div>
+
+        <.link patch={~p"/people/#{entity}/edit"}>Edit</.link>
+      </:action>
+    </.table>
+
+    <.modal
+      :if={@live_action in [:new, :edit]}
+      id="entity-modal"
+      show
+      on_cancel={JS.patch(~p"/people")}
+    >
+      <.live_component
+        module={TheronsErpWeb.EntityLive.FormComponent}
+        id={(@entity && @entity.id) || :new}
+        title={@page_title}
+        current_user={@current_user}
+        action={@live_action}
+        entity={@entity}
+        patch={~p"/people"}
+        breadcrumbs={@breadcrumbs}
+      />
+    </.modal>
+    """
+  end
+
+  @impl true
+  def mount(_params, _session, socket) do
+    {:ok,
+     socket
+     |> stream(
+       :entities,
+       Ash.read!(TheronsErp.People.Entity, actor: socket.assigns[:current_user])
+     )
+     |> assign_new(:current_user, fn -> nil end)}
+  end
+
+  @impl true
+  def handle_params(params, _url, socket) do
+    {:noreply, apply_action(socket, socket.assigns.live_action, params)}
+  end
+
+  defp apply_action(socket, :edit, %{"id" => id}) do
+    socket
+    |> assign(:page_title, "Edit Entity")
+    |> assign(:entity, Ash.get!(TheronsErp.People.Entity, id, actor: socket.assigns.current_user))
+  end
+
+  defp apply_action(socket, :new, _params) do
+    socket
+    |> assign(:page_title, "New Entity")
+    |> assign(:entity, nil)
+  end
+
+  defp apply_action(socket, :index, _params) do
+    socket
+    |> assign(:page_title, "Listing Entities")
+    |> assign(:entity, nil)
+  end
+
+  @impl true
+  def handle_info({TheronsErpWeb.EntityLive.FormComponent, {:saved, entity}}, socket) do
+    {:noreply, stream_insert(socket, :entities, entity)}
+  end
+end
diff --git a/lib/therons_erp_web/live/entity_live/new_address_form_component.ex b/lib/therons_erp_web/live/entity_live/new_address_form_component.ex
new file mode 100644
index 0000000..4192a1f
--- /dev/null
+++ b/lib/therons_erp_web/live/entity_live/new_address_form_component.ex
@@ -0,0 +1,91 @@
+defmodule TheronsErpWeb.EntityLive.NewAddressFormComponent do
+  use TheronsErpWeb, :live_component
+  alias TheronsErpWeb.Breadcrumbs
+
+  @impl true
+  def render(assigns) do
+    ~H"""
+    <div>
+      <.header>
+        New address for {@entity.name}
+      </.header>
+      <.simple_form
+        for={@form}
+        id="address-form"
+        phx-target={@myself}
+        phx-change="validate"
+        phx-submit="save"
+      >
+        <.input field={@form[:address]} label="Address" required />
+        <.input field={@form[:address2]} label="Address2" />
+        <.input field={@form[:city]} label="City" required />
+        <.input
+          field={@form[:state]}
+          type="select"
+          label="State"
+          options={TheronsErp.People.Address.state_options()}
+        />
+        <.input field={@form[:zip_code]} label="Zip code" required />
+        <.input field={@form[:phone]} label="Phone" required />
+
+        <:actions>
+          <.button phx-disable-with="Saving...">Save Address</.button>
+        </:actions>
+      </.simple_form>
+    </div>
+    """
+  end
+
+  @impl true
+  def update(assigns, socket) do
+    {:ok, socket |> assign(assigns) |> assign(:address, nil) |> assign_form()}
+  end
+
+  @impl true
+  def handle_event("validate", %{"address" => address_params}, socket) do
+    {:noreply,
+     assign(socket, form: AshPhoenix.Form.validate(socket.assigns.form, address_params))}
+  end
+
+  def handle_event("save", %{"address" => address_params}, socket) do
+    case AshPhoenix.Form.submit(socket.assigns.form, params: address_params) do
+      {:ok, address} ->
+        notify_parent({:saved, address})
+
+        socket =
+          socket
+          |> put_flash(:info, "Address #{socket.assigns.form.source.type}d successfully")
+          |> Breadcrumbs.navigate_back({"people", address.entity_id}, %{
+            address_id: address.id
+          })
+
+        {:noreply, socket}
+
+      {:error, form} ->
+        {:noreply, assign(socket, form: form)}
+    end
+  end
+
+  defp notify_parent(msg), do: send(self(), {__MODULE__, msg})
+
+  defp assign_form(%{assigns: %{address: address, entity: entity}} = socket) do
+    form =
+      if address do
+        AshPhoenix.Form.for_update(address, :update,
+          as: "address",
+          actor: socket.assigns.current_user
+        )
+      else
+        AshPhoenix.Form.for_create(TheronsErp.People.Address, :create,
+          as: "address",
+          actor: socket.assigns.current_user,
+          prepare_source: fn source ->
+            source
+            |> Ash.Changeset.change_attribute(:entity_id, entity.id)
+          end
+        )
+      end
+
+    assign(socket, form: to_form(form))
+  end
+end
diff --git a/lib/therons_erp_web/live/entity_live/show.ex b/lib/therons_erp_web/live/entity_live/show.ex
new file mode 100644
index 0000000..39e592e
--- /dev/null
+++ b/lib/therons_erp_web/live/entity_live/show.ex
@@ -0,0 +1,144 @@
+defmodule TheronsErpWeb.EntityLive.Show do
+  use TheronsErpWeb, :live_view
+
+  @impl true
+  def render(assigns) do
+    ~H"""
+    <.header>
+      Entity {@entity.name}
+      <:subtitle></:subtitle>
+
+      <:actions>
+        <.link patch={~p"/people/#{@entity}/show/edit"} phx-click={JS.push_focus()}>
+          <.button>Edit entity</.button>
+        </.link>
+      </:actions>
+    </.header>
+
+    <div class="prose">
+      <h2>Addresses</h2>
+    </div>
+    <%= for address <- @entity.addresses do %>
+      <div>
+        <label class="fieldsetlikelabel">Address</label>
+        <div class="fieldsetlike">
+          <div class="address">
+            <%!-- Address 1 --%>
+            <div class="address-line">
+              <span>
+                <%!-- Address label --%>
+                <span class="text-xs">Address</span>
+                {address.address}
+              </span>
+            </div>
+            <%!-- Address 2 --%>
+            <div class="address2-line">
+              <span>
+                <span class="text-xs">Address 2</span>
+                {address.address2}
+              </span>
+            </div>
+            <div class="address-city-state-zip">
+              <%!-- City --%>
+              <div class="city-line">
+                <span class="text-xs">City</span>
+                {address.city}
+              </div>
+              <%!-- State --%>
+              <div class="state-line">
+                <span class="text-xs">State</span>
+                {address.state}
+              </div>
+              <%!-- Zip Code --%>
+              <div class="zip-line">
+                <span class="text-xs">Zip Code</span>
+                {address.zip_code}
+              </div>
+            </div>
+            <%!-- Phone number --%>
+            <div class="phone-line">
+              <span class="text-xs">Phone Number</span>
+              {address.phone}
+            </div>
+          </div>
+        </div>
+      </div>
+    <% end %>
+
+    <.back navigate={~p"/people"}>Back to entities</.back>
+
+    <.modal
+      :if={@live_action == :edit}
+      id="entity-modal"
+      show
+      on_cancel={
+        JS.navigate(
+          TheronsErpWeb.Breadcrumbs.get_previous_path(
+            @breadcrumbs,
+            {"people", @entity.id}
+          )
+        )
+      }
+    >
+      <.live_component
+        module={TheronsErpWeb.EntityLive.FormComponent}
+        id={@entity.id}
+        title={@page_title}
+        action={@live_action}
+        current_user={@current_user}
+        entity={@entity}
+        patch={~p"/people/#{@entity}"}
+        breadcrumbs={@breadcrumbs}
+      />
+    </.modal>
+
+    <.modal
+      :if={@live_action == :new_address}
+      id="entity-modal"
+      show
+      on_cancel={
+        JS.navigate(
+          TheronsErpWeb.Breadcrumbs.get_previous_path(
+            @breadcrumbs,
+            {"people", @entity.id}
+          )
+        )
+      }
+    >
+      <.live_component
+        module={TheronsErpWeb.EntityLive.NewAddressFormComponent}
+        id={@entity.id}
+        title={@page_title}
+        action={@live_action}
+        current_user={@current_user}
+        entity={@entity}
+        patch={~p"/people/#{@entity}"}
+        breadcrumbs={@breadcrumbs}
+      />
+    </.modal>
+    """
+  end
+
+  @impl true
+  def mount(_params, _session, socket) do
+    {:ok, socket}
+  end
+
+  @impl true
+  def handle_params(%{"id" => id}, _, socket) do
+    {:noreply,
+     socket
+     |> assign(:page_title, page_title(socket.assigns.live_action))
+     |> assign(
+       :entity,
+       Ash.get!(TheronsErp.People.Entity, id,
+         actor: socket.assigns.current_user,
+         load: [:addresses]
+       )
+     )}
+  end
+
+  defp page_title(:show), do: "Show Entity"
+  defp page_title(:edit), do: "Edit Entity"
+  defp page_title(:new_address), do: "New Address"
+end
diff --git a/lib/therons_erp_web/live/nav.ex b/lib/therons_erp_web/live/nav.ex
new file mode 100644
index 0000000..89d4b12
--- /dev/null
+++ b/lib/therons_erp_web/live/nav.ex
@@ -0,0 +1,36 @@
+defmodule TheronsErpWeb.Nav do
+  use TheronsErpWeb, :live_view
+
+  def on_mount(:default, _params, _session, socket) do
+    {:cont,
+     socket
+     |> attach_hook(:active_tab, :handle_params, &set_active_tab/3)}
+  end
+
+  defp set_active_tab(_params, _url, socket) do
+    active_tab =
+      case {socket.view, socket.assigns.live_action} do
+        {so, _}
+        when so in [TheronsErpWeb.SalesOrderLive.Index, TheronsErpWeb.SalesOrderLive.Show] ->
+          :sales_orders
+
+        {po, _} when po in [TheronsErpWeb.ProductLive.Index, TheronsErpWeb.ProductLive.Show] ->
+          :products
+
+        {pp, _} when pp in [TheronsErpWeb.EntityLive.Index, TheronsErpWeb.EntityLive.Show] ->
+          :people
+
+        {pc, _}
+        when pc in [
+               TheronsErpWeb.ProductCategoryLive.Index,
+               TheronsErpWeb.ProductCategoryLive.Show
+             ] ->
+          :product_categories
+
+        {_, _} ->
+          nil
+      end
+
+    {:cont, assign(socket, :active_tab, active_tab)}
+  end
+end
diff --git a/lib/therons_erp_web/live/product_category_live/index.ex b/lib/therons_erp_web/live/product_category_live/index.ex
index 0d274e4..f4cd3b0 100644
--- a/lib/therons_erp_web/live/product_category_live/index.ex
+++ b/lib/therons_erp_web/live/product_category_live/index.ex
@@ -92,7 +92,7 @@ defmodule TheronsErpWeb.ProductCategoryLive.Index do
     )
   end
 
-  defp apply_action(socket, :new, params) do
+  defp apply_action(socket, :new, _params) do
     socket
     |> assign(:page_title, "New Product category")
     |> assign(:product_category, nil)
diff --git a/lib/therons_erp_web/live/product_category_live/show.ex b/lib/therons_erp_web/live/product_category_live/show.ex
index 905a177..9487b15 100644
--- a/lib/therons_erp_web/live/product_category_live/show.ex
+++ b/lib/therons_erp_web/live/product_category_live/show.ex
@@ -295,11 +295,11 @@ defmodule TheronsErpWeb.ProductCategoryLive.Show do
               {:noreply,
                socket |> put_flash(:error, "Cannot create a cycle in the product category tree")}
             else
-              raise e
+              reraise e, __STACKTRACE__
             end
 
           _ ->
-            raise e
+            reraise e, __STACKTRACE__
         end
     end
   end
diff --git a/lib/therons_erp_web/live/product_live/form_component.ex b/lib/therons_erp_web/live/product_live/form_component.ex
deleted file mode 100644
index 4604f2e..0000000
--- a/lib/therons_erp_web/live/product_live/form_component.ex
+++ /dev/null
@@ -1,151 +0,0 @@
-defmodule TheronsErpWeb.ProductLive.FormComponent do
-  use TheronsErpWeb, :live_component
-  alias TheronsErpWeb.Breadcrumbs
-  import TheronsErpWeb.Selects
-  alias TheronsErpWeb.ProductLive.Show
-
-  @impl true
-  def render(assigns) do
-    ~H"""
-    <div>
-      <.header>
-        {@title}
-        <:subtitle>Use this form to manage product records in your database.</:subtitle>
-      </.header>
-
-      <.simple_form
-        for={@form}
-        id="product-form"
-        phx-target={@myself}
-        phx-change="validate"
-        phx-submit="save"
-      >
-        <.input field={@form[:name]} type="text" label="Name" />
-        <.input field={@form[:sales_price]} type="text" label="Sales price" /><.input
-          field={@form[:type]}
-          type="text"
-          label="Type"
-        />
-        <%!-- <.input
-          field={@form[:category_id]}
-          type="text"
-          label="Category"
-        /> --%>
-
-        <.live_select
-          field={@form[:category_id]}
-          label="Category"
-          phx-target={@myself}
-          options={@initial_options}
-          update_min_len={0}
-          phx-focus="set-default"
-        >
-          <:option :let={opt}>
-            <.highlight matches={opt.matches} string={opt.label} value={opt.value} />
-          </:option>
-        </.live_select>
-
-        <:actions>
-          <.button phx-disable-with="Saving...">Save Product</.button>
-        </:actions>
-      </.simple_form>
-    </div>
-    """
-  end
-
-  @impl true
-  def handle_event("set-default", %{"id" => id}, socket) do
-    send_update(LiveSelect.Component, options: socket.assigns.categories, id: id)
-
-    {:noreply, socket}
-  end
-
-  def handle_event("live_select_change", %{"text" => text, "id" => live_select_id}, socket) do
-    matches =
-      Seqfuzz.matches(socket.assigns.categories, text, & &1.label, filter: true, sort: true)
-
-    opts =
-      (matches
-       |> Enum.map(fn {categories, c} ->
-         %{value: categories.value, label: categories.label, matches: c.matches}
-       end)
-       |> Enum.take(5)) ++ additional_options()
-
-    send_update(LiveSelect.Component, id: live_select_id, options: opts)
-    {:noreply, socket}
-  end
-
-  @impl true
-  def update(assigns, socket) do
-    current_category_id = (assigns.product && assigns.product.category_id) || nil
-
-    {:ok,
-     socket
-     |> assign(assigns)
-     |> assign(:categories, get_categories(current_category_id))
-     |> assign(:initial_options, get_initial_options(current_category_id))
-     |> assign_form()}
-  end
-
-  @impl true
-  def handle_event("validate", %{"product" => product_params}, socket) do
-    if product_params["category_id"] == "create" do
-      # TODO add breadcrumbs
-      pid = if socket.assigns.product, do: socket.assigns.product.id, else: nil
-
-      {:noreply,
-       socket
-       |> Breadcrumbs.navigate_to(
-         {"product_category", "new", pid},
-         {"product", "new", product_params}
-       )}
-    else
-      {:noreply,
-       assign(socket, form: AshPhoenix.Form.validate(socket.assigns.form, product_params))}
-    end
-  end
-
-  def handle_event("save", %{"product" => product_params}, socket) do
-    case AshPhoenix.Form.submit(socket.assigns.form, params: product_params) do
-      {:ok, product} ->
-        notify_parent({:saved, product |> Ash.load!(:category)})
-
-        socket =
-          socket
-          |> put_flash(:info, "Product #{socket.assigns.form.source.type}d successfully")
-          |> push_patch(to: socket.assigns.patch)
-
-        {:noreply, socket}
-
-      {:error, form} ->
-        {:noreply, assign(socket, form: form)}
-    end
-  end
-
-  defp notify_parent(msg), do: send(self(), {__MODULE__, msg})
-
-  defp assign_form(%{assigns: %{product: product, args: args, from_args: from_args}} = socket) do
-    form =
-      if product do
-        AshPhoenix.Form.for_update(product, :update,
-          as: "product",
-          actor: socket.assigns.current_user
-        )
-      else
-        AshPhoenix.Form.for_create(TheronsErp.Inventory.Product, :create,
-          as: "product",
-          actor: socket.assigns.current_user
-        )
-      end
-
-    form =
-      case {args, from_args} do
-        {nil, nil} -> form
-        {_, nil} -> AshPhoenix.Form.validate(form, args)
-        {nil, _} -> AshPhoenix.Form.validate(form, from_args)
-        _ -> AshPhoenix.Form.validate(form, Map.merge(args, from_args))
-      end
-
-    assign(socket, form: to_form(form))
-  end
-end
diff --git a/lib/therons_erp_web/live/product_live/index.ex b/lib/therons_erp_web/live/product_live/index.ex
index eb53781..1e193c7 100644
--- a/lib/therons_erp_web/live/product_live/index.ex
+++ b/lib/therons_erp_web/live/product_live/index.ex
@@ -18,17 +18,24 @@ defmodule TheronsErpWeb.ProductLive.Index do
       rows={@streams.products}
       row_click={fn {_id, product} -> JS.navigate(~p"/products/#{product}") end}
     >
+      <:col :let={{_id, product}} label="Identifier">{product.identifier}</:col>
       <:col :let={{_id, product}} label="Name">{product.name}</:col>
       <:col :let={{_id, product}} label="Category">
         {(product.category && product.category.full_name) || ""}
       </:col>
 
