add fsm

fey · Jan 21, 2023 · 8c5abe3 · 8c5abe3
1 parent 45dbb2a
commit 8c5abe3
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Showing 8 changed files with 545 additions and 11 deletions.
diff --git a/app/Http/Controllers/ExerciseController.php b/app/Http/Controllers/ExerciseController.php
@@ -2,6 +2,7 @@
 
 namespace App\Http\Controllers;
 
+use App\Models\CompletedExercise;
 use App\Models\Exercise;
 use App\Models\User;
 use Illuminate\View\View;
@@ -20,6 +21,7 @@ public function index(): View
     public function show(Exercise $exercise): View
     {
         $exercise->load('chapter', 'users');
+        /** @var User $authUser */
         $authUser = auth()->user() ?? new User();
         $userCompletedExercise = $authUser->completedExercises()
             ->where('exercise_id', $exercise->id)
@@ -33,6 +35,19 @@ public function show(Exercise $exercise): View
             ->get();
 
         $isShowSavedSolutionsButton = collect($userSolutions)->isEmpty();
+        /** @var CompletedExercise $completedExercise */
+        $completedExercise = $authUser
+            ->completedExercises()
+            ->whereBelongsTo($exercise)->firstOrNew([]);
+
+        if (
+            $authUser->isRegistered() &&
+            $completedExercise->isNotFinished()
+        ) {
+            $completedExercise->user()->associate($authUser);
+            $completedExercise->exercise()->associate($exercise);
+            $completedExercise->save();
+        }
 
         return view('exercise.show', compact(
             'exercise',

diff --git a/app/Models/CompletedExercise.php b/app/Models/CompletedExercise.php
@@ -6,13 +6,29 @@
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Iben\Statable\Statable;
 
 /**
  * @method static CompletedExerciseFactory factory(...$parameters)
  */
 class CompletedExercise extends Model
 {
     use HasFactory;
+    use Statable;
+
+    protected $attributes = [
+            'state' => 'started',
+        ];
+
+    protected function getGraph()
+    {
+        return 'completed_exercise';
+    }
+
+    protected function saveBeforeTransition()
+    {
+        return true;
+    }
 
     public function user(): BelongsTo
     {
@@ -23,4 +39,19 @@ public function exercise(): BelongsTo
     {
         return $this->belongsTo(Exercise::class);
     }
+
+    public function isFinished(): bool
+    {
+        return $this->state === 'finished';
+    }
+
+    public function isNotFinished(): bool
+    {
+        return !$this->isFinished();
+    }
+
+    public function finish(): void
+    {
+        $this->apply('finish');
+    }
 }
diff --git a/app/Models/User.php b/app/Models/User.php
@@ -14,8 +14,6 @@
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Illuminate\Database\Eloquent\SoftDeletes;
 
-use function PHPUnit\Framework\isFalse;
-
 /**
  * App\Models\User
  * @property int $id
@@ -121,6 +119,11 @@ public function isGuest(): bool
         return $this->exists === false;
     }
 
+    public function isRegistered(): bool
+    {
+        return $this->exists;
+    }
+
     public function haveRead(Chapter $chapter): bool
     {
         return $this->chapters->contains($chapter);

diff --git a/composer.json b/composer.json
@@ -30,6 +30,7 @@
         "guzzlehttp/guzzle": "^7.4",
         "hemp/presenter": "^2.5",
         "http-interop/http-factory-guzzle": "^1.0",
+        "iben12/laravel-statable": "^1.5",
         "laminas/laminas-diactoros": "^2.5",
         "laracasts/flash": "^3.0",
         "laraeast/laravel-bootstrap-forms": "^5.2",
@@ -43,6 +44,7 @@
         "mcamara/laravel-localization": "^1.7",
         "mikehaertl/php-shellcommand": "^1.6",
         "rollbar/rollbar-laravel": "~7.0",
+        "sebdesign/laravel-state-machine": "^3.3",
         "spatie/laravel-activitylog": "^4.0.0",
         "spatie/laravel-query-builder": "^5.0",
         "spatie/laravel-sitemap": "^6.0",