feat: Add APIs for Dialogflow integration V1 (#2155)

Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
Co-authored-by: Pranav Raj S <pranav@chatwoot.com>

app/jobs/hook_job.rb

@@ -1,11 +1,29 @@
 class HookJob < ApplicationJob
   queue_as :integrations
 
-  def perform(hook, message)
-    return unless hook.slack?
-
-    Integrations::Slack::SendOnSlackService.new(message: message, hook: hook).perform
+  def perform(hook, event_name, event_data = {})
+    case hook.app_id
+    when 'slack'
+      process_slack_integration(hook, event_name, event_data)
+    when 'dialogflow'
+      process_dialogflow_integration(hook, event_name, event_data)
+    end
   rescue StandardError => e
     Raven.capture_exception(e)
   end
+
+  private
+
+  def process_slack_integration(hook, event_name, event_data)
+    return unless ['message.created'].include?(event_name)
+
+    message = event_data[:message]
+    Integrations::Slack::SendOnSlackService.new(message: message, hook: hook).perform
+  end
+
+  def process_dialogflow_integration(hook, event_name, event_data)
+    return unless ['message.created', 'message.updated'].include?(event_name)
+
+    Integrations::Dialogflow::ProcessorService.new(event_name: event_name, hook: hook, event_data: event_data).perform
+  end
 end