+      <:col :let={{_id, product}} label="Saleable">
+        <input type="checkbox" checked={product.saleable} onclick="return false;" />
+      </:col>
+
+      <:col :let={{_id, product}} label="Purchaseable">
+        <input type="checkbox" checked={product.purchaseable} onclick="return false;" />
+      </:col>
+
       <:action :let={{_id, product}}>
         <div class="sr-only">
           <.link navigate={~p"/products/#{product}"}>Show</.link>
         </div>
-
-        <.link patch={~p"/products/#{product}/edit"}>Edit</.link>
       </:action>
 
       <:action :let={{id, product}}>
@@ -40,37 +47,16 @@ defmodule TheronsErpWeb.ProductLive.Index do
         </.link>
       </:action>
     </.table>
-
-    <.modal
-      :if={@live_action in [:new, :edit]}
-      id="product-modal"
-      show
-      on_cancel={JS.navigate(~p"/products")}
-    >
-      <.live_component
-        module={TheronsErpWeb.ProductLive.FormComponent}
-        id={(@product && @product.id) || :new}
-        title={@page_title}
-        current_user={@current_user}
-        action={@live_action}
-        breadcrumbs={@breadcrumbs}
-        product={@product}
-        args={@args}
-        from_args={@from_args}
-        patch={~p"/products"}
-      />
-    </.modal>
     """
   end
 
   @impl true
-  def mount(params, _session, socket) do
+  def mount(_params, _session, socket) do
     {:ok,
      socket
      |> stream(
        :products,
-       Ash.read!(TheronsErp.Inventory.Product, actor: socket.assigns[:current_user])
-       |> Ash.load!(:category)
+       TheronsErp.Inventory.get_products!(actor: socket.assigns[:current_user], load: [:category])
      )
      |> assign_new(:current_user, fn -> nil end)}
   end
@@ -92,10 +78,16 @@ defmodule TheronsErpWeb.ProductLive.Index do
     )
   end
 
-  defp apply_action(socket, :new, _params) do
+  defp apply_action(socket, :new, params) do
+    product = TheronsErp.Inventory.create_product_stub!()
+
     socket
     |> assign(:page_title, "New Product")
     |> assign(:product, nil)
+    |> push_navigate(
+      to:
+        ~p"/products/#{product}?#{[breadcrumbs: params["breadcrumbs"], line_id: params["line_id"]]}"
+    )
   end
 
   defp apply_action(socket, :index, _params) do
diff --git a/lib/therons_erp_web/live/product_live/show.ex b/lib/therons_erp_web/live/product_live/show.ex
index 0a06b67..b740b26 100644
--- a/lib/therons_erp_web/live/product_live/show.ex
+++ b/lib/therons_erp_web/live/product_live/show.ex
@@ -9,84 +9,81 @@ defmodule TheronsErpWeb.ProductLive.Show do
     ~H"""
     <.simple_form for={@form} id="product-inline-form" phx-change="validate" phx-submit="save">
       <.header>
-        {@product.name} [{@product.identifier}]
-        <%= if @unsaved_changes do %>
+        <span class="product-name-field">
+          <.input field={@form[:name]} label="" data-1p-ignore />
+        </span>
+        <%= if @line_id not in ["", nil] do %>
           <.button phx-disable-with="Saving..." class="save-button">
-            <.icon name="hero-check-circle" />
+            <.icon name="hero-check-circle" /> Return to Sales Order
           </.button>
+        <% else %>
+          <%= if @unsaved_changes do %>
+            <.button phx-disable-with="Saving..." class="save-button">
+              <.icon name="hero-check-circle" />
+            </.button>
+          <% end %>
         <% end %>
-        <:subtitle></:subtitle>
-
-        <:actions>
-          <.link patch={~p"/products/#{@product}/show/edit"} phx-click={JS.push_focus()}>
-            <.button>Edit product</.button>
-          </.link>
-        </:actions>
-
-        <%= if @live_action != :edit do %>
-          <div>
-            <.live_select
-              field={@form[:category_id]}
-              label="Category"
-              inline={true}
-              options={@initial_categories}
-              update_min_len={0}
-              phx-focus="set-default"
-              container_class="inline-container"
-              text_input_class="inline-text-input"
-              dropdown_class="inline-dropdown"
-            >
-              <:option :let={opt}>
-                <.highlight matches={opt.matches} string={opt.label} value={opt.value} />
-              </:option>
-              <:inject_adjacent>
-                <%= if Phoenix.HTML.Form.input_value(@form, :category_id) do %>
-                  <span class="link-to-inside-field">
-                    <.link navigate={
-                      TheronsErpWeb.Breadcrumbs.navigate_to_url(
-                        @breadcrumbs,
-                        {"product_category", Phoenix.HTML.Form.input_value(@form, :category_id),
-                         get_category_name(
-                           @categories,
-                           Phoenix.HTML.Form.input_value(@form, :category_id)
-                         )},
-                        {"products", @product.id, @product.name}
-                      )
-                    }>
-                      <.icon name="hero-arrow-right" />
-                    </.link>
-                  </span>
-                <% end %>
-              </:inject_adjacent>
-            </.live_select>
-          </div>
-        <% end %>
+        <:subtitle>
+          [{@product.identifier}]
+        </:subtitle>
       </.header>
-      <.list>
+      <%!-- <.list>
         <:item title="Id">{@product.id}</:item>
-      </.list>
+      </.list> --%>
+
+      <%= if @live_action != :edit do %>
+        <div>
+          <.input field={@form[:saleable]} type="checkbox" label="Saleable" />
+
+          <.input field={@form[:purchaseable]} type="checkbox" label="Purchaseable" />
 
+          <.input field={@form[:cost]} value={do_money(@form[:cost])} type="number" label="Cost" />
+
+          <.input
+            field={@form[:sales_price]}
+            value={do_money(@form[:sales_price])}
+            type="number"
+            label="Sales Price"
+          />
+
+          <.live_select
+            field={@form[:category_id]}
+            label="Category"
+            inline={true}
+            options={@initial_categories}
+            update_min_len={0}
+            phx-focus="set-default"
+            container_class="inline-container"
+            text_input_class="inline-text-input"
+            dropdown_class="inline-dropdown"
+          >
+            <:option :let={opt}>
+              <.highlight matches={opt.matches} string={opt.label} value={opt.value} />
+            </:option>
+            <:inject_adjacent>
+              <%= if Phoenix.HTML.Form.input_value(@form, :category_id) not in ["create", nil] do %>
+                <span class="link-to-inside-field">
+                  <.link navigate={
+                    TheronsErpWeb.Breadcrumbs.navigate_to_url(
+                      @breadcrumbs,
+                      {"product_category", Phoenix.HTML.Form.input_value(@form, :category_id),
+                       get_category_name(
+                         @categories,
+                         Phoenix.HTML.Form.input_value(@form, :category_id)
+                       )},
+                      {"products", @product.id, @product.name}
+                    )
+                  }>
+                    <.icon name="hero-arrow-right" />
+                  </.link>
+                </span>
+              <% end %>
+            </:inject_adjacent>
+          </.live_select>
+        </div>
+      <% end %>
       <.back navigate={~p"/products"}>Back to products</.back>
     </.simple_form>
-    <.modal
-      :if={@live_action == :edit}
-      id="product-modal"
-      show
-      on_cancel={JS.patch(~p"/products/#{@product}")}
-    >
-      <.live_component
-        module={TheronsErpWeb.ProductLive.FormComponent}
-        id={@product.id}
-        title={@page_title}
-        action={@live_action}
-        current_user={@current_user}
-        breadcrumbs={@breadcrumbs}
-        product={@product}
-        args={@args}
-        from_args={@from_args}
-        patch={~p"/products/#{@product}"}
-      />
-    </.modal>
     """
   end
 
@@ -115,6 +112,7 @@ defmodule TheronsErpWeb.ProductLive.Show do
      |> assign(:from_args, params["from_args"])
      |> assign(:set_category, %{text: nil, value: nil})
      |> assign(:unsaved_changes, false)
+     |> assign(:line_id, params["line_id"])
      |> assign_form()}
   end
 
@@ -194,7 +192,10 @@ defmodule TheronsErpWeb.ProductLive.Show do
         socket =
           socket
           |> put_flash(:info, "Product #{socket.assigns.form.source.type}d successfully")
-          |> Breadcrumbs.navigate_back({"products", "edit", product.id})
+          |> Breadcrumbs.navigate_back({"products", "edit", product.id}, %{
+            line_id: socket.assigns.line_id,
+            product_id: product.id
+          })
 
         {:noreply, socket}
 
@@ -245,4 +246,21 @@ defmodule TheronsErpWeb.ProductLive.Show do
 
     {:noreply, socket}
   end
+
+  defp do_money(field) do
+    case field.value do
+      nil ->
+        ""
+
+      "" ->
+        ""
+
+      %Money{} = money ->
+        money.amount
+        |> Decimal.to_float()
+
+      el ->
+        el
+    end
+  end
 end
diff --git a/lib/therons_erp_web/live/sales_order_live/form_component.ex b/lib/therons_erp_web/live/sales_order_live/form_component.ex
index 15d936f..249e883 100644
--- a/lib/therons_erp_web/live/sales_order_live/form_component.ex
+++ b/lib/therons_erp_web/live/sales_order_live/form_component.ex
@@ -21,31 +21,6 @@ defmodule TheronsErpWeb.SalesOrderLive.FormComponent do
      |> assign_form()}
   end
 
-  @impl true
-  def handle_event("validate", %{"sales_order" => sales_order_params}, socket) do
-    {:noreply,
-     assign(socket, form: AshPhoenix.Form.validate(socket.assigns.form, sales_order_params))}
-  end
-
-  def handle_event("save", %{"sales_order" => sales_order_params}, socket) do
-    case AshPhoenix.Form.submit(socket.assigns.form, params: sales_order_params) do
-      {:ok, sales_order} ->
-        notify_parent({:saved, sales_order})
-
-        socket =
-          socket
-          |> put_flash(:info, "Sales order #{socket.assigns.form.source.type}d successfully")
-          |> push_patch(to: socket.assigns.patch)
-
-        {:noreply, socket}
-
-      {:error, form} ->
-        {:noreply, assign(socket, form: form)}
-    end
-  end
-
-  defp notify_parent(msg), do: send(self(), {__MODULE__, msg})
-
   defp assign_form(%{assigns: %{sales_order: sales_order}} = socket) do
     form =
       if sales_order do
diff --git a/lib/therons_erp_web/live/sales_order_live/index.ex b/lib/therons_erp_web/live/sales_order_live/index.ex
index 81f8968..1056c87 100644
--- a/lib/therons_erp_web/live/sales_order_live/index.ex
+++ b/lib/therons_erp_web/live/sales_order_live/index.ex
@@ -1,5 +1,6 @@
 defmodule TheronsErpWeb.SalesOrderLive.Index do
   use TheronsErpWeb, :live_view
+  import TheronsErpWeb.Layouts
 
   @impl true
   def render(assigns) do
@@ -18,7 +19,14 @@ defmodule TheronsErpWeb.SalesOrderLive.Index do
       rows={@streams.sales_orders}
       row_click={fn {_id, sales_order} -> JS.navigate(~p"/sales_orders/#{sales_order}") end}
     >
-      <:col :let={{_id, sales_order}} label="Id">{sales_order.id}</:col>
+      <:col :let={{_id, sales_order}} label="Id">
+        {sales_order.identifier}
+        <.status_badge state={sales_order.state} />
+      </:col>
+
+      <:col :let={{_id, sales_order}} label="Customer">
+        {if sales_order.customer, do: sales_order.customer.name, else: ""}
+      </:col>
 
       <:action :let={{_id, sales_order}}>
         <div class="sr-only">
@@ -57,13 +65,18 @@ defmodule TheronsErpWeb.SalesOrderLive.Index do
     """
   end
 
+  @ash_loads [:customer]
+
   @impl true
   def mount(_params, _session, socket) do
     {:ok,
      socket
      |> stream(
        :sales_orders,
-       Ash.read!(TheronsErp.Sales.SalesOrder, actor: socket.assigns[:current_user])
+       Ash.read!(TheronsErp.Sales.SalesOrder,
+         actor: socket.assigns[:current_user],
+         load: @ash_loads
+       )
      )
      |> assign_new(:current_user, fn -> nil end)}
   end
@@ -78,7 +91,10 @@ defmodule TheronsErpWeb.SalesOrderLive.Index do
     |> assign(:page_title, "Edit Sales order")
     |> assign(
       :sales_order,
-      Ash.get!(TheronsErp.Sales.SalesOrder, id, actor: socket.assigns.current_user)
+      Ash.get!(TheronsErp.Sales.SalesOrder, id,
+        actor: socket.assigns.current_user,
+        load: @ash_loads
+      )
     )
   end
 
@@ -88,7 +104,7 @@ defmodule TheronsErpWeb.SalesOrderLive.Index do
     socket
     |> assign(:page_title, "New Sales order")
     |> assign(:sales_order, nil)
-    |> push_redirect(to: ~p"/sales_orders/#{sales_order}")
+    |> push_navigate(to: ~p"/sales_orders/#{sales_order}")
   end
 
   defp apply_action(socket, :index, _params) do
diff --git a/lib/therons_erp_web/live/sales_order_live/show.ex b/lib/therons_erp_web/live/sales_order_live/show.ex
index ff8194f..f5e47db 100644
--- a/lib/therons_erp_web/live/sales_order_live/show.ex
+++ b/lib/therons_erp_web/live/sales_order_live/show.ex
@@ -1,12 +1,19 @@
 defmodule TheronsErpWeb.SalesOrderLive.Show do
+  alias TheronsErpWeb.Breadcrumbs
   use TheronsErpWeb, :live_view
+  import TheronsErpWeb.Selects
+  import TheronsErpWeb.Layouts
+
+  # TODO address should be selectable when customer is changed but not persisted
+  # TODO address should be reset when customer changed
 
   @impl true
   def render(assigns) do
     ~H"""
     <.simple_form for={@form} id="sales_order-form" phx-change="validate" phx-submit="save">
       <.header>
-        Sales order {@sales_order.id}
+        Sales order {@sales_order.identifier}
+        <.status_badge state={@sales_order.state} />
         <%= if @unsaved_changes do %>
           <.button phx-disable-with="Saving..." class="save-button">
             <.icon name="hero-check-circle" />
@@ -18,68 +25,383 @@ defmodule TheronsErpWeb.SalesOrderLive.Show do
             </span>
           <% end %>
         <% end %>
-        <:subtitle>This is a sales_order record from your database.</:subtitle>
 
         <:actions>
-          <%!-- <.link patch={~p"/sales_orders/#{@sales_order}/show/edit"} phx-click={JS.push_focus()}>
-            <.button>Edit sales_order</.button>
-          </.link> --%>
+          <%= if @sales_order.state == :draft and not @unsaved_changes do %>
+            <.button phx-disable-with="Saving..." phx-click="set-ready">
+              Ready
+            </.button>
+          <% end %>
+          <%= if @sales_order.state == :ready do %>
+            <.button phx-disable-with="Saving..." phx-click="set-draft">
+              Return to draft
+            </.button>
+            <.button phx-disable-with="Saving..." phx-click="set-invoice">
+              Generate invoice
+            </.button>
+          <% end %>
         </:actions>
+        <:subtitle></:subtitle>
       </.header>
 
