add calculating for points

app/Http/Controllers/Chapter/ChapterMemberController.php

@@ -7,7 +7,7 @@
 use App\Models\ChapterMember;
 use App\Models\User;
 use App\Services\ActivityService;
-use Flash;
+use DB;
 use Illuminate\Http\RedirectResponse;
 
 class ChapterMemberController extends Controller
@@ -18,8 +18,8 @@ public function finish(Chapter $chapter, ActivityService $activityService): Redi
         $currentChapterMember = $this->getMember($user, $chapter);
         $currentChapterMember->finish();
         $currentChapterMember->save();
+        $user->increment('points');
 
-        // TODO: add points for finishing
         flash()->info(__('layout.flash.success'))->success();
         $activityService->logChapterMemberFinished($currentChapterMember);
 

app/Services/ExerciseService.php

@@ -13,6 +13,8 @@
 
 class ExerciseService
 {
+    private const POINTS_PER_EXERCISE = 3;
+
     public function __construct(private SolutionChecker $checker, private ActivityService $activityService)
     {
     }
@@ -46,6 +48,7 @@ public function check(User $user, Exercise $exercise, string $solutionCode): Che
         if ($checkResult->isSuccess() && $user->isRegistered()) {
             if ($exerciseMember->mayFinish()) {
                 $exerciseMember->finish();
+                $user->increment('points', self::POINTS_PER_EXERCISE);
                 $exerciseMember->save();
 
                 $this->activityService->logCompletedExercise($user, $exercise);

database/migrations/2024_03_27_174229_add_points_to_user.php

@@ -0,0 +1,32 @@
+<?php
+
+use App\Models\User;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Query\JoinClause;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('users', function (Blueprint $table) {
+            $table->addColumn('integer', 'points')->default(0);
+        });
+        DB::statement("UPDATE users SET points = ((SELECT count(user_id) FROM exercise_members em WHERE em.user_id = users.id) * 3);");
+        DB::statement("UPDATE users SET points = points + (SELECT count(user_id) FROM chapter_members em WHERE em.user_id = users.id);");
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('users', function (Blueprint $table) {
+            $table->dropColumn('points');
+        });
+    }
+};