creates emotion_log table with enum type for emotion #22

lib/afc/ecto_enum/ecto_enums.ex

@@ -0,0 +1,3 @@
+import EctoEnum
+
+defenum Afc.EctoEnum.EmotionEnum, :emotion, [:angry, :happy]

lib/afc/emotion_log.ex

@@ -0,0 +1,19 @@
+defmodule Afc.EmotionLog do
+  use Ecto.Schema
+  import Ecto.Changeset
+  alias Afc.EctoEnum.EmotionEnum
+
+  schema "emotion_logs" do
+    field :emotion, EmotionEnum
+    field :user_id, :id
+
+    timestamps()
+  end
+
+  @doc false
+  def changeset(emotion_log, attrs) do
+    emotion_log
+    |> cast(attrs, [:emotion])
+    |> validate_required([:emotion])
+  end
+end

mix.exs

@@ -45,7 +45,8 @@ defmodule Afc.Mixfile do
       {:cowboy, "~> 1.0"},
       {:excoveralls, "~> 0.10", only: :test},
       {:credo, "~> 0.10.0", only: [:dev, :test], runtime: false},
-      {:autoform, github: "dwyl/autoform"}
+      {:autoform, github: "dwyl/autoform"},
+      {:ecto_enum, "~> 1.0"}
     ]
   end
 

mix.lock

@@ -9,6 +9,7 @@
   "db_connection": {:hex, :db_connection, "1.1.3", "89b30ca1ef0a3b469b1c779579590688561d586694a3ce8792985d4d7e575a61", [:mix], [{:connection, "~> 1.0.2", [hex: :connection, repo: "hexpm", optional: false]}, {:poolboy, "~> 1.5", [hex: :poolboy, repo: "hexpm", optional: true]}, {:sbroker, "~> 1.0", [hex: :sbroker, repo: "hexpm", optional: true]}], "hexpm"},
   "decimal": {:hex, :decimal, "1.5.0", "b0433a36d0e2430e3d50291b1c65f53c37d56f83665b43d79963684865beab68", [:mix], [], "hexpm"},
   "ecto": {:hex, :ecto, "2.2.11", "4bb8f11718b72ba97a2696f65d247a379e739a0ecabf6a13ad1face79844791c", [:mix], [{:db_connection, "~> 1.1", [hex: :db_connection, repo: "hexpm", optional: true]}, {:decimal, "~> 1.2", [hex: :decimal, repo: "hexpm", optional: false]}, {:mariaex, "~> 0.8.0", [hex: :mariaex, repo: "hexpm", optional: true]}, {:poison, "~> 2.2 or ~> 3.0", [hex: :poison, repo: "hexpm", optional: true]}, {:poolboy, "~> 1.5", [hex: :poolboy, repo: "hexpm", optional: false]}, {:postgrex, "~> 0.13.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:sbroker, "~> 1.0", [hex: :sbroker, repo: "hexpm", optional: true]}], "hexpm"},
+  "ecto_enum": {:hex, :ecto_enum, "1.1.0", "d44fe2ce6e1c0e907e7c3b6456a69e0f1d662348d8b4e2a662ba312223d8ff62", [:mix], [{:ecto, ">= 2.0.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:mariaex, ">= 0.0.0", [hex: :mariaex, repo: "hexpm", optional: true]}, {:postgrex, ">= 0.0.0", [hex: :postgrex, repo: "hexpm", optional: true]}], "hexpm"},
   "excoveralls": {:hex, :excoveralls, "0.10.1", "407d50ac8fc63dfee9175ccb4548e6c5512b5052afa63eedb9cd452a32a91495", [:mix], [{:hackney, "~> 1.13", [hex: :hackney, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm"},
   "file_system": {:hex, :file_system, "0.2.6", "fd4dc3af89b9ab1dc8ccbcc214a0e60c41f34be251d9307920748a14bf41f1d3", [:mix], [], "hexpm"},
   "gettext": {:hex, :gettext, "0.16.0", "4a7e90408cef5f1bf57c5a39e2db8c372a906031cc9b1466e963101cb927dafc", [:mix], [], "hexpm"},

priv/repo/migrations/20181015111921_create_emotion_logs.exs

@@ -0,0 +1,14 @@
+defmodule Afc.Repo.Migrations.CreateEmotionLogs do
+  use Ecto.Migration
+
+  def change do
+    create table(:emotion_logs) do
+      add :emotion, :string
+      add :user_id, references(:users, on_delete: :nothing)
+
+      timestamps()
+    end
+
+    create index(:emotion_logs, [:user_id])
+  end
+end