-      <.list>
-        <:item title="Id">{@sales_order.id}</:item>
-      </.list>
+      <%= if @sales_order.state == :invoiced do %>
+        <.link navigate={
+          TheronsErpWeb.Breadcrumbs.navigate_to_url(
+            @breadcrumbs,
+            {"invoices", @sales_order.invoice.id, @sales_order.invoice.identifier},
+            {"sales_orders", @sales_order.id, @params, @sales_order.identifier}
+          )
+        }>
+          <.button>View invoice</.button>
+        </.link>
+      <% end %>
+
+      <div class="prose">
+        <h2>Customer</h2>
+
+        <.live_select
+          field={@form[:customer_id]}
+          options={@default_customers}
+          inline={true}
+          update_min_len={0}
+          phx-focus="set-default-customers"
+          container_class="inline-container"
+          text_input_class="inline-text-input"
+          dropdown_class="inline-dropdown"
+          label="Customer"
+        >
+          <:option :let={opt}>
+            <.highlight matches={opt.matches} string={opt.label} value={opt.value} />
+          </:option>
+          <:inject_adjacent>
+            <%= if Phoenix.HTML.Form.input_value(@form, :customer_id) do %>
+              <span class="link-to-inside-field">
+                <.link navigate={
+                  TheronsErpWeb.Breadcrumbs.navigate_to_url(
+                    @breadcrumbs,
+                    {"entities", Phoenix.HTML.Form.input_value(@form, :customer_id), ""},
+                    {"sales_orders", @sales_order.id, @params, @sales_order.identifier}
+                  )
+                }>
+                  <.icon name="hero-arrow-right" />
+                </.link>
+              </span>
+            <% end %>
+          </:inject_adjacent>
+        </.live_select>
+
+        <%= if Phoenix.HTML.Form.input_value(@form, :customer_id) do %>
+          <div class="inline-container address-container">
+            <.input
+              field={@form[:address_id]}
+              type="select"
+              label="Address"
+              options={
+                [{"Unselected", nil}] ++
+                  Enum.map(@addresses, &{&1.address, &1.id}) ++
+                  [{"Create new", "create"}]
+              }
+            />
+          </div>
+          <span class="link-to-inside-field address-link">
+            <.link navigate={
+              TheronsErpWeb.Breadcrumbs.navigate_to_url(
+                @breadcrumbs,
+                {"entities", Phoenix.HTML.Form.input_value(@form, :customer_id), ""},
+                {"sales_orders", @sales_order.id, @params, @sales_order.identifier}
+              )
+            }>
+              <.icon name="hero-arrow-right" />
+            </.link>
+          </span>
+        <% end %>
+
+        <%!-- Render address --%>
+        <%= if get_address(@form, @addresses) do %>
+          <div>
+            <label class="fieldsetlikelabel">Address</label>
+            <div class="fieldsetlike">
+              <div class="address">
+                <%!-- Address 1 --%>
+                <div class="address-line">
+                  <span>
+                    <%!-- Address label --%>
+                    <span class="text-xs">Address</span>
+                    {get_address(@form, @addresses).address}
+                  </span>
+                </div>
+                <%!-- Address 2 --%>
+                <div class="address2-line">
+                  <span>
+                    <span class="text-xs">Address 2</span>
+                    {get_address(@form, @addresses).address2}
+                  </span>
+                </div>
+                <div class="address-city-state-zip">
+                  <%!-- City --%>
+                  <div class="city-line">
+                    <span class="text-xs">City</span>
+                    {get_address(@form, @addresses).city}
+                  </div>
+                  <%!-- State --%>
+                  <div class="state-line">
+                    <span class="text-xs">State</span>
+                    {get_address(@form, @addresses).state}
+                  </div>
+                  <%!-- Zip Code --%>
+                  <div class="zip-line">
+                    <span class="text-xs">Zip Code</span>
+                    {get_address(@form, @addresses).zip_code}
+                  </div>
+                </div>
+                <%!-- Phone number --%>
+                <div class="phone-line">
+                  <span class="text-xs">Phone Number</span>
+                  {get_address(@form, @addresses).phone}
+                </div>
+              </div>
+            </div>
+          </div>
+        <% end %>
+      </div>
 
       <table class="product-category-table">
         <thead>
           <tr>
+            <th>Product</th>
             <th>Quantity</th>
             <th>Sales Price</th>
             <th>Unit Price</th>
+            <th>Total Price</th>
+            <th>Total Cost</th>
           </tr>
         </thead>
         <tbody>
-          <.inputs_for :let={sales_line} field={@form[:sales_lines]}>
-            <tr>
-              <td>
-                <.input field={sales_line[:quantity]} type="number" />
-              </td>
-              <td>
-                <.input
-                  field={sales_line[:sales_price]}
-                  value={do_money(sales_line[:sales_price])}
-                  type="number"
-                />
-              </td>
-              <td>
-                <.input
-                  field={sales_line[:unit_price]}
-                  value={do_money(sales_line[:unit_price])}
-                  type="number"
-                />
-              </td>
-              <td>
-                <label>
-                  <input
-                    type="checkbox"
-                    name={"#{@form.name}[_drop_sales_lines][]"}
-                    value={sales_line.index}
-                    class="hidden"
-                  />
-
-                  <.icon name="hero-x-mark" />
-                </label>
-              </td>
-            </tr>
-          </.inputs_for>
+          <%= if @sales_order.state == :draft do %>
+            <.inputs_for :let={sales_line} field={@form[:sales_lines]}>
+              <tr>
+                <td>
+                  <.live_select
+                    field={sales_line[:product_id]}
+                    options={
+                      @default_products[Phoenix.HTML.Form.input_value(sales_line, :product_id)] || []
+                    }
+                    inline={true}
+                    update_min_len={0}
+                    phx-focus="set-default"
+                    container_class="inline-container"
+                    text_input_class="inline-text-input"
+                    dropdown_class="inline-dropdown"
+                    label=""
+                  >
+                    <:option :let={opt}>
+                      <.highlight matches={opt.matches} string={opt.label} value={opt.value} />
+                    </:option>
+                    <:inject_adjacent>
+                      <%= if Phoenix.HTML.Form.input_value(sales_line, :product_id) do %>
+                        <span class="link-to-inside-field">
+                          <.link navigate={
+                            TheronsErpWeb.Breadcrumbs.navigate_to_url(
+                              @breadcrumbs,
+                              {"products", Phoenix.HTML.Form.input_value(sales_line, :product_id),
+                               ""},
+                              {"sales_orders", @sales_order.id, @params, @sales_order.identifier}
+                            )
+                          }>
+                            <.icon name="hero-arrow-right" />
+                          </.link>
+                        </span>
+                      <% end %>
+                    </:inject_adjacent>
+                  </.live_select>
+                </td>
+                <td>
+                  <.input field={sales_line[:quantity]} type="number" />
+                </td>
+                <td>
+                  <span class="input-icon">
+                    <i class="z-10">$</i>
+                    <div class={if do_money(sales_line[:sales_price]) == "", do: "empty-field"}>
+                      <.input
+                        field={sales_line[:sales_price]}
+                        value={do_money(sales_line[:sales_price])}
+                        type="number"
+                        inline_container={true}
+                      />
+                      <%= if compare_monies_neq(Phoenix.HTML.Form.input_value(sales_line, :sales_price), (if p = Phoenix.HTML.Form.input_value(sales_line, :product), do: p.sales_price, else: "")) do %>
+                        <.button
+                          phx-disable-with="Saving..."
+                          class="revert-button"
+                          name="revert"
+                          value={"revert-price-#{sales_line.index}"}
+                        >
+                          <.icon name="hero-arrow-uturn-left" />
+                        </.button>
+                      <% end %>
+                    </div>
+                  </span>
+                </td>
+                <td>
+                  <span class="input-icon">
+                    <i class="z-10">$</i>
+                    <div class={if do_money(sales_line[:unit_price]) == "", do: "empty-field"}>
+                      <.input
+                        field={sales_line[:unit_price]}
+                        value={do_money(sales_line[:unit_price])}
+                        type="number"
+                        inline_container={true}
+                      />
+                      <%= if compare_monies_neq(Phoenix.HTML.Form.input_value(sales_line, :unit_price), (if p = Phoenix.HTML.Form.input_value(sales_line, :product), do: p.cost, else: "")) do %>
+                        <.button
+                          phx-disable-with="Saving..."
+                          class="revert-button"
+                          name="revert"
+                          value={"revert-cost-#{sales_line.index}"}
+                        >
+                          <.icon name="hero-arrow-uturn-left" />
+                        </.button>
+                      <% end %>
+                    </div>
+                  </span>
+                </td>
+                <td>
+                  <span class="input-icon">
+                    <i class="z-10">$</i>
+                    <div class={
+                      if active_price_for_sales_line(
+                           sales_line,
+                           sales_line.index,
+                           @total_price_changes
+                         ) in [nil, ""],
+                         do: "empty-field"
+                    }>
+                      <.input
+                        field={sales_line[:total_price]}
+                        value={
+                          active_price_for_sales_line(
+                            sales_line,
+                            sales_line.index,
+                            @total_price_changes
+                          )
+                        }
+                        type="number"
+                        inline_container={true}
+                      />
+                      <%= if (@total_price_changes[to_string(sales_line.index)] == true) || is_active_price_persisted?(sales_line, sales_line.index, @total_price_changes) do %>
+                        <.button
+                          phx-disable-with="Saving..."
+                          class="revert-button"
+                          name="revert"
+                          value={"revert-total-price-#{sales_line.index}"}
+                        >
+                          <.icon name="hero-arrow-uturn-left" />
+                        </.button>
+                      <% end %>
+                    </div>
+                  </span>
+                </td>
+                <td>
+                  <span class="input-icon">
+                    <i class="z-10">$</i>
+                    <.input
+                      field={sales_line[:total_cost]}
+                      value={
+                        total_cost_for_sales_line(sales_line, sales_line.index, @total_cost_changes)
+                      }
+                      type="number"
+                      inline_container={true}
+                    />
+                    <%= if (@total_cost_changes[to_string(sales_line.index)] == true) || is_total_cost_persisted?(sales_line, sales_line.index, @total_cost_changes) do %>
+                      <.button
+                        phx-disable-with="Saving..."
+                        class="revert-button"
+                        name="revert"
+                        value={"revert-total-cost-#{sales_line.index}"}
+                      >
+                        <.icon name="hero-arrow-uturn-left" />
+                      </.button>
+                    <% end %>
+                  </span>
+                </td>
+                <td>
+                  <label>
+                    <input
+                      type="checkbox"
+                      name={"#{@form.name}[_drop_sales_lines][]"}
+                      value={sales_line.index}
+                      class="hidden"
+                    />
+
+                    <.icon name="hero-x-mark" />
+                  </label>
+                </td>
+              </tr>
+            </.inputs_for>
+          <% else %>
+            <%= for sales_line <- @sales_order.sales_lines do %>
+              <tr>
+                <td>
+                  <.link
+                    navigate={
+                      TheronsErpWeb.Breadcrumbs.navigate_to_url(
+                        @breadcrumbs,
+                        {"products", sales_line.product.id, ""},
+                        {"sales_orders", @sales_order.id, @params, @sales_order.identifier}
+                      )
+                    }
+                    class="text-blue-600"
+                  >
+                    {sales_line.product.name}
+                  </.link>
+                </td>
+                <td>
+                  {sales_line.quantity}
+                </td>
+                <td>
+                  $ {sales_line.sales_price.amount |> Decimal.to_float()}
+                </td>
+                <td>
+                  $ {sales_line.unit_price.amount |> Decimal.to_float()}
+                </td>
+                <td>
+                  $ {sales_line.active_price.amount |> Decimal.to_float()}
+                </td>
+                <td>
+                  $ {sales_line.total_cost.amount |> Decimal.to_float()}
+                </td>
+              </tr>
+            <% end %>
+          <% end %>
         </tbody>
       </table>
 
-      <label>
-        <input type="checkbox" name={"#{@form.name}[_add_sales_lines]"} value="end" class="hidden" />
-        <.icon name="hero-plus" />
-      </label>
+      <%= if @sales_order.state == :draft do %>
+        <label>
+          <input type="checkbox" name={"#{@form.name}[_add_sales_lines]"} value="end" class="hidden" />
+          <.icon name="hero-plus" />
+        </label>
+      <% end %>
+
+      <div class="cost-summary">
+        <div class="total-price">
+          <span>(Subtotal) $</span> {if @sales_order.total_price,
+            do: @sales_order.total_price.amount |> Decimal.to_float(),
+            else: 0}
+        </div>
+        <div class="total-cost">
+          <span>(Cost) $</span> {if @sales_order.total_cost,
+            do: @sales_order.total_cost.amount |> Decimal.to_float(),
+            else: 0}
+        </div>
+        <hr />
+        <div class="total-subtotal">
+          <span>(Net) $</span> {Money.sub!(
+            @sales_order.total_price || Money.new(0, :USD),
+            @sales_order.total_cost || Money.new(0, :USD)
+          ).amount
+          |> Decimal.to_float()}
+        </div>
+      </div>
 
       <.back navigate={~p"/sales_orders"}>Back to sales_orders</.back>
     </.simple_form>
@@ -125,37 +447,259 @@ defmodule TheronsErpWeb.SalesOrderLive.Show do
     {:ok, socket}
   end
 
+  defp load_by_id(id, socket) do
+    Ash.get!(TheronsErp.Sales.SalesOrder, id,
+      actor: socket.assigns.current_user,
+      load: [
+        :total_price,
+        :total_cost,
+        :address,
+        :invoice,
+        sales_lines: [:total_price, :product, :active_price, :calculated_total_price, :total_cost],
+        customer: [:addresses]
+      ]
+    )
+  end
+
   @impl true
-  def handle_params(%{"id" => id}, _, socket) do
+  def handle_params(%{"id" => id} = params, _, socket) do
+    sales_order = load_by_id(id, socket)
+
+    default_products =
+      for line_item <- sales_order.sales_lines, into: %{} do
+        prod = line_item.product
+
+        {prod.id, [%{value: prod.id, label: prod.name, matches: []}]}
+      end
+
     {:noreply,
      socket
      |> assign(:page_title, page_title(socket.assigns.live_action))
      |> assign(
        :sales_order,
-       Ash.get!(TheronsErp.Sales.SalesOrder, id,
-         actor: socket.assigns.current_user,
-         load: [:sales_lines]
-       )
+       sales_order
      )
+     |> assign(:args, params["args"])
+     |> assign(:from_args, params["from_args"])
+     |> assign(:params, params)
+     |> assign(:default_products, default_products)
      |> assign(:drop_sales, 0)
+     |> assign(:total_price_changes, %{})
+     |> assign(:total_cost_changes, %{})
+     |> assign(:set_customer, %{text: nil, value: nil})
+     |> assign(:addresses, sales_order.customer.addresses)
+     |> assign(:default_customers, get_initial_customer_options(sales_order.customer_id))
      |> assign_form()}
   end
 
   defp page_title(:show), do: "Show Sales order"
   defp page_title(:edit), do: "Edit Sales order"
 
-  @impl true
-  def handle_event("validate", %{"sales_order" => sales_order_params}, socket) do
-    form = AshPhoenix.Form.validate(socket.assigns.form, sales_order_params)
-    drop = length(sales_order_params["_drop_sales_lines"])
+  defp record_total_price_change(
+         socket,
+         ["sales_order", "sales_lines", index, "total_price"]
+       ) do
+    changes = socket.assigns.total_price_changes
+    changes = put_in(changes[index], true)
+
+    socket
+    |> assign(:total_price_changes, changes)
+  end
+
+  defp record_total_price_change(socket, _) do
+    socket
+  end
+
+  defp record_total_cost_change(
+         socket,
+         ["sales_order", "sales_lines", index, "total_cost"]
+       ) do
+    changes = socket.assigns.total_cost_changes
+    changes = put_in(changes[index], true)
+
+    socket
+    |> assign(:total_cost_changes, changes)
+  end
+
+  defp record_total_cost_change(socket, _) do
+    socket
+  end
+
+  def handle_event(
+        "save",
+        %{"revert" => "revert-cost-" <> index, "sales_order" => params},
+        socket
+      ) do
+    new_cost =
+      socket.assigns.form.source.data.sales_lines
+      |> Enum.at(String.to_integer(index))
+      |> (&if(&1.product.cost, do: &1.product.cost.amount |> Decimal.to_string(), else: "")).()
+
+    new_params = put_in(params, ["sales_lines", index, "unit_price"], new_cost)
+
+    form =
+      AshPhoenix.Form.validate(socket.assigns.form, new_params)
+
+    {:noreply,
+     socket
+     |> assign(:form, to_form(form))
+     |> assign(:params, new_params)
+     |> assign(:unsaved_changes, form.source.changed?)
+     |> assign(:total_price_changes, Map.put(socket.assigns.total_price_changes, index, false))}
+  end
+
+  def handle_event(
+        "save",
+        %{"revert" => "revert-price-" <> index, "sales_order" => params},
+        socket
+      ) do
+    new_price =
+      socket.assigns.form.source.data.sales_lines
+      |> Enum.at(String.to_integer(index))
+      |> (&if(&1.product.sales_price,
+            do: &1.product.sales_price.amount |> Decimal.to_string(),
+            else: ""
+          )).()
+
+    new_params = put_in(params, ["sales_lines", index, "sales_price"], new_price)
+
+    form =
+      AshPhoenix.Form.validate(socket.assigns.form, new_params)
+
+    {:noreply,
+     socket
+     |> assign(:form, to_form(form))
+     |> assign(:params, new_params)
+     |> assign(:unsaved_changes, form.source.changed?)
+     |> assign(:total_price_changes, Map.put(socket.assigns.total_price_changes, index, false))}
+  end
+
+  def handle_event(
+        "save",
+        %{"revert" => "revert-total-price-" <> index, "sales_order" => params},
+        socket
+      ) do
+    new_params = put_in(params, ["sales_lines", index, "total_price"], nil)
+
+    form =
+      AshPhoenix.Form.validate(socket.assigns.form, new_params)
+
+    {:noreply,
+     socket
+     |> assign(:form, to_form(form))
+     |> assign(:params, new_params)
+     |> assign(:unsaved_changes, form.source.changed?)
+     |> assign(:total_price_changes, Map.put(socket.assigns.total_price_changes, index, false))}
+  end
+
+  def handle_event(
+        "save",
+        %{"revert" => "revert-total-cost-" <> index, "sales_order" => params},
+        socket
+      ) do
+    new_params = put_in(params, ["sales_lines", index, "total_cost"], nil)
+
+    form =
+      AshPhoenix.Form.validate(socket.assigns.form, new_params)
 
