Specs: Add specs for Facebook::SendReplyService (#396)

app/services/facebook/send_reply_service.rb

@@ -1,68 +1,66 @@
-module Facebook
-  class SendReplyService
-    pattr_initialize [:message!]
+class Facebook::SendReplyService
+  pattr_initialize [:message!]
 
-    def perform
-      return if message.private
-      return if inbox.channel.class.to_s != 'Channel::FacebookPage'
-      return unless outgoing_message_from_chatwoot?
+  def perform
+    return if message.private
+    return if inbox.channel.class.to_s != 'Channel::FacebookPage'
+    return unless outgoing_message_from_chatwoot?
 
-      Bot.deliver(delivery_params, access_token: message.channel_token)
-    end
+    Bot.deliver(delivery_params, access_token: message.channel_token)
+  end
 
-    private
+  private
 
-    delegate :contact, to: :conversation
+  delegate :contact, to: :conversation
 
-    def inbox
-      @inbox ||= message.inbox
-    end
+  def inbox
+    @inbox ||= message.inbox
+  end
 
-    def conversation
-      @conversation ||= message.conversation
-    end
+  def conversation
+    @conversation ||= message.conversation
+  end
 
-    def outgoing_message_from_chatwoot?
-      # messages sent directly from chatwoot won't have fb_id.
-      message.outgoing? && !message.fb_id
-    end
+  def outgoing_message_from_chatwoot?
+    # messages sent directly from chatwoot won't have fb_id.
+    message.outgoing? && !message.fb_id
+  end
 
-    # def reopen_lock
-    #   if message.incoming? && conversation.locked?
-    #     conversation.unlock!
-    #   end
-    # end
+  # def reopen_lock
+  #   if message.incoming? && conversation.locked?
+  #     conversation.unlock!
+  #   end
+  # end
 
-    def fb_message_params
-      {
-        recipient: { id: contact.get_source_id(inbox.id) },
-        message: { text: message.content }
-      }
-    end
+  def fb_message_params
+    {
+      recipient: { id: contact.get_source_id(inbox.id) },
+      message: { text: message.content }
+    }
+  end
 
-    def delivery_params
-      if twenty_four_hour_window_over?
-        fb_message_params.merge(tag: 'ISSUE_RESOLUTION')
-      else
-        fb_message_params
-      end
-    end
-
-    def twenty_four_hour_window_over?
-      last_incoming_message = conversation.messages.incoming.last
-
-      is_after_24_hours = (Time.current - last_incoming_message.created_at) / 3600 >= 24
-
-      return false unless is_after_24_hours
-
-      return false if last_incoming_message && sent_first_outgoing_message_after_24_hours?(last_incoming_message.id)
-
-      true
-    end
-
-    def sent_first_outgoing_message_after_24_hours?(last_incoming_message_id)
-      # we can send max 1 message after 24 hour window
-      conversation.messages.outgoing.where('id > ?', last_incoming_message_id).count == 1
+  def delivery_params
+    if twenty_four_hour_window_over?
+      fb_message_params.merge(tag: 'ISSUE_RESOLUTION')
+    else
+      fb_message_params
     end
   end
+
+  def twenty_four_hour_window_over?
+    last_incoming_message = conversation.messages.incoming.last
+
+    is_after_24_hours = (Time.current - last_incoming_message.created_at) / 3600 >= 24
+
+    return false unless is_after_24_hours
+
+    return false if last_incoming_message && sent_first_outgoing_message_after_24_hours?(last_incoming_message.id)
+
+    true
+  end
+
+  def sent_first_outgoing_message_after_24_hours?(last_incoming_message_id)
+    # we can send max 1 message after 24 hour window
+    conversation.messages.outgoing.where('id > ?', last_incoming_message_id).count == 1
+  end
 end

spec/factories/facebook_page.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+FactoryBot.define do
+  factory :facebook_page, class: 'Channel::FacebookPage' do
+    sequence(:page_id) { |n| n }
+    sequence(:user_access_token) { |n| "random-token-#{n}" }
+    sequence(:name) { |n| "Facebook Page #{n}" }
+    sequence(:page_access_token) { |n| "page-access-token-#{n}" }
+    account
+  end
+end

spec/factories/messages.rb

@@ -5,7 +5,6 @@ FactoryBot.define do
     content { 'Message' }
     status { 'sent' }
     message_type { 'incoming' }
-    fb_id { SecureRandom.uuid }
     account
     inbox
     conversation

spec/services/facebook/send_reply_service_spec.rb

@@ -0,0 +1,51 @@
+require 'rails_helper'
+
+describe Facebook::SendReplyService do
+  subject(:send_reply_service) { described_class.new(message: message) }
+
+  before do
+    allow(Facebook::Messenger::Subscriptions).to receive(:subscribe).and_return(true)
+    allow(bot).to receive(:deliver)
+  end
+
+  let!(:account) { create(:account) }
+  let(:bot) { class_double('Bot').as_stubbed_const }
+  let!(:widget_inbox) { create(:inbox, account: account) }
+  let!(:facebook_channel) { create(:facebook_page, account: account) }
+  let!(:facebook_inbox) { create(:inbox, channel: facebook_channel, account: account) }
+  let!(:contact) { create(:contact, account: account) }
+  let(:conversation) { create(:conversation, contact: contact, inbox: facebook_inbox) }
+
+  describe '#perform' do
+    context 'without reply' do
+      it 'if message is private' do
+        create(:message, message_type: 'outgoing', private: true, inbox: facebook_inbox, account: account)
+        expect(bot).not_to have_received(:deliver)
+      end
+
+      it 'if inbox channel is not facebook page' do
+        create(:message, message_type: 'outgoing', inbox: widget_inbox, account: account)
+        expect(bot).not_to have_received(:deliver)
+      end
+
+      it 'if message is not outgoing' do
+        create(:message, message_type: 'incoming', inbox: facebook_inbox, account: account)
+        expect(bot).not_to have_received(:deliver)
+      end
+
+      it 'if message has an FB ID' do
+        create(:message, message_type: 'outgoing', inbox: facebook_inbox, account: account, fb_id: SecureRandom.uuid)
+        expect(bot).not_to have_received(:deliver)
+      end
+    end
+
+    context 'with reply' do
+      it 'if message is sent from chatwoot and is outgoing' do
+        create(:contact_inbox, contact: contact, inbox: facebook_inbox)
+        create(:message, message_type: :incoming, inbox: facebook_inbox, account: account, conversation: conversation)
+        create(:message, message_type: 'outgoing', inbox: facebook_inbox, account: account, conversation: conversation)
+        expect(bot).to have_received(:deliver)
+      end
+    end
+  end
+end