I am trying to create an item with nested attributes, these are my tables:
Item
has_many :items_modifier_groups, dependent: :destroy has_many :items_modifier_group_items, dependent: :destroy attr_accessible :items_modifier_groups_attributes, :items_modifier_group_items_attributes accepts_nested_attributes_for :items_modifier_groups, :items_modifier_group_items
ModifierGroup
attr_accessible: tag_id
ItemsModifierGroup
belongs_to :modifier_group belongs_to :item has_many :items_modifier_group_items, dependent: :destroy attr_accessible :item_id, :modifier_group_id, :modifier_group_attributes, :items_modifier_group_items_attributes accepts_nested_attributes_for :modifier_group, :items_modifier_group_items
ItemsModifierGroupItem - Table4
belongs_to :items_modifier_group belongs_to :item attr_accessible :items_modifier_group_id, :item_id, :pre_select
Params to create from console:
c = Item.new( "name" => "test1", "items_modifier_groups_attributes"=> { "0"=> { "items_modifier_group_items_attributes"=> { "0"=> { "pre_select"=>"true" } }, "min_item"=>"1", "modifier_group_attributes"=> { "tag_id"=> "5" } } } ) c.save INSERT INTO "items_modifier_group_items" ("created_at", "item_id", "items_modifier_group_id", "pre_select", "sequence_no", "updated_at") VALUES ($1, $2, $3, $4, $5, $6) RETURNING "id" [["created_at", Wed, 28 Feb 2018 15:44:27 GST +04:00], ["item_id", nil], ["items_modifier_group_id", 35], ["pre_select", true], ["sequence_no", 0], ["updated_at", Wed, 28 Feb 2018 15:44:27 GST +04:00]When it creates an item, the item_id is nil in ItemsModifierGroupItem table; however, item_id is created in ItemsModifierGroup table.
Am I missing anything in the params?