def _save_classrooms(cls, version, schedules):
# [ clsrm -> [week_type -> [day -> day_schedule]] ]
classrooms = AutoaddDict(
lambda _: AutoaddDict(
lambda _: AutoaddDict(
lambda _: DaySchedule())))
for data in schedules:
def process_week(wtype):
week_data = data.week(wtype)
for (day_id, day) in week_data:
for lesson in day.list():
clsdata = \
classrooms[lesson.classroom_id][wtype][day_id]
clsdata.set_lesson(lesson.number, lesson)
process_week(UPPER_WEEK)
process_week(LOWER_WEEK)
def conv(lst):
p = lst.items()
p.sort(lambda t1, t2: cmp(t1[0], t2[0]))
return [ i for i in p if len(i[1])>0 ]
records = []
for (room_id, wdata) in classrooms.items():
data = ClassroomDataContainer(room_id,
conv(wdata[UPPER_WEEK]),
conv(wdata[LOWER_WEEK]))
classroom_data = GsqlClassroomData.from_data(data)
classroom_data.version = version
classroom_data.put()
records.append(classroom_data)
crm = GsqlClassroomDescriptor(version=version,
building=room_id.building, number=room_id.number)
crm.put()
cls._save_free_classrooms(version, records)
def _save_free_classrooms(cls, version, classrooms):
# key is [week][building][day][number]
free_schedule = AutoaddDict(
lambda _: AutoaddDict(
lambda _: AutoaddDict(
lambda _: AutoaddDict(
lambda _: list()
)
)
)
)
def process_week(classroom, week):
data = classroom.week(week)
for (dayid, day) in data:
for (number, lesson) in zip(xrange(len(day.lessons())),
day.lessons()):
if lesson is None:
week_type = week.name
building = classroom.classroom_id().building
classroom_num = classroom.classroom_id().number
repr = (unicode(classroom_num), unicode(building))
free_schedule[week_type][building][dayid][number] \
.append(repr)
for classroom in classrooms:
process_week(classroom, UPPER_WEEK)
process_week(classroom, LOWER_WEEK)
for (wt, wt_data) in free_schedule.iteritems():
for (b, b_data) in wt_data.iteritems():
for (day, day_data) in b_data.iteritems():
record = GsqlFreeClassroomsView.from_data(day_data,
building=b,
week=wt, day=day,
version=version)
record.put()
def free_classrooms(request):
conv = lambda x: x != '*' and x or None
curr = current_lesson() or 1
frm = int(request.GET.get('lesson', curr))
len = int(request.GET.get('length', 1))
timestamp = {
'week': request.GET.get('week', current_week().name),
'building': conv(request.GET.get('building', '*')),
'day': int(request.GET.get('day', current_weekday())),
'lessons': range(frm, frm + len)
}
buildings = AutoaddDict(lambda _: list())
for classroom in SOURCE.free_classrooms(**timestamp):
buildings[classroom.building].append(classroom)
buildings = sorted(buildings.iteritems(), cmp=lambda a, b: cmp(a[0], b[0]))
fbuildings = map(lambda x: {'name': x[0],
'classrooms': sorted(x[1], cmp=cid_cmp)},
buildings)
inits = dict(request.GET.items())
inits.update(timestamp)
inits['lesson'] = frm
data = {'form': FindFreeClassroomsForm(initial=inits),
'buildings': fbuildings,
'week_txt': timestamp['week']}
return render_response(request, 'free_classrooms.html', data)
