使用Rails和'paypal-sdk-merchant'gem將多個接收器添加到Paypal Mass Pay

Question

我正在創建一個必須使用Paypal MassPayment API的Rails應用程序（在我們的情況下， 不支持自適應付款）。

我正在使用'paypal-sdk-merchant'https: //github.com/paypal/merchant-sdk-ruby

按照https://paypal-sdk-samples.herokuapp.com/merchant/mass_pay中建議的示例，我可以使用一個接收器創建“批量付款”：

@api = PayPal::SDK::Merchant::API.new

# Build request object
@mass_pay = @api.build_mass_pay({
  :ReceiverType => "EmailAddress",
  :MassPayItem => [{
    :ReceiverEmail => "enduser_biz@gmail.com",
    :Amount => {
      :currencyID => "EUR",
      :value => "3.00" } }] })

# Make API call & get response
@mass_pay_response = @api.mass_pay(@mass_pay)

# Access Response
if @mass_pay_response.success?
else
  @mass_pay_response.Errors
end

問題是： 如何構建具有多個接收方的批量支付對象？

根據文檔，我嘗試了以下代碼，並進行了多種修改，但Paypal似乎只考慮了最后一項：

        @api = PayPal::SDK::Merchant::API.new

# Build request object
        @mass_pay = @api.build_mass_pay({


        :ReceiverType0 => "EmailAddress",
        :MassPayItem0 => [{
        :ReceiverEmail => "enduser_biz@gmail.com",
        :Amount => {
        :currencyID => "EUR",
        :value => "3.00" } }],

        :ReceiverType1 => "EmailAddress",
        :MassPayItem1 => [{
        :ReceiverEmail => "enduser_biz1@gmail.com",
        :Amount => {
        :currencyID => "EUR",
        :value => "5.00" } }]
  }

)

(...)

另外，我有一系列的電子郵件和值，所以我需要全部支付這些費用，怎么辦？

理想情況下，我想要一些東西：

@mass_pay = build_mass_pay_with_array_of_email_and_values([ARRAY_OF_EMAILS_AND_VALUES_HERE])

Answer 1

語法有點像JSON。 []是一個數組，您將向該MassPayItem數組添加更多成員：

    :MassPayItem => [{
        :ReceiverEmail => "enduser_biz@gmail.com",
        :Amount => {
            :currencyID => "EUR",
            :value => "3.00"
        }
    },
    {
        :ReceiverEmail => "enduser_biz2@gmail.com",
        :Amount => {
            :currencyID => "EUR",
            :value => "1.00" 
        }
    }]

最終以：

require 'paypal-sdk-merchant'

@api = PayPal::SDK::Merchant::API.new

# Build request object
@mass_pay = @api.build_mass_pay({
    :ReceiverType => "EmailAddress",
    :MassPayItem => [{
        :ReceiverEmail => "enduser_biz@gmail.com",
        :Amount => {
            :currencyID => "EUR",
            :value => "3.00"
        }
    },
    {
        :ReceiverEmail => "enduser_biz2@gmail.com",
        :Amount => {
            :currencyID => "EUR",
            :value => "1.00" 
        }
    }]
})

# Make API call & get response
@mass_pay_response = @api.mass_pay(@mass_pay)

# Access Response
if @mass_pay_response.success?
else
  @mass_pay_response.Errors
end

Answer 2

require 'paypal-sdk-merchant'

@api = PayPal::SDK::Merchant::API.new

#make an array of members
member_list = []
member_list << {
  :ReceiverEmail => 'someone@example.com',
  :Amount => {
    :currencyID => "USD",
    :value => 1.6
  }
}
member_list << {
  :ReceiverEmail => 'someone2@example.com',
  :Amount => {
    :currencyID => "USD",
    :value => 1.6
  }
}

# Build request object
@mass_pay = @api.build_mass_pay(member_list)

# Make API call & get response
@mass_pay_response = @api.mass_pay(@mass_pay)

# Access Response
if @mass_pay_response.success?
else
  @mass_pay_response.Errors
end