feat: add favorites feature (model, controller, routes, view)

app/Http/Controllers/FavoriteController.php

@@ -0,0 +1,74 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Favorite;
+use App\Models\Flight;
+use App\Models\Tour;
+use Illuminate\Http\Request;
+
+class FavoriteController extends Controller
+{
+    //
+    public function index()
+    {
+        $favorites = auth()->user()->favorites()->with('favoritable')->get();
+
+        $items = $favorites->map(function ($favorite) {
+            $item = $favorite->favoritable;
+
+
+
+            if ($item instanceof Flight) {
+                return [
+                    'favorite_id'   => $favorite->id,
+                    'type'          => 'flight',
+                    'title'         => 'پرواز ' . $item->flight_number,
+                    'subtitle'      => ($item->originAirport->city ?? '') . ' به ' . ($item->destinationAirport->city ?? ''),
+                    'price'         => number_format($item->price) . ' تومان',
+                    'favoritable_id'   => $item->id,
+                    'favoritable_type' => 'flight',
+                ];
+            }
+
+            if ($item instanceof Tour) {
+                return [
+                    'favorite_id'   => $favorite->id,
+                    'type'          => 'tour',
+                    'title'         => $item->title,
+                    'subtitle'      => $item->summary,
+                    'price'         => null,
+                    'favoritable_id'   => $item->id,
+                    'favoritable_type' => 'tour',
+                ];
+            }
+
+            return null;
+        })->filter()->values(); // حذف null‌ها و ری‌ایندکس
+
+        return view('favorites.index', compact('items' , 'favorites'));
+    }
+    public function toggle($type , $id)
+    {
+
+
+        $modelClass = $type === 'flight' ? Flight::class : Tour::class;
+
+        $favorite = Favorite::where('user_id', auth()->id())
+            ->where('favoritable_id', $id)
+            ->where('favoritable_type', $modelClass)
+            ->first();
+
+        if ($favorite) {
+            $favorite->delete();
+        } else {
+            Favorite::create([
+                'user_id'          => auth()->id(),
+                'favoritable_id'   => $id,
+                'favoritable_type' => $modelClass,
+            ]);
+        }
+
+        return back();
+    }
+}

app/Models/Favorite.php

@@ -0,0 +1,50 @@
+<?php
+
+/**
+ * Created by Reliese Model.
+ */
+
+namespace App\Models;
+
+use Carbon\Carbon;
+use Illuminate\Database\Eloquent\Model;
+
+/**
+ * Class Favorite
+ *
+ * @property int $id
+ * @property int $user_id
+ * @property int $favoritable_id
+ * @property string $favoritable_type
+ * @property Carbon $created_at
+ * @property Carbon $updated_at
+ *
+ * @property User $user
+ *
+ * @package App\Models
+ */
+class Favorite extends Model
+{
+	protected $table = 'favorites';
+
+	protected $casts = [
+		'user_id' => 'int',
+		'favoritable_id' => 'int'
+	];
+
+	protected $fillable = [
+		'user_id',
+		'favoritable_id',
+		'favoritable_type'
+	];
+
+    public function user()
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    public function favoritable()
+    {
+        return $this->morphTo();
+    }
+}

app/Models/Flight.php

@@ -98,4 +98,8 @@ class Flight extends Model
     {
         return $this->belongsTo(Airport::class, 'destination_airports_id');
     }
+    public function favorites()
+    {
+        return $this->morphMany(Favorite::class, 'favoritable');
+    }
 }

app/Models/Tour.php

@@ -74,4 +74,8 @@ class Tour extends Model
 	{
 		return $this->hasMany(TourDetail::class);
 	}
+    public function favorites()
+    {
+        return $this->morphMany(Favorite::class, 'favoritable');
+    }
 }

app/Models/User.php

@@ -72,4 +72,8 @@ class User extends Authenticated
 	{
 		return $this->belongsTo(File::class);
 	}
+    public function favorites()
+    {
+        return $this->hasMany(Favorite::class);
+    }
 }