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

app/listeners/hook_listener.rb

@@ -4,7 +4,16 @@ class HookListener < BaseListener
     return unless message.reportable?
 
     message.account.hooks.each do |hook|
-      HookJob.perform_later(hook, message)
+      HookJob.perform_later(hook, event.name, message: message)
+    end
+  end
+
+  def message_updated(event)
+    message = extract_message_and_account(event)[0]
+    return unless message.reportable?
+
+    message.account.hooks.each do |hook|
+      HookJob.perform_later(hook, event.name, message: message)
     end
   end
 end

app/models/conversation.rb

@@ -142,7 +142,7 @@ class Conversation < ApplicationRecord
   end
 
   def set_bot_conversation
-    self.status = :bot if inbox.agent_bot_inbox&.active?
+    self.status = :bot if inbox.agent_bot_inbox&.active? || inbox.hooks.pluck(:app_id).include?('dialogflow')
   end
 
   def notify_conversation_creation

app/models/integrations/app.rb

@@ -38,6 +38,8 @@ class Integrations::App
     case params[:id]
     when 'slack'
       ENV['SLACK_CLIENT_SECRET'].present?
+    when 'dialogflow'
+      false
     else
       true
     end

app/models/integrations/hook.rb

@@ -5,7 +5,7 @@
 #  id           :bigint           not null, primary key
 #  access_token :string
 #  hook_type    :integer          default("account")
-#  settings     :text
+#  settings     :jsonb
 #  status       :integer          default("disabled")
 #  created_at   :datetime         not null
 #  updated_at   :datetime         not null