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我目前正在开发基于轨道的应用程序来管理订单。 (Rails的4.1.5和ActiveAdmin)来自不同型号的Rails 4新记录
我有这些模型:
class Customer < ActiveRecord::Base
has_many :estimates
has_many :orders
accepts_nested_attributes_for :estimates, :allow_destroy => true
accepts_nested_attributes_for :orders, :allow_destroy => true
end
class Order < ActiveRecord::Base
belongs_to :customer
has_many :line_items, as: :cartable
accepts_nested_attributes_for :line_items, :allow_destroy => true
end
class Estimate < ActiveRecord::Base
belongs_to :customer
has_many :line_items, as: :cartable
accepts_nested_attributes_for :line_items, :allow_destroy => true
end
我想要做的是创建基于估算纪录新秩序。该事情的工作,如果我创建一个新的订单,并显示在编辑页面:
member_action :confirm, :method => :get do
old_estimate = Estimate.find(params[:id])
new_estimate = Order.create(old_estimate.attributes.merge({:id => nil, :created_at =>
nil,:updated_at => nil}))
old_estimate.line_items.each do |li|
new_estimate.line_items.create(li.attributes.merge({:id => nil, :created_at => nil,
:updated_at => nil}))
end
redirect_to edit_customer_order_path(new_estimate.customer, new_estimate)
end
,但我想用“新”行动,创建后,才进行了编辑,并确认记录。
我试图用
redirect_to new_customer_order_path(old_estimate.customer, old_estimate.attributes)
,它会呈现新的形式,但没有任何参数。 PARAMS在URL中,但我在日志中收到了“未经许可的参数:”。所有参数允许在Active Admin下(或者在other.rb和estimate.rb下):
permit_params :id, :customer_id, :title, :edd, :total,
line_items_attributes: [:id, :cartable_id, :cartable_type, :product_type, :source_lang, :dest_lang, :unit_price, :total, :_destroy]
任何人有任何建议吗?
你能解决这个@paulwang吗?我面临着类似的困境。 – neo 2016-03-10 17:41:22