Sha256: 406b0e4f77e138466fe6713f553f15097b7cf0ba48c583c3f2ca52927524e921
Contents?: true
Size: 1.11 KB
Versions: 12
Compression:
Stored size: 1.11 KB
Contents
module Comee
module Core
class WarehouseShipmentItem < ApplicationRecord
before_save :update_inventory
belongs_to :warehouse_shipment
belongs_to :sales_order_item
validates :quantity, presence: true
validate :validate_inventory_quantity
def validate_inventory_quantity
return unless quantity && sales_order_item
inventory = Inventory.find_by(product_id: sales_order_item.product_id)
unless inventory
errors.add(:base, "Inventory entry not found for product `#{sales_order_item.product.name}`.")
return
end
old_quantity = quantity_was || 0
diff = inventory.quantity - (quantity - old_quantity)
errors.add(:quantity, "exceeds available quantity in inventory by #{diff.abs}.") if diff.negative?
end
def update_inventory
inventory = Inventory.find_by(product_id: sales_order_item.product_id)
return unless quantity_changed?
old_quantity = quantity_was || 0
diff = quantity - old_quantity
inventory.quantity -= diff
inventory.save!
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems