def event_adjecents(request, start_date, start_time, end_date, end_time, event=None, locations=None):
"""Returns the events which take place adjacent to the to-be-planned event."""
start = datetime.strptime("%s %s" % (start_date, start_time), "%d-%m-%Y %H:%M") - timedelta(minutes=15)
end = datetime.strptime("%s %s" % (end_date, end_time), "%d-%m-%Y %H:%M") + timedelta(minutes=15)
realstart = datetime.strptime("%s %s" % (start_date, start_time), "%d-%m-%Y %H:%M")
realend = datetime.strptime("%s %s" % (end_date, end_time), "%d-%m-%Y %H:%M")
# Haal alle conflicting events op met een kwartier speling aan beide
# einden. Haal vervolgens de de echte conflicting events eruit, zodat de
# adjacent events overblijven.
if locations:
locations = Location.objects.filter(pk__in=locations)
events = Event.objects.none()
adjevents = Event.objects.none()
for location in locations:
events |= Event.conflicting_events(realstart, realend, location)
adjevents |= Event.conflicting_events(start, end, location)
else:
events = Event.conflicting_events(realstart, realend)
adjevents = Event.conflicting_events(start, end)
if event:
events = events.exclude(pk=event)
result = []
for event in adjevents:
if event not in events:
result.append(model_to_dict(event))
return result
def event_adjecents(request, start_date, start_time, end_date, end_time, event=None, locations=None):
"""Returns the events which take place adjacent to the to-be-planned event."""
start = datetime.strptime("%s %s" % (start_date, start_time), "%d-%m-%Y %H:%M") - timedelta(minutes=15)
end = datetime.strptime("%s %s" % (end_date, end_time), "%d-%m-%Y %H:%M") + timedelta(minutes=15)
realstart = datetime.strptime("%s %s" % (start_date, start_time), "%d-%m-%Y %H:%M")
realend = datetime.strptime("%s %s" % (end_date, end_time), "%d-%m-%Y %H:%M")
# Haal alle conflicting events op met een kwartier speling aan beide
# einden. Haal vervolgens de de echte conflicting events eruit, zodat de
# adjacent events overblijven.
if locations:
locations = Location.objects.filter(pk__in=locations)
events = Event.objects.none()
adjevents = Event.objects.none()
for location in locations:
events |= Event.conflicting_events(realstart, realend, location)
adjevents |= Event.conflicting_events(start, end, location)
else:
events = Event.conflicting_events(realstart, realend)
adjevents = Event.conflicting_events(start, end)
if event:
events = events.exclude(pk=event)
result = []
for event in adjevents:
if event not in events:
result.append(model_to_dict(event))
return result
def event_conflicts(request, start_date, start_time, end_date, end_time, event_id=None, locations=None):
"""Returns the events which take place at the same time as the to-be-planned event."""
start = datetime.strptime("%s %s" % (start_date, start_time), "%d-%m-%Y %H:%M")
end = datetime.strptime("%s %s" % (end_date, end_time), "%d-%m-%Y %H:%M")
if locations:
locations = Location.objects.filter(pk__in=locations.split(','))
events = Event.objects.none()
for location in locations:
events |= Event.conflicting_events(start, end, location)
else:
events = Event.conflicting_events(start, end)
if event_id:
events = events.exclude(pk=event_id)
result = []
for event in events:
result.append(model_to_dict(event))
return result
def event_conflicts(request, start_date, start_time, end_date, end_time, event_id=None, locations=None):
"""Returns the events which take place at the same time as the to-be-planned event."""
start = datetime.strptime("%s %s" % (start_date, start_time), "%d-%m-%Y %H:%M")
end = datetime.strptime("%s %s" % (end_date, end_time), "%d-%m-%Y %H:%M")
if locations:
locations = Location.objects.filter(pk__in=locations.split(','))
events = Event.objects.none()
for location in locations:
events |= Event.conflicting_events(start, end, location)
else:
events = Event.conflicting_events(start, end)
if event_id:
events = events.exclude(pk=event_id)
result = []
for event in events:
result.append(model_to_dict(event))
return result
def clean(self):
cleaned_data = super(EventForm, self).clean()
starts_at = cleaned_data.get('starts_at')
ends_at = cleaned_data.get('ends_at')
locations = cleaned_data.get('location')
if starts_at and ends_at and starts_at > ends_at:
raise ValidationError(_("The start time is earlier than the end time!"))
if starts_at and ends_at and locations:
for location in locations:
if location.prevent_conflicting_events:
conf_events = Event.conflicting_events(starts_at, ends_at, location)
if self.instance:
conf_events = conf_events.exclude(pk=self.instance.pk)
if conf_events.exists():
raise ValidationError(
_("There is an event in %(location)s already!") % {'location': location.name}
)
return cleaned_data
def clean(self):
cleaned_data = super(EventForm, self).clean()
starts_at = cleaned_data.get('starts_at')
ends_at = cleaned_data.get('ends_at')
locations = cleaned_data.get('location')
if starts_at and ends_at and starts_at > ends_at:
raise ValidationError(
_("The start time is earlier than the end time!"))
if starts_at and ends_at and locations:
for location in locations:
if location.prevent_conflicting_events:
conf_events = Event.conflicting_events(
starts_at, ends_at, location)
if self.instance:
conf_events = conf_events.exclude(pk=self.instance.pk)
if conf_events.exists():
raise ValidationError(
_("There is an event in %(location)s already!") %
{'location': location.name})
return cleaned_data
