import copy
import datetime as dt
import json
import statistics
from itertools import repeat
from django.conf import settings
from django.core.validators import MinValueValidator
from django.db import models
from django.db.models.fields.files import FieldFile
from django.utils.crypto import get_random_string
from django.utils.functional import cached_property
from django.utils.timezone import now
from django.utils.translation import gettext_lazy as _
from django.utils.translation import override, pgettext_lazy
from django_scopes import ScopedManager
from pretalx.common.exceptions import SubmissionError
from pretalx.common.models.choices import Choices
from pretalx.common.models.mixins import GenerateCode, PretalxModel
from pretalx.common.text.path import path_with_hash
from pretalx.common.text.phrases import phrases
from pretalx.common.text.serialize import serialize_duration
from pretalx.common.urls import EventUrls
from pretalx.submission.signals import submission_state_change
def generate_invite_code(length=32):
return get_random_string(length=length, allowed_chars=Submission._code_charset)
def submission_image_path(instance, filename):
return path_with_hash(
filename, base_path=f"{instance.event.slug}/submissions/{instance.code}/"
)
class SubmissionStates(Choices):
SUBMITTED = "submitted"
ACCEPTED = "accepted"
REJECTED = "rejected"
CONFIRMED = "confirmed"
CANCELED = "canceled"
WITHDRAWN = "withdrawn"
DELETED = "deleted"
DRAFT = "draft"
display_values = {
SUBMITTED: pgettext_lazy("proposal status", "submitted"),
ACCEPTED: _("accepted"),
CONFIRMED: _("confirmed"),
REJECTED: _("rejected"),
CANCELED: _("canceled"),
WITHDRAWN: _("withdrawn"),
DELETED: _("deleted"),
DRAFT: _("draft"),
}
valid_choices = [(key, value) for key, value in display_values.items()]
valid_next_states = {
SUBMITTED: (REJECTED, WITHDRAWN, ACCEPTED),
REJECTED: (ACCEPTED, SUBMITTED),
ACCEPTED: (CONFIRMED, CANCELED, REJECTED, SUBMITTED, WITHDRAWN),
CONFIRMED: (ACCEPTED, CANCELED),
CANCELED: (ACCEPTED, CONFIRMED),
WITHDRAWN: (SUBMITTED),
DELETED: (),
DRAFT: (SUBMITTED,),
}
method_names = {
SUBMITTED: "make_submitted",
REJECTED: "reject",
ACCEPTED: "accept",
CONFIRMED: "confirm",
CANCELED: "cancel",
WITHDRAWN: "withdraw",
DELETED: "remove",
}
accepted_states = (ACCEPTED, CONFIRMED)
@staticmethod
def get_color(state):
return {
SubmissionStates.SUBMITTED: "--color-info",
SubmissionStates.ACCEPTED: "--color-success",
SubmissionStates.CONFIRMED: "--color-success",
SubmissionStates.REJECTED: "--color-danger",
}.get(state, "--color-grey")
class SubmissionManager(models.Manager):
def get_queryset(self):
return (
super()
.get_queryset()
.exclude(state=SubmissionStates.DELETED)
.exclude(state=SubmissionStates.DRAFT)
)
class DeletedSubmissionManager(models.Manager):
def get_queryset(self):
return super().get_queryset().filter(state=SubmissionStates.DELETED)
class AllSubmissionManager(models.Manager):
pass
[docs]
class Submission(GenerateCode, PretalxModel):
"""Submissions are, next to :class:`~pretalx.event.models.event.Event`, the
central model in pretalx.
A submission, which belongs to exactly one event, can have multiple
speakers and a lot of other related data, such as a
:class:`~pretalx.submission.models.type.SubmissionType`, a
:class:`~pretalx.submission.models.track.Track`, multiple
:class:`~pretalx.submission.models.question.Answer` objects, and so on.
:param code: The unique alphanumeric identifier used to refer to a
submission.
:param state: The submission can be 'submitted', 'accepted', 'confirmed',
'rejected', 'withdrawn', or 'canceled'. State changes should be done via
the corresponding methods, like ``accept()``. The ``SubmissionStates``
class comes with a ``method_names`` dictionary for method lookup.
:param image: An image illustrating the talk or topic.
:param review_code: A token used in secret URLs giving read-access to the
submission.
"""
code = models.CharField(max_length=16, unique=True)
speakers = models.ManyToManyField(
to="person.User", related_name="submissions", blank=True
)
event = models.ForeignKey(
to="event.Event", on_delete=models.PROTECT, related_name="submissions"
)
title = models.CharField(max_length=200, verbose_name=_("Proposal title"))
submission_type = models.ForeignKey( # Reasonable default must be set in form/view
to="submission.SubmissionType",
related_name="submissions",
on_delete=models.PROTECT,
verbose_name=_("Session type"),
)
track = models.ForeignKey(
to="submission.Track",
related_name="submissions",
on_delete=models.PROTECT,
verbose_name=_("Track"),
null=True,
blank=True,
)
tags = models.ManyToManyField(
to="submission.Tag",
related_name="submissions",
verbose_name=_("Tags"),
)
state = models.CharField(
max_length=SubmissionStates.get_max_length(),
choices=SubmissionStates.get_choices(),
default=SubmissionStates.SUBMITTED,
verbose_name=_("Proposal state"),
)
pending_state = models.CharField(
null=True,
blank=True,
max_length=SubmissionStates.get_max_length(),
choices=SubmissionStates.get_choices(),
default=None,
verbose_name=_("Pending proposal state"),
)
abstract = models.TextField(
null=True,
blank=True,
verbose_name=_("Abstract"),
help_text=phrases.base.use_markdown,
)
description = models.TextField(
null=True,
blank=True,
verbose_name=_("Description"),
help_text=phrases.base.use_markdown,
)
notes = models.TextField(
null=True,
blank=True,
verbose_name=_("Notes"),
help_text=_(
"These notes are meant for the organiser and won’t be made public."
),
)
internal_notes = models.TextField(
null=True,
blank=True,
verbose_name=_("Internal notes"),
help_text=_(
"Internal notes for other organisers/reviewers. Not visible to the speakers or the public."
),
)
duration = models.PositiveIntegerField(
null=True,
blank=True,
verbose_name=_("Duration"),
help_text=_("The duration in minutes."),
)
slot_count = models.IntegerField(
default=1,
verbose_name=_("Slot Count"),
help_text=_("How many times this session will take place."),
validators=[MinValueValidator(1)],
)
content_locale = models.CharField(
max_length=32,
default=settings.LANGUAGE_CODE,
verbose_name=_("Language"),
)
is_featured = models.BooleanField(
default=False,
verbose_name=_("Show this session in public list of featured sessions."),
)
do_not_record = models.BooleanField(
default=False, verbose_name=_("Don’t record this session.")
)
image = models.ImageField(
null=True,
blank=True,
upload_to=submission_image_path,
verbose_name=_("Session image"),
help_text=_("Use this if you want an illustration to go with your proposal."),
)
invitation_token = models.CharField(max_length=32, default=generate_invite_code)
access_code = models.ForeignKey(
to="submission.SubmitterAccessCode",
related_name="submissions",
on_delete=models.PROTECT,
null=True,
blank=True,
)
review_code = models.CharField(
max_length=32, unique=True, null=True, blank=True, default=generate_invite_code
)
anonymised_data = models.TextField(null=True, blank=True, default="{}")
assigned_reviewers = models.ManyToManyField(
verbose_name=_("Assigned reviewers"),
to="person.User",
related_name="assigned_reviews",
blank=True,
)
objects = ScopedManager(event="event", _manager_class=SubmissionManager)
deleted_objects = ScopedManager(
event="event", _manager_class=DeletedSubmissionManager
)
all_objects = ScopedManager(event="event", _manager_class=AllSubmissionManager)
class urls(EventUrls):
user_base = "{self.event.urls.user_submissions}{self.code}/"
withdraw = "{user_base}withdraw"
discard = "{user_base}discard"
confirm = "{user_base}confirm"
public_base = "{self.event.urls.base}talk/{self.code}"
public = "{public_base}/"
feedback = "{public}feedback/"
social_image = "{public}og-image"
ical = "{public_base}.ics"
image = "{self.image_url}"
invite = "{user_base}invite"
accept_invitation = (
"{self.event.urls.base}invitation/{self.code}/{self.invitation_token}"
)
review = "{self.event.urls.base}talk/review/{self.review_code}"
class orga_urls(EventUrls):
