def _advance_recurring_todo_helper(p_todo, p_offset):
"""
Given a Todo item, return a new instance of a Todo item with the dates
shifted according to the recurrence rule.
The new date is calculated from the given p_offset value.
When no recurrence tag is present, an exception is raised.
"""
todo = Todo(p_todo.source())
pattern = todo.tag_value('rec')
if not pattern:
raise NoRecurrenceException()
length = todo.length()
new_due = relative_date_to_date(pattern, p_offset)
if not new_due:
raise NoRecurrenceException()
# pylint: disable=E1103
todo.set_tag(config().tag_due(), new_due.isoformat())
if todo.start_date():
new_start = new_due - timedelta(length)
todo.set_tag(config().tag_start(), new_start.isoformat())
todo.set_creation_date(date.today())
return todo
def _advance_recurring_todo_helper(p_todo, p_offset):
"""
Given a Todo item, return a new instance of a Todo item with the dates
shifted according to the recurrence rule.
The new date is calculated from the given p_offset value.
When no recurrence tag is present, an exception is raised.
"""
todo = Todo(p_todo.source())
pattern = todo.tag_value('rec')
if not pattern:
raise NoRecurrenceException()
length = todo.length()
new_due = relative_date_to_date(pattern, p_offset)
if not new_due:
raise NoRecurrenceException()
# pylint: disable=E1103
todo.set_tag(config().tag_due(), new_due.isoformat())
if todo.start_date():
new_start = new_due - timedelta(length)
todo.set_tag(config().tag_start(), new_start.isoformat())
todo.set_creation_date(date.today())
return todo
def advance_recurring_todo(p_todo, p_offset=None, p_strict=False):
"""
Given a Todo item, return a new instance of a Todo item with the dates
shifted according to the recurrence rule.
Strict means that the real due date is taken as a offset, not today or a
future date to determine the offset.
When the todo item has no due date, then the date is used passed by the
caller (defaulting to today).
When no recurrence tag is present, an exception is raised.
"""
todo = Todo(p_todo.source())
pattern = todo.tag_value('rec')
if not pattern:
raise NoRecurrenceException()
elif pattern.startswith('+'):
p_strict = True
# strip off the +
pattern = pattern[1:]
if p_strict:
offset = p_todo.due_date() or p_offset or date.today()
else:
offset = p_offset or date.today()
length = todo.length()
new_due = relative_date_to_date(pattern, offset)
if not new_due:
raise NoRecurrenceException()
# pylint: disable=E1103
todo.set_tag(config().tag_due(), new_due.isoformat())
if todo.start_date():
new_start = new_due - timedelta(length)
todo.set_tag(config().tag_start(), new_start.isoformat())
if config().auto_creation_date():
todo.set_creation_date(date.today())
return todo
def advance_recurring_todo(p_todo, p_offset=None, p_strict=False):
"""
Given a Todo item, return a new instance of a Todo item with the dates
shifted according to the recurrence rule.
Strict means that the real due date is taken as a offset, not today or a
future date to determine the offset.
When the todo item has no due date, then the date is used passed by the
caller (defaulting to today).
When no recurrence tag is present, an exception is raised.
"""
todo = Todo(p_todo.source())
pattern = todo.tag_value('rec')
if not pattern:
raise NoRecurrenceException()
elif pattern.startswith('+'):
p_strict = True
# strip off the +
pattern = pattern[1:]
if p_strict:
offset = p_todo.due_date() or p_offset or date.today()
else:
offset = p_offset or date.today()
length = todo.length()
new_due = relative_date_to_date(pattern, offset)
if not new_due:
raise NoRecurrenceException()
# pylint: disable=E1103
todo.set_tag(config().tag_due(), new_due.isoformat())
if todo.start_date():
new_start = new_due - timedelta(length)
todo.set_tag(config().tag_start(), new_start.isoformat())
todo.set_creation_date(date.today())
return todo
def test_length3(self):
todo = Todo("(C) Foo t:2014-01-01 due:2014-01-02")
self.assertEqual(todo.length(), 1)
def test_length1(self):
todo = Todo("(C) Foo t:2014-01-01 due:2013-12-31")
self.assertEqual(todo.length(), 0)
def test_length5(self):
todo = Todo("(C) 2015-11-18 Foo)")
self.assertEqual(todo.length(), 0)
def test_length4(self):
todo = Todo("(C) Foo)")
self.assertEqual(todo.length(), 0)
def test_length3(self):
todo = Todo("(C) Foo t:2014-01-01 due:2014-01-02")
self.assertEqual(todo.length(), 1)
def test_length10(self):
todo = Todo("(C) Foo t:2017-06-30")
self.assertEqual(todo.length(), 0)
def test_length6(self):
todo = Todo("(C) 2015-11-18 Foo due:2015-11-19)")
self.assertEqual(todo.length(), 1)
def test_length10(self):
todo = Todo("(C) Foo t:2017-06-30")
self.assertEqual(todo.length(), 0)
def test_length8(self):
todo = Todo("(C) 2015-11-18 Foo t:2015-11-19 due:2015-11-20)")
self.assertEqual(todo.length(), 1)
def test_length6(self):
todo = Todo("(C) 2015-11-18 Foo due:2015-11-19)")
self.assertEqual(todo.length(), 1)
def test_length5(self):
todo = Todo("(C) 2015-11-18 Foo)")
self.assertEqual(todo.length(), 0)
def test_length4(self):
todo = Todo("(C) Foo)")
self.assertEqual(todo.length(), 0)
def test_length11(self):
todo = Todo("(C) Foo t:2017-06-31 due:2017-07-01")
self.assertEqual(todo.length(), 0)
def test_length1(self):
todo = Todo("(C) Foo t:2014-01-01 due:2013-12-31")
self.assertEqual(todo.length(), 0)
def test_length11(self):
todo = Todo("(C) Foo t:2017-06-31 due:2017-07-01")
self.assertEqual(todo.length(), 0)
def test_length8(self):
todo = Todo("(C) 2015-11-18 Foo t:2015-11-19 due:2015-11-20)")
self.assertEqual(todo.length(), 1)
