def _create_recurring_events_backend(course, time, kind, starting_ordinal,
interval, count, duration_in_minutes):
ordinal = starting_ordinal
import datetime
for i in xrange(count):
evt = Event()
evt.course = course
evt.kind = kind
evt.ordinal = ordinal
evt.time = time
if duration_in_minutes:
evt.end_time = evt.time + datetime.timedelta(
minutes=duration_in_minutes)
try:
evt.save()
except IntegrityError:
raise EventAlreadyExists("'%s %d' already exists" %
(kind, ordinal))
if interval == "weekly":
date = time.date()
date += datetime.timedelta(weeks=1)
time = time.tzinfo.localize(
datetime.datetime(date.year, date.month, date.day, time.hour,
time.minute, time.second))
del date
else:
raise ValueError("unknown interval: %s" % interval)
ordinal += 1
def renumber_events(pctx):
if pctx.role not in [
participation_role.instructor,
participation_role.teaching_assistant]:
raise PermissionDenied(_("only instructors and TAs may do that"))
request = pctx.request
if request.method == "POST":
form = RenumberEventsForm(request.POST, request.FILES)
if form.is_valid():
events = list(Event.objects
.filter(course=pctx.course, kind=form.cleaned_data["kind"])
.order_by('time'))
if events:
queryset = (Event.objects
.filter(course=pctx.course, kind=form.cleaned_data["kind"]))
queryset.delete()
ordinal = form.cleaned_data["starting_ordinal"]
for event in events:
new_event = Event()
new_event.course = pctx.course
new_event.kind = form.cleaned_data["kind"]
new_event.ordinal = ordinal
new_event.time = event.time
new_event.end_time = event.end_time
new_event.all_day = event.all_day
new_event.shown_in_calendar = event.shown_in_calendar
new_event.save()
ordinal += 1
messages.add_message(request, messages.SUCCESS,
_("Events renumbered."))
else:
messages.add_message(request, messages.ERROR,
_("No events found."))
else:
form = RenumberEventsForm()
return render_course_page(pctx, "course/generic-course-form.html", {
"form": form,
"form_description": _("Renumber events"),
})
def _create_recurring_events_backend(course, time, kind, starting_ordinal, interval,
count, duration_in_minutes, all_day, shown_in_calendar):
ordinal = starting_ordinal
import datetime
for i in range(count):
evt = Event()
evt.course = course
evt.kind = kind
evt.ordinal = ordinal
evt.time = time
evt.all_day = all_day
evt.shown_in_calendar = shown_in_calendar
if duration_in_minutes:
evt.end_time = evt.time + datetime.timedelta(
minutes=duration_in_minutes)
try:
evt.save()
except IntegrityError:
raise EventAlreadyExists(
_("'%(event_kind)s %(event_ordinal)d' already exists") %
{'event_kind': kind, 'event_ordinal': ordinal})
date = time.date()
if interval == "weekly":
date += datetime.timedelta(weeks=1)
elif interval == "biweekly":
date += datetime.timedelta(weeks=2)
else:
raise ValueError(
string_concat(
pgettext_lazy(
"Unkown time interval",
"unknown interval"),
": %s")
% interval)
time = time.tzinfo.localize(
datetime.datetime(date.year, date.month, date.day,
time.hour, time.minute, time.second))
del date
ordinal += 1
def _create_recurring_events_backend(course, time, kind, starting_ordinal, interval,
count, duration_in_minutes, all_day, shown_in_calendar):
ordinal = starting_ordinal
assert ordinal is not None
import datetime
for i in range(count):
evt = Event()
evt.course = course
evt.kind = kind
evt.ordinal = ordinal
evt.time = time
evt.all_day = all_day
evt.shown_in_calendar = shown_in_calendar
if duration_in_minutes:
evt.end_time = evt.time + datetime.timedelta(
minutes=duration_in_minutes)
if Event.objects.filter(course=course, kind=kind, ordinal=ordinal).count():
raise EventAlreadyExists(
_("'%(exist_event)s' already exists")
% {'exist_event': evt})
evt.save()
date = time.date()
if interval == "weekly":
date += datetime.timedelta(weeks=1)
elif interval == "biweekly":
date += datetime.timedelta(weeks=2)
else:
raise NotImplementedError()
time = time.tzinfo.localize(
datetime.datetime(date.year, date.month, date.day,
time.hour, time.minute, time.second))
del date
ordinal += 1
def renumber_events(pctx):