base = edit = "{self.event.orga_urls.submissions}{self.code}/"
make_submitted = "{base}submit"
accept = "{base}accept"
reject = "{base}reject"
confirm = "{base}confirm"
delete = "{base}delete"
withdraw = "{base}withdraw"
cancel = "{base}cancel"
speakers = "{base}speakers/"
delete_speaker = "{speakers}delete"
reviews = "{base}reviews/"
feedback = "{base}feedback/"
toggle_featured = "{base}toggle_featured"
anonymise = "{base}anonymise/"
quick_schedule = "{self.event.orga_urls.schedule}quick/{self.code}/"
@property
def image_url(self):
return self.image.url if self.image else ""
@cached_property
def cfp_open(self):
deadline = self.submission_type.deadline or self.event.cfp.deadline
return (not deadline) or now() <= deadline
@cached_property
def editable(self):
if self.state == SubmissionStates.SUBMITTED:
return self.cfp_open or (
self.event.active_review_phase
and self.event.active_review_phase.speakers_can_change_submissions
)
if self.state == SubmissionStates.DRAFT:
return self.cfp_open
return self.state in SubmissionStates.accepted_states
@property
def anonymised(self):
try:
result = json.loads(self.anonymised_data)
except Exception:
result = None
if not result or not isinstance(result, dict):
return {}
return result
@property
def is_anonymised(self):
if self.anonymised:
return self.anonymised.get("_anonymised", False)
return False
@property
def reviewer_answers(self):
return self.answers.filter(question__is_visible_to_reviewers=True).order_by(
"question__position"
)
[docs]
def get_duration(self) -> int:
"""Returns this submission's duration in minutes.
Falls back to the
:class:`~pretalx.submission.models.type.SubmissionType`'s default
duration if none is set on the submission.
"""
if self.duration is None:
return self.submission_type.default_duration
return self.duration
[docs]
def update_duration(self):
"""Apply the submission's duration to its currently scheduled.
:class:`~pretalx.schedule.models.slot.TalkSlot`.
Should be called whenever the duration changes.
"""
for slot in self.event.wip_schedule.talks.filter(
submission=self, start__isnull=False
):
slot.end = slot.start + dt.timedelta(minutes=self.get_duration())
slot.save()
update_duration.alters_data = True
def save(self, *args, **kwargs):
is_creating = not self.pk
super().save(*args, **kwargs)
if is_creating and not self.state == SubmissionStates.DRAFT:
submission_state_change.send_robust(
self.event,
submission=self,
old_state=None,
user=None,
)
def update_review_scores(self):
"""Apply the submission's calculated review scores.
Should be called whenever the tracks of a submission change.
"""
for review in self.reviews.all():
review.save(update_score=True)
def _set_state(self, new_state, force=False, person=None):
"""Check if the new state is valid for this Submission (based on
SubmissionStates.valid_next_states).
If yes, set it and save the object. if no, raise a
SubmissionError with a helpful message.
"""
valid_next_states = SubmissionStates.valid_next_states.get(self.state, [])
if self.state == new_state:
self.pending_state = None
self.save(update_fields=["state", "pending_state"])
self.update_talk_slots()
return
if force or new_state in valid_next_states:
old_state = self.state
self.state = new_state
self.pending_state = None
if new_state in (
SubmissionStates.REJECTED,
SubmissionStates.DELETED,
SubmissionStates.CANCELED,
SubmissionStates.WITHDRAWN,
):
self.is_featured = False
self.save(update_fields=["state", "pending_state"])
self.update_talk_slots()
submission_state_change.send_robust(
self.event,
submission=self,
old_state=old_state if old_state != SubmissionStates.DRAFT else None,
user=person,
)
else:
source_states = (
src
for src, dsts in SubmissionStates.valid_next_states.items()
if new_state in dsts
)
# build an error message mentioning all states, which are valid source states for the desired new state.
trans_or = pgettext_lazy(
'used in talk confirm/accept/reject/...-errors, like "... must be accepted OR foo OR bar ..."',
" or ",
)
state_names = dict(SubmissionStates.get_choices())
source_states = trans_or.join(
str(state_names[state]) for state in source_states
)
raise SubmissionError(
_(
"Proposal must be {src_states} not {state} to be {new_state}."
