Chore: Web widget Inbox Tech Debts (#738)

* Chore: Webwidget Inbox Tech Debts

* Additional customization options creating Web Widget
* Changes to edit Page for Web Widget
* Remove the WebWidget API end points
* Minor chores

Address: #680, #502

Co-authored-by: Pranav Raj Sreepuram <pranavrajs@gmail.com>

db/migrate/20200417093432_remove_name_from_channels.rb

@@ -0,0 +1,35 @@
+class RemoveNameFromChannels < ActiveRecord::Migration[6.0]
+  def change
+    remove_column :channel_facebook_pages, :name, :string
+    remove_column :channel_twitter_profiles, :name, :string
+    migrate_web_widget_name_to_inbox
+    remove_column :channel_web_widgets, :website_name, :string # rubocop:disable Rails/BulkChangeTable
+
+    add_column :channel_web_widgets, :welcome_title, :string
+    add_column :channel_web_widgets, :welcome_tagline, :string
+    add_column :channel_web_widgets, :agent_away_message, :string
+    purge_orphan_facebook_pages
+    remove_avatars_from_channel_to_inbox
+  end
+
+  def purge_orphan_facebook_pages
+    Channel::FacebookPage.all.each do |facebook_page|
+      facebook_page.destroy! if facebook_page.inbox.nil?
+    end
+  end
+
+  def migrate_web_widget_name_to_inbox
+    Channel::WebWidget.all.each do |widget|
+      widget.inbox.name = widget.website_name
+      widget.save!
+    end
+  end
+
+  def remove_avatars_from_channel_to_inbox
+    Channel::FacebookPage.all.each do |facebook_page|
+      next unless facebook_page.avatar
+
+      facebook_page.avatar.purge
+    end
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2020_04_04_135009) do
+ActiveRecord::Schema.define(version: 2020_04_17_093432) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -104,7 +104,6 @@ ActiveRecord::Schema.define(version: 2020_04_04_135009) do
   end
 
   create_table "channel_facebook_pages", id: :serial, force: :cascade do |t|
-    t.string "name", null: false
     t.string "page_id", null: false
     t.string "user_access_token", null: false
     t.string "page_access_token", null: false
@@ -126,7 +125,6 @@ ActiveRecord::Schema.define(version: 2020_04_04_135009) do
   end
 
   create_table "channel_twitter_profiles", force: :cascade do |t|
-    t.string "name"
     t.string "profile_id", null: false
     t.string "twitter_access_token", null: false
     t.string "twitter_access_token_secret", null: false
@@ -137,13 +135,15 @@ ActiveRecord::Schema.define(version: 2020_04_04_135009) do
   end
 
   create_table "channel_web_widgets", id: :serial, force: :cascade do |t|
-    t.string "website_name"
     t.string "website_url"
     t.integer "account_id"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.string "website_token"
     t.string "widget_color", default: "#1f93ff"
+    t.string "welcome_title"
+    t.string "welcome_tagline"
+    t.string "agent_away_message"
     t.index ["website_token"], name: "index_channel_web_widgets_on_website_token", unique: true
   end
 

db/seeds.rb

@@ -10,7 +10,7 @@ AccountUser.create!(
   role: :administrator
 )
 
-web_widget = Channel::WebWidget.create!(account: account, website_name: 'Acme', website_url: 'https://acme.inc')
+web_widget = Channel::WebWidget.create!(account: account, website_url: 'https://acme.inc')
 
 inbox = Inbox.create!(channel: web_widget, account: account, name: 'Acme Support')
 InboxMember.create!(user: user, inbox: inbox)