if not pctx.has_permission(pperm.edit_events):
raise PermissionDenied(_("may not edit events"))
request = pctx.request
if request.method == "POST":
form = RenumberEventsForm(request.POST, request.FILES)
if form.is_valid():
events = list(Event.objects.filter(course=pctx.course, kind=form.cleaned_data["kind"]).order_by("time"))
if events:
queryset = Event.objects.filter(course=pctx.course, kind=form.cleaned_data["kind"])
queryset.delete()
ordinal = form.cleaned_data["starting_ordinal"]
for event in events:
new_event = Event()
new_event.course = pctx.course
new_event.kind = form.cleaned_data["kind"]
new_event.ordinal = ordinal
new_event.time = event.time
new_event.end_time = event.end_time
new_event.all_day = event.all_day
new_event.shown_in_calendar = event.shown_in_calendar
new_event.save()
ordinal += 1
messages.add_message(request, messages.SUCCESS, _("Events renumbered."))
else:
messages.add_message(request, messages.ERROR, _("No events found."))
else:
form = RenumberEventsForm()
return render_course_page(
pctx, "course/generic-course-form.html", {"form": form, "form_description": _("Renumber events")}
)
def create_recurring_events(pctx):
if pctx.role != participation_role.instructor:
raise PermissionDenied("only instructors may do that")
request = pctx.request
if request.method == "POST":
form = RecurringEventForm(request.POST, request.FILES)
if form.is_valid():
time = form.cleaned_data["time"]
ordinal = form.cleaned_data["starting_ordinal"]
interval = form.cleaned_data["interval"]
import datetime
for i in xrange(form.cleaned_data["count"]):
evt = Event()
evt.course = pctx.course
evt.kind = form.cleaned_data["kind"]
evt.ordinal = ordinal
evt.time = time
if form.cleaned_data["duration_in_minutes"]:
evt.end_time = evt.time + datetime.timedelta(
minutes=form.cleaned_data["duration_in_minutes"])
evt.save()
if interval == "weekly":
date = time.date()
date += datetime.timedelta(weeks=1)
time = time.tzinfo.localize(
datetime.datetime(date.year, date.month, date.day,
time.hour, time.minute, time.second))
del date
else:
raise ValueError("unknown interval: %s" % interval)
ordinal += 1
messages.add_message(request, messages.SUCCESS,
"Events created.")
else:
form = RecurringEventForm()
return render_course_page(pctx, "course/generic-course-form.html", {
"form": form,
"form_description": "Create recurring events",
})
def _create_recurring_events_backend(course, time, kind, starting_ordinal,
interval, count, duration_in_minutes):
ordinal = starting_ordinal
import datetime
for i in xrange(count):
evt = Event()
evt.course = course
evt.kind = kind
evt.ordinal = ordinal
evt.time = time
if duration_in_minutes:
evt.end_time = evt.time + datetime.timedelta(
minutes=duration_in_minutes)
try:
evt.save()
except IntegrityError:
raise EventAlreadyExists(
_("'%(event_kind)s %(event_ordinal)d' already exists") % {
'event_kind': kind,
'event_ordinal': ordinal
})
if interval == "weekly":
date = time.date()
date += datetime.timedelta(weeks=1)
time = time.tzinfo.localize(
datetime.datetime(date.year, date.month, date.day, time.hour,
time.minute, time.second))
del date
else:
raise ValueError(
string_concat(
pgettext_lazy("Unkown time interval", "unknown interval"),
": %s") % interval)
ordinal += 1
def renumber_events(pctx):
if pctx.role != participation_role.instructor:
raise PermissionDenied("only instructors may do that")
request = pctx.request
if request.method == "POST":
form = RenumberEventsForm(request.POST, request.FILES)
if form.is_valid():
labels = list(Event.objects
.filter(course=pctx.course, kind=form.cleaned_data["kind"])
.order_by('time'))
if labels:
queryset = (Event.objects
.filter(course=pctx.course, kind=form.cleaned_data["kind"]))
queryset.delete()
ordinal = form.cleaned_data["starting_ordinal"]
for label in labels:
new_label = Event()
new_label.course = pctx.course
new_label.kind = form.cleaned_data["kind"]
new_label.ordinal = ordinal
new_label.time = label.time
new_label.save()
ordinal += 1
messages.add_message(request, messages.SUCCESS,
"Events renumbered.")