).format(
src_states=source_states, state=self.state, new_state=new_state
)
)
[docs]
def update_talk_slots(self):
"""Makes sure the correct amount of.
:class:`~pretalx.schedule.models.slot.TalkSlot` objects exists.
After an update or state change, talk slots should either be all
deleted, or all created, or the number of talk slots might need
to be adjusted.
"""
from pretalx.schedule.models import TalkSlot
scheduling_allowed = (
self.state in SubmissionStates.accepted_states
or self.pending_state in SubmissionStates.accepted_states
)
if not scheduling_allowed:
TalkSlot.objects.filter(
submission=self, schedule=self.event.wip_schedule
).delete()
return
slot_count_current = TalkSlot.objects.filter(
submission=self,
schedule=self.event.wip_schedule,
).count()
diff = slot_count_current - self.slot_count
if diff > 0:
# We build a list of all IDs to delete as .delete() doesn't work on sliced querysets.
# We delete unscheduled talks first.
talks_to_delete = (
TalkSlot.objects.filter(
submission=self,
schedule=self.event.wip_schedule,
)
.order_by("start", "room", "is_visible")[:diff]
.values_list("id", flat=True)
)
TalkSlot.objects.filter(pk__in=list(talks_to_delete)).delete()
elif diff < 0:
for __ in repeat(None, abs(diff)):
TalkSlot.objects.create(
submission=self,
schedule=self.event.wip_schedule,
)
TalkSlot.objects.filter(
submission=self, schedule=self.event.wip_schedule
).update(is_visible=self.state == SubmissionStates.CONFIRMED)
update_talk_slots.alters_data = True
def send_initial_mails(self, person):
from pretalx.mail.models import MailTemplateRoles
template = self.event.get_mail_template(MailTemplateRoles.NEW_SUBMISSION)
template_text = copy.deepcopy(template.text)
locale = self.get_email_locale(person.locale)
with override(locale):
if "{full_submission_content}" not in str(template.text):
template.text = (
str(template.text)
+ "\n\n\n***********\n\n"
+ str(_("Full proposal content:\n\n") + "{full_submission_content}")
)
template.to_mail(
user=person,
event=self.event,
context_kwargs={
"user": person,
"submission": self,
},
context={
"full_submission_content": self.get_content_for_mail(),
},
skip_queue=True,
commit=True, # Send immediately, but save a record
locale=self.get_email_locale(person.locale),
)
template.refresh_from_db()
if template.text != template_text:
template.text = template_text
template.save()
if self.event.mail_settings["mail_on_new_submission"]:
self.event.get_mail_template(
MailTemplateRoles.NEW_SUBMISSION_INTERNAL
).to_mail(
user=self.event.email,
event=self.event,
context_kwargs={
"user": person,
"submission": self,
},
context={"orga_url": self.orga_urls.base.full()},
skip_queue=True,
commit=False, # Send immediately, don't save a record
locale=self.event.locale,
)
[docs]
def make_submitted(
self,
person=None,
force: bool = False,
orga: bool = False,
from_pending: bool = False,
):
"""Sets the submission's state to 'submitted'."""
previous = self.state
self._set_state(SubmissionStates.SUBMITTED, force, person=person)
if previous == SubmissionStates.DRAFT and person:
self.send_initial_mails(person=person)
else:
self.log_action(
"pretalx.submission.make_submitted",
person=person,
orga=orga,
data={"previous": previous, "from_pending": from_pending},
)
make_submitted.alters_data = True
[docs]
def confirm(
self,
person=None,
force: bool = False,
orga: bool = False,
from_pending: bool = False,
):
"""Sets the submission's state to 'confirmed'."""
previous = self.state
self._set_state(SubmissionStates.CONFIRMED, force, person=person)
self.log_action(
"pretalx.submission.confirm",
person=person,
orga=orga,
data={"previous": previous, "from_pending": from_pending},
)
confirm.alters_data = True
[docs]
def accept(
self,
person=None,
force: bool = False,
orga: bool = True,
from_pending: bool = False,
):
"""Sets the submission's state to 'accepted'.
