chore: Add slack external_source_id for outgoing messages (#1503)

app/controllers/api/v1/accounts/integrations/slack_controller.rb

@@ -2,6 +2,7 @@ class Api::V1::Accounts::Integrations::SlackController < Api::V1::Accounts::Base
   before_action :fetch_hook, only: [:update, :destroy]
 
   def create
+    ActiveRecord::Base.transaction do
       builder = Integrations::Slack::HookBuilder.new(
         account: Current.account,
         code: params[:code],
@@ -10,6 +11,7 @@ class Api::V1::Accounts::Integrations::SlackController < Api::V1::Accounts::Base
       @hook = builder.perform
       create_chatwoot_slack_channel
     end
+  end
 
   def update
     create_chatwoot_slack_channel

lib/integrations/slack/channel_builder.rb

@@ -21,8 +21,8 @@ class Integrations::Slack::ChannelBuilder
   end
 
   def find_or_create_channel
-    exisiting_channel = slack_client.conversations_list.channels.find { |channel| channel['name'] == params[:channel] }
-    @channel = exisiting_channel || slack_client.conversations_create(name: params[:channel])['channel']
+    existing_channel = slack_client.conversations_list.channels.find { |channel| channel['name'] == params[:channel] }
+    @channel = existing_channel || slack_client.conversations_create(name: params[:channel])['channel']
   end
 
   def update_reference_id

lib/integrations/slack/send_on_slack_service.rb

@@ -24,7 +24,11 @@ class Integrations::Slack::SendOnSlackService < Base::SendOnChannelService
 
   def perform_reply
     send_message
+
+    return unless @slack_message
+
     update_reference_id
+    update_external_source_id_slack
   end
 
   def message_content
@@ -68,6 +72,12 @@ class Integrations::Slack::SendOnSlackService < Base::SendOnChannelService
     conversation.update!(identifier: @slack_message['ts'])
   end
 
+  def update_external_source_id_slack
+    return unless @slack_message['message']
+
+    message.update!(external_source_id_slack: "cw-origin-#{@slack_message['message']['ts']}")
+  end
+
   def slack_client
     @slack_client ||= Slack::Web::Client.new(token: hook.access_token)
   end

spec/lib/integrations/slack/send_on_slack_service_spec.rb

@@ -1,37 +1,64 @@
 require 'rails_helper'
 
 describe Integrations::Slack::SendOnSlackService do
-  let(:account) { create(:account) }
-  let!(:inbox) { create(:inbox, account: account) }
   let!(:contact) { create(:contact) }
-
+  let!(:conversation) { create(:conversation, contact: contact, identifier: nil) }
+  let(:account) { conversation.account }
   let!(:hook) { create(:integrations_hook, account: account) }
-  let!(:conversation) { create(:conversation, account: account, inbox: inbox, contact: contact) }
-  let!(:message) { create(:message, account: account, inbox: inbox, conversation: conversation) }
+  let!(:message) do
+    create(:message, account: conversation.account, inbox: conversation.inbox, conversation: conversation)
+  end
+  let(:slack_message) { double }
+  let(:slack_message_content) { double }
+  let(:slack_client) { double }
+  let(:builder) { described_class.new(message: message, hook: hook) }
+
+  before do
+    allow(builder).to receive(:slack_client).and_return(slack_client)
+    allow(slack_message).to receive(:[]).with('ts').and_return('12345.6789')
+    allow(slack_message).to receive(:[]).with('message').and_return(slack_message_content)
+    allow(slack_message_content).to receive(:[]).with('ts').and_return('6789.12345')
+  end
 
   describe '#perform' do
-    it 'sent message to slack' do
-      builder = described_class.new(message: message, hook: hook)
-      stub_request(:post, 'https://slack.com/api/chat.postMessage')
-        .to_return(status: 200, body: '', headers: {})
-      slack_client = double
-      expect(builder).to receive(:slack_client).and_return(slack_client)
+    context 'without identifier' do
+      it 'updates slack thread id in conversation' do
+        inbox = conversation.inbox
 
+        expect(slack_client).to receive(:chat_postMessage).with(
+          channel: hook.reference_id,
+          text: "*Inbox: #{inbox.name} [#{inbox.inbox_type}]* \n\n #{message.content}",
+          username: "Contact: #{message.sender.name}",
+          thread_ts: nil,
+          icon_url: anything
+        ).and_return(slack_message)
+
+        builder.perform
+
+        expect(conversation.reload.identifier).to eq '12345.6789'
+      end
+    end
+
+    context 'with identifier' do
+      before do
+        conversation.update!(identifier: 'random_slack_thread_ts')
+      end
+
+      it 'sent message to slack' do
         expect(slack_client).to receive(:chat_postMessage).with(
           channel: hook.reference_id,
           text: message.content,
           username: "Contact: #{message.sender.name}",
           thread_ts: conversation.identifier,
           icon_url: anything
-      )
+        ).and_return(slack_message)
 
         builder.perform
+
+        expect(message.external_source_id_slack).to eq 'cw-origin-6789.12345'
       end
 
       it 'disables hook on Slack AccountInactive error' do
-      builder = described_class.new(message: message, hook: hook)
-      slack_client = double
-      expect(builder).to receive(:slack_client).and_return(slack_client)
         expect(slack_client).to receive(:chat_postMessage).with(
           channel: hook.reference_id,
           text: message.content,
@@ -48,3 +75,4 @@ describe Integrations::Slack::SendOnSlackService do
       end
     end
   end
+end