class ContributionDurationForm(IndicoForm):
duration = IndicoDurationField(
_('Duration'),
[DataRequired(), MaxDuration(timedelta(hours=24))],
default=timedelta(minutes=20))
def __init__(self, *args, **kwargs):
self.contrib = kwargs.pop('contrib')
super().__init__(*args, **kwargs)
def validate_duration(self, field):
if field.errors:
return
if self.contrib.is_scheduled:
event = self.contrib.event
day = self.contrib.start_dt.astimezone(event.tzinfo).date()
if day == event.end_dt_local.date():
latest_dt = event.end_dt
error_msg = _(
'With this duration, the contribution would exceed the event end time.'
)
else:
latest_dt = get_day_end(day, tzinfo=event.tzinfo)
error_msg = _(
'With this duration, the contribution would exceed the current day.'
)
if self.contrib.start_dt + field.data > latest_dt:
raise ValidationError(error_msg)
class SubContributionForm(IndicoForm):
title = StringField(_('Title'), [DataRequired()])
description = TextAreaField(_('Description'))
duration = IndicoDurationField(
_('Duration'),
[DataRequired(), MaxDuration(timedelta(hours=24))],
default=timedelta(minutes=20))
speakers = SubContributionPersonLinkListField(
_('Speakers'),
allow_submitters=False,
allow_authors=False,
description=_('The speakers of the subcontribution'))
references = ReferencesField(
_('External IDs'),
reference_class=SubContributionReference,
description=_('Manage external resources for this sub-contribution'))
code = StringField(_('Program code'))
@generated_data
def render_mode(self):
return RenderMode.markdown
def __init__(self, *args, **kwargs):
self.event = kwargs.pop('event')
self.subcontrib = kwargs.pop('subcontrib', None)
super().__init__(*args, **kwargs)
class SessionForm(IndicoForm):
title = StringField(_('Title'), [DataRequired()])
code = StringField(
_('Session code'),
description=_('The code that will identify the session in the Book of '
'Abstracts.'))
description = TextAreaField(_('Description'))
default_contribution_duration = IndicoDurationField(
_('Default contribution duration'),
description=_('Duration that a contribution created within '
'this session will have by default.'),
default=timedelta(minutes=20))
type = QuerySelectField(_("Type"),
get_label='name',
allow_blank=True,
blank_text=_("No type selected"))
location_data = IndicoLocationField(
_("Default location"),
description=_("Default location for blocks inside the session."))
colors = IndicoPalettePickerField(_('Colours'), color_list=get_colors())
def __init__(self, *args, **kwargs):
event = kwargs.pop('event')
super().__init__(*args, **kwargs)
if event.type != 'conference':
del self.code
del self.type
else:
self.type.query = SessionType.query.with_parent(event)
if not self.type.query.has_rows():
del self.type
class EntryFormMixin:
_entry_type = None
_default_duration = None
_display_fields = None
time = IndicoTimeField(_("Start time"), [InputRequired()])
duration = IndicoDurationField(_('Duration'), [DataRequired(), MaxDuration(timedelta(hours=24))],
default=timedelta(minutes=20))
def __init__(self, *args, **kwargs):
self.event = kwargs['event']
self.session_block = kwargs.get('session_block')
self.day = kwargs.pop('day')
if self._default_duration is not None:
kwargs.setdefault('time', self._get_default_time())
defaults = kwargs.get('obj') or FormDefaults()
if 'duration' not in defaults:
if self._entry_type == TimetableEntryType.CONTRIBUTION and self.session_block:
defaults.duration = self.session_block.session.default_contribution_duration
else:
defaults.duration = self._default_duration
kwargs['obj'] = defaults
super().__init__(*args, **kwargs)
@property
def data(self):
data = super().data
del data['time']
return data
@generated_data
def start_dt(self):
if self.time.data is not None:
dt = datetime.combine(self.day, self.time.data)
return self.event.tzinfo.localize(dt).astimezone(utc)
def validate_duration(self, field):
if not self.start_dt.data:
return
end_dt = self.start_dt.data + field.data
if end_dt.astimezone(self.event.tzinfo).date() > self.event.end_dt_local.date():
raise ValidationError(_("{} exceeds current day. Adjust start time or duration.")
.format(self._entry_type.title.capitalize()))
def _get_default_time(self):
if self.session_block:
# inside a block we suggest right after the latest contribution
# or fall back to the block start time if it's empty
entry = self.session_block.timetable_entry
start_dt = max(x.end_dt for x in entry.children) if entry.children else entry.start_dt
else:
# outside a block we find the first slot where a contribution would fit
start_dt = find_next_start_dt(self._default_duration,
obj=self.session_block or self.event,
day=None if self.session_block else self.day)
return start_dt.astimezone(self.event.tzinfo).time() if start_dt else None
class ContributionForm(IndicoForm):
title = StringField(_('Title'), [DataRequired()])
description = TextAreaField(_('Description'))
start_dt = IndicoDateTimeField(
_('Start date'), [
DataRequired(),
DateTimeRange(
earliest=lambda form, field: form._get_earliest_start_dt(),
latest=lambda form, field: form._get_latest_start_dt())
],
allow_clear=False,
description=_('Start date of the contribution'))
duration = IndicoDurationField(
_('Duration'),
[DataRequired(), MaxDuration(timedelta(hours=24))],
default=timedelta(minutes=20))
type = QuerySelectField(_('Type'),
get_label='name',
allow_blank=True,
blank_text=_('No type selected'))
person_link_data = ContributionPersonLinkListField(_('People'))
location_data = IndicoLocationField(_('Location'))
keywords = IndicoTagListField(_('Keywords'))
references = ReferencesField(
_('External IDs'),
reference_class=ContributionReference,
description=_('Manage external resources for this contribution'))
board_number = StringField(_('Board Number'))
code = StringField(_('Program code'))
@generated_data
def render_mode(self):
return RenderMode.markdown
def __init__(self, *args, **kwargs):
self.event = kwargs.pop('event')
self.contrib = kwargs.pop('contrib', None)
self.session_block = kwargs.get('session_block')
self.timezone = self.event.timezone
to_schedule = kwargs.pop('to_schedule', False)
super().__init__(*args, **kwargs)
self.type.query = self.event.contribution_types
if self.event.type != 'conference':
self.person_link_data.label.text = _('Speakers')
if not self.type.query.count():
del self.type
if not to_schedule and (self.contrib is None
or not self.contrib.is_scheduled):
del self.start_dt
def _get_earliest_start_dt(self):
return self.session_block.start_dt if self.session_block else self.event.start_dt
def _get_latest_start_dt(self):
return self.session_block.end_dt if self.session_block else self.event.end_dt
def validate_duration(self, field):
start_dt = self.start_dt.data if self.start_dt else None
if start_dt:
end_dt = start_dt + field.data
if self.session_block and end_dt > self.session_block.end_dt:
raise ValidationError(
_('With the current duration the contribution exceeds the block end date'
))
if end_dt > self.event.end_dt:
raise ValidationError(
_('With the current duration the contribution exceeds the event end date'
))
@property
def custom_field_names(self):
return tuple(field_name for field_name in self._fields
if field_name.startswith('custom_'))
class ContributionDefaultDurationForm(IndicoForm):
duration = IndicoDurationField(
_('Duration'),
[DataRequired(), MaxDuration(timedelta(hours=24))],
default=timedelta(minutes=20))