Creates an acceptance :class:`~pretalx.mail.models.QueuedMail`
unless the submission was previously confirmed.
"""
previous = self.state
self._set_state(SubmissionStates.ACCEPTED, force, person=person)
self.log_action(
"pretalx.submission.accept",
person=person,
orga=True,
data={"previous": previous, "from_pending": from_pending},
)
if previous not in (SubmissionStates.ACCEPTED, SubmissionStates.CONFIRMED):
self.send_state_mail()
accept.alters_data = True
[docs]
def reject(
self,
person=None,
force: bool = False,
orga: bool = True,
from_pending: bool = False,
):
"""Sets the submission's state to 'rejected' and creates a rejection.
:class:`~pretalx.mail.models.QueuedMail`.
"""
previous = self.state
self._set_state(SubmissionStates.REJECTED, force, person=person)
self.log_action(
"pretalx.submission.reject",
person=person,
orga=True,
data={"previous": previous, "from_pending": from_pending},
)
if previous != SubmissionStates.REJECTED:
self.send_state_mail()
reject.alters_data = True
def apply_pending_state(self, person=None, force: bool = False):
if not self.pending_state:
return
if self.pending_state == self.state:
self.pending_state = None
self.save()
return
getattr(self, SubmissionStates.method_names[self.pending_state])(
force=force, person=person, from_pending=True
)
apply_pending_state.alters_data = True
def get_email_locale(self, fallback=None):
if self.content_locale in self.event.locales:
return self.content_locale
if fallback and fallback in self.event.locales:
return fallback
return self.event.locale
def get_content_locale_display(self):
return str(dict(self.event.named_content_locales)[self.content_locale])
def send_state_mail(self):
from pretalx.mail.models import MailTemplateRoles
if self.state == SubmissionStates.ACCEPTED:
template = self.event.get_mail_template(MailTemplateRoles.SUBMISSION_ACCEPT)
elif self.state == SubmissionStates.REJECTED:
template = self.event.get_mail_template(MailTemplateRoles.SUBMISSION_REJECT)
else:
return
for speaker in self.speakers.all():
template.to_mail(
user=speaker,
locale=self.get_email_locale(speaker.locale),
context_kwargs={"submission": self, "user": speaker},
event=self.event,
)
send_state_mail.alters_data = True
[docs]
def cancel(
self,
person=None,
force: bool = False,
orga: bool = True,
from_pending: bool = False,
):
"""Sets the submission's state to 'canceled'."""
previous = self.state
self._set_state(SubmissionStates.CANCELED, force, person=person)
self.log_action(
"pretalx.submission.cancel",
person=person,
orga=True,
data={"previous": previous, "from_pending": from_pending},
)
cancel.alters_data = True
[docs]
def withdraw(
self,
person=None,
force: bool = False,
orga: bool = False,
from_pending: bool = False,
):
"""Sets the submission's state to 'withdrawn'."""
previous = self.state
self._set_state(SubmissionStates.WITHDRAWN, force, person=person)
self.log_action(
"pretalx.submission.withdraw",
person=person,
orga=orga,
data={"previous": previous, "from_pending": from_pending},
)
withdraw.alters_data = True
def remove(
self,
person=None,
force: bool = False,
orga: bool = True,
from_pending: bool = False,
):
"""Sets the submission's state to 'deleted'."""
previous = self.state
self._set_state(SubmissionStates.DELETED, force, person=person)
for answer in self.answers.all():
answer.remove(person=person, force=force)
self.log_action(
"pretalx.submission.deleted",
person=person,
orga=True,
data={"previous": previous, "from_pending": from_pending},
)
remove.alters_data = True
def delete(self, force: bool = False, **kwargs):
if self.state != SubmissionStates.DRAFT and not force:
raise SubmissionError(
"Submission is not in draft mode and cannot be deleted completely. Set the deleted flag instead."
