Flyspray

Problem: By replacing just the project_id of the closed task it is possible the task then has invalid field values within the target project.

Possible scenarios:

1. Ignore invalid values within the target project
   • Pro: Easy to do, an immidiatly revert back to the old project would “heal” the task properties.
   • Contra: may effect accuracy and reliability of other parts like searching, listing, statistic calculations
2. Silent change task field values to valid field values of the target project if necessary
   • Pro: relative easy to do
   • Contra: a bit loss of information, little side effects
3. allow user to modify the fields that must be changed so that every field of the task has valid values within the target project
   • Pro: accuracy
   • Contra: a bit loss of information(fallback to default values) if there are no similiar field values selectable within the project
4. allow user to modify the fields, fields or field select values that do not exists in target project will be automatically created.
   • Pro: accuracy
   • Contra: target project may be cluttered with too many fields/field values
5. ???