feat: Instagram reauthorization (#11221)

This PR is part of https://github.com/chatwoot/chatwoot/pull/11054 to
make the review cycle easier.

app/controllers/instagram/callbacks_controller.rb

@@ -26,8 +26,13 @@ class Instagram::CallbacksController < ApplicationController
     )
 
     @long_lived_token_response = exchange_for_long_lived_token(@response.token)
-    inbox, = create_channel_with_inbox
-    redirect_to app_instagram_inbox_agents_url(account_id: account_id, inbox_id: inbox.id)
+    inbox, already_exists = find_or_create_inbox
+
+    if already_exists
+      redirect_to app_instagram_inbox_settings_url(account_id: account_id, inbox_id: inbox.id)
+    else
+      redirect_to app_instagram_inbox_agents_url(account_id: account_id, inbox_id: inbox.id)
+    end
   end
 
   # Handle all errors that might occur during authorization
@@ -82,12 +87,45 @@ class Instagram::CallbacksController < ApplicationController
     )
   end
 
-  def create_channel_with_inbox
+  def find_or_create_inbox
+    user_details = fetch_instagram_user_details(@long_lived_token_response['access_token'])
+    channel_instagram = find_channel_by_instagram_id(user_details['user_id'].to_s)
+    channel_exists = channel_instagram.present?
+
+    if channel_instagram
+      update_channel(channel_instagram, user_details)
+    else
+      channel_instagram = create_channel_with_inbox(user_details)
+    end
+
+    # reauthorize channel, this code path only triggers when instagram auth is successful
+    # reauthorized will also update cache keys for the associated inbox
+    channel_instagram.reauthorized!
+
+    [channel_instagram.inbox, channel_exists]
+  end
+
+  def find_channel_by_instagram_id(instagram_id)
+    Channel::Instagram.find_by(instagram_id: instagram_id, account: account)
+  end
+
+  def update_channel(channel_instagram, user_details)
+    expires_at = Time.current + @long_lived_token_response['expires_in'].seconds
+
+    channel_instagram.update!(
+      access_token: @long_lived_token_response['access_token'],
+      expires_at: expires_at
+    )
+
+    # Update inbox name if username changed
+    channel_instagram.inbox.update!(name: user_details['username'])
+    channel_instagram
+  end
+
+  def create_channel_with_inbox(user_details)
     ActiveRecord::Base.transaction do
       expires_at = Time.current + @long_lived_token_response['expires_in'].seconds
 
-      user_details = fetch_instagram_user_details(@long_lived_token_response['access_token'])
-
       channel_instagram = Channel::Instagram.create!(
         access_token: @long_lived_token_response['access_token'],
         instagram_id: user_details['user_id'].to_s,
@@ -100,6 +138,8 @@ class Instagram::CallbacksController < ApplicationController
         channel: channel_instagram,
         name: user_details['username']
       )
+
+      channel_instagram
     end
   end
 

app/javascript/dashboard/helper/inbox.js

@@ -9,6 +9,7 @@ export const INBOX_TYPES = {
   TELEGRAM: 'Channel::Telegram',
   LINE: 'Channel::Line',
   SMS: 'Channel::Sms',
+  INSTAGRAM: 'Channel::Instagram',
 };
 
 const INBOX_ICON_MAP_FILL = {
@@ -20,6 +21,7 @@ const INBOX_ICON_MAP_FILL = {
   [INBOX_TYPES.EMAIL]: 'i-ri-mail-fill',
   [INBOX_TYPES.TELEGRAM]: 'i-ri-telegram-fill',
   [INBOX_TYPES.LINE]: 'i-ri-line-fill',
+  [INBOX_TYPES.INSTAGRAM]: 'i-ri-instagram-fill',
 };
 
 const DEFAULT_ICON_FILL = 'i-ri-chat-1-fill';
@@ -33,6 +35,7 @@ const INBOX_ICON_MAP_LINE = {
   [INBOX_TYPES.EMAIL]: 'i-ri-mail-line',
   [INBOX_TYPES.TELEGRAM]: 'i-ri-telegram-line',
   [INBOX_TYPES.LINE]: 'i-ri-line-line',
+  [INBOX_TYPES.INSTAGRAM]: 'i-ri-instagram-line',
 };
 
 const DEFAULT_ICON_LINE = 'i-ri-chat-1-line';
@@ -118,6 +121,9 @@ export const getInboxClassByType = (type, phoneNumber) => {
     case INBOX_TYPES.LINE:
       return 'brand-line';
 
