Abstract options of tasks

Abstract options of task update

Abstract task updateBasic algorithm

• Check if id is legal
• Check if it exists in db
• Validate the conditions
  • Validate the updating fields on the corresponding application tier
• Update the task with considering all the fields, including states and other relations

Abstract task updateCheckNoCycle algorithm

The same as updateBasic, but with the step in validation stage

• check there are no cycle exist

Abstract task updateCheckNoCycleVerifyFrozenByRenewal algorithm

The same as updateBacic, but with additional steps in validation stage

• check there are no cycle exist
• validate the frozenBy pointed completion state renewal