fix: Current.user nil issue when using access tokens (#2012)

app/controllers/api/v1/accounts/contacts/conversations_controller.rb

@@ -8,10 +8,10 @@ class Api::V1::Accounts::Contacts::ConversationsController < Api::V1::Accounts::
   private
 
   def inbox_ids
-    if current_user.administrator?
+    if Current.user.administrator?
       Current.account.inboxes.pluck(:id)
-    elsif current_user.agent?
-      current_user.assigned_inboxes.pluck(:id)
+    elsif Current.user.agent?
+      Current.user.assigned_inboxes.pluck(:id)
     else
       []
     end

app/controllers/concerns/access_token_auth_helper.rb

@@ -14,6 +14,7 @@ module AccessTokenAuthHelper
     render_unauthorized('Invalid Access Token') && return if @access_token.blank?
 
     @resource = @access_token.owner
+    Current.user = @resource if current_user.is_a?(User)
   end
 
   def super_admin?
@@ -21,7 +22,7 @@ module AccessTokenAuthHelper
   end
 
   def validate_bot_access_token!
-    return if current_user.is_a?(User)
+    return if Current.user.is_a?(User)
     return if super_admin?
     return if agent_bot_accessible?
 

app/models/contact.rb

@@ -31,6 +31,7 @@ class Contact < ApplicationRecord
   validates :account_id, presence: true
   validates :email, allow_blank: true, uniqueness: { scope: [:account_id], case_sensitive: false }
   validates :identifier, allow_blank: true, uniqueness: { scope: [:account_id] }
+  validates :phone_number, allow_blank: true, uniqueness: { scope: [:account_id] }
 
   belongs_to :account
   has_many :conversations, dependent: :destroy