+    case INBOX_TYPES.INSTAGRAM:
+      return 'brand-instagram';
+
     default:
       return 'chat';
   }

app/javascript/dashboard/i18n/locale/en/inboxMgmt.json

@@ -49,7 +49,7 @@
         "CONTINUE_WITH_INSTAGRAM": "Continue with Instagram",
         "HELP": "To add your Instagram profile as a channel, you need to authenticate your Instagram Profile by clicking on 'Continue with Instagram' ",
         "ERROR_MESSAGE": "There was an error connecting to Instagram, please try again",
-        "ERROR_AUTH": "Something went wrong with your Instagram authentication, please try again"
+        "ERROR_AUTH": "There was an error connecting to Instagram, please try again"
       },
       "TWITTER": {
         "HELP": "To add your Twitter profile as a channel, you need to authenticate your Twitter Profile by clicking on 'Sign in with Twitter' ",

app/javascript/dashboard/routes/dashboard/settings/inbox/Settings.vue

@@ -7,6 +7,7 @@ import SettingIntroBanner from 'dashboard/components/widgets/SettingIntroBanner.
 import SettingsSection from '../../../../components/SettingsSection.vue';
 import inboxMixin from 'shared/mixins/inboxMixin';
 import FacebookReauthorize from './facebook/Reauthorize.vue';
+import InstagramReauthorize from './channels/instagram/Reauthorize.vue';
 import MicrosoftReauthorize from './channels/microsoft/Reauthorize.vue';
 import GoogleReauthorize from './channels/google/Reauthorize.vue';
 import PreChatFormSettings from './PreChatForm/Settings.vue';
@@ -36,6 +37,7 @@ export default {
     MicrosoftReauthorize,
     GoogleReauthorize,
     NextButton,
+    InstagramReauthorize,
   },
   mixins: [inboxMixin],
   setup() {
@@ -202,6 +204,9 @@ export default {
         return true;
       return false;
     },
+    instagramUnauthorized() {
+      return this.isAInstagramChannel && this.inbox.reauthorization_required;
+    },
     microsoftUnauthorized() {
       return this.isAMicrosoftInbox && this.inbox.reauthorization_required;
     },
@@ -383,10 +388,11 @@ export default {
         />
       </woot-tabs>
     </SettingIntroBanner>
-    <section class="max-w-6xl mx-auto w-full">
+    <section class="w-full max-w-6xl mx-auto">
       <MicrosoftReauthorize v-if="microsoftUnauthorized" :inbox="inbox" />
       <FacebookReauthorize v-if="facebookUnauthorized" :inbox="inbox" />
       <GoogleReauthorize v-if="googleUnauthorized" :inbox="inbox" />
+      <InstagramReauthorize v-if="instagramUnauthorized" :inbox="inbox" />
       <div v-if="selectedTabKey === 'inbox_settings'" class="mx-8">
         <SettingsSection
           :title="$t('INBOX_MGMT.SETTINGS_POPUP.INBOX_UPDATE_TITLE')"

app/javascript/dashboard/routes/dashboard/settings/inbox/channels/instagram/Reauthorize.vue

@@ -0,0 +1,37 @@
+<script setup>
+import { ref } from 'vue';
+import InboxReconnectionRequired from '../../components/InboxReconnectionRequired.vue';
+
+import instagramClient from 'dashboard/api/channel/instagramClient';
+
+import { useI18n } from 'vue-i18n';
+import { useAlert } from 'dashboard/composables';
+
+const { t } = useI18n();
+
+const isRequestingAuthorization = ref(false);
+
+async function requestAuthorization() {
+  try {
+    isRequestingAuthorization.value = true;
+    const response = await instagramClient.generateAuthorization();
+
+    const {
+      data: { url },
+    } = response;
+
+    window.location.href = url;
+  } catch (error) {
+    useAlert(t('INBOX_MGMT.ADD.INSTAGRAM.ERROR_AUTH'));
+  } finally {
+    isRequestingAuthorization.value = false;
+  }
+}
+</script>
+
+<template>
+  <InboxReconnectionRequired
+    class="mx-8 mt-5"
+    @reauthorize="requestAuthorization"
+  />
+</template>

app/javascript/dashboard/routes/dashboard/settings/inbox/components/ChannelName.vue