else:
messages.add_message(request, messages.ERROR,
"No events found.")
else:
form = RenumberEventsForm()
return render_course_page(pctx, "course/generic-course-form.html", {
"form": form,
"form_description": "Renumber events",
})
def renumber_events(pctx):
if pctx.role not in [
participation_role.instructor,
participation_role.teaching_assistant
]:
raise PermissionDenied("only instructors and TAs may do that")
request = pctx.request
if request.method == "POST":
form = RenumberEventsForm(request.POST, request.FILES)
if form.is_valid():
events = list(
Event.objects.filter(
course=pctx.course,
kind=form.cleaned_data["kind"]).order_by('time'))
if events:
queryset = (Event.objects.filter(
course=pctx.course, kind=form.cleaned_data["kind"]))
queryset.delete()
ordinal = form.cleaned_data["starting_ordinal"]
for event in events:
new_event = Event()
new_event.course = pctx.course
new_event.kind = form.cleaned_data["kind"]
new_event.ordinal = ordinal
new_event.time = event.time
new_event.end_time = event.end_time
new_event.all_day = event.all_day
new_event.shown_in_calendar = event.shown_in_calendar
new_event.save()
ordinal += 1
messages.add_message(request, messages.SUCCESS,
"Events renumbered.")
else:
messages.add_message(request, messages.ERROR,
"No events found.")
else:
form = RenumberEventsForm()
return render_course_page(pctx, "course/generic-course-form.html", {
"form": form,
"form_description": "Renumber events",
})
def renumber_events(pctx):
if not pctx.has_permission(pperm.edit_events):
raise PermissionDenied(_("may not edit events"))
request = pctx.request
if request.method == "POST":
form = RenumberEventsForm(request.POST, request.FILES)
if form.is_valid():
events = list(Event.objects
.filter(course=pctx.course, kind=form.cleaned_data["kind"])
.order_by('time'))
if events:
queryset = (Event.objects
.filter(course=pctx.course, kind=form.cleaned_data["kind"]))
queryset.delete()
ordinal = form.cleaned_data["starting_ordinal"]
for event in events:
new_event = Event()
new_event.course = pctx.course
new_event.kind = form.cleaned_data["kind"]
new_event.ordinal = ordinal
new_event.time = event.time
new_event.end_time = event.end_time
new_event.all_day = event.all_day
new_event.shown_in_calendar = event.shown_in_calendar
new_event.save()
ordinal += 1
messages.add_message(request, messages.SUCCESS,
_("Events renumbered."))
else:
messages.add_message(request, messages.ERROR,
_("No events found."))
