def createSection(self,
term,
course,
instructor,
periods,
section_id=None,
dry_run=True):
"""Create a section.
`periods` is a list of tuples (day_id, period_id).
A title is generated from the titles of `course` and `instructor`.
If an existing section with the same title is found, it is used instead
of creating a new one.
The created section is returned, or None if dry_run is True.
"""
if dry_run:
return None
sections = ISectionContainer(term)
section = Section()
chooser = INameChooser(sections)
auto_name = chooser.chooseName('', section)
section.title = u"%s (%s)" % (course.title, auto_name)
if section_id is None:
section_id = auto_name
sections[section_id] = section
# Establish links to course and to teacher
if course not in section.courses:
section.courses.add(course)
if instructor not in section.instructors:
section.instructors.add(instructor)
timetable_container = ITimetableContainer(self.schoolyear)
timetables = [timetable_container[ttid] for ttid in sorted(periods)]
schedules = IScheduleContainer(section)
for timetable in timetables:
selected = periods[timetable.__name__]
schedule = SelectedPeriodsSchedule(timetable,
term.first,
term.last,
title=timetable.title,
timezone=timetable.timezone)
for period in selected:
schedule.addPeriod(period)
schedules[timetable.__name__] = schedule
return section
def create(self, data):
timetable = data['timetable']
schedule = SelectedPeriodsSchedule(
timetable, data['first'], data['last'],
title=timetable.title,
timezone=timetable.timezone)
return schedule
def updateSection(self,
section,
term,
course,
instructor,
periods,
dry_run=True):
"""Create a section.
`periods` is a list of tuples (day_id, period_id).
A title is generated from the titles of `course` and `instructor`.
If an existing section with the same title is found, it is used instead
of creating a new one.
The created section is returned, or None if dry_run is True.
"""
if dry_run:
return None
# Establish links to course and to teacher
for c in list(section.courses):
if c is not course:
section.remove(c)
if course not in section.courses:
section.courses.add(course)
for i in list(section.instructors):
if i is not instructor:
section.instructor.remove(i)
if instructor not in section.instructors:
section.instructors.add(instructor)
timetable_container = ITimetableContainer(self.schoolyear)
timetables = [timetable_container[ttid] for ttid in sorted(periods)]
schedules = IScheduleContainer(section)
for timetable in timetables:
selected = periods[timetable.__name__]
schedule = None
for s in schedules.values():
if sameProxiedObjects(s.timetable, timetable):
schedule = s
break
if schedule is None:
schedule = SelectedPeriodsSchedule(timetable,
term.first,
term.last,
title=timetable.title,
timezone=timetable.timezone)
for period in selected:
schedule.addPeriod(period)
schedules[timetable.__name__] = schedule
else:
for period in schedule.periods:
if period not in selected:
schedule.removePeriod(period)
for period in selected:
schedule.addPeriod(period)
def createSection(self, term, course, instructor, periods,
section_id=None, dry_run=True):
"""Create a section.
`periods` is a list of tuples (day_id, period_id).
A title is generated from the titles of `course` and `instructor`.
If an existing section with the same title is found, it is used instead
of creating a new one.
The created section is returned, or None if dry_run is True.
"""
if dry_run:
return None
sections = ISectionContainer(term)
section = Section()
chooser = INameChooser(sections)
auto_name = chooser.chooseName('', section)
section.title = u"%s (%s)" % (course.title, auto_name)
if section_id is None:
section_id = auto_name
sections[section_id] = section
# Establish links to course and to teacher
if course not in section.courses:
section.courses.add(course)
if instructor not in section.instructors:
section.instructors.add(instructor)
timetable_container = ITimetableContainer(self.schoolyear)
timetables = [timetable_container[ttid]
for ttid in sorted(periods)]
schedules = IScheduleContainer(section)
for timetable in timetables:
selected = periods[timetable.__name__]
schedule = SelectedPeriodsSchedule(
timetable, term.first, term.last,
title=timetable.title, timezone=timetable.timezone)
for period in selected:
schedule.addPeriod(period)
schedules[timetable.__name__] = schedule
return section
def build(self, container, context):
timetables = context.shared.timetable_root[unicode(self.year_int_id)]
timetable = timetables[self.schema_id]
schedule = SelectedPeriodsSchedule(timetable,
self.data['first'],
self.data['last'],
timezone=self.data['timezone']
or 'UTC')
result = BuildContext(schedule=schedule,
unique_key=(self.data['term'], context.owner,
self.data['__name__']))
schedule.consecutive_periods_as_one = \
self.data['consecutive_periods_as_one']
for key in self.selected_period_keys:
period = context.shared.period_map[key]
schedule.addPeriod(period)
container[self.data['__name__']] = schedule
return result(term=self.data['term'])
def updateSection(self, section, term, course, instructor, periods,
dry_run=True):
"""Create a section.
`periods` is a list of tuples (day_id, period_id).
A title is generated from the titles of `course` and `instructor`.
If an existing section with the same title is found, it is used instead
of creating a new one.
The created section is returned, or None if dry_run is True.
"""
if dry_run:
return None
# Establish links to course and to teacher
for c in list(section.courses):
if c is not course:
section.remove(c)
if course not in section.courses:
section.courses.add(course)
for i in list(section.instructors):
if i is not instructor:
section.instructor.remove(i)
if instructor not in section.instructors:
section.instructors.add(instructor)
timetable_container = ITimetableContainer(self.schoolyear)
timetables = [timetable_container[ttid]
for ttid in sorted(periods)]
schedules = IScheduleContainer(section)
for timetable in timetables:
selected = periods[timetable.__name__]
schedule = None
for s in schedules.values():
if sameProxiedObjects(s.timetable, timetable):
schedule = s
break
if schedule is None:
schedule = SelectedPeriodsSchedule(
timetable, term.first, term.last,
title=timetable.title, timezone=timetable.timezone)
for period in selected:
schedule.addPeriod(period)
schedules[timetable.__name__] = schedule
else:
for period in schedule.periods:
if period not in selected:
schedule.removePeriod(period)
for period in selected:
schedule.addPeriod(period)
def build(self, container, context):
timetables = context.shared.timetable_root[unicode(self.year_int_id)]
timetable = timetables[self.schema_id]
schedule = SelectedPeriodsSchedule(
timetable, self.data['first'], self.data['last'],
timezone=self.data['timezone'] or 'UTC')
result = BuildContext(
schedule=schedule,
unique_key=(self.data['term'],
context.owner,
self.data['__name__'])
)
schedule.consecutive_periods_as_one = \
self.data['consecutive_periods_as_one']
for key in self.selected_period_keys:
period = context.shared.period_map[key]
schedule.addPeriod(period)
container[self.data['__name__']] = schedule
return result(term=self.data['term'])
def create(self, data):
section = self.owner
linked = section.linked_sections
terms = [(ITerm(s), s) for s in linked]
terms = [(term, section) for term, section in terms
if (term.first >= data['first'].first and
term.last <= data['last'].last)]
self._objects_created = []
timetable = data['timetable']
for term, section in terms:
schedule = SelectedPeriodsSchedule(
timetable, term.first, term.last,
title=timetable.title,
timezone=timetable.timezone)
self._objects_created.append((section, schedule))
return self._objects_created