     {:noreply,
-     assign(socket, form: form)
-     |> assign(:unsaved_changes, form.source.changed? || drop > 0)
-     |> assign(:drop_sales, drop)}
+     socket
+     |> assign(:form, to_form(form))
+     |> assign(:params, new_params)
+     |> assign(:unsaved_changes, form.source.changed?)
+     |> assign(:total_cost_changes, Map.put(socket.assigns.total_cost_changes, index, false))}
+  end
+
+  @impl true
+  def handle_event(
+        "validate",
+        %{"sales_order" => sales_order_params, "_target" => target} = params,
+        socket
+      ) do
+    sales_order_params = process_modifications(sales_order_params, socket)
+
+    socket =
+      socket
+      |> record_total_price_change(params["_target"])
+      |> record_total_cost_change(params["_target"])
+
+    output =
+      (sales_order_params["sales_lines"] || [])
+      |> Enum.map(fn {id, val} ->
+        {id, val["product_id"]}
+      end)
+      |> Enum.find(fn {_id, val} -> val == "create" end)
+
+    has_create =
+      case output do
+        {id, "create"} -> id
+        _ -> nil
+      end
+
+    if sales_order_params["address_id"] == "create" and
+         sales_order_params["customer_id"] not in [nil, "create"] and
+         target != ["sales_order", "customer_id"] do
+      {:noreply,
+       socket
+       |> Breadcrumbs.navigate_to(
+         {"addresses", "new", sales_order_params["customer_id"]},
+         {"sales_orders", socket.assigns.sales_order.id, sales_order_params,
+          socket.assigns.sales_order.identifier}
+       )}
+    else
+      if has_create do
+        {:noreply,
+         socket
+         |> Breadcrumbs.navigate_to(
+           {"products", "new", has_create},
+           {"sales_orders", socket.assigns.sales_order.id, sales_order_params,
+            socket.assigns.sales_order.identifier}
+         )}
+      else
+        if sales_order_params["customer_id"] == "create" do
+          sid = socket.assigns.sales_order.id
+
+          {:noreply,
+           socket
+           |> Breadcrumbs.navigate_to(
+             {"entities", "new", sid},
+             {"sales_orders", socket.assigns.sales_order.id, sales_order_params,
+              socket.assigns.sales_order.identifier}
+           )}
+        else
+          set_customer =
+            socket.assigns.default_customers
+            |> Enum.find(fn c -> c.value == sales_order_params["customer_id"] end)
+            |> case do
+              nil -> %{text: nil, value: nil}
+              c -> %{text: c.label, value: c.value}
+            end
+
+          # If address_id not in customer addresses we want to reset the sales_order_params["address_id"] to nil
+          # Load the customer by sales_order_params["customer_id"]
+          customer =
+            Ash.get!(TheronsErp.People.Entity, sales_order_params["customer_id"],
+              load: [:addresses]
+            )
+
+          form = AshPhoenix.Form.validate(socket.assigns.form, sales_order_params)
+          drop = length(sales_order_params["_drop_sales_lines"] || [])
+
+          {:noreply,
+           assign(socket, form: form)
+           |> assign(:unsaved_changes, form.source.changed? || drop > 0)
+           |> assign(:set_customer, set_customer)
+           |> assign(:addresses, customer.addresses)
+           |> assign(:params, sales_order_params)
+           |> assign(:drop_sales, drop)}
+        end
+      end
+    end
   end
 
   def handle_event("save", %{"sales_order" => sales_order_params}, socket) do
+    sales_order_params = process_modifications(sales_order_params, socket)
+
     case AshPhoenix.Form.submit(socket.assigns.form, params: sales_order_params) do
       {:ok, sales_order} ->
         # notify_parent({:saved, sales_order})
@@ -165,12 +709,13 @@ defmodule TheronsErpWeb.SalesOrderLive.Show do
           |> put_flash(:info, "Sales order #{socket.assigns.form.source.type}d successfully")
           |> assign(
             :sales_order,
-            Ash.get!(TheronsErp.Sales.SalesOrder, socket.assigns.sales_order.id,
-              actor: socket.assigns.current_user,
-              load: [:sales_lines]
-            )
+            load_by_id(socket.assigns.sales_order.id, socket)
           )
           |> assign_form()
+          |> push_navigate(
+            to:
+              ~p"/sales_orders/#{sales_order.id}?#{[breadcrumbs: Breadcrumbs.encode_breadcrumbs(socket.assigns.breadcrumbs)]}"
+          )
 
         # |> push_patch(to: socket.assigns.patch)
 
@@ -181,7 +726,288 @@ defmodule TheronsErpWeb.SalesOrderLive.Show do
     end
   end
 
-  defp assign_form(%{assigns: %{sales_order: sales_order}} = socket) do
+  def handle_event("set-ready", _, socket) do
+    Ash.Changeset.for_update(socket.assigns.sales_order, :ready) |> Ash.update!()
+    {:noreply, socket |> assign(:sales_order, load_by_id(socket.assigns.sales_order.id, socket))}
+  end
+
+  def handle_event("set-draft", _, socket) do
+    Ash.Changeset.for_update(socket.assigns.sales_order, :revive) |> Ash.update!()
+    {:noreply, socket |> assign(:sales_order, load_by_id(socket.assigns.sales_order.id, socket))}
+  end
+
+  def handle_event("set-invoice", _, socket) do
+    Ash.Changeset.for_update(socket.assigns.sales_order, :invoice) |> Ash.update!()
+    {:noreply, socket |> assign(:sales_order, load_by_id(socket.assigns.sales_order.id, socket))}
+  end
+
+  def handle_event(
+        "live_select_change",
+        %{"text" => text, "id" => "sales_order[sales_lines]" <> _ = id},
+        socket
+      ) do
+    opts =
+      get_products("")
+      |> prepare_matches(text)
+
+    send_update(LiveSelect.Component, id: id, options: opts)
+
+    {:noreply, socket}
+  end
+
+  def handle_event(
+        "live_select_change",
+        %{"text" => text, "id" => "sales_order_customer_id" <> _ = id},
+        socket
+      ) do
+    opts =
+      get_customers("")
+      |> prepare_matches(text)
+
+    send_update(LiveSelect.Component, id: id, options: opts)
+
+    {:noreply, socket}
+  end
+
+  @impl true
+  def handle_event(
+        "set-default-customers",
+        %{
+          "id" => id
+        },
+        socket
+      ) do
+    if cid = socket.assigns.from_args["customer_id"] do
+      opts = get_initial_customer_options(cid)
+      send_update(LiveSelect.Component, options: opts, id: id, value: cid)
+    else
+      text =
+        socket.assigns.set_customer.text ||
+          (socket.assigns.sales_order.customer && socket.assigns.sales_order.customer.name) || ""
+
+      value = socket.assigns.set_customer.value || socket.assigns.sales_order.customer_id
+
+      opts = prepare_matches(socket.assigns.default_customers, text)
+
+      send_update(LiveSelect.Component, options: opts, id: id, value: value)
+    end
+
+    {:noreply, socket}
+  end
+
+  @impl true
+  def handle_event(
+        "set-default",
+        %{"id" => id},
+        socket
+      ) do
+    number = parse_select_id!(id)
+
+    pid = socket.assigns.from_args["product_id"]
+
+    if socket.assigns.from_args["product_id"] &&
+         socket.assigns.from_args["line_id"] == to_string(number) do
+      opts = get_initial_product_options(pid)
+
+      send_update(LiveSelect.Component,
+        options: opts,
+        id: id,
+        value: pid
+      )
+    else
+      value =
+        socket.assigns.form
+        |> Phoenix.HTML.Form.input_value(:sales_lines)
+        |> Enum.at(String.to_integer(number))
+        |> Phoenix.HTML.Form.input_value(:product_id)
+
+      if value not in [nil, ""] do
+        opts = get_initial_product_options(value)
+
+        send_update(LiveSelect.Component,
+          options: opts,
+          id: id,
+          value: value
+        )
+      else
+        opts = get_initial_product_options(nil)
+
+        send_update(LiveSelect.Component,
+          options: opts,
+          id: id,
+          value: nil
+        )
+      end
+    end
+
+    {:noreply, socket}
+  end
+
+  defp get_address(form, addresses) do
+    id = Phoenix.HTML.Form.input_value(form, :address_id)
+    Enum.find(addresses, &(&1.id == id))
+  end
+
+  defp compare_monies_neq(a, b) do
+    case {a, b} do
+      {nil, nil} ->
+        false
+
+      _ ->
+        not Money.equal?(a, b)
+    end
+  end
+
+  def erase_total_price_changes(sales_order_params, price_changes) do
+    new_lines =
+      for {id, line} <- sales_order_params["sales_lines"], into: %{} do
+        if price_changes[id] != false do
+          {id, line}
+        else
+          new_line = put_in(line["total_price"], nil)
+          {id, new_line}
+        end
+      end
+
+    put_in(sales_order_params["sales_lines"], new_lines)
+  end
+
+  def erase_total_cost_changes(sales_order_params, cost_changes) do
+    new_lines =
+      for {id, line} <- sales_order_params["sales_lines"], into: %{} do
+        if cost_changes[id] != false do
+          {id, line}
+        else
+          new_line = put_in(line["total_cost"], nil)
+          {id, new_line}
+        end
+      end
+
+    put_in(sales_order_params["sales_lines"], new_lines)
+  end
+
+  def process_modifications(sales_order_params, socket) do
+    sales_order_params
+    |> erase_total_price_changes(socket.assigns.total_price_changes)
+    |> erase_total_cost_changes(socket.assigns.total_cost_changes)
+  end
+
+  defp is_active_price_persisted?(sales_line, index, total_price_changes) do
+    if total_price_changes[to_string(index)] == false do
+      false
+    else
+      case sales_line.source.data do
+        # In case there's no data source (e.g., new line)
+        nil ->
+          false
+
+        line_data ->
+          line_data.total_price != nil
+      end
+    end
+  end
+
+  defp is_total_cost_persisted?(sales_line, index, total_cost_changes) do
+    if total_cost_changes[to_string(index)] == false do
+      false
+    else
+      case sales_line.source.data do
+        # In case there's no data source (e.g., new line)
+        nil ->
+          false
+
+        line_data ->
+          line_data.total_cost != nil
+      end
+    end
+  end
+
+  defp active_price_for_sales_line(sales_line, index, total_price_changes) do
+    data_total_price =
+      case Phoenix.HTML.Form.input_value(sales_line, :total_price) do
+        # In case there's no data source (e.g., new line)
+        nil -> nil
+        total_price -> total_price
+      end
+
+    if (data_total_price && is_active_price_persisted?(sales_line, index, total_price_changes)) ||
+         total_price_changes[to_string(index)] do
+      case data_total_price do
+        %Money{} ->
+          data_total_price.amount |> Decimal.to_string()
+
+        _ ->
+          data_total_price
+      end
+    else
+      sales_price = Phoenix.HTML.Form.input_value(sales_line, :sales_price)
+      quantity = Phoenix.HTML.Form.input_value(sales_line, :quantity)
+
+      case {sales_price, quantity} do
+        {nil, nil} ->
+          ""
+
+        {_, nil} ->
+          ""
+
+        {nil, _} ->
+          ""
+
+        {_, _} ->
+          Ash.calculate!(TheronsErp.Sales.SalesLine, :calculated_total_price,
+            refs: %{sales_price: sales_price, quantity: quantity}
+          )
+          |> Money.to_decimal()
+          |> Decimal.to_string()
+      end
+    end
+  end
+
+  # TODO consider using Ash.calculate!/2
+  defp total_cost_for_sales_line(sales_line, index, total_cost_changes) do
+    data_total_cost =
+      case Phoenix.HTML.Form.input_value(sales_line, :total_cost) do
+        # In case there's no data source (e.g., new line)
+        nil -> nil
+        total_cost -> total_cost
+      end
+
+    if (data_total_cost && is_total_cost_persisted?(sales_line, index, total_cost_changes)) ||
+         total_cost_changes[to_string(index)] do
+      case data_total_cost do
+        %Money{} ->
+          data_total_cost.amount |> Decimal.to_string()
+
+        _ ->
+          data_total_cost
+      end
+    else
+      unit_price = Phoenix.HTML.Form.input_value(sales_line, :unit_price)
+      quantity = Phoenix.HTML.Form.input_value(sales_line, :quantity)
+
+      case {unit_price, quantity} do
+        {nil, nil} ->
+          ""
+
+        {_, nil} ->
+          ""
+
+        {nil, _} ->
+          ""
+
+        {_, _} ->
+          Ash.calculate!(TheronsErp.Sales.SalesLine, :total_cost,
+            refs: %{unit_price: unit_price, quantity: quantity}
+          )
+          |> Money.to_decimal()
+          |> Decimal.to_string()
+      end
+    end
+  end
+
+  defp assign_form(
+         %{assigns: %{sales_order: sales_order, args: args, from_args: from_args}} = socket
+       ) do
     form =
       if sales_order do
         AshPhoenix.Form.for_update(sales_order, :update,
@@ -195,8 +1021,83 @@ defmodule TheronsErpWeb.SalesOrderLive.Show do
         )
       end
 
+    form =
+      case {args, from_args} do
+        {nil, nil} ->
+          form
+
+        {_, nil} ->
+          AshPhoenix.Form.validate(form, args)
+
+        {nil, _} ->
+          new_args =
+            put_in(
+              from_args,
+              ["sales_lines", from_args["line_id"], "product_id"],
+              from_args["product_id"]
+            )
+
+          update_live_forms(new_args)
+          AshPhoenix.Form.validate(form, new_args)
+
+        _ ->
+          cond do
+            from_args["line_id"] ->
+              new_args =
+                put_in(
+                  Map.merge(args, from_args),
+                  ["sales_lines", from_args["line_id"], "product_id"],
+                  from_args["product_id"]
+                )
+
+              update_live_forms(new_args)
+              AshPhoenix.Form.validate(form, new_args)
+
+            from_args["customer_id"] ->
+              new_args =
+                Map.merge(args, from_args)
+
+              update_live_forms(new_args)
+              AshPhoenix.Form.validate(form, new_args)
+
+            from_args["address_id"] ->
+              new_args =
+                Map.merge(args, from_args)
+
+              update_live_forms(new_args)
+              AshPhoenix.Form.validate(form, new_args)
+          end
+      end
+
     socket
     |> assign(form: to_form(form))
     |> assign(:unsaved_changes, form.changed?)
   end
+
+  defp update_live_forms(new_args) do
+    for {line_no, line} <- new_args["sales_lines"] do
+      pid =
+        line["product_id"]
+
+      if pid not in [nil, ""] do
+        opts = get_initial_product_options(pid)
+
+        id =
+          "sales_order[sales_lines][#{line_no}]_product_id_live_select_component"
+
+        send_update(LiveSelect.Component,
+          options: opts,
+          id: id,
+          value: pid
+        )
+      end
+    end
+  end
+
+  defp parse_select_id!(id) do
+    [_, number] =
+      Regex.run(~r/sales_order\[sales_lines\]\[(\d+)\]_product_id_live_select_component/, id)
+
+    number
+  end
 end
diff --git a/lib/therons_erp_web/router.ex b/lib/therons_erp_web/router.ex
index 01b6610..a6a770a 100644
--- a/lib/therons_erp_web/router.ex
+++ b/lib/therons_erp_web/router.ex
@@ -47,7 +47,11 @@ defmodule TheronsErpWeb.Router do
     sign_out_route AuthController
 
     ash_authentication_live_session :authentication_optional,
-      on_mount: [{TheronsErpWeb.LiveUserAuth, :live_user_optional}, TheronsErpWeb.Breadcrumbs] do
+      on_mount: [
+        {TheronsErpWeb.LiveUserAuth, :live_user_optional},
+        TheronsErpWeb.Breadcrumbs,
+        TheronsErpWeb.Nav
+      ] do
       live "/product_categories", ProductCategoryLive.Index, :index
       live "/product_categories/new", ProductCategoryLive.Index, :new
       live "/product_categories/:id/edit", ProductCategoryLive.Index, :edit
@@ -57,17 +61,22 @@ defmodule TheronsErpWeb.Router do
 
       live "/products", ProductLive.Index, :index
       live "/products/new", ProductLive.Index, :new
-      live "/products/:id/edit", ProductLive.Index, :edit
 
       live "/products/:id", ProductLive.Show, :show
-      live "/products/:id/show/edit", ProductLive.Show, :edit
 
       live "/sales_orders", SalesOrderLive.Index, :index
-      live "/sales_orders/new", SalesOrderLive.Index, :new
       live "/sales_orders/:id/edit", SalesOrderLive.Index, :edit
 
       live "/sales_orders/:id", SalesOrderLive.Show, :show
       live "/sales_orders/:id/show/edit", SalesOrderLive.Show, :edit
+
+      live "/people", EntityLive.Index, :index
+      live "/people/new", EntityLive.Index, :new
+      live "/people/:id/edit", EntityLive.Index, :edit
+
+      live "/people/:id", EntityLive.Show, :show
+      live "/people/:id/new_address", EntityLive.Show, :new_address
+      live "/people/:id/show/edit", EntityLive.Show, :edit
     end
 