@@ -28,6 +28,7 @@ const i18nMap = {
   'Channel::Telegram': 'TELEGRAM',
   'Channel::Line': 'LINE',
   'Channel::Api': 'API',
+  'Channel::Instagram': 'INSTAGRAM',
 };
 
 const twilioChannelName = () => {

app/javascript/shared/mixins/inboxMixin.js

@@ -121,6 +121,9 @@ export default {
         this.isATwilioWhatsAppChannel
       );
     },
+    isAInstagramChannel() {
+      return this.channelType === INBOX_TYPES.INSTAGRAM;
+    },
   },
   methods: {
     inboxHasFeature(feature) {

app/mailers/administrator_notifications/channel_notifications_mailer.rb

@@ -4,6 +4,11 @@ class AdministratorNotifications::ChannelNotificationsMailer < AdministratorNoti
     send_notification(subject, action_url: inbox_url(inbox))
   end
 
+  def instagram_disconnect(inbox)
+    subject = 'Your Instagram connection has expired'
+    send_notification(subject, action_url: inbox_url(inbox))
+  end
+
   def whatsapp_disconnect(inbox)
     subject = 'Your Whatsapp connection has expired'
     send_notification(subject, action_url: inbox_url(inbox))

app/models/channel/instagram.rb

@@ -19,6 +19,8 @@ class Channel::Instagram < ApplicationRecord
   include Reauthorizable
   self.table_name = 'channel_instagram'
 
+  AUTHORIZATION_ERROR_THRESHOLD = 1
+
   validates :access_token, presence: true
   validates :instagram_id, uniqueness: true, presence: true
 

app/models/concerns/reauthorizable.rb

@@ -39,18 +39,7 @@ module Reauthorizable
   def prompt_reauthorization!
     ::Redis::Alfred.set(reauthorization_required_key, true)
 
-    case self.class.name
-    when 'Integrations::Hook'
-      process_integration_hook_reauthorization_emails
-    when 'Channel::FacebookPage'
-      send_channel_reauthorization_email(:facebook_disconnect)
-    when 'Channel::Whatsapp'
-      send_channel_reauthorization_email(:whatsapp_disconnect)
-    when 'Channel::Email'
-      send_channel_reauthorization_email(:email_disconnect)
-    when 'AutomationRule'
-      handle_automation_rule_reauthorization
-    end
+    reauthorization_handlers[self.class.name]&.call(self)
 
     invalidate_inbox_cache unless instance_of?(::AutomationRule)
   end
@@ -82,6 +71,17 @@ module Reauthorizable
 
   private
 
+  def reauthorization_handlers
+    {
+      'Integrations::Hook' => ->(obj) { obj.process_integration_hook_reauthorization_emails },
+      'Channel::FacebookPage' => ->(obj) { obj.send_channel_reauthorization_email(:facebook_disconnect) },
+      'Channel::Instagram' => ->(obj) { obj.send_channel_reauthorization_email(:instagram_disconnect) },
+      'Channel::Whatsapp' => ->(obj) { obj.send_channel_reauthorization_email(:whatsapp_disconnect) },
+      'Channel::Email' => ->(obj) { obj.send_channel_reauthorization_email(:email_disconnect) },
+      'AutomationRule' => ->(obj) { obj.handle_automation_rule_reauthorization }
+    }
+  end
+
   def invalidate_inbox_cache
     inbox.update_account_cache if inbox.present?
   end

app/models/inbox.rb

@@ -107,7 +107,11 @@ class Inbox < ApplicationRecord
   end
 
   def instagram?
-    facebook? && channel.instagram_id.present?
+    (facebook? || instagram_direct?) && channel.instagram_id.present?
+  end
+
+  def instagram_direct?
+    channel_type == 'Channel::Instagram'
   end
 
   def web_widget?

app/views/api/v1/models/_inbox.json.jbuilder

@@ -54,6 +54,9 @@ if resource.facebook?
   json.reauthorization_required resource.channel.try(:reauthorization_required?)
 end
 
+## Instagram Attributes
+json.reauthorization_required resource.channel.try(:reauthorization_required?) if resource.instagram?
+
 ## Twilio Attributes
 json.messaging_service_sid resource.channel.try(:messaging_service_sid)
 json.phone_number resource.channel.try(:phone_number)

app/views/mailers/administrator_notifications/channel_notifications_mailer/instagram_disconnect.liquid

