feat: Add API to get the active contacts (#1313)

app/controllers/api/v1/accounts/contacts_controller.rb

@@ -8,6 +8,12 @@ class Api::V1::Accounts::ContactsController < Api::V1::Accounts::BaseController
     @contacts = Current.account.contacts
   end
 
+  # returns online contacts
+  def active
+    @contacts = Current.account.contacts.where(id: ::OnlineStatusTracker
+                  .get_available_contact_ids(Current.account.id))
+  end
+
   def show; end
 
   def create

app/policies/contact_policy.rb

@@ -3,6 +3,10 @@ class ContactPolicy < ApplicationPolicy
     true
   end
 
+  def active?
+    true
+  end
+
   def search?
     true
   end

app/views/api/v1/accounts/contacts/active.json.jbuilder

@@ -0,0 +1,5 @@
+json.payload do
+  json.array! @contacts do |contact|
+    json.partial! 'api/v1/models/contact.json.jbuilder', resource: contact, with_contact_inboxes: true
+  end
+end