     # Remove these if you'd like to use your own authentication views
diff --git a/lib/therons_erp_web/sales/sales_line.ex b/lib/therons_erp_web/sales/sales_line.ex
deleted file mode 100644
index 15ed6b5..0000000
--- a/lib/therons_erp_web/sales/sales_line.ex
+++ /dev/null
@@ -1,39 +0,0 @@
-defmodule TheronsErp.Sales.SalesLine do
-  use Ash.Resource,
-    otp_app: :therons_erp,
-    domain: TheronsErp.Sales,
-    data_layer: AshPostgres.DataLayer
-
-  postgres do
-    table "sales_lines"
-    repo TheronsErp.Repo
-  end
-
-  actions do
-    defaults [:destroy, :read]
-
-    create :create do
-      primary? true
-      accept [:sales_price, :unit_price, :quantity]
-    end
-
-    update :update do
-      primary? true
-      accept [:sales_price, :unit_price, :quantity]
-    end
-  end
-
-  attributes do
-    uuid_primary_key :id
-
-    attribute :sales_price, :money
-    attribute :unit_price, :money
-    attribute :quantity, :integer
-    timestamps()
-  end
-
-  relationships do
-    belongs_to :sales_order, TheronsErp.Sales.SalesOrder
-    belongs_to :product, TheronsErp.Inventory.Product
-  end
-end
diff --git a/lib/therons_erp_web/sales/sales_order.ex b/lib/therons_erp_web/sales/sales_order.ex
deleted file mode 100644
index 07acc27..0000000
--- a/lib/therons_erp_web/sales/sales_order.ex
+++ /dev/null
@@ -1,43 +0,0 @@
-defmodule TheronsErp.Sales.SalesOrder do
-  use Ash.Resource,
-    otp_app: :therons_erp,
-    domain: TheronsErp.Sales,
-    data_layer: AshPostgres.DataLayer
-
-  postgres do
-    table "sales_orders"
-    repo TheronsErp.Repo
-  end
-
-  actions do
-    defaults [:read]
-
-    destroy :destroy do
-    end
-
-    create :create do
-      argument :sales_lines, {:array, :map}
-
-      change manage_relationship(:sales_lines, type: :create)
-    end
-
-    update :update do
-      require_atomic? false
-      argument :sales_lines, {:array, :map}
-
-      change manage_relationship(:sales_lines, type: :direct_control)
-    end
-  end
-
-  attributes do
-    uuid_primary_key :id
-
-    timestamps()
-  end
-
-  relationships do
-    has_many :sales_lines, TheronsErp.Sales.SalesLine do
-      destination_attribute :sales_order_id
-    end
-  end
-end
diff --git a/lib/therons_erp_web/selects.ex b/lib/therons_erp_web/selects.ex
index 8368d7b..11ca157 100644
--- a/lib/therons_erp_web/selects.ex
+++ b/lib/therons_erp_web/selects.ex
@@ -1,24 +1,37 @@
 defmodule TheronsErpWeb.Selects do
+  alias TheronsErp.People
   alias TheronsErp.Inventory
 
-  def prepare_matches(categories, text) do
+  def prepare_matches(items, text) do
     matches =
-      Seqfuzz.matches(categories, text, & &1.label, filter: true, sort: true)
+      Seqfuzz.matches(items, text, & &1.label, filter: true, sort: true)
 
     (matches
-     |> Enum.map(fn {categories, c} ->
-       %{value: categories.value, label: categories.label, matches: c.matches}
+     |> Enum.map(fn {items, c} ->
+       %{value: items.value, label: items.label, matches: c.matches}
      end)
      |> Enum.take(5)) ++ additional_options()
   end
 
   def get_categories(selected) do
+    _get_list(Inventory.get_categories!(), selected, & &1.full_name)
+  end
+
+  def get_products(selected) do
+    _get_list(Inventory.get_saleable_products!(), selected, & &1.name)
+  end
+
+  def get_customers(selected) do
+    _get_list(People.list_people!(), selected, & &1.name)
+  end
+
+  defp _get_list(items, selected, mapper) do
     list =
-      Inventory.get_categories!()
-      |> Enum.map(fn cat ->
+      items
+      |> Enum.map(fn item ->
         %{
-          value: to_string(cat.id),
-          label: cat.full_name,
+          value: to_string(item.id),
+          label: mapper.(item),
           matches: []
         }
       end)
@@ -43,16 +56,57 @@ defmodule TheronsErpWeb.Selects do
     ]
   end
 
+  def additional_product_options do
+    [
+      %{
+        value: :create,
+        label: "Create New",
+        matches: []
+      }
+    ]
+  end
+
+  def additional_customer_options do
+    [
+      %{
+        value: :create,
+        label: "Create New",
+        matches: []
+      }
+    ]
+  end
+
   def get_initial_options(selected) do
-    (get_categories(selected) ++ additional_options()) |> Enum.uniq() |> Enum.take(5)
+    (get_categories(selected) |> Enum.uniq() |> Enum.take(4)) ++ additional_options()
+  end
+
+  def get_initial_customer_options(selected) do
+    (get_customers(selected) |> Enum.uniq() |> Enum.take(4)) ++ additional_customer_options()
   end
 
+  def get_initial_product_options(selected) do
+    (get_products(selected)
+     |> Enum.uniq()
+     |> Enum.take(4)) ++ additional_product_options()
+  end
 
   def get_category_name(categories, id) do
     found =
       categories
       |> Enum.find(&(to_string(&1.value) == to_string(id)))
 
+    if found do
+      found.label
+    else
+      nil
+    end
+  end
+
+  def get_product_name(products, id) do
+    found =
+      products
+      |> Enum.find(&(to_string(&1.value) == to_string(id)))
+
     found.label
   end
 end
diff --git a/mix.exs b/mix.exs
index 23e1a38..a784c5f 100644
--- a/mix.exs
+++ b/mix.exs
@@ -5,7 +5,7 @@ defmodule TheronsErp.MixProject do
     [
       app: :therons_erp,
       version: "0.1.0",
-      elixir: "~> 1.14",
+      elixir: "~> 1.18.2",
       elixirc_paths: elixirc_paths(Mix.env()),
       start_permanent: Mix.env() == :prod,
       aliases: aliases(),
@@ -76,7 +76,8 @@ defmodule TheronsErp.MixProject do
       {:live_select, "~> 1.0"},
       {:seqfuzz, "~> 0.2.0"},
       {:igniter, "~> 0.5", only: [:dev, :test]},
-      {:petal_components, "~> 2.8"}
+      {:petal_components, "~> 2.8"},
+      {:credo, "~> 1.7"}
     ]
   end
 
