on-add-shift-all-recurrence

   1 #!/usr/bin/python
   2
   3 import sys
   4 from tasklib.task import Task, TaskWarrior
   5
   6 time_attributes = ('wait', 'until', 'scheduled')
   7
   8 def is_new_local_recurrence_child_task(task):
   9     # Do not affect tasks not spun by recurrence
  10     if not task['parent']:
  11         return False
  12
  13     # Newly created recurrence tasks actually have
  14     # modified field copied from the parent, thus
  15     # older than entry field (until their ID is generated)
  16     if (task['modified'] - task['entry']).total_seconds() < 0:
  17         return True
  18
  19 task = Task.from_input()
  20 tw = TaskWarrior()
  21
  22 if is_new_local_recurrence_child_task(task):
  23     parent = tw.tasks.get(uuid=task['parent'])
  24     parent_due_shift = task['due'] - parent['due']
  25     for attr in time_attributes:
  26         if parent[attr]:
  27             task[attr] = parent[attr] + parent_due_shift
  28
  29 print task.export_data()