feat: Update the slack integration-flow to allow users to select the channel (#7637)

config/integration/apps.yml

@@ -13,7 +13,7 @@ slack:
   id: slack
   logo: slack.png
   i18n_key: slack
-  action: https://slack.com/oauth/v2/authorize?scope=commands,chat:write,channels:read,channels:manage,channels:join,groups:write,im:write,mpim:write,users:read,users:read.email,chat:write.customize,channels:history,groups:history,mpim:history,im:history
+  action: https://slack.com/oauth/v2/authorize?scope=commands,chat:write,channels:read,channels:manage,channels:join,groups:read,groups:write,im:write,mpim:write,users:read,users:read.email,chat:write.customize,channels:history,groups:history,mpim:history,im:history
   hook_type: account
   allow_multiple_hooks: false
 webhooks:

config/locales/en.yml

@@ -63,6 +63,8 @@ en:
         unique: should be unique in the category and portal
     dyte:
       invalid_message_type: "Invalid message type. Action not permitted"
+    slack:
+      invalid_channel_id: "Invalid slack channel. Please try again"
     inboxes:
       imap:
         socket_error: Please check the network connection, IMAP address and try again.

config/routes.rb

@@ -190,12 +190,16 @@ Rails.application.routes.draw do
           resources :webhooks, only: [:index, :create, :update, :destroy]
           namespace :integrations do
             resources :apps, only: [:index, :show]
-            resources :hooks, only: [:create, :update, :destroy] do
+            resources :hooks, only: [:show, :create, :update, :destroy] do
               member do
                 post :process_event
               end
             end
-            resource :slack, only: [:create, :update, :destroy], controller: 'slack'
+            resource :slack, only: [:create, :update, :destroy], controller: 'slack' do
+              member do
+                get :list_all_channels
+              end
+            end
             resource :dyte, controller: 'dyte', only: [] do
               collection do
                 post :create_a_meeting