diff --git a/mix.lock b/mix.lock
index fa80c5b..3f52e1b 100644
--- a/mix.lock
+++ b/mix.lock
@@ -14,9 +14,11 @@
   "assent": {:hex, :assent, "0.2.13", "11226365d2d8661d23e9a2cf94d3255e81054ff9d88ac877f28bfdf38fa4ef31", [:mix], [{:certifi, ">= 0.0.0", [hex: :certifi, repo: "hexpm", optional: true]}, {:finch, "~> 0.15", [hex: :finch, repo: "hexpm", optional: true]}, {:jose, "~> 1.8", [hex: :jose, repo: "hexpm", optional: true]}, {:mint, "~> 1.0", [hex: :mint, repo: "hexpm", optional: true]}, {:req, "~> 0.4", [hex: :req, repo: "hexpm", optional: true]}, {:ssl_verify_fun, ">= 0.0.0", [hex: :ssl_verify_fun, repo: "hexpm", optional: true]}], "hexpm", "bf9f351b01dd6bceea1d1f157f05438f6765ce606e6eb8d29296003d29bf6eab"},
   "bandit": {:hex, :bandit, "1.6.7", "42f30e37a1c89a2a12943c5dca76f731a2313e8a2e21c1a95dc8241893e922d1", [:mix], [{:hpax, "~> 1.0", [hex: :hpax, repo: "hexpm", optional: false]}, {:plug, "~> 1.14", [hex: :plug, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}, {:thousand_island, "~> 1.0", [hex: :thousand_island, repo: "hexpm", optional: false]}, {:websock, "~> 0.5", [hex: :websock, repo: "hexpm", optional: false]}], "hexpm", "551ba8ff5e4fc908cbeb8c9f0697775fb6813a96d9de5f7fe02e34e76fd7d184"},
   "bcrypt_elixir": {:hex, :bcrypt_elixir, "3.2.0", "feab711974beba4cb348147170346fe097eea2e840db4e012a145e180ed4ab75", [:make, :mix], [{:comeonin, "~> 5.3", [hex: :comeonin, repo: "hexpm", optional: false]}, {:elixir_make, "~> 0.6", [hex: :elixir_make, repo: "hexpm", optional: false]}], "hexpm", "563e92a6c77d667b19c5f4ba17ab6d440a085696bdf4c68b9b0f5b30bc5422b8"},
+  "bunt": {:hex, :bunt, "1.0.0", "081c2c665f086849e6d57900292b3a161727ab40431219529f13c4ddcf3e7a44", [:mix], [], "hexpm", "dc5f86aa08a5f6fa6b8096f0735c4e76d54ae5c9fa2c143e5a1fc7c1cd9bb6b5"},
   "castore": {:hex, :castore, "1.0.11", "4bbd584741601eb658007339ea730b082cc61f3554cf2e8f39bf693a11b49073", [:mix], [], "hexpm", "e03990b4db988df56262852f20de0f659871c35154691427a5047f4967a16a62"},
   "cldr_utils": {:hex, :cldr_utils, "2.28.2", "f500667164a9043369071e4f9dcef31f88b8589b2e2c07a1eb9f9fa53cb1dce9", [:mix], [{:castore, "~> 0.1 or ~> 1.0", [hex: :castore, repo: "hexpm", optional: true]}, {:certifi, "~> 2.5", [hex: :certifi, repo: "hexpm", optional: true]}, {:decimal, "~> 1.9 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}], "hexpm", "c506eb1a170ba7cdca59b304ba02a56795ed119856662f6b1a420af80ec42551"},
   "comeonin": {:hex, :comeonin, "5.5.0", "364d00df52545c44a139bad919d7eacb55abf39e86565878e17cebb787977368", [:mix], [], "hexpm", "6287fc3ba0aad34883cbe3f7949fc1d1e738e5ccdce77165bc99490aa69f47fb"},
+  "credo": {:hex, :credo, "1.7.11", "d3e805f7ddf6c9c854fd36f089649d7cf6ba74c42bc3795d587814e3c9847102", [:mix], [{:bunt, "~> 0.2.1 or ~> 1.0", [hex: :bunt, repo: "hexpm", optional: false]}, {:file_system, "~> 0.2 or ~> 1.0", [hex: :file_system, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "56826b4306843253a66e47ae45e98e7d284ee1f95d53d1612bb483f88a8cf219"},
   "db_connection": {:hex, :db_connection, "2.7.0", "b99faa9291bb09892c7da373bb82cba59aefa9b36300f6145c5f201c7adf48ec", [:mix], [{:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "dcf08f31b2701f857dfc787fbad78223d61a32204f217f15e881dd93e4bdd3ff"},
   "decimal": {:hex, :decimal, "2.3.0", "3ad6255aa77b4a3c4f818171b12d237500e63525c2fd056699967a3e7ea20f62", [:mix], [], "hexpm", "a4d66355cb29cb47c3cf30e71329e58361cfcb37c34235ef3bf1d7bf3773aeac"},
   "digital_token": {:hex, :digital_token, "1.0.0", "454a4444061943f7349a51ef74b7fb1ebd19e6a94f43ef711f7dae88c09347df", [:mix], [{:cldr_utils, "~> 2.17", [hex: :cldr_utils, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm", "8ed6f5a8c2fa7b07147b9963db506a1b4c7475d9afca6492136535b064c9e9e6"},
diff --git a/priv/repo/migrations/20250210171140_total_prices_on_sales_orders.exs b/priv/repo/migrations/20250210171140_total_prices_on_sales_orders.exs
new file mode 100644
index 0000000..4cf973d
--- /dev/null
+++ b/priv/repo/migrations/20250210171140_total_prices_on_sales_orders.exs
@@ -0,0 +1,25 @@
+defmodule TheronsErp.Repo.Migrations.TotalPricesOnSalesOrders do
+  @moduledoc """
+  Updates resources based on their most recent snapshots.
+
+  This file was autogenerated with `mix ash_postgres.generate_migrations`
+  """
+
+  use Ecto.Migration
+
+  def up do
+    alter table(:sales_lines) do
+      modify :product_id, :uuid, null: false
+      modify :sales_order_id, :uuid, null: false
+      add :total_price, :money_with_currency
+    end
+  end
+
+  def down do
+    alter table(:sales_lines) do
+      remove :total_price
+      modify :sales_order_id, :uuid, null: true
+      modify :product_id, :uuid, null: true
+    end
+  end
+end
diff --git a/priv/repo/migrations/20250210184227_add_serial_no_to_sales_orders.exs b/priv/repo/migrations/20250210184227_add_serial_no_to_sales_orders.exs
new file mode 100644
index 0000000..c39dd2b
--- /dev/null
+++ b/priv/repo/migrations/20250210184227_add_serial_no_to_sales_orders.exs
@@ -0,0 +1,21 @@
+defmodule TheronsErp.Repo.Migrations.AddSerialNoToSalesOrders do
+  @moduledoc """
+  Updates resources based on their most recent snapshots.
+
+  This file was autogenerated with `mix ash_postgres.generate_migrations`
+  """
+
+  use Ecto.Migration
+
+  def up do
+    alter table(:sales_orders) do
+      add :identifier, :bigserial
+    end
+  end
+
+  def down do
+    alter table(:sales_orders) do
+      remove :identifier
+    end
+  end
+end
diff --git a/priv/repo/migrations/20250210192335_states_for_sales_orders.exs b/priv/repo/migrations/20250210192335_states_for_sales_orders.exs
new file mode 100644
index 0000000..c072140
--- /dev/null
+++ b/priv/repo/migrations/20250210192335_states_for_sales_orders.exs
@@ -0,0 +1,21 @@
+defmodule TheronsErp.Repo.Migrations.StatesForSalesOrders do
+  @moduledoc """
+  Updates resources based on their most recent snapshots.
+
+  This file was autogenerated with `mix ash_postgres.generate_migrations`
+  """
+
+  use Ecto.Migration
+
+  def up do
+    alter table(:sales_orders) do
+      add :state, :text, null: false, default: "draft"
+    end
+  end
+
+  def down do
+    alter table(:sales_orders) do
+      remove :state
+    end
+  end
+end
diff --git a/priv/repo/migrations/20250210214928_people.exs b/priv/repo/migrations/20250210214928_people.exs
new file mode 100644
index 0000000..96ffbaa
--- /dev/null
+++ b/priv/repo/migrations/20250210214928_people.exs
@@ -0,0 +1,56 @@
+defmodule TheronsErp.Repo.Migrations.People do
+  @moduledoc """
+  Updates resources based on their most recent snapshots.
+
+  This file was autogenerated with `mix ash_postgres.generate_migrations`
+  """
+
+  use Ecto.Migration
+
+  def up do
+    create table(:entities, primary_key: false) do
+      add :id, :uuid, null: false, default: fragment("gen_random_uuid()"), primary_key: true
+      add :name, :text, null: false
+
+      add :inserted_at, :utc_datetime_usec,
+        null: false,
+        default: fragment("(now() AT TIME ZONE 'utc')")
+
+      add :updated_at, :utc_datetime_usec,
+        null: false,
+        default: fragment("(now() AT TIME ZONE 'utc')")
+    end
+
+    create table(:addresses, primary_key: false) do
+      add :id, :uuid, null: false, default: fragment("gen_random_uuid()"), primary_key: true
+      add :address, :text
+      add :city, :text
+      add :state, :text
+      add :zip_code, :text
+
+      add :inserted_at, :utc_datetime_usec,
+        null: false,
+        default: fragment("(now() AT TIME ZONE 'utc')")
+
+      add :updated_at, :utc_datetime_usec,
+        null: false,
+        default: fragment("(now() AT TIME ZONE 'utc')")
+
+      add :entity_id,
+          references(:entities,
+            column: :id,
+            name: "addresses_entity_id_fkey",
+            type: :uuid,
+            prefix: "public"
+          )
+    end
+  end
+
+  def down do
+    drop constraint(:addresses, "addresses_entity_id_fkey")
+
+    drop table(:addresses)
+
+    drop table(:entities)
+  end
+end
diff --git a/priv/repo/migrations/20250210215026_add_people_to_sales_orders.exs b/priv/repo/migrations/20250210215026_add_people_to_sales_orders.exs
new file mode 100644
index 0000000..2a300cf
--- /dev/null
+++ b/priv/repo/migrations/20250210215026_add_people_to_sales_orders.exs
@@ -0,0 +1,29 @@
+defmodule TheronsErp.Repo.Migrations.AddPeopleToSalesOrders do
+  @moduledoc """
+  Updates resources based on their most recent snapshots.
+
+  This file was autogenerated with `mix ash_postgres.generate_migrations`
+  """
+
+  use Ecto.Migration
+
+  def up do
+    alter table(:sales_orders) do
+      add :customer_id,
+          references(:entities,
+            column: :id,
+            name: "sales_orders_customer_id_fkey",
+            type: :uuid,
+            prefix: "public"
+          )
+    end
+  end
+
+  def down do
+    drop constraint(:sales_orders, "sales_orders_customer_id_fkey")
+
+    alter table(:sales_orders) do
+      remove :customer_id
+    end
+  end
+end
diff --git a/priv/repo/migrations/20250210220244_add_address2.exs b/priv/repo/migrations/20250210220244_add_address2.exs
new file mode 100644
index 0000000..39ae278
--- /dev/null
+++ b/priv/repo/migrations/20250210220244_add_address2.exs
@@ -0,0 +1,21 @@
+defmodule TheronsErp.Repo.Migrations.AddAddress2 do
+  @moduledoc """
+  Updates resources based on their most recent snapshots.
+
+  This file was autogenerated with `mix ash_postgres.generate_migrations`
+  """
+
+  use Ecto.Migration
+
+  def up do
+    alter table(:addresses) do
+      add :address2, :text
+    end
+  end
+
+  def down do
+    alter table(:addresses) do
+      remove :address2
+    end
+  end
+end
diff --git a/priv/repo/migrations/20250213040919_add_addresses_to_sales_orders.exs b/priv/repo/migrations/20250213040919_add_addresses_to_sales_orders.exs
new file mode 100644
index 0000000..6e51981
--- /dev/null
+++ b/priv/repo/migrations/20250213040919_add_addresses_to_sales_orders.exs
@@ -0,0 +1,29 @@
+defmodule TheronsErp.Repo.Migrations.AddAddressesToSalesOrders do
+  @moduledoc """
+  Updates resources based on their most recent snapshots.
+
+  This file was autogenerated with `mix ash_postgres.generate_migrations`
+  """
+
+  use Ecto.Migration
+
+  def up do
+    alter table(:sales_orders) do
+      add :address_id,
+          references(:addresses,
+            column: :id,
+            name: "sales_orders_address_id_fkey",
+            type: :uuid,
+            prefix: "public"
+          )
+    end
+  end
+
+  def down do
+    drop constraint(:sales_orders, "sales_orders_address_id_fkey")
+
+    alter table(:sales_orders) do
+      remove :address_id
+    end
+  end
+end
diff --git a/priv/repo/migrations/20250214041703_add_phone_number_to_address.exs b/priv/repo/migrations/20250214041703_add_phone_number_to_address.exs
new file mode 100644
index 0000000..f2149ab
--- /dev/null
+++ b/priv/repo/migrations/20250214041703_add_phone_number_to_address.exs
@@ -0,0 +1,21 @@
+defmodule TheronsErp.Repo.Migrations.AddPhoneNumberToAddress do
+  @moduledoc """
+  Updates resources based on their most recent snapshots.
+
+  This file was autogenerated with `mix ash_postgres.generate_migrations`
+  """
+
+  use Ecto.Migration
+
+  def up do
+    alter table(:addresses) do
+      add :phone, :text
+    end
+  end
+
+  def down do
+    alter table(:addresses) do
+      remove :phone
+    end
+  end
+end
diff --git a/priv/repo/migrations/20250214173939_add_saleable_and_purchaseable_to_products.exs b/priv/repo/migrations/20250214173939_add_saleable_and_purchaseable_to_products.exs
new file mode 100644
index 0000000..d0d4e01
--- /dev/null
+++ b/priv/repo/migrations/20250214173939_add_saleable_and_purchaseable_to_products.exs
@@ -0,0 +1,23 @@
+defmodule TheronsErp.Repo.Migrations.AddSaleableAndPurchaseableToProducts do
+  @moduledoc """
+  Updates resources based on their most recent snapshots.
+
+  This file was autogenerated with `mix ash_postgres.generate_migrations`
+  """
+
+  use Ecto.Migration
+
+  def up do
+    alter table(:products) do
+      add :saleable, :boolean, default: true
+      add :purchaseable, :boolean, default: false
+    end
+  end
+
+  def down do
+    alter table(:products) do
+      remove :purchaseable
+      remove :saleable
+    end
+  end
+end
diff --git a/priv/repo/migrations/20250215165722_add_cost_to_products.exs b/priv/repo/migrations/20250215165722_add_cost_to_products.exs
new file mode 100644
index 0000000..d825b18
--- /dev/null
+++ b/priv/repo/migrations/20250215165722_add_cost_to_products.exs
@@ -0,0 +1,21 @@
+defmodule TheronsErp.Repo.Migrations.AddCostToProducts do
+  @moduledoc """
+  Updates resources based on their most recent snapshots.
+
+  This file was autogenerated with `mix ash_postgres.generate_migrations`
+  """
+
+  use Ecto.Migration
+
+  def up do
+    alter table(:products) do
+      add :cost, :money_with_currency
+    end
+  end
+
+  def down do
+    alter table(:products) do
+      remove :cost
+    end
+  end
+end
diff --git a/priv/repo/migrations/20250216164429_add_line_items_to_invoices.exs b/priv/repo/migrations/20250216164429_add_line_items_to_invoices.exs
new file mode 100644
index 0000000..a36553f
--- /dev/null
+++ b/priv/repo/migrations/20250216164429_add_line_items_to_invoices.exs
@@ -0,0 +1,93 @@
+defmodule TheronsErp.Repo.Migrations.AddLineItemsToInvoices do
+  @moduledoc """
+  Updates resources based on their most recent snapshots.
+
+  This file was autogenerated with `mix ash_postgres.generate_migrations`
+  """
+
+  use Ecto.Migration
+
+  def up do
+    alter table(:sales_lines) do
+      modify :quantity, :bigint, default: 1
+    end
+
+    create table(:line_items, primary_key: false) do
+      add :id, :uuid, null: false, default: fragment("gen_random_uuid()"), primary_key: true
+      add :price, :money_with_currency
+      add :quantity, :bigint
+
+      add :inserted_at, :utc_datetime_usec,
+        null: false,
+        default: fragment("(now() AT TIME ZONE 'utc')")
+
+      add :updated_at, :utc_datetime_usec,
+        null: false,
+        default: fragment("(now() AT TIME ZONE 'utc')")
+
+      add :invoice_id, :uuid
+    end
+
+    create table(:invoices, primary_key: false) do
+      add :id, :uuid, null: false, default: fragment("gen_random_uuid()"), primary_key: true
+    end
+
+    alter table(:line_items) do
+      modify :invoice_id,
+             references(:invoices,
+               column: :id,
+               name: "line_items_invoice_id_fkey",
+               type: :uuid,
+               prefix: "public"
+             )
+    end
+
+    alter table(:invoices) do
+      add :identifier, :bigserial
+
+      add :inserted_at, :utc_datetime_usec,
+        null: false,
+        default: fragment("(now() AT TIME ZONE 'utc')")
+
+      add :updated_at, :utc_datetime_usec,
+        null: false,
+        default: fragment("(now() AT TIME ZONE 'utc')")
+
+      add :customer_id,
+          references(:entities,
+            column: :id,
+            name: "invoices_customer_id_fkey",
+            type: :uuid,
+            prefix: "public"
+          )
+
+      add :state, :text, null: false, default: "draft"
+    end
+  end
+
+  def down do
+    drop constraint(:invoices, "invoices_customer_id_fkey")
+
+    alter table(:invoices) do
+      remove :state
+      remove :customer_id
+      remove :updated_at
+      remove :inserted_at
+      remove :identifier
+    end
+
+    drop constraint(:line_items, "line_items_invoice_id_fkey")
+
+    alter table(:line_items) do
+      modify :invoice_id, :uuid
+    end
+
+    drop table(:invoices)
+
+    drop table(:line_items)
+
+    alter table(:sales_lines) do
+      modify :quantity, :bigint, default: nil
+    end
+  end
+end
diff --git a/priv/repo/migrations/20250216164600_add_product_to_line_item.exs b/priv/repo/migrations/20250216164600_add_product_to_line_item.exs
new file mode 100644
index 0000000..92d7dee
--- /dev/null
+++ b/priv/repo/migrations/20250216164600_add_product_to_line_item.exs
@@ -0,0 +1,33 @@
+defmodule TheronsErp.Repo.Migrations.AddProductToLineItem do
+  @moduledoc """
+  Updates resources based on their most recent snapshots.
+
+  This file was autogenerated with `mix ash_postgres.generate_migrations`
+  """
+
+  use Ecto.Migration
+
+  def up do
+    alter table(:line_items) do
+      modify :invoice_id, :uuid, null: false
+
+      add :product_id,
+          references(:products,
+            column: :id,
+            name: "line_items_product_id_fkey",
+            type: :uuid,
+            prefix: "public"
+          ),
+          null: false
+    end
+  end
+
+  def down do
+    drop constraint(:line_items, "line_items_product_id_fkey")
+
+    alter table(:line_items) do
+      remove :product_id
+      modify :invoice_id, :uuid, null: true
+    end
+  end
+end
diff --git a/priv/repo/migrations/20250216165331_add_sales_order_to_invoice.exs b/priv/repo/migrations/20250216165331_add_sales_order_to_invoice.exs
new file mode 100644
index 0000000..1bf3451
--- /dev/null
+++ b/priv/repo/migrations/20250216165331_add_sales_order_to_invoice.exs
@@ -0,0 +1,29 @@
+defmodule TheronsErp.Repo.Migrations.AddSalesOrderToInvoice do
+  @moduledoc """
+  Updates resources based on their most recent snapshots.
+
+  This file was autogenerated with `mix ash_postgres.generate_migrations`
+  """
+
+  use Ecto.Migration
+
+  def up do
+    alter table(:invoices) do
+      add :sales_order_id,
+          references(:sales_orders,
+            column: :id,
+            name: "invoices_sales_order_id_fkey",
+            type: :uuid,
+            prefix: "public"
+          )
+    end
+  end
+
+  def down do
+    drop constraint(:invoices, "invoices_sales_order_id_fkey")
+
+    alter table(:invoices) do
+      remove :sales_order_id
+    end
+  end
+end
diff --git a/priv/resource_snapshots/repo/addresses/20250210214929.json b/priv/resource_snapshots/repo/addresses/20250210214929.json
new file mode 100644
index 0000000..516036e
--- /dev/null
+++ b/priv/resource_snapshots/repo/addresses/20250210214929.json
@@ -0,0 +1,118 @@
+{
+  "attributes": [
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"gen_random_uuid()\")",
+      "generated?": false,
+      "primary_key?": true,
+      "references": null,
+      "size": null,
+      "source": "id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "address",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "city",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "state",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "zip_code",
+      "type": "text"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "inserted_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "updated_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": {
+        "deferrable": false,
+        "destination_attribute": "id",
+        "destination_attribute_default": null,
+        "destination_attribute_generated": null,
+        "index?": false,
+        "match_type": null,
+        "match_with": null,
+        "multitenancy": {
+          "attribute": null,
+          "global": null,
+          "strategy": null
+        },
+        "name": "addresses_entity_id_fkey",
+        "on_delete": null,
+        "on_update": null,
+        "primary_key?": true,
+        "schema": "public",
+        "table": "entities"
+      },
+      "size": null,
+      "source": "entity_id",
+      "type": "uuid"
+    }
+  ],
+  "base_filter": null,
+  "check_constraints": [],
+  "custom_indexes": [],
+  "custom_statements": [],
+  "has_create_action": false,
+  "hash": "3D21B8882ED6A46DDCFC58B31608F4E737986837F4DB62F83FFB9E67BDCDC85A",
+  "identities": [],
+  "multitenancy": {
+    "attribute": null,
+    "global": null,
+    "strategy": null
+  },
+  "repo": "Elixir.TheronsErp.Repo",
+  "schema": null,
+  "table": "addresses"
+}
\ No newline at end of file
diff --git a/priv/resource_snapshots/repo/addresses/20250210220244.json b/priv/resource_snapshots/repo/addresses/20250210220244.json
new file mode 100644
index 0000000..94ba399
--- /dev/null
+++ b/priv/resource_snapshots/repo/addresses/20250210220244.json
@@ -0,0 +1,128 @@
+{
+  "attributes": [
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"gen_random_uuid()\")",
+      "generated?": false,
+      "primary_key?": true,
+      "references": null,
+      "size": null,
+      "source": "id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "address",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "address2",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "city",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "state",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "zip_code",
+      "type": "text"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "inserted_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "updated_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": {
+        "deferrable": false,
+        "destination_attribute": "id",
+        "destination_attribute_default": null,
+        "destination_attribute_generated": null,
+        "index?": false,
+        "match_type": null,
+        "match_with": null,
+        "multitenancy": {
+          "attribute": null,
+          "global": null,
+          "strategy": null
+        },
+        "name": "addresses_entity_id_fkey",
+        "on_delete": null,
+        "on_update": null,
+        "primary_key?": true,
+        "schema": "public",
+        "table": "entities"
+      },
+      "size": null,
+      "source": "entity_id",
+      "type": "uuid"
+    }
+  ],
+  "base_filter": null,
+  "check_constraints": [],
+  "custom_indexes": [],
+  "custom_statements": [],
+  "has_create_action": true,
+  "hash": "77B2E8B507DE79AB658047771A614C3BF0B2AE02973F761C0FEA71AD208ECDCC",
+  "identities": [],
+  "multitenancy": {
+    "attribute": null,
+    "global": null,
+    "strategy": null
+  },
+  "repo": "Elixir.TheronsErp.Repo",
+  "schema": null,
+  "table": "addresses"
+}
\ No newline at end of file
diff --git a/priv/resource_snapshots/repo/addresses/20250214041703.json b/priv/resource_snapshots/repo/addresses/20250214041703.json
new file mode 100644
index 0000000..c16c664
--- /dev/null
+++ b/priv/resource_snapshots/repo/addresses/20250214041703.json
@@ -0,0 +1,138 @@
+{
+  "attributes": [
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"gen_random_uuid()\")",
+      "generated?": false,
+      "primary_key?": true,
+      "references": null,
+      "size": null,
+      "source": "id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "address",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "address2",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "city",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "state",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "zip_code",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "phone",
+      "type": "text"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "inserted_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "updated_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": {
+        "deferrable": false,
+        "destination_attribute": "id",
+        "destination_attribute_default": null,
+        "destination_attribute_generated": null,
+        "index?": false,
+        "match_type": null,
+        "match_with": null,
+        "multitenancy": {
+          "attribute": null,
+          "global": null,
+          "strategy": null
+        },
+        "name": "addresses_entity_id_fkey",
+        "on_delete": null,
+        "on_update": null,
+        "primary_key?": true,
+        "schema": "public",
+        "table": "entities"
+      },
+      "size": null,
+      "source": "entity_id",
+      "type": "uuid"
+    }
+  ],
+  "base_filter": null,
+  "check_constraints": [],
+  "custom_indexes": [],
+  "custom_statements": [],
+  "has_create_action": true,
+  "hash": "1B145B96FFFBA0EFA920F95A79FC43C100F3F2FE5B1B7CFC27BF2F6FC641F249",
+  "identities": [],
+  "multitenancy": {
+    "attribute": null,
+    "global": null,
+    "strategy": null
+  },
+  "repo": "Elixir.TheronsErp.Repo",
+  "schema": null,
+  "table": "addresses"
+}
\ No newline at end of file
diff --git a/priv/resource_snapshots/repo/entities/20250210214929.json b/priv/resource_snapshots/repo/entities/20250210214929.json
new file mode 100644
index 0000000..f154636
--- /dev/null
+++ b/priv/resource_snapshots/repo/entities/20250210214929.json
@@ -0,0 +1,59 @@
+{
+  "attributes": [
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"gen_random_uuid()\")",
+      "generated?": false,
+      "primary_key?": true,
+      "references": null,
+      "size": null,
+      "source": "id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": false,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "name",
+      "type": "text"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "inserted_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "updated_at",
+      "type": "utc_datetime_usec"
+    }
+  ],
+  "base_filter": null,
+  "check_constraints": [],
+  "custom_indexes": [],
+  "custom_statements": [],
+  "has_create_action": false,
+  "hash": "86265667DE367BC57CECDDDF9F246B940D64A8947187DBA67436A6F0E695B98F",
+  "identities": [],
+  "multitenancy": {
+    "attribute": null,
+    "global": null,
+    "strategy": null
+  },
+  "repo": "Elixir.TheronsErp.Repo",
+  "schema": null,
+  "table": "entities"
+}
\ No newline at end of file
diff --git a/priv/resource_snapshots/repo/invoices/20250216164429.json b/priv/resource_snapshots/repo/invoices/20250216164429.json
new file mode 100644
index 0000000..7ada1d4
--- /dev/null
+++ b/priv/resource_snapshots/repo/invoices/20250216164429.json
@@ -0,0 +1,98 @@
+{
+  "attributes": [
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"gen_random_uuid()\")",
+      "generated?": false,
+      "primary_key?": true,
+      "references": null,
+      "size": null,
+      "source": "id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": true,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "identifier",
+      "type": "bigint"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "inserted_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "updated_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": {
+        "deferrable": false,
+        "destination_attribute": "id",
+        "destination_attribute_default": null,
+        "destination_attribute_generated": null,
+        "index?": false,
+        "match_type": null,
+        "match_with": null,
+        "multitenancy": {
+          "attribute": null,
+          "global": null,
+          "strategy": null
+        },
+        "name": "invoices_customer_id_fkey",
+        "on_delete": null,
+        "on_update": null,
+        "primary_key?": true,
+        "schema": "public",
+        "table": "entities"
+      },
+      "size": null,
+      "source": "customer_id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": false,
+      "default": "\"draft\"",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "state",
+      "type": "text"
+    }
+  ],
+  "base_filter": null,
+  "check_constraints": [],
+  "custom_indexes": [],
+  "custom_statements": [],
+  "has_create_action": true,
+  "hash": "8557B4FF1D37A5787B61167BE00116638CF15DCDCD95EA338456F8CFBB78EF85",
+  "identities": [],
+  "multitenancy": {
+    "attribute": null,
+    "global": null,
+    "strategy": null
+  },
+  "repo": "Elixir.TheronsErp.Repo",
+  "schema": null,
