Feature: Webhooks (#489)

app/models/account.rb

@@ -22,6 +22,7 @@ class Account < ApplicationRecord
   has_many :web_widgets, dependent: :destroy, class_name: '::Channel::WebWidget'
   has_many :telegram_bots, dependent: :destroy
   has_many :canned_responses, dependent: :destroy
+  has_many :webhooks, dependent: :destroy
   has_one :subscription, dependent: :destroy
 
   after_create :create_subscription

app/models/inbox.rb

@@ -32,6 +32,7 @@ class Inbox < ApplicationRecord
   has_many :members, through: :inbox_members, source: :user
   has_many :conversations, dependent: :destroy
   has_many :messages, through: :conversations
+  has_one :webhook, dependent: :destroy
   after_create :subscribe_webhook, if: :facebook?
   after_destroy :delete_round_robin_agents
 

app/models/webhook.rb

@@ -0,0 +1,20 @@
+# == Schema Information
+#
+# Table name: webhooks
+#
+#  id         :bigint           not null, primary key
+#  urls       :string
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#  account_id :integer
+#  inbox_id   :integer
+#
+
+class Webhook < ApplicationRecord
+  belongs_to :account
+  belongs_to :inbox
+
+  validates :account_id, presence: true
+  validates :inbox_id, presence: true
+  serialize :urls, Array
+end