1 files changed, 10 insertions, 63 deletions
diff --git a/app/services/base_service.rb b/app/services/base_service.rb
index bc0b968f516..b4c4b6980a8 100644
--- a/app/services/base_service.rb
+++ b/app/services/base_service.rb
@@ -1,7 +1,16 @@
 # frozen_string_literal: true
 
+# This is the original root class for service related classes,
+# and due to historical reason takes a project as scope.
+# Later separate base classes for different scopes will be created,
+# and existing service will use these one by one.
+# After all are migrated, we can remove this class.
+#
+# TODO: New services should consider inheriting from
+#       BaseContainerService, or create new base class:
+#       https://gitlab.com/gitlab-org/gitlab/-/issues/216672
 class BaseService
-  include Gitlab::Allowable
+  include BaseServiceUtility
 
   attr_accessor :project, :current_user, :params
 
@@ -9,67 +18,5 @@ class BaseService
     @project, @current_user, @params = project, user, params.dup
   end
 
-  def notification_service
-    NotificationService.new
-  end
-
-  def event_service
-    EventCreateService.new
-  end
-
-  def todo_service
-    TodoService.new
-  end
-
-  def log_info(message)
-    Gitlab::AppLogger.info message
-  end
-
-  def log_error(message)
-    Gitlab::AppLogger.error message
-  end
-
-  def system_hook_service
-    SystemHooksService.new
-  end
-
   delegate :repository, to: :project
-
-  # Add an error to the specified model for restricted visibility levels
-  def deny_visibility_level(model, denied_visibility_level = nil)
-    denied_visibility_level ||= model.visibility_level
-
-    level_name = Gitlab::VisibilityLevel.level_name(denied_visibility_level).downcase
-
-    model.errors.add(:visibility_level, "#{level_name} has been restricted by your GitLab administrator")
-  end
-
-  def visibility_level
-    params[:visibility].is_a?(String) ? Gitlab::VisibilityLevel.level_value(params[:visibility]) : params[:visibility_level]
-  end
-
-  private
-
-  # Return a Hash with an `error` status
-  #
-  # message     - Error message to include in the Hash
-  # http_status - Optional HTTP status code override (default: nil)
-  # pass_back   - Additional attributes to be included in the resulting Hash
-  def error(message, http_status = nil, pass_back: {})
-    result = {
-      message: message,
-      status: :error
-    }.reverse_merge(pass_back)
-
-    result[:http_status] = http_status if http_status
-    result
-  end
-
-  # Return a Hash with a `success` status
-  #
-  # pass_back - Additional attributes to be included in the resulting Hash
-  def success(pass_back = {})
-    pass_back[:status] = :success
-    pass_back
-  end
 end