'date:Y-m-d', ]; // 🔗 Relationships public function ingredient(): BelongsTo { return $this->belongsTo(Ingredient::class); } public function purchaseItem(): BelongsTo { return $this->belongsTo(PurchaseItem::class, 'purchase_id'); } public function addedBy(): BelongsTo { return $this->belongsTo(User::class, 'added_by'); } }