def perform_get_task(tid):
"""
"""
task = data.get_task(tid)
if not task:
return json.dumps(_create_error("", "task not found", "Cannot find task with ID %s" % tid)), 404
return json.dumps([task]), 200
def perform_delete_task(tid):
"""
"""
task = data.get_task(tid)
if not task:
return json.dumps(_create_error("", "task not found", "Cannot find task with ID %s" % tid)), 404
data.delete_task(task)
return "", 204
def perform_update_task(tid, d):
"""
"""
task = data.get_task(tid)
if not task:
return json.dumps(_create_error("", "task not found", "Cannot find task with ID %s" % tid)), 404
if data.task_equals(task, d):
return json.dumps(_create_error("", "No changes to modify the entity", "There are no attribute changes to modify the entity.")), 409
task.update(d)
error = _validate_task(task)
if error:
return json.dumps(error), 409
return json.dumps([task]), 201