+  "table": "invoices"
+}
\ No newline at end of file
diff --git a/priv/resource_snapshots/repo/invoices/20250216165331.json b/priv/resource_snapshots/repo/invoices/20250216165331.json
new file mode 100644
index 0000000..d0ae4cd
--- /dev/null
+++ b/priv/resource_snapshots/repo/invoices/20250216165331.json
@@ -0,0 +1,127 @@
+{
+  "attributes": [
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"gen_random_uuid()\")",
+      "generated?": false,
+      "primary_key?": true,
+      "references": null,
+      "size": null,
+      "source": "id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": true,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "identifier",
+      "type": "bigint"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "inserted_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "updated_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": {
+        "deferrable": false,
+        "destination_attribute": "id",
+        "destination_attribute_default": null,
+        "destination_attribute_generated": null,
+        "index?": false,
+        "match_type": null,
+        "match_with": null,
+        "multitenancy": {
+          "attribute": null,
+          "global": null,
+          "strategy": null
+        },
+        "name": "invoices_customer_id_fkey",
+        "on_delete": null,
+        "on_update": null,
+        "primary_key?": true,
+        "schema": "public",
+        "table": "entities"
+      },
+      "size": null,
+      "source": "customer_id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": {
+        "deferrable": false,
+        "destination_attribute": "id",
+        "destination_attribute_default": null,
+        "destination_attribute_generated": null,
+        "index?": false,
+        "match_type": null,
+        "match_with": null,
+        "multitenancy": {
+          "attribute": null,
+          "global": null,
+          "strategy": null
+        },
+        "name": "invoices_sales_order_id_fkey",
+        "on_delete": null,
+        "on_update": null,
+        "primary_key?": true,
+        "schema": "public",
+        "table": "sales_orders"
+      },
+      "size": null,
+      "source": "sales_order_id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": false,
+      "default": "\"draft\"",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "state",
+      "type": "text"
+    }
+  ],
+  "base_filter": null,
+  "check_constraints": [],
+  "custom_indexes": [],
+  "custom_statements": [],
+  "has_create_action": true,
+  "hash": "E7336F732F424A985DFE0B6FB7F865BFA563256664C8FCB5016BB3EBB0BECB5B",
+  "identities": [],
+  "multitenancy": {
+    "attribute": null,
+    "global": null,
+    "strategy": null
+  },
+  "repo": "Elixir.TheronsErp.Repo",
+  "schema": null,
+  "table": "invoices"
+}
\ No newline at end of file
diff --git a/priv/resource_snapshots/repo/line_items/20250216164429.json b/priv/resource_snapshots/repo/line_items/20250216164429.json
new file mode 100644
index 0000000..0274d9d
--- /dev/null
+++ b/priv/resource_snapshots/repo/line_items/20250216164429.json
@@ -0,0 +1,98 @@
+{
+  "attributes": [
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"gen_random_uuid()\")",
+      "generated?": false,
+      "primary_key?": true,
+      "references": null,
+      "size": null,
+      "source": "id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "price",
+      "type": "money_with_currency"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "quantity",
+      "type": "bigint"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "inserted_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "updated_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": {
+        "deferrable": false,
+        "destination_attribute": "id",
+        "destination_attribute_default": null,
+        "destination_attribute_generated": null,
+        "index?": false,
+        "match_type": null,
+        "match_with": null,
+        "multitenancy": {
+          "attribute": null,
+          "global": null,
+          "strategy": null
+        },
+        "name": "line_items_invoice_id_fkey",
+        "on_delete": null,
+        "on_update": null,
+        "primary_key?": true,
+        "schema": "public",
+        "table": "invoices"
+      },
+      "size": null,
+      "source": "invoice_id",
+      "type": "uuid"
+    }
+  ],
+  "base_filter": null,
+  "check_constraints": [],
+  "custom_indexes": [],
+  "custom_statements": [],
+  "has_create_action": false,
+  "hash": "7B923DA42D5B6D7981FE6DA1DFD68408F766F419D20FAB879AF8EFA94E9E487B",
+  "identities": [],
+  "multitenancy": {
+    "attribute": null,
+    "global": null,
+    "strategy": null
+  },
+  "repo": "Elixir.TheronsErp.Repo",
+  "schema": null,
+  "table": "line_items"
+}
\ No newline at end of file
diff --git a/priv/resource_snapshots/repo/line_items/20250216164600.json b/priv/resource_snapshots/repo/line_items/20250216164600.json
new file mode 100644
index 0000000..86d14bb
--- /dev/null
+++ b/priv/resource_snapshots/repo/line_items/20250216164600.json
@@ -0,0 +1,127 @@
+{
+  "attributes": [
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"gen_random_uuid()\")",
+      "generated?": false,
+      "primary_key?": true,
+      "references": null,
+      "size": null,
+      "source": "id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "price",
+      "type": "money_with_currency"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "quantity",
+      "type": "bigint"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "inserted_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "updated_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": false,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": {
+        "deferrable": false,
+        "destination_attribute": "id",
+        "destination_attribute_default": null,
+        "destination_attribute_generated": null,
+        "index?": false,
+        "match_type": null,
+        "match_with": null,
+        "multitenancy": {
+          "attribute": null,
+          "global": null,
+          "strategy": null
+        },
+        "name": "line_items_invoice_id_fkey",
+        "on_delete": null,
+        "on_update": null,
+        "primary_key?": true,
+        "schema": "public",
+        "table": "invoices"
+      },
+      "size": null,
+      "source": "invoice_id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": false,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": {
+        "deferrable": false,
+        "destination_attribute": "id",
+        "destination_attribute_default": null,
+        "destination_attribute_generated": null,
+        "index?": false,
+        "match_type": null,
+        "match_with": null,
+        "multitenancy": {
+          "attribute": null,
+          "global": null,
+          "strategy": null
+        },
+        "name": "line_items_product_id_fkey",
+        "on_delete": null,
+        "on_update": null,
+        "primary_key?": true,
+        "schema": "public",
+        "table": "products"
+      },
+      "size": null,
+      "source": "product_id",
+      "type": "uuid"
+    }
+  ],
+  "base_filter": null,
+  "check_constraints": [],
+  "custom_indexes": [],
+  "custom_statements": [],
+  "has_create_action": false,
+  "hash": "1A994869EE5887D16346A6EE9E895BA9ECA6CF90FF268AB54EBCD7DE054D01C5",
+  "identities": [],
+  "multitenancy": {
+    "attribute": null,
+    "global": null,
+    "strategy": null
+  },
+  "repo": "Elixir.TheronsErp.Repo",
+  "schema": null,
+  "table": "line_items"
+}
\ No newline at end of file
diff --git a/priv/resource_snapshots/repo/products/20250214173939.json b/priv/resource_snapshots/repo/products/20250214173939.json
new file mode 100644
index 0000000..62667e7
--- /dev/null
+++ b/priv/resource_snapshots/repo/products/20250214173939.json
@@ -0,0 +1,138 @@
+{
+  "attributes": [
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"gen_random_uuid()\")",
+      "generated?": false,
+      "primary_key?": true,
+      "references": null,
+      "size": null,
+      "source": "id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": false,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "name",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": true,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "identifier",
+      "type": "bigint"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "sales_price",
+      "type": "money_with_currency"
+    },
+    {
+      "allow_nil?": true,
+      "default": "\"goods\"",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "type",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "true",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "saleable",
+      "type": "boolean"
+    },
+    {
+      "allow_nil?": true,
+      "default": "false",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "purchaseable",
+      "type": "boolean"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "inserted_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "updated_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": {
+        "deferrable": false,
+        "destination_attribute": "id",
+        "destination_attribute_default": null,
+        "destination_attribute_generated": null,
+        "index?": false,
+        "match_type": null,
+        "match_with": null,
+        "multitenancy": {
+          "attribute": null,
+          "global": null,
+          "strategy": null
+        },
+        "name": "products_category_id_fkey",
+        "on_delete": null,
+        "on_update": null,
+        "primary_key?": true,
+        "schema": "public",
+        "table": "product_categories"
+      },
+      "size": null,
+      "source": "category_id",
+      "type": "uuid"
+    }
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+  "base_filter": null,
+  "check_constraints": [],
+  "custom_indexes": [],
+  "custom_statements": [],
+  "has_create_action": true,
+  "hash": "925D844AB184B6483A53E8552043B47C861D9CE1D45E879E8F9738EFEE6CB889",
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+  "multitenancy": {
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+    "global": null,
+    "strategy": null
+  },
+  "repo": "Elixir.TheronsErp.Repo",
+  "schema": null,
+  "table": "products"
+}
\ No newline at end of file
diff --git a/priv/resource_snapshots/repo/products/20250215165722.json b/priv/resource_snapshots/repo/products/20250215165722.json
new file mode 100644
index 0000000..0fbe899
--- /dev/null
+++ b/priv/resource_snapshots/repo/products/20250215165722.json
@@ -0,0 +1,148 @@
+{
+  "attributes": [
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"gen_random_uuid()\")",
+      "generated?": false,
+      "primary_key?": true,
+      "references": null,
+      "size": null,
+      "source": "id",
+      "type": "uuid"
+    },
+    {
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+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "name",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": true,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "identifier",
+      "type": "bigint"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "sales_price",
+      "type": "money_with_currency"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "cost",
+      "type": "money_with_currency"
+    },
+    {
+      "allow_nil?": true,
+      "default": "\"goods\"",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "type",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "true",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "saleable",
+      "type": "boolean"
+    },
+    {
+      "allow_nil?": true,
+      "default": "false",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "purchaseable",
+      "type": "boolean"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "inserted_at",
+      "type": "utc_datetime_usec"
+    },
+    {
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+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "updated_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": {
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+        "destination_attribute": "id",
+        "destination_attribute_default": null,
+        "destination_attribute_generated": null,
+        "index?": false,
+        "match_type": null,
+        "match_with": null,
+        "multitenancy": {
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+          "global": null,
+          "strategy": null
+        },
+        "name": "products_category_id_fkey",
+        "on_delete": null,
+        "on_update": null,
+        "primary_key?": true,
+        "schema": "public",
+        "table": "product_categories"
+      },
+      "size": null,
+      "source": "category_id",
+      "type": "uuid"
+    }
+  ],
+  "base_filter": null,
+  "check_constraints": [],
+  "custom_indexes": [],
+  "custom_statements": [],
+  "has_create_action": true,
+  "hash": "F31886E3775556805B04D0302335203FAA06802A3E6F4E739C5EE603C6D43DEE",
+  "identities": [],
+  "multitenancy": {
+    "attribute": null,
+    "global": null,
+    "strategy": null
+  },
+  "repo": "Elixir.TheronsErp.Repo",
+  "schema": null,
+  "table": "products"
+}
\ No newline at end of file
diff --git a/priv/resource_snapshots/repo/sales_lines/20250210171140.json b/priv/resource_snapshots/repo/sales_lines/20250210171140.json
new file mode 100644
index 0000000..add9914
--- /dev/null
+++ b/priv/resource_snapshots/repo/sales_lines/20250210171140.json
@@ -0,0 +1,147 @@
+{
+  "attributes": [
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"gen_random_uuid()\")",
+      "generated?": false,
+      "primary_key?": true,
+      "references": null,
+      "size": null,
+      "source": "id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "sales_price",
+      "type": "money_with_currency"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "unit_price",
+      "type": "money_with_currency"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "quantity",
+      "type": "bigint"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "total_price",
+      "type": "money_with_currency"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "inserted_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "updated_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": false,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": {
+        "deferrable": false,
+        "destination_attribute": "id",
+        "destination_attribute_default": null,
+        "destination_attribute_generated": null,
+        "index?": false,
+        "match_type": null,
+        "match_with": null,
+        "multitenancy": {
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+          "global": null,
+          "strategy": null
+        },
+        "name": "sales_lines_sales_order_id_fkey",
+        "on_delete": null,
+        "on_update": null,
+        "primary_key?": true,
+        "schema": "public",
+        "table": "sales_orders"
+      },
+      "size": null,
+      "source": "sales_order_id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": false,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": {
+        "deferrable": false,
+        "destination_attribute": "id",
+        "destination_attribute_default": null,
+        "destination_attribute_generated": null,
+        "index?": false,
+        "match_type": null,
+        "match_with": null,
+        "multitenancy": {
+          "attribute": null,
+          "global": null,
+          "strategy": null
+        },
+        "name": "sales_lines_product_id_fkey",
+        "on_delete": null,
+        "on_update": null,
+        "primary_key?": true,
+        "schema": "public",
+        "table": "products"
+      },
+      "size": null,
+      "source": "product_id",
+      "type": "uuid"
+    }
+  ],
+  "base_filter": null,
+  "check_constraints": [],
+  "custom_indexes": [],
+  "custom_statements": [],
+  "has_create_action": true,
+  "hash": "E32866C9550F2867C2A49A869209523D057E8EE7B3B1679DC3D0B8E4CF2B8D2C",
+  "identities": [],
+  "multitenancy": {
+    "attribute": null,
+    "global": null,
+    "strategy": null
+  },
+  "repo": "Elixir.TheronsErp.Repo",
+  "schema": null,
+  "table": "sales_lines"
+}
\ No newline at end of file
diff --git a/priv/resource_snapshots/repo/sales_lines/20250216164429.json b/priv/resource_snapshots/repo/sales_lines/20250216164429.json
new file mode 100644
index 0000000..460086c
--- /dev/null
+++ b/priv/resource_snapshots/repo/sales_lines/20250216164429.json
@@ -0,0 +1,147 @@
+{
+  "attributes": [
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"gen_random_uuid()\")",
+      "generated?": false,
+      "primary_key?": true,
+      "references": null,
+      "size": null,
+      "source": "id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "sales_price",
+      "type": "money_with_currency"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "unit_price",
+      "type": "money_with_currency"
+    },
+    {
+      "allow_nil?": true,
+      "default": "1",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "quantity",
+      "type": "bigint"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "total_price",
+      "type": "money_with_currency"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "inserted_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "updated_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": false,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": {
+        "deferrable": false,
+        "destination_attribute": "id",
+        "destination_attribute_default": null,
+        "destination_attribute_generated": null,
+        "index?": false,
+        "match_type": null,
+        "match_with": null,
+        "multitenancy": {
+          "attribute": null,
+          "global": null,
+          "strategy": null
+        },
+        "name": "sales_lines_sales_order_id_fkey",
+        "on_delete": null,
+        "on_update": null,
+        "primary_key?": true,
+        "schema": "public",
+        "table": "sales_orders"
+      },
+      "size": null,
+      "source": "sales_order_id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": false,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": {
+        "deferrable": false,
+        "destination_attribute": "id",
+        "destination_attribute_default": null,
+        "destination_attribute_generated": null,
+        "index?": false,
+        "match_type": null,
+        "match_with": null,
+        "multitenancy": {
+          "attribute": null,
+          "global": null,
+          "strategy": null
+        },
+        "name": "sales_lines_product_id_fkey",
+        "on_delete": null,
+        "on_update": null,
+        "primary_key?": true,
+        "schema": "public",
+        "table": "products"
+      },
+      "size": null,
+      "source": "product_id",
+      "type": "uuid"
+    }
+  ],
+  "base_filter": null,
+  "check_constraints": [],
+  "custom_indexes": [],
+  "custom_statements": [],
+  "has_create_action": true,
+  "hash": "730EA0DCCA6A1B7AE56232F80AF7C12D32F50CD2DD88F719AF9B491529CF0728",
+  "identities": [],
+  "multitenancy": {
+    "attribute": null,
+    "global": null,
+    "strategy": null
+  },
+  "repo": "Elixir.TheronsErp.Repo",
+  "schema": null,
+  "table": "sales_lines"
+}
\ No newline at end of file
diff --git a/priv/resource_snapshots/repo/sales_orders/20250210184227.json b/priv/resource_snapshots/repo/sales_orders/20250210184227.json
new file mode 100644
index 0000000..a6a9708
--- /dev/null
+++ b/priv/resource_snapshots/repo/sales_orders/20250210184227.json
@@ -0,0 +1,59 @@
+{
+  "attributes": [
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"gen_random_uuid()\")",
+      "generated?": false,
+      "primary_key?": true,
+      "references": null,
+      "size": null,
+      "source": "id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": true,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "identifier",
+      "type": "bigint"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "inserted_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "updated_at",
+      "type": "utc_datetime_usec"
+    }
+  ],
+  "base_filter": null,
+  "check_constraints": [],
+  "custom_indexes": [],
+  "custom_statements": [],
+  "has_create_action": true,
+  "hash": "2EE39FF720E03A809844B112863EB5FC6E9187FFDBFAA786C6DA2FF7D00750F4",
+  "identities": [],
+  "multitenancy": {
+    "attribute": null,
+    "global": null,
+    "strategy": null
+  },
+  "repo": "Elixir.TheronsErp.Repo",
+  "schema": null,
+  "table": "sales_orders"
+}
\ No newline at end of file
diff --git a/priv/resource_snapshots/repo/sales_orders/20250210192335.json b/priv/resource_snapshots/repo/sales_orders/20250210192335.json
new file mode 100644
index 0000000..e9255fa
--- /dev/null
+++ b/priv/resource_snapshots/repo/sales_orders/20250210192335.json
@@ -0,0 +1,69 @@
+{
+  "attributes": [
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"gen_random_uuid()\")",
+      "generated?": false,
+      "primary_key?": true,
+      "references": null,
+      "size": null,
+      "source": "id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": true,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "identifier",
+      "type": "bigint"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "inserted_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "updated_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": false,
+      "default": "\"draft\"",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "state",
+      "type": "text"
+    }
+  ],
+  "base_filter": null,
+  "check_constraints": [],
+  "custom_indexes": [],
+  "custom_statements": [],
+  "has_create_action": true,
+  "hash": "D3C7713B02CE137604C629C9F4EC1466E6F4396AD90987A9F4DD3573BCC96211",
+  "identities": [],
+  "multitenancy": {
+    "attribute": null,
+    "global": null,
+    "strategy": null
+  },
+  "repo": "Elixir.TheronsErp.Repo",
+  "schema": null,
+  "table": "sales_orders"
+}
\ No newline at end of file
diff --git a/priv/resource_snapshots/repo/sales_orders/20250210215026.json b/priv/resource_snapshots/repo/sales_orders/20250210215026.json
new file mode 100644
index 0000000..1d633af
--- /dev/null
+++ b/priv/resource_snapshots/repo/sales_orders/20250210215026.json
@@ -0,0 +1,98 @@
+{
+  "attributes": [
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"gen_random_uuid()\")",
+      "generated?": false,
+      "primary_key?": true,
+      "references": null,
+      "size": null,
+      "source": "id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": true,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "identifier",
+      "type": "bigint"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "inserted_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "updated_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": {
+        "deferrable": false,
+        "destination_attribute": "id",
+        "destination_attribute_default": null,
+        "destination_attribute_generated": null,
+        "index?": false,
+        "match_type": null,
+        "match_with": null,
+        "multitenancy": {
+          "attribute": null,
+          "global": null,
+          "strategy": null
+        },
+        "name": "sales_orders_customer_id_fkey",
+        "on_delete": null,
+        "on_update": null,
+        "primary_key?": true,
+        "schema": "public",
+        "table": "entities"
+      },
+      "size": null,
+      "source": "customer_id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": false,
+      "default": "\"draft\"",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "state",
+      "type": "text"
+    }
+  ],
+  "base_filter": null,
+  "check_constraints": [],
+  "custom_indexes": [],
+  "custom_statements": [],
+  "has_create_action": true,
+  "hash": "32CA11C077C34B1CB24A55540C1DED3A9BDA876C23004A73315CFACAFAEBDB75",
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+  "multitenancy": {
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+    "global": null,
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+  },
+  "repo": "Elixir.TheronsErp.Repo",
+  "schema": null,
+  "table": "sales_orders"
+}
\ No newline at end of file
diff --git a/priv/resource_snapshots/repo/sales_orders/20250213040919.json b/priv/resource_snapshots/repo/sales_orders/20250213040919.json
new file mode 100644
index 0000000..fe257c9
--- /dev/null
+++ b/priv/resource_snapshots/repo/sales_orders/20250213040919.json
@@ -0,0 +1,127 @@
+{
+  "attributes": [
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"gen_random_uuid()\")",
+      "generated?": false,
+      "primary_key?": true,
+      "references": null,
+      "size": null,
+      "source": "id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": true,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "identifier",
+      "type": "bigint"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "inserted_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "updated_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": {
+        "deferrable": false,
+        "destination_attribute": "id",
+        "destination_attribute_default": null,
+        "destination_attribute_generated": null,
+        "index?": false,
+        "match_type": null,
+        "match_with": null,
+        "multitenancy": {
+          "attribute": null,
+          "global": null,
+          "strategy": null
+        },
+        "name": "sales_orders_customer_id_fkey",
+        "on_delete": null,
+        "on_update": null,
+        "primary_key?": true,
+        "schema": "public",
+        "table": "entities"
+      },
+      "size": null,
+      "source": "customer_id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "primary_key?": false,
+      "references": {
+        "deferrable": false,
+        "destination_attribute": "id",
+        "destination_attribute_default": null,
+        "destination_attribute_generated": null,
+        "index?": false,
+        "match_type": null,
+        "match_with": null,
+        "multitenancy": {
+          "attribute": null,
+          "global": null,
+          "strategy": null
+        },
+        "name": "sales_orders_address_id_fkey",
+        "on_delete": null,
+        "on_update": null,
+        "primary_key?": true,
+        "schema": "public",
+        "table": "addresses"
+      },
+      "size": null,
+      "source": "address_id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": false,
+      "default": "\"draft\"",
+      "generated?": false,
+      "primary_key?": false,
+      "references": null,
+      "size": null,
+      "source": "state",
+      "type": "text"
+    }
+  ],
+  "base_filter": null,
+  "check_constraints": [],
+  "custom_indexes": [],
+  "custom_statements": [],
+  "has_create_action": true,
+  "hash": "D3B5681CCC25F82D153DB35482A9F5B261886B3A66CD7E20A3338E9C0C89399B",
+  "identities": [],
+  "multitenancy": {
+    "attribute": null,
+    "global": null,
+    "strategy": null
+  },
+  "repo": "Elixir.TheronsErp.Repo",
+  "schema": null,
+  "table": "sales_orders"
+}
\ No newline at end of file
diff --git a/test/breadcrumb_test.exs b/test/breadcrumb_test.exs
index 83ca9c1..9b18fa8 100644
--- a/test/breadcrumb_test.exs
+++ b/test/breadcrumb_test.exs
@@ -1,14 +1,12 @@
-defmodule TheronsErpWeb.ProductCategoryLiveTest do
+defmodule TheronsErpWeb.BreadcrumbTest do
   use TheronsErpWeb.ConnCase
 
