[Feature] Email collect message hooks (#331)

- Add email collect hook on creating conversation
- Merge contact if it already exist

app/models/channel/web_widget.rb

@@ -16,33 +16,31 @@
 #  index_channel_web_widgets_on_website_token  (website_token) UNIQUE
 #
 
-module Channel
-  class WebWidget < ApplicationRecord
-    self.table_name = 'channel_web_widgets'
+class Channel::WebWidget < ApplicationRecord
+  self.table_name = 'channel_web_widgets'
 
-    validates :website_name, presence: true
-    validates :website_url, presence: true
-    validates :widget_color, presence: true
+  validates :website_name, presence: true
+  validates :website_url, presence: true
+  validates :widget_color, presence: true
 
-    belongs_to :account
-    has_one :inbox, as: :channel, dependent: :destroy
-    has_secure_token :website_token
+  belongs_to :account
+  has_one :inbox, as: :channel, dependent: :destroy
+  has_secure_token :website_token
 
-    def name
-      'Website'
-    end
+  def name
+    'Website'
+  end
 
-    def create_contact_inbox
-      ActiveRecord::Base.transaction do
-        contact = inbox.account.contacts.create!(name: ::Haikunator.haikunate(1000))
-        ::ContactInbox.create!(
-          contact_id: contact.id,
-          inbox_id: inbox.id,
-          source_id: SecureRandom.uuid
-        )
-      rescue StandardError => e
-        Rails.logger e
-      end
+  def create_contact_inbox
+    ActiveRecord::Base.transaction do
+      contact = inbox.account.contacts.create!(name: ::Haikunator.haikunate(1000))
+      ::ContactInbox.create!(
+        contact_id: contact.id,
+        inbox_id: inbox.id,
+        source_id: SecureRandom.uuid
+      )
+    rescue StandardError => e
+      Rails.logger e
     end
   end
 end