'decimal:4', 'needed_by' => 'date', ]; public function itemMaster() { return $this->belongsTo(ItemMaster::class, 'item_master_id'); } public function installedAsset() { return $this->belongsTo(CustomerInstalledAsset::class, 'installed_asset_id'); } public function requestedBy() { return $this->belongsTo(User::class, 'requested_by'); } }