chore: Add reauthorization prompt for Whatsapp Channel (#5929)

- Add reauthorization prompt for Whatsapp Channel

fixes: #5782

spec/jobs/webhooks/whatsapp_events_job_spec.rb

@@ -23,6 +23,13 @@ RSpec.describe Webhooks::WhatsappEventsJob, type: :job do
       expect(Whatsapp::IncomingMessageWhatsappCloudService).to receive(:new)
       job.perform_now(params)
     end
+
+    it 'will not enques Whatsapp::IncomingMessageWhatsappCloudService if channel reauthorization required' do
+      channel.prompt_reauthorization!
+      allow(Whatsapp::IncomingMessageWhatsappCloudService).to receive(:new).and_return(process_service)
+      expect(Whatsapp::IncomingMessageWhatsappCloudService).not_to receive(:new)
+      job.perform_now(params)
+    end
   end
 
   context 'when default provider' do

spec/mailers/administrator_notifications/channel_notifications_mailer_spec.rb

@@ -41,4 +41,18 @@ RSpec.describe AdministratorNotifications::ChannelNotificationsMailer, type: :ma
       expect(mail.to).to eq([administrator.email])
     end
   end
+
+  describe 'whatsapp_disconnect' do
+    let!(:whatsapp_channel) { create(:channel_whatsapp, provider: 'whatsapp_cloud', sync_templates: false, validate_provider_config: false) }
+    let!(:whatsapp_inbox) { create(:inbox, channel: whatsapp_channel, account: account) }
+    let(:mail) { described_class.with(account: account).whatsapp_disconnect(whatsapp_inbox).deliver_now }
+
+    it 'renders the subject' do
+      expect(mail.subject).to eq('Your Whatsapp connection has expired')
+    end
+
+    it 'renders the receiver email' do
+      expect(mail.to).to eq([administrator.email])
+    end
+  end
 end

spec/models/channel/whatsapp_spec.rb

@@ -1,8 +1,33 @@
 # frozen_string_literal: true
 
 require 'rails_helper'
+require Rails.root.join 'spec/models/concerns/reauthorizable_shared.rb'
 
 RSpec.describe Channel::Whatsapp do
+  describe 'concerns' do
+    let(:channel) { create(:channel_whatsapp) }
+
+    before do
+      stub_request(:post, 'https://waba.360dialog.io/v1/configs/webhook')
+      stub_request(:get, 'https://waba.360dialog.io/v1/configs/templates')
+    end
+
+    it_behaves_like 'reauthorizable'
+
+    context 'when prompt_reauthorization!' do
+      it 'calls channel notifier mail for whatsapp' do
+        admin_mailer = double
+        mailer_double = double
+
+        expect(AdministratorNotifications::ChannelNotificationsMailer).to receive(:with).and_return(admin_mailer)
+        expect(admin_mailer).to receive(:whatsapp_disconnect).with(channel.inbox).and_return(mailer_double)
+        expect(mailer_double).to receive(:deliver_later)
+
+        channel.prompt_reauthorization!
+      end
+    end
+  end
+
   describe 'validate_provider_config' do
     let(:channel) { build(:channel_whatsapp, provider: 'whatsapp_cloud', account: create(:account)) }
 

spec/services/whatsapp/incoming_message_whatsapp_cloud_service_spec.rb

@@ -0,0 +1,70 @@
+require 'rails_helper'
+
+describe Whatsapp::IncomingMessageWhatsappCloudService do
+  describe '#perform' do
+    let!(:whatsapp_channel) { create(:channel_whatsapp, provider: 'whatsapp_cloud', sync_templates: false, validate_provider_config: false) }
+    let(:params) do
+      {
+        phone_number: whatsapp_channel.phone_number,
+        object: 'whatsapp_business_account',
+        entry: [{
+          changes: [{
+            value: {
+              contacts: [{ profile: { name: 'Sojan Jose' }, wa_id: '2423423243' }],
+              messages: [{
+                from: '2423423243',
+                image: {
+                  id: 'b1c68f38-8734-4ad3-b4a1-ef0c10d683',
+                  mime_type: 'image/jpeg',
+                  sha256: '29ed500fa64eb55fc19dc4124acb300e5dcca0f822a301ae99944db',
+                  caption: 'Check out my product!'
+                },
+                timestamp: '1664799904', type: 'image'
+              }]
+            }
+          }]
+        }]
+      }.with_indifferent_access
+    end
+
+    context 'when valid attachment message params' do
+      it 'creates appropriate conversations, message and contacts' do
+        stub_request(:get, whatsapp_channel.media_url('b1c68f38-8734-4ad3-b4a1-ef0c10d683')).to_return(
+          status: 200,
+          body: {
+            messaging_product: 'whatsapp',
+            url: 'https://chatwoot-assets.local/sample.png',
+            mime_type: 'image/jpeg',
+            sha256: 'sha256',
+            file_size: 'SIZE',
+            id: 'b1c68f38-8734-4ad3-b4a1-ef0c10d683'
+          }.to_json,
+          headers: { 'content-type' => 'application/json' }
+        )
+        stub_request(:get, 'https://chatwoot-assets.local/sample.png').to_return(
+          status: 200,
+          body: File.read('spec/assets/sample.png')
+        )
+
+        described_class.new(inbox: whatsapp_channel.inbox, params: params).perform
+        expect(whatsapp_channel.inbox.conversations.count).not_to eq(0)
+        expect(Contact.all.first.name).to eq('Sojan Jose')
+        expect(whatsapp_channel.inbox.messages.first.content).to eq('Check out my product!')
+        expect(whatsapp_channel.inbox.messages.first.attachments.present?).to be true
+      end
+
+      it 'increments reauthorization count if fetching attachment fails' do
+        stub_request(:get, whatsapp_channel.media_url('b1c68f38-8734-4ad3-b4a1-ef0c10d683')).to_return(
+          status: 401
+        )
+
+        described_class.new(inbox: whatsapp_channel.inbox, params: params).perform
+        expect(whatsapp_channel.inbox.conversations.count).not_to eq(0)
+        expect(Contact.all.first.name).to eq('Sojan Jose')
+        expect(whatsapp_channel.inbox.messages.first.content).to eq('Check out my product!')
+        expect(whatsapp_channel.inbox.messages.first.attachments.present?).to be false
+        expect(whatsapp_channel.authorization_error_count).to eq(1)
+      end
+    end
+  end
+end