else:
form = RenumberEventsForm()
return render_course_page(pctx, "course/generic-course-form.html", {
"form": form,
"form_description": _("Renumber events"),
})
def renumber_events(pctx):
if not pctx.has_permission(pperm.edit_events):
raise PermissionDenied(_("may not edit events"))
request = pctx.request
message = None
message_level = None
if request.method == "POST":
form = RenumberEventsForm(
pctx.course.identifier, request.POST, request.FILES)
if form.is_valid():
kind = form.cleaned_data["kind"]
order_field = "time"
if form.cleaned_data["preserve_ordinal_order"]:
order_field = "ordinal"
events = list(
Event.objects.filter(
course=pctx.course, kind=kind,
# there might be event with the same kind but no ordinal,
# we don't renumber that
ordinal__isnull=False)
.order_by(order_field))
assert events
queryset = (Event.objects.filter(
course=pctx.course, kind=kind,
# there might be event with the same kind but no ordinal,
# we don't renumber that
ordinal__isnull=False))
queryset.delete()
ordinal = form.cleaned_data["starting_ordinal"]
for event in events:
new_event = Event()
new_event.course = pctx.course
new_event.kind = kind
new_event.ordinal = ordinal
new_event.time = event.time
new_event.end_time = event.end_time
new_event.all_day = event.all_day
new_event.shown_in_calendar = event.shown_in_calendar
new_event.save()
ordinal += 1
message = _("Events renumbered.")
message_level = messages.SUCCESS
else:
form = RenumberEventsForm(pctx.course.identifier)
if messages and message_level:
messages.add_message(request, message_level, message)
return render_course_page(pctx, "course/generic-course-form.html", {
"form": form,
"form_description": _("Renumber events"),
})
def _create_recurring_events_backend(course, time, kind, starting_ordinal, interval,
count, duration_in_minutes, all_day, shown_in_calendar):
ordinal = starting_ordinal
assert ordinal is not None
import datetime
for i in range(count):
evt = Event()
evt.course = course
evt.kind = kind
evt.ordinal = ordinal
evt.time = time
evt.all_day = all_day
evt.shown_in_calendar = shown_in_calendar
if duration_in_minutes:
evt.end_time = evt.time + datetime.timedelta(
minutes=duration_in_minutes)
if Event.objects.filter(course=course, kind=kind, ordinal=ordinal).count():
raise EventAlreadyExists(
_("'%(exist_event)s' already exists")
% {'exist_event': evt})
evt.save()
date = time.date()
if interval == "weekly":
date += datetime.timedelta(weeks=1)
elif interval == "biweekly":
date += datetime.timedelta(weeks=2)
else:
raise NotImplementedError()
time = time.tzinfo.localize(
datetime.datetime(date.year, date.month, date.day,
time.hour, time.minute, time.second))
del date
ordinal += 1
def renumber_events(pctx):
if not pctx.has_permission(pperm.edit_events):
raise PermissionDenied(_("may not edit events"))
request = pctx.request
message = None
message_level = None
if request.method == "POST":
form = RenumberEventsForm(
pctx.course.identifier, request.POST, request.FILES)
if form.is_valid():
kind = form.cleaned_data["kind"]
order_field = "time"
if form.cleaned_data["preserve_ordinal_order"]:
order_field = "ordinal"
events = list(
Event.objects.filter(
course=pctx.course, kind=kind,
# there might be event with the same kind but no ordinal,
# we don't renumber that
ordinal__isnull=False)
.order_by(order_field))
assert events
queryset = (Event.objects.filter(
course=pctx.course, kind=kind,
# there might be event with the same kind but no ordinal,
# we don't renumber that
ordinal__isnull=False))
queryset.delete()
ordinal = form.cleaned_data["starting_ordinal"]
for event in events:
new_event = Event()
new_event.course = pctx.course
new_event.kind = kind
new_event.ordinal = ordinal
new_event.time = event.time
new_event.end_time = event.end_time
new_event.all_day = event.all_day
new_event.shown_in_calendar = event.shown_in_calendar
new_event.save()
ordinal += 1
message = _("Events renumbered.")
message_level = messages.SUCCESS
else:
form = RenumberEventsForm(pctx.course.identifier)
if messages and message_level:
messages.add_message(request, message_level, message)
return render_course_page(pctx, "course/generic-course-form.html", {
"form": form,
"form_description": _("Renumber events"),
})
