Merge pull request #12 from mekari-engineering/KRED-1748

KRED-1748 create API to onboard merchant and get channels

Author: vincent-mekari

lib/midtrans_api/api/channel/list.rb

@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+module MidtransApi
+  module Api
+    module Channel
+      class List < MidtransApi::Api::Base
+        PATH = 'channels'
+
+        # Get list of channels for specific merchant
+        # [String] partner_id
+        # [String] merchant_id
+        # RESPONSE
+        # [
+        #   {
+        #     "id":1,
+        #     "virtual_account_type":"mandiri_bill_key",
+        #     "virtual_account_number":"991385480006"
+        #   },
+        #   {
+        #     "id":2,
+        #     "virtual_account_type":"permata_virtual_account_number",
+        #     "virtual_account_number":"8778003756104047"
+        #   }
+        # ]
+        def get(partner_id, merchant_id)
+          client.get(PATH, {}, {
+            'X-PARTNER-ID': partner_id,
+            'X-MERCHANT-ID': merchant_id
+          })
+        end
+      end
+    end
+  end
+end

lib/midtrans_api/api/merchant/create.rb

@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+module MidtransApi
+  module Api
+    module Merchant
+      class Create < MidtransApi::Api::Base
+        PATH = 'merchants'
+
+        def post(params)
+          response = client.post(PATH, params)
+
+          MidtransApi::Model::Merchant::Create.new(response)
+        end
+      end
+    end
+  end
+end

lib/midtrans_api/client.rb

@@ -13,6 +13,8 @@
 require 'midtrans_api/api/transaction/charge'
 require 'midtrans_api/api/check/balance'
 require 'midtrans_api/api/disbursement/payout'
+require 'midtrans_api/api/merchant/create'
+require 'midtrans_api/api/channel/list'
 
 require 'midtrans_api/middleware/handle_response_exception'
 
@@ -26,6 +28,7 @@
 require 'midtrans_api/model/transaction/charge'
 require 'midtrans_api/model/check/balance'
 require 'midtrans_api/model/disbursement/payout'
+require 'midtrans_api/model/merchant/create'
 
 module MidtransApi
   class Client
@@ -102,8 +105,16 @@ def payout
       @payout ||= MidtransApi::Api::Disbursement::Payout.new(self)
     end
 
-    def get(url, params)
-      response = @connection.get(url, params)
+    def merchant
+      @merchant ||= MidtransApi::Api::Merchant::Create.new(self)
+    end
+
+    def channel
+      @channel ||= MidtransApi::Api::Channel::List.new(self)
+    end
+
+    def get(url, params, headers = {})
+      response = @connection.get(url, params, headers)
       response.body
     end
 

lib/midtrans_api/middleware/handle_response_exception.rb

@@ -19,7 +19,12 @@ def call(env)
       # rubocop:disable Metrics/CyclomaticComplexity
       def validate_response(response)
         json_response = JSON.parse(response.body)
-        status_code_response = json_response['status_code'].nil? ? response.status.to_s : json_response['status_code']
+
+        status_code_response = if json_response.is_a?(Hash) && json_response.key?('status_code')
+          json_response['status_code'].to_s
+        else
+          response.status.to_s
+        end
 
         return true if VALID_STATUSES.include?(status_code_response)
 

lib/midtrans_api/model/merchant/create.rb

@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+module MidtransApi
+  module Model
+    module Merchant
+      class Create < MidtransApi::Model::Base
+        resource_attributes :status_code,
+                            :status_message,
+                            :merchant_id,
+                            :merchant_name,
+                            :merchant_phone_number,
+                            :email,
+                            :callback_url,
+                            :notification_url,
+                            :pay_account_url,
+                            :owner_name,
+                            :mcc,
+                            :entity_type,
+                            :business_name
+
+        def resolve_params_attr(attr)
+          attr.to_s
+        end
+      end
+    end
+  end
+end

spec/lib/midtrans_api/api/channel/list_spec.rb

@@ -0,0 +1,41 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe MidtransApi::Api::Channel::List do
+  let(:client) do
+    MidtransApi::Client.new(
+      client_key: 'secret_key',
+      server_key: 'secret_key',
+      sandbox: true,
+      api_version: :v1
+    )
+  end
+
+  let(:success_response) do
+    [
+      {
+        "id":1,
+        "virtual_account_type": "mandiri_bill_key",
+        "virtual_account_number": "991385480006"
+      },
+      {
+        "id":2,
+        "virtual_account_type": "permata_virtual_account_number",
+        "virtual_account_number": "8778003756104047"
+      }
+    ]    
+  end
+
+  describe '#get' do
+    it 'returns expected response' do
+      stub_request(:get, "#{client.config.api_url}/#{client.config.api_version}/channels").to_return(
+        status: 200, body: success_response.to_json
+      )
+
+      api = described_class.new(client)
+      response = api.get('partner_id', 'merchant_id')
+      expect(response).to be_instance_of Array
+    end
+  end
+end

spec/lib/midtrans_api/api/merchant/create_spec.rb

@@ -0,0 +1,60 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe MidtransApi::Api::Merchant::Create do
+  let(:client) do
+    MidtransApi::Client.new(
+      client_key: 'secret_key',
+      server_key: 'secret_key',
+      sandbox: true,
+      api_version: :v1
+    )
+  end
+
+  let(:params) do
+    {
+      "email": "merchant@midtrans.com",
+      "merchant_name": "HQ Midtrans Merchant",
+      "callback_url": "https://merchant.com/midtrans-callback",
+      "notification_url": "https://merchant.com/midtrans-notification",
+      "pay_account_url": "https://merchant.com/pay-account-notification",
+      "owner_name": "Owner Midtrans",
+      "merchant_phone_number": "81211111111",
+      "mcc": "Event",
+      "entity_type": "corporate",
+      "business_name": "PT Business Name"    
+    }
+  end
+
+  let(:success_response) do
+    {
+      "status_code": "200",
+      "status_message": "Merchants have been successfully created.",    
+      "merchant_id": "M123456",
+      "merchant_name": "HQ Midtrans Merchant",
+      "merchant_phone_number": "81211111111",
+      "email": "merchant@midtrans.com",
+      "callback_url": "https://merchant.com/midtrans-callback",
+      "notification_url": "https://merchant.com/midtrans-notification",
+      "pay_account_url": "https://merchant.com/pay-account-notification",
+      "owner_name": "Owner Midtrans",
+      "mcc": "Event",
+      "entity_type": "corporate",
+      "business_name": "business name"
+    }
+  end
+
+  describe '#post' do
+    it 'returns expected response' do
+      stub_request(:post, "#{client.config.api_url}/#{client.config.api_version}/merchants").to_return(
+        status: 200, body: success_response.to_json
+      )
+
+      payouts_api = described_class.new(client)
+      response = payouts_api.post(params)
+      expect(response).to be_instance_of MidtransApi::Model::Merchant::Create
+      expect(response.email).to eq(success_response[:email])  
+    end
+  end
+end