-  import Phoenix.LiveViewTest
-
   test "stream_crumbs" do
     out =
       [1, 2, 3]
       |> TheronsErpWeb.Breadcrumbs.stream_crumbs()
       |> Enum.to_list()
 
-    assert out = [[1, 2, 3], [2, 3], [3]]
+    assert ^out = [[1, 2, 3], [2, 3], [3]]
   end
 end
diff --git a/test/therons_erp/inventory_test.exs b/test/therons_erp/inventory_test.exs
index 14a747a..d303dd5 100644
--- a/test/therons_erp/inventory_test.exs
+++ b/test/therons_erp/inventory_test.exs
@@ -28,9 +28,8 @@ defmodule TheronsErp.InventoryTest do
       assert Ash.get!(ProductCategory, cat2.id).full_name == "Category 3 / Category 2"
       assert Ash.get!(ProductCategory, cat3.id).full_name == "Category 3"
 
-      assert_raise Ash.Error.Invalid, fn error ->
-        IO.inspect(error)
-        Inventory.change_parent!(cat3.id, cat2.id)
+      assert_raise Ash.Error.Invalid, fn ->
+        Inventory.change_parent!(cat3, cat2.id)
       end
     end
   end
diff --git a/test/therons_erp/invoice_test.exs b/test/therons_erp/invoice_test.exs
new file mode 100644
index 0000000..b6cec76
--- /dev/null
+++ b/test/therons_erp/invoice_test.exs
@@ -0,0 +1,37 @@
+defmodule TheronsErp.InvoiceTest do
+  use TheronsErp.DataCase
+  alias TheronsErp.Sales
+  alias TheronsErp.Inventory
+  alias TheronsErp.Sales.{SalesLine}
+  alias TheronsErp.Invoices.Invoice
+
+  test "copying line items" do
+    sales_order = Sales.create_draft!()
+
+    product =
+      Inventory.create_product!("Test Product", Money.new(100, :USD), %{cost: Money.new(50, :USD)})
+
+    sales_line =
+      SalesLine
+      |> Ash.Changeset.for_create(:create, %{
+        sales_order_id: sales_order.id,
+        product_id: product.id,
+        quantity: 1
+      })
+      |> Ash.create!()
+
+    invoice =
+      Invoice
+      |> Ash.Changeset.for_create(:create, %{
+        sales_order_id: sales_order.id,
+        sales_lines: [sales_line]
+      })
+      |> Ash.create!()
+      |> Ash.load!(:line_items)
+
+    [line_item] = invoice.line_items
+    assert line_item.product_id == product.id
+    assert Money.equal?(line_item.price, sales_line.sales_price)
+    assert line_item.quantity == sales_line.quantity
+  end
+end
diff --git a/test/therons_erp_web/controllers/page_controller_test.exs b/test/therons_erp_web/controllers/page_controller_test.exs
index 332cfc9..e31b984 100644
--- a/test/therons_erp_web/controllers/page_controller_test.exs
+++ b/test/therons_erp_web/controllers/page_controller_test.exs
@@ -3,6 +3,6 @@ defmodule TheronsErpWeb.PageControllerTest do
 
   test "GET /", %{conn: conn} do
     conn = get(conn, ~p"/")
-    assert html_response(conn, 200) =~ "Peace of mind from prototype to production"
+    assert html_response(conn, 200) =~ "TheronsErp"
   end
 end
diff --git a/test/therons_erp_web/live/product_category_live_test.exs b/test/therons_erp_web/live/product_category_live_test.exs
index 8dff03c..af930bd 100644
--- a/test/therons_erp_web/live/product_category_live_test.exs
+++ b/test/therons_erp_web/live/product_category_live_test.exs
@@ -1,121 +1,3 @@
 defmodule TheronsErpWeb.ProductCategoryLiveTest do
   use TheronsErpWeb.ConnCase
-
-  import Phoenix.LiveViewTest
-  import TheronsErp.InventoryFixtures
-
-  @create_attrs %{name: "some name"}
-  @update_attrs %{name: "some updated name"}
-  @invalid_attrs %{name: nil}
-
-  defp create_product_category(_) do
-    product_category = product_category_fixture()
-    %{product_category: product_category}
-  end
-
-  describe "Index" do
-    setup [:create_product_category]
-
-    test "lists all product_categories", %{conn: conn, product_category: product_category} do
-      {:ok, _index_live, html} = live(conn, ~p"/product_categories")
-
-      assert html =~ "Listing Product categories"
-      assert html =~ product_category.name
-    end
-
-    test "saves new product_category", %{conn: conn} do
-      {:ok, index_live, _html} = live(conn, ~p"/product_categories")
-
-      assert index_live |> element("a", "New Product category") |> render_click() =~
-               "New Product category"
-
-      assert_patch(index_live, ~p"/product_categories/new")
-
-      assert index_live
-             |> form("#product_category-form", product_category: @invalid_attrs)
-             |> render_change() =~ "can&#39;t be blank"
-
-      assert index_live
-             |> form("#product_category-form", product_category: @create_attrs)
-             |> render_submit()
-
-      assert_patch(index_live, ~p"/product_categories")
-
-      html = render(index_live)
-      assert html =~ "Product category created successfully"
-      assert html =~ "some name"
-    end
-
-    test "updates product_category in listing", %{conn: conn, product_category: product_category} do
-      {:ok, index_live, _html} = live(conn, ~p"/product_categories")
-
-      assert index_live
-             |> element("#product_categories-#{product_category.id} a", "Edit")
-             |> render_click() =~
-               "Edit Product category"
-
-      assert_patch(index_live, ~p"/product_categories/#{product_category}/edit")
-
-      assert index_live
-             |> form("#product_category-form", product_category: @invalid_attrs)
-             |> render_change() =~ "can&#39;t be blank"
-
-      assert index_live
-             |> form("#product_category-form", product_category: @update_attrs)
-             |> render_submit()
-
-      assert_patch(index_live, ~p"/product_categories")
-
-      html = render(index_live)
-      assert html =~ "Product category updated successfully"
-      assert html =~ "some updated name"
-    end
-
-    test "deletes product_category in listing", %{conn: conn, product_category: product_category} do
-      {:ok, index_live, _html} = live(conn, ~p"/product_categories")
-
-      assert index_live
-             |> element("#product_categories-#{product_category.id} a", "Delete")
-             |> render_click()
-
-      refute has_element?(index_live, "#product_categories-#{product_category.id}")
-    end
-  end
-
-  describe "Show" do
-    setup [:create_product_category]
-
-    test "displays product_category", %{conn: conn, product_category: product_category} do
-      {:ok, _show_live, html} = live(conn, ~p"/product_categories/#{product_category}")
-
-      assert html =~ "Show Product category"
-      assert html =~ product_category.name
-    end
-
-    test "updates product_category within modal", %{
-      conn: conn,
-      product_category: product_category
-    } do
-      {:ok, show_live, _html} = live(conn, ~p"/product_categories/#{product_category}")
-
-      assert show_live |> element("a", "Edit") |> render_click() =~
-               "Edit Product category"
-
-      assert_patch(show_live, ~p"/product_categories/#{product_category}/show/edit")
-
-      assert show_live
-             |> form("#product_category-form", product_category: @invalid_attrs)
-             |> render_change() =~ "can&#39;t be blank"
-
-      assert show_live
-             |> form("#product_category-form", product_category: @update_attrs)
-             |> render_submit()
-
-      assert_patch(show_live, ~p"/product_categories/#{product_category}")
-
-      html = render(show_live)
-      assert html =~ "Product category updated successfully"
-      assert html =~ "some updated name"
-    end
-  end
 end
diff --git a/test/therons_erp_web/live/product_live_test.exs b/test/therons_erp_web/live/product_live_test.exs
index 3d1313c..42fce11 100644
--- a/test/therons_erp_web/live/product_live_test.exs
+++ b/test/therons_erp_web/live/product_live_test.exs
@@ -1,113 +1,3 @@
 defmodule TheronsErpWeb.ProductLiveTest do
   use TheronsErpWeb.ConnCase
-
-  import Phoenix.LiveViewTest
-  import TheronsErp.InventoryFixtures
-
-  @create_attrs %{name: "some name", tags: ["option1", "option2"]}
-  @update_attrs %{name: "some updated name", tags: ["option1"]}
-  @invalid_attrs %{name: nil, tags: []}
-
-  defp create_product(_) do
-    product = product_fixture()
-    %{product: product}
-  end
-
-  describe "Index" do
-    setup [:create_product]
-
-    test "lists all products", %{conn: conn, product: product} do
-      {:ok, _index_live, html} = live(conn, ~p"/products")
-
-      assert html =~ "Listing Products"
-      assert html =~ product.name
-    end
-
-    test "saves new product", %{conn: conn} do
-      {:ok, index_live, _html} = live(conn, ~p"/products")
-
-      assert index_live |> element("a", "New Product") |> render_click() =~
-               "New Product"
-
-      assert_patch(index_live, ~p"/products/new")
-
-      assert index_live
-             |> form("#product-form", product: @invalid_attrs)
-             |> render_change() =~ "can&#39;t be blank"
-
-      assert index_live
-             |> form("#product-form", product: @create_attrs)
-             |> render_submit()
-
-      assert_patch(index_live, ~p"/products")
-
-      html = render(index_live)
-      assert html =~ "Product created successfully"
-      assert html =~ "some name"
-    end
-
-    test "updates product in listing", %{conn: conn, product: product} do
-      {:ok, index_live, _html} = live(conn, ~p"/products")
-
-      assert index_live |> element("#products-#{product.id} a", "Edit") |> render_click() =~
-               "Edit Product"
-
-      assert_patch(index_live, ~p"/products/#{product}/edit")
-
-      assert index_live
-             |> form("#product-form", product: @invalid_attrs)
-             |> render_change() =~ "can&#39;t be blank"
-
-      assert index_live
-             |> form("#product-form", product: @update_attrs)
-             |> render_submit()
-
-      assert_patch(index_live, ~p"/products")
-
-      html = render(index_live)
-      assert html =~ "Product updated successfully"
-      assert html =~ "some updated name"
-    end
-
-    test "deletes product in listing", %{conn: conn, product: product} do
-      {:ok, index_live, _html} = live(conn, ~p"/products")
-
-      assert index_live |> element("#products-#{product.id} a", "Delete") |> render_click()
-      refute has_element?(index_live, "#products-#{product.id}")
-    end
-  end
-
-  describe "Show" do
-    setup [:create_product]
-
-    test "displays product", %{conn: conn, product: product} do
-      {:ok, _show_live, html} = live(conn, ~p"/products/#{product}")
-
-      assert html =~ "Show Product"
-      assert html =~ product.name
-    end
-
-    test "updates product within modal", %{conn: conn, product: product} do
-      {:ok, show_live, _html} = live(conn, ~p"/products/#{product}")
-
-      assert show_live |> element("a", "Edit") |> render_click() =~
-               "Edit Product"
-
-      assert_patch(show_live, ~p"/products/#{product}/show/edit")
-
-      assert show_live
-             |> form("#product-form", product: @invalid_attrs)
-             |> render_change() =~ "can&#39;t be blank"
-
-      assert show_live
-             |> form("#product-form", product: @update_attrs)
-             |> render_submit()
-
-      assert_patch(show_live, ~p"/products/#{product}")
-
-      html = render(show_live)
-      assert html =~ "Product updated successfully"
-      assert html =~ "some updated name"
-    end
-  end
 end
diff --git a/test/therons_erp_web/live/sales_orders_live.exs b/test/therons_erp_web/live/sales_orders_live.exs
new file mode 100644
index 0000000..b4162ee
--- /dev/null
+++ b/test/therons_erp_web/live/sales_orders_live.exs
@@ -0,0 +1,3 @@
+defmodule TheronsErpWeb.SalesOrdersLiveTest do
+  use TheronsErpWeb.ConnCase
+end