Feature: Access tokens for API access (#604)

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

app/models/agent_bot_inbox.rb

@@ -6,6 +6,7 @@
 #  status       :integer          default("active")
 #  created_at   :datetime         not null
 #  updated_at   :datetime         not null
+#  account_id   :integer
 #  agent_bot_id :integer
 #  inbox_id     :integer
 #
@@ -13,8 +14,16 @@
 class AgentBotInbox < ApplicationRecord
   validates :inbox_id, presence: true
   validates :agent_bot_id, presence: true
+  before_validation :ensure_account_id
 
   belongs_to :inbox
   belongs_to :agent_bot
+  belongs_to :account
   enum status: { active: 0, inactive: 1 }
+
+  private
+
+  def ensure_account_id
+    self.account_id = inbox&.account_id
+  end
 end