feat: badges system (#493)

Co-authored-by: Rui Oliveira <[email protected]>

assets/js/app.js

@@ -22,7 +22,7 @@ import {Socket} from "phoenix"
 import {LiveSocket} from "phoenix_live_view"
 import topbar from "../vendor/topbar"
 import live_select from "live_select"
-import { QrScanner, Wheel, Confetti, Countdown, Sorting, CoinFlip, Redirect, CredentialScene , Banner, ReelAnimation, PaytableModal } from "./hooks";
+import { QrScanner, Wheel, Confetti, Countdown, Sorting, CoinFlip, Redirect, CredentialScene , Banner, ReelAnimation, PaytableModal, ZipUpload } from "./hooks";
 
 let Hooks = {
   QrScanner: QrScanner,
@@ -36,6 +36,7 @@ let Hooks = {
   CredentialScene: CredentialScene,
   ReelAnimation: ReelAnimation,
   PaytableModal: PaytableModal,
+  ZipUpload: ZipUpload,
   ...live_select
 };
 

assets/js/hooks/index.js

@@ -8,4 +8,5 @@ export { CoinFlip } from "./coinflip.js";
 export { Redirect } from "./redirect.js";
 export { CredentialScene } from "./credential-scene.js";
 export { ReelAnimation } from "./reel_animation.js";
-export { PaytableModal } from "./paytable_modal.js";
+export { PaytableModal } from "./paytable_modal.js";
+export { ZipUpload } from "./zip_upload.js";

assets/js/hooks/qr_reading.js

@@ -2,7 +2,7 @@ import { Html5Qrcode, Html5QrcodeSupportedFormats } from "../../vendor/html5-qrc
 
 export const QrScanner = {
   mounted() {
-    const config = { fps: 4, qrbox: (width, height) => {return { width: width * 0.8, height: height * 0.9 }}};
+    const config = {  fps: 2, qrbox: (width, height) => {return { width: width * 0.8, height: height * 0.9 }}};
     this.scanner = new Html5Qrcode(this.el.id, { formatsToSupport: [ Html5QrcodeSupportedFormats.QR_CODE ] });
 
     const onScanSuccess = (decodedText, decodedResult) => {

assets/js/hooks/zip_upload.js

@@ -0,0 +1,14 @@
+import JSZip from "../../vendor/jszip"
+
+export const ZipUpload = {
+    mounted() {
+        this.el.addEventListener("input", e => {
+            e.preventDefault()
+            let zip = new JSZip()
+            Array.from(e.target.files).forEach(file => {
+              zip.file(file.webkitRelativePath || file.name, file, {binary: true})
+            })
+            zip.generateAsync({type: "blob"}).then(blob => this.upload("dir", [blob]))
+          })
+    }
+}

config/config.exs

@@ -71,6 +71,15 @@ config :logger, :console,
 # Use Jason for JSON parsing in Phoenix
 config :phoenix, :json_library, Jason
 
+# Configure oban job processing
+config :safira, Oban,
+  engine: Oban.Engines.Basic,
+  repo: Safira.Repo,
+  queues: [
+    badge_conditions: 10,
+    badge_triggers: 10
+  ]
+
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
 import_config "#{config_env()}.exs"

config/test.exs

@@ -38,3 +38,6 @@ config :phoenix, :plug_init_mode, :runtime
 config :phoenix_live_view,
   # Enable helpful, but potentially expensive runtime checks
   enable_expensive_runtime_checks: true
+
+# Configure Oban for testing
+config :safira, Oban, testing: :manual

lib/safira/accounts.ex

@@ -6,6 +6,7 @@ defmodule Safira.Accounts do
   use Safira.Context
 
   alias Safira.Accounts.{Attendee, Course, Credential, Staff, User, UserNotifier, UserToken}
+  alias Safira.Contest
 
   ## Database getters
 
@@ -630,6 +631,15 @@ defmodule Safira.Accounts do
     credential
     |> Credential.changeset(%{attendee_id: attendee.id})
     |> Repo.update()
+    |> case do
+      {:ok, _} = result ->
+        # If the credential is successfully linked to the attendee, trigger the badge event
+        Contest.enqueue_badge_trigger_execution_job(attendee, :link_credential_event)
+        result
+
+      {:error, _} = result ->
+        result
+    end
   end
 
   @doc """
@@ -717,6 +727,25 @@ defmodule Safira.Accounts do
     |> Repo.one!()
   end
 
+  @doc """
+  Gets a single attendee associated to the given credential.
+
+  ## Examples
+
+      iex> get_attendee_from_credential(123)
+      %Attendee{}
+
+      iex> get_attendee_from_credential(456)
+      nil
+  """
+  def get_attendee_from_credential(credential_id) do
+    Credential
+    |> where([c], c.id == ^credential_id)
+    |> join(:inner, [c], a in assoc(c, :attendee))
+    |> select([c, a], a)
+    |> Repo.one()
+  end
+
   @doc """
   Returns the list of courses.
 

lib/safira/accounts/roles/permissions.ex

@@ -19,7 +19,8 @@ defmodule Safira.Accounts.Roles.Permissions do
       "spotlights" => ["edit"],
       "schedule" => ["edit"],
       "statistics" => ["show"],
-      "mailer" => ["send"]
+      "mailer" => ["send"],
+      "scanner" => ["show"]
     }
   end
 

lib/safira/application.ex

@@ -17,6 +17,8 @@ defmodule Safira.Application do
       {Finch, name: Safira.Finch},
       # Start the Presence system
       SafiraWeb.Presence,
+      # Start the Oban queue
+      {Oban, Application.fetch_env!(:safira, Oban)},
       # Start Safira web server
       SafiraWeb.Endpoint
     ]