eating plan added

app/Models/PlanLike.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class PlanLike extends Model
+{
+    use HasFactory;
+
+    protected $fillable = [
+        'user_id',
+    ];
+
+    public function scopeForPlan($query, Plan $plan)
+    {
+        return $query->where('plan_id', $plan->id);
+    }
+}