)
self.answers.all().delete()
self.resources.all().delete()
super().delete(**kwargs)
@cached_property
def integer_uuid(self):
# For import into Engelsystem, we need to somehow convert our submission code into an unique integer. Luckily,
# codes can contain 34 different characters (including compatibility with frab imported data) and normally have
# 6 charactes. Since log2(34 **6) == 30.52, that just fits in to a positive 32-bit signed integer (that
# Engelsystem expects), if we do it correctly.
charset = self._code_charset + [
"1",
"2",
"4",
"5",
"6",
"0",
] # compatibility with imported frab data
base = len(charset)
table = {char: cp for cp, char in enumerate(charset)}
intval = 0
for char in self.code:
intval *= base
intval += table[char]
return intval
@cached_property
def slot(self):
"""The first scheduled :class:`~pretalx.schedule.models.slot.TalkSlot`
of this submission in the current.
:class:`~pretalx.schedule.models.schedule.Schedule`.
Note that this slot is not guaranteed to be visible.
"""
return (
self.event.current_schedule.talks.filter(submission=self)
.select_related("room", "submission", "submission__event")
.first()
if self.event.current_schedule
else None
)
@cached_property
def current_slots(self):
if not self.event.current_schedule:
return None
return self.event.current_schedule.talks.filter(
submission=self, is_visible=True
).select_related("room")
@cached_property
def public_slots(self):
"""All publicly visible :class:`~pretalx.schedule.models.slot.TalkSlot`
objects of this submission in the current.
:class:`~pretalx.schedule.models.schedule.Schedule`.
"""
from pretalx.agenda.permissions import is_agenda_visible
if not is_agenda_visible(None, self.event):
return []
return self.current_slots
@cached_property
def display_speaker_names(self):
"""Helper method for a consistent speaker name display."""
return ", ".join(speaker.get_display_name() for speaker in self.speakers.all())
@cached_property
def display_title_with_speakers(self):
title = (
f"{phrases.base.quotation_open}{self.title}{phrases.base.quotation_close}"
)
if not self.speakers.exists():
return title
return _("{title_in_quotes} by {list_of_speakers}").format(
title_in_quotes=title,
list_of_speakers=self.display_speaker_names,
)
@cached_property
def does_accept_feedback(self):
slot = self.slot
if slot and slot.start:
return slot.start < now()
return False
@cached_property
def median_score(self):
scores = [
review.score for review in self.reviews.all() if review.score is not None
]
return statistics.median(scores) if scores else None
@cached_property
def mean_score(self):
scores = [
review.score for review in self.reviews.all() if review.score is not None
]
return round(statistics.fmean(scores), 1) if scores else None
@cached_property
def score_categories(self):
track = self.track
track_filter = models.Q(limit_tracks__isnull=True)
if track:
track_filter |= models.Q(limit_tracks__in=[track])
return self.event.score_categories.filter(track_filter, active=True).order_by(
"id"
)
@cached_property
def active_resources(self):
return self.resources.filter(
models.Q( # either the resource exists
~models.Q(resource="")
& models.Q(resource__isnull=False)
& ~models.Q(resource="None")
)
| models.Q(
models.Q(link__isnull=False) & ~models.Q(link="")
) # or the link exists
).order_by("link")
@property
def is_deleted(self):
return self.state == SubmissionStates.DELETED
@property
def user_state(self):
if self.state == SubmissionStates.SUBMITTED and not self.cfp_open:
return "review"
return self.state
def __str__(self):
"""Help when debugging."""
return f"Submission(event={self.event.slug}, code={self.code}, title={self.title}, state={self.state})"
@cached_property
def export_duration(self):
return serialize_duration(minutes=self.get_duration())
@cached_property
def speaker_profiles(self):
from pretalx.person.models.profile import SpeakerProfile
return SpeakerProfile.objects.filter(
event=self.event, user__in=self.speakers.all()
)
@property
def availabilities(self):
"""The intersection of all.
