feat: API to add label to contacts (#1563)

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

@@ -0,0 +1,13 @@
+class Api::V1::Accounts::Contacts::LabelsController < Api::V1::Accounts::BaseController
+  include LabelConcern
+
+  private
+
+  def model
+    @model ||= Current.account.contacts.find(params[:contact_id])
+  end
+
+  def permitted_params
+    params.permit(:contact_id, :labels)
+  end
+end

app/controllers/api/v1/accounts/conversations/labels_controller.rb

@@ -1,11 +1,13 @@
 class Api::V1::Accounts::Conversations::LabelsController < Api::V1::Accounts::Conversations::BaseController
-  def create
-    @conversation.update_labels(params[:labels])
-    @labels = @conversation.label_list
+  include LabelConcern
+
+  private
+
+  def model
+    @model ||= @conversation
   end
 
-  # all labels of the current conversation
-  def index
-    @labels = @conversation.label_list
+  def permitted_params
+    params.permit(:conversation_id, :labels)
   end
 end

app/controllers/concerns/label_concern.rb

@@ -0,0 +1,10 @@
+module LabelConcern
+  def create
+    model.update_labels(permitted_params[:labels])
+    @labels = model.label_list
+  end
+
+  def index
+    @labels = model.label_list
+  end
+end

app/models/concerns/labelable.rb

@@ -0,0 +1,11 @@
+module Labelable
+  extend ActiveSupport::Concern
+
+  included do
+    acts_as_taggable_on :labels
+  end
+
+  def update_labels(labels = nil)
+    update!(label_list: labels)
+  end
+end

app/models/contact.rb

@@ -26,6 +26,7 @@ class Contact < ApplicationRecord
   include Pubsubable
   include Avatarable
   include AvailabilityStatusable
+  include Labelable
 
   validates :account_id, presence: true
   validates :email, allow_blank: true, uniqueness: { scope: [:account_id], case_sensitive: false }

app/models/conversation.rb

@@ -32,6 +32,8 @@
 #
 
 class Conversation < ApplicationRecord
+  include Labelable
+
   validates :account_id, presence: true
   validates :inbox_id, presence: true
 
@@ -57,8 +59,6 @@ class Conversation < ApplicationRecord
   after_create_commit :notify_conversation_creation, :queue_conversation_auto_resolution_job
   after_save :run_round_robin
 
-  acts_as_taggable_on :labels
-
   delegate :auto_resolve_duration, to: :account
 
   def can_reply?
@@ -75,10 +75,6 @@ class Conversation < ApplicationRecord
     update!(assignee: agent)
   end
 
-  def update_labels(labels = nil)
-    update!(label_list: labels)
-  end
-
   def toggle_status
     # FIXME: implement state machine with aasm
     self.status = open? ? :resolved : :open

app/views/api/v1/accounts/contacts/labels/create.json.jbuilder

@@ -0,0 +1 @@
+json.payload @labels

app/views/api/v1/accounts/contacts/labels/index.json.jbuilder

@@ -0,0 +1 @@
+json.payload @labels