@@ -0,0 +1,8 @@
+<p>Hello,</p>
+
+<p>Your Instagram Inbox Access has expired. </p>
+<p>Please reconnect Instagram to continue receiving messages.</p>
+
+<p>
+Click <a href="{{action_url}}">here</a> to re-connect.
+</p>

config/routes.rb

@@ -22,6 +22,7 @@ Rails.application.routes.draw do
     get '/app/accounts/:account_id/settings/inboxes/new/:inbox_id/agents', to: 'dashboard#index', as: 'app_twitter_inbox_agents'
     get '/app/accounts/:account_id/settings/inboxes/new/:inbox_id/agents', to: 'dashboard#index', as: 'app_email_inbox_agents'
     get '/app/accounts/:account_id/settings/inboxes/new/:inbox_id/agents', to: 'dashboard#index', as: 'app_instagram_inbox_agents'
+    get '/app/accounts/:account_id/settings/inboxes/:inbox_id', to: 'dashboard#index', as: 'app_instagram_inbox_settings'
     get '/app/accounts/:account_id/settings/inboxes/:inbox_id', to: 'dashboard#index', as: 'app_email_inbox_settings'
 
     resource :widget, only: [:show]

spec/mailers/administrator_notifications/channel_notifications_mailer_spec.rb

@@ -44,4 +44,18 @@ RSpec.describe AdministratorNotifications::ChannelNotificationsMailer do
       expect(mail.to).to eq([administrator.email])
     end
   end
+
+  describe 'instagram_disconnect' do
+    let!(:instagram_channel) { create(:channel_instagram, account: account) }
+    let!(:instagram_inbox) { create(:inbox, channel: instagram_channel, account: account) }
+    let(:mail) { described_class.with(account: account).instagram_disconnect(instagram_inbox).deliver_now }
+
+    it 'renders the subject' do
+      expect(mail.subject).to eq('Your Instagram connection has expired')
+    end
+
+    it 'renders the receiver email' do
+      expect(mail.to).to eq([administrator.email])
+    end
+  end
 end

spec/models/channel/instagram_spec.rb

@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 require 'rails_helper'
+require Rails.root.join 'spec/models/concerns/reauthorizable_shared.rb'
 
 RSpec.describe Channel::Instagram do
   let(:channel) { create(:channel_instagram) }
@@ -14,4 +15,21 @@ RSpec.describe Channel::Instagram do
   it 'has a valid name' do
     expect(channel.name).to eq('Instagram')
   end
+
+  describe 'concerns' do
+    it_behaves_like 'reauthorizable'
+
+    context 'when prompt_reauthorization!' do
+      it 'calls channel notifier mail for instagram' do
+        admin_mailer = double
+        mailer_double = double
+
+        expect(AdministratorNotifications::ChannelNotificationsMailer).to receive(:with).and_return(admin_mailer)
+        expect(admin_mailer).to receive(:instagram_disconnect).with(channel.inbox).and_return(mailer_double)
+        expect(mailer_double).to receive(:deliver_later)
+
+        channel.prompt_reauthorization!
+      end
+    end
+  end
 end

spec/models/concerns/reauthorizable_shared.rb

@@ -48,10 +48,12 @@ shared_examples_for 'reauthorizable' do
     facebook_mailer_response = instance_double(ActionMailer::MessageDelivery, deliver_later: true)
     whatsapp_mailer_response = instance_double(ActionMailer::MessageDelivery, deliver_later: true)
     email_mailer_response = instance_double(ActionMailer::MessageDelivery, deliver_later: true)
+    instagram_mailer_response = instance_double(ActionMailer::MessageDelivery, deliver_later: true)
     allow(AdministratorNotifications::ChannelNotificationsMailer).to receive(:with).and_return(channel_mailer)
     allow(channel_mailer).to receive(:facebook_disconnect).and_return(facebook_mailer_response)
     allow(channel_mailer).to receive(:whatsapp_disconnect).and_return(whatsapp_mailer_response)
     allow(channel_mailer).to receive(:email_disconnect).and_return(email_mailer_response)
+    allow(channel_mailer).to receive(:instagram_disconnect).and_return(instagram_mailer_response)
   end
 
   describe 'prompt_reauthorization!' do