Refactor data fields common functions to concern

- association, encryption

app/models/concerns/services/data_fields.rb

+# frozen_string_literal: true
+
+module Services
+  module DataFields
+    extend ActiveSupport::Concern
+
+    included do
+      belongs_to :service
+
+      delegate :activated?, to: :service, allow_nil: true
+
+      validates :service, presence: true
+    end
+
+    class_methods do
+      def encryption_options
+        {
+          key: Settings.attr_encrypted_db_key_base_32,
+          encode: true,
+          mode: :per_attribute_iv,
+          algorithm: 'aes-256-gcm'
+        }
+      end
+    end
+  end
+end

app/models/project_services/data_fields.rb

@@ -44,6 +44,7 @@ module DataFields
   included do
     has_one :issue_tracker_data, autosave: true
     has_one :jira_tracker_data, autosave: true
+    has_one :open_project_tracker_data, autosave: true
 
     def data_fields
       raise NotImplementedError

app/models/project_services/issue_tracker_data.rb

 # frozen_string_literal: true
 
 class IssueTrackerData < ApplicationRecord
-  belongs_to :service
-
-  delegate :activated?, to: :service, allow_nil: true
-
-  validates :service, presence: true
-
-  def self.encryption_options
-    {
-      key: Settings.attr_encrypted_db_key_base_32,
-      encode: true,
-      mode: :per_attribute_iv,
-      algorithm: 'aes-256-gcm'
-    }
-  end
+  include Services::DataFields
 
   attr_encrypted :project_url, encryption_options
   attr_encrypted :issues_url, encryption_options

app/models/project_services/jira_tracker_data.rb

 # frozen_string_literal: true
 
 class JiraTrackerData < ApplicationRecord
-  belongs_to :service
-
-  delegate :activated?, to: :service, allow_nil: true
-
-  validates :service, presence: true
-
-  def self.encryption_options
-    {
-      key: Settings.attr_encrypted_db_key_base_32,
-      encode: true,
-      mode: :per_attribute_iv,
-      algorithm: 'aes-256-gcm'
-    }
-  end
+  include Services::DataFields
 
   attr_encrypted :url, encryption_options
   attr_encrypted :api_url, encryption_options

app/models/project_services/open_project_tracker_data.rb

+# frozen_string_literal: true
+
+class OpenProjectTrackerData < ApplicationRecord
+  # When the Open Project is fresh installed, the default closed status id is "13" based on current version: v8.
+  DEFAULT_CLOSED_STATUS_ID = "13"
+
+  include Services::DataFields
+
+  attr_encrypted :url, encryption_options
+  attr_encrypted :api_url, encryption_options
+  attr_encrypted :token, encryption_options
+
+  def closed_status_id
+    super || DEFAULT_CLOSED_STATUS_ID
+  end
+end