feat: Add widget to help center config (#9235)

app/models/channel/web_widget.rb

@@ -41,6 +41,7 @@ class Channel::WebWidget < ApplicationRecord
   before_validation :validate_pre_chat_options
   validates :website_url, presence: true
   validates :widget_color, presence: true
+  has_many :portals, foreign_key: 'channel_web_widget_id', dependent: :nullify, inverse_of: :channel_web_widget
 
   has_secure_token :website_token
   has_secure_token :hmac_token

app/models/portal.rb

@@ -15,9 +15,11 @@
 #  created_at            :datetime         not null
 #  updated_at            :datetime         not null
 #  account_id            :integer          not null
+#  channel_web_widget_id :bigint
 #
 # Indexes
 #
+#  index_portals_on_channel_web_widget_id  (channel_web_widget_id)
 #  index_portals_on_custom_domain          (custom_domain) UNIQUE
 #  index_portals_on_slug                   (slug) UNIQUE
 #
@@ -38,6 +40,7 @@ class Portal < ApplicationRecord
            source: :user
   has_one_attached :logo
   has_many :inboxes, dependent: :nullify
+  belongs_to :channel_web_widget, class_name: 'Channel::WebWidget', optional: true
 
   before_validation -> { normalize_empty_string_to_nil(%i[custom_domain homepage_link]) }
   validates :account_id, presence: true
@@ -50,7 +53,7 @@ class Portal < ApplicationRecord
 
   scope :active, -> { where(archived: false) }
 
-  CONFIG_JSON_KEYS = %w[allowed_locales default_locale].freeze
+  CONFIG_JSON_KEYS = %w[allowed_locales default_locale website_token].freeze
 
   def file_base_data
     {

app/views/layouts/portal.html.erb

@@ -128,4 +128,7 @@ By default, it renders:
       tocHeader: '<%= I18n.t('public_portal.toc_header') %>'
     };
   </script>
+  <% if @portal.channel_web_widget.present? %>
+  <%= @portal.channel_web_widget.web_widget_script.html_safe %>
+  <% end %>
 </html>

db/migrate/20240415210313_add_channel_web_widget_to_portals.rb

@@ -0,0 +1,6 @@
+class AddChannelWebWidgetToPortals < ActiveRecord::Migration[7.0]
+  def change
+    add_column :portals, :channel_web_widget_id, :bigint
+    add_index :portals, :channel_web_widget_id
+  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[7.0].define(version: 2024_03_22_071629) do
+ActiveRecord::Schema[7.0].define(version: 2024_04_15_210313) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_stat_statements"
   enable_extension "pg_trgm"
@@ -800,6 +800,8 @@ ActiveRecord::Schema[7.0].define(version: 2024_03_22_071629) do
     t.datetime "updated_at", null: false
     t.jsonb "config", default: {"allowed_locales"=>["en"]}
     t.boolean "archived", default: false
+    t.bigint "channel_web_widget_id"
+    t.index ["channel_web_widget_id"], name: "index_portals_on_channel_web_widget_id"
     t.index ["custom_domain"], name: "index_portals_on_custom_domain", unique: true
     t.index ["slug"], name: "index_portals_on_slug", unique: true
   end