:class:`~pretalx.schedule.models.availability.Availability` objects of
all speakers of this submission.
"""
from pretalx.schedule.models.availability import Availability
all_availabilities = self.event.availabilities.filter(
person__in=self.speaker_profiles
)
return Availability.intersection(all_availabilities)
def get_content_for_mail(self):
order = [
"title",
"abstract",
"description",
"notes",
"duration",
"content_locale",
"do_not_record",
"image",
]
data = []
result = ""
for field in order:
field_content = getattr(self, field, None)
if field_content:
_field = self._meta.get_field(field)
field_name = _field.verbose_name or _field.name
data.append({"name": field_name, "value": field_content})
for answer in self.answers.all().order_by("question__position"):
if answer.question.variant == "boolean":
data.append(
{"name": answer.question.question, "value": answer.boolean_answer}
)
elif answer.answer_file:
data.append(
{"name": answer.question.question, "value": answer.answer_file}
)
else:
data.append(
{"name": answer.question.question, "value": answer.answer or "-"}
)
for content in data:
field_name = content["name"]
field_content = content["value"]
if isinstance(field_content, bool):
field_content = _("Yes") if field_content else _("No")
elif isinstance(field_content, FieldFile):
field_content = (
self.event.custom_domain or settings.SITE_URL
) + field_content.url
result += f"**{field_name}**: {field_content}\n\n"
return result
def add_speaker(self, email, name=None, locale=None, user=None):
from pretalx.common.urls import build_absolute_uri
from pretalx.mail.models import MailTemplateRoles
from pretalx.person.models import SpeakerProfile, User
from pretalx.person.services import create_user
user_created = False
context = {}
try:
speaker = User.objects.get(email__iexact=email)
if not speaker.profiles.filter(event=self.event).exists():
SpeakerProfile.objects.create(user=speaker, event=self.event)
except User.DoesNotExist:
speaker = create_user(email=email, name=name, event=self.event)
user_created = True
context["invitation_link"] = build_absolute_uri(
"cfp:event.new_recover",
kwargs={"event": self.event.slug, "token": speaker.pw_reset_token},
)
self.speakers.add(speaker)
self.log_action("pretalx.submission.speakers.add", person=user, orga=True)
context["user"] = speaker
template = self.event.get_mail_template(
MailTemplateRoles.EXISTING_SPEAKER_INVITE
if not user_created
else MailTemplateRoles.NEW_SPEAKER_INVITE
)
template.to_mail(
user=speaker,
event=self.event,
context=context,
context_kwargs={"user": speaker, "submission": self, "event": self.event},
locale=locale or self.event.locale,
)
return speaker
def send_invite(self, to, _from=None, subject=None, text=None):
from pretalx.mail.models import QueuedMail
if not _from and (not subject or not text):
raise Exception("Please enter a sender for this invitation.")
subject = subject or phrases.cfp.invite_subject.format(
speaker=_from.get_display_name()
)
subject = f"[{self.event.slug}] {subject}"
text = text or phrases.cfp.invite_text.format(
event=self.event.name,
title=self.title,
url=self.urls.accept_invitation.full(),
speaker=_from.get_display_name(),
)
to = to.split(",") if isinstance(to, str) else to
for invite in to:
QueuedMail(
event=self.event,
to=invite,
subject=subject,
text=text,
locale=self.get_email_locale(),
).send()
send_invite.alters_data = True
def add_favourite(self, user):
SubmissionFavourite.objects.get_or_create(user=user, submission=self)
def remove_favourite(self, user):
SubmissionFavourite.objects.filter(user=user, submission=self).delete()
class SubmissionFavourite(PretalxModel):
user = models.ForeignKey(
to="person.User",
on_delete=models.CASCADE,
related_name="submission_favourites",
)
submission = models.ForeignKey(
to="submission.Submission",
on_delete=models.CASCADE,
related_name="favourites",
)
objects = ScopedManager(event="submission__event")
class Meta:
unique_together = (("user", "submission"),)
