Question

我的Rails4应用程序中有订单和 OrderTransactions 模型。他们之间有一个基本的 has_one 和 belongs_to 关系。

我将来自 / orders / new 页面的请求发布到银行的网址，如下所示：

<%= simple_form_for(@order, :url => "https://testsanalpos.est.com.tr/servlet/est3Dgate", :method => :post) do |f| %>

  <% @hashing.each do |k, v| %>
    <%= f.input k, input_html: {name: k, value: v}, as: :hidden %>
  <% end %>

  <%= f.input :participation_id, ... %>
  <%= f.button :submit, "Ödeme Yap" %>
<% end %>

@hashing，哈希来自我的控制器=＆gt;

class OrdersController < ApplicationController
  before_filter :authenticate_user!
  before_action :set_order, only: [:show, :edit, :update, :destroy]
  skip_before_action :verify_authenticity_token

  def new
    @order = Order.new
    @hashing = {
      clientid: POS['clientid'],
      oid: Time.now.to_i.to_s,
      amount: POS['amount'],
      okUrl: POS['okUrl'],
      failUrl: POS['failUrl'],
      rnd: Time.now.to_i.to_s,
     }
  end

  def create
    @order = Order.new(order_params)
    respond_to do |format|
      @order.purchase
    end
  end

  def success
  end

  def fail
  end

  private

  def set_order
    @order = Order.find(params[:id])
  end

  def order_params
    params.require(:order).permit(:id, :ip_address, :first_name, :last_name, :card_brand, :card_number, :card_verification, :card_expires_on, :user_id, :participation_id)
  end
end

Order.rb =＆gt;

class Order < ActiveRecord::Base
  belongs_to :user
  belongs_to :participation
  has_one :transaction, :class_name => "OrderTransaction"

  def purchase
    participation.update_attribute(:payment_status, true)
    create_transaction(:action => "purchase", :response => response)
  end
end

银行的页面从用户那里获得所有必要的信息，如信用卡号，卡有效期等。我的申请没有做任何有关购买过程的事情，所有这些都发生在银行方面。

然后银行正在给我一些关于付款流程的参数。如果付款成功已满，银行会将参数发布到我的/orders/success.html.erb，如果失败则会发布到/order/fail.html.erb。

我有2个问题=＆gt;

1）我希望无论响应成功还是失败，都会创建Order模型实例。似乎应该通过控制器中的create方法进行，但它不起作用：/

2）如何获取银行发送到我/失败或/成功URL的参数？我需要将它们放入我的应用程序并将它们保存为我的数据库中的OrderTransaction实例。我可以看到我的日志中的参数，例如this =＆gt;

Started POST "/orders/fail" for 127.0.0.1 at 2014-06-01 13:40:28 +0300
Processing by OrdersController#fail as HTML
Parameters: 
  {
    "TRANID"=>"", 
    "Faturafirma"=>"OMÜ Uzaktan Eğitim Merkezi", 
    "islemtipi"=>"Auth", 
    "refreshtime"=>"5", 
    "lang"=>"tr", 
    "amount"=>"30", 
    "ACQBIN"=>"490740", 
    "clientIp"=>"193.140.28.145", 
    "name"=>"AKBANK", 
    "cardHolderName"=>"dsadas dasdsa", 
    "okUrl"=>"http://localhost:3000/orders/success",
    "storetype"=>"3d_pay_hosting",
    "Response"=>"Declined"
    ....
  }

数据库架构=＆gt;

create_table "orders", force: true do |t|
  t.integer  "participation_id"
  t.datetime "created_at"
  t.datetime "updated_at"
end

create_table "order_transactions", force: true do |t|
  t.integer  "order_id"
  t.string   "clientip"
  t.string   "cardholdername"
  t.string   "response"
  t.string   "errmsg"
  ...
  t.datetime "created_at"
  t.datetime "updated_at"
end

Routes.rb =＆gt;

...
post 'orders/success' => 'orders#success'
post 'orders/fail' => 'orders#fail'
resources :orders, only: [:index, :new, :create]
...

Answer 1

推荐：将您的创建成功失败移动到模型中并传递它。

 def success
   Order.create_from_params(order_params)
  end

  def fail
   Order.create_from_params(order_params)
  end

然后使用响应Decline等来处理params的成功失败。

class Order<ActivewRecord::Base

def self.create_from_params(order_params)
  self.create(inflatewithfields) && self.purchase if params[response'] == 'success'

  self.create(inflatewithfields) if params[response'] == 'Decline'

end
end

处理传入参数 - 使用Rails进行支付和交易

1 个答案: