feat: Enable Slack Integration in all channels (#1175)

lib/integrations/slack/incoming_message_builder.rb

@@ -80,7 +80,7 @@ class Integrations::Slack::IncomingMessageBuilder
       account_id: conversation.account_id,
       inbox_id: conversation.inbox_id,
       content: params[:event][:text],
-      source_id: "slack_#{params[:event][:ts]}",
+      external_source_id_slack: params[:event][:ts],
       private: private_note?,
       sender: sender
     )

lib/integrations/slack/send_on_slack_service.rb

@@ -4,9 +4,9 @@ class Integrations::Slack::SendOnSlackService < Base::SendOnChannelService
   def perform
     # overriding the base class logic since the validations are different in this case.
     # FIXME: for now we will only send messages from widget to slack
-    return unless channel.is_a?(Channel::WebWidget)
+    return unless valid_channel_for_slack?
     # we don't want message loop in slack
-    return if message.source_id.try(:starts_with?, 'slack_')
+    return if message.external_source_id_slack.present?
     # we don't want to start slack thread from agent conversation as of now
     return if message.outgoing? && conversation.identifier.blank?
 
@@ -15,6 +15,13 @@ class Integrations::Slack::SendOnSlackService < Base::SendOnChannelService
 
   private
 
+  def valid_channel_for_slack?
+    # slack wouldn't be an idean interface to reply to tweets, hence disabling that case
+    return false if channel.is_a?(Channel::TwitterProfile) && conversation.additional_attributes['type'] == 'tweet'
+
+    true
+  end
+
   def perform_reply
     send_message
     update_reference_id