Hello i have some errors in generating ERD from models… I guess i have
wrong associations… please look at it
[DB]
orders
payment_address_id
delivery_address_id
user_id
products_orders
product_id
order_id
[MODELS]
Order
has_many :products_orders
has_many :products, :through => :products_orders
belongs_to :address, :foreign_key => :payment_address_id
belongs_to :address, :foreign_key => :delivery_address_id
belongs_to :user
products_orders
belongs_to :product
belongs_to :order
[rake erd]
Warning: Ignoring invalid association :products_orders on Order
(uninitialized constant Order::ProductsOrder)
Warning: Ignoring invalid association :products on Order (uninitialized
constant Order::ProductsOrder)
Warning: Ignoring invalid association :user on Order (uninitialized
constant Order::User)
Warning: Ignoring invalid association :products_orders on Product
(uninitialized constant Product::ProductsOrder)
Warning: Ignoring invalid association :orders on Product (uninitialized
constant Product::ProductsOrder)
what have i wrong ? Thank you