first commit

app/Models/Favorite.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class Favorite extends Model
+{
+    protected $fillable = [
+        'user_id',
+        'city_id',
+    ];
+
+    /**
+     * Get the user that owns this favorite
+     */
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    /**
+     * Get the city that was favorited
+     */
+    public function city(): BelongsTo
+    {
+        return $this->belongsTo(City::class);
+    }
+}