Code reference › models › event

class

Team

pretalx.event.models.organiser.Team source

A team is a group of people working for the same organiser.

Team members share permissions for one or several events. People can be in multiple Teams, and will have all permissions any of their teams has.

InheritsPretalxModelLogMixinTimestampedModelFileCleanupMixinRulesModelMixinModelAltersData

Fields 13

idAutoFieldpk

organiserForeignKey→ Organisersource

organiser = models.ForeignKey(
    to=Organiser, related_name="teams", on_delete=models.CASCADE
)

nameCharFieldsource

name = models.CharField(max_length=190, verbose_name=_("Team name"))

all_eventsBooleanFieldsource

all_events = models.BooleanField(
    default=False,
    verbose_name=_(
        "Apply permissions to all events by this organiser (including newly created ones)"
    ),
)

can_create_eventsBooleanFieldsource

can_create_events = models.BooleanField(
    default=False, verbose_name=_("Can create events")
)

can_change_teamsBooleanFieldsource

can_change_teams = models.BooleanField(
    default=False, verbose_name=_("Can change teams and permissions")
)

can_change_organiser_settingsBooleanFieldsource

can_change_organiser_settings = models.BooleanField(
    default=False, verbose_name=_("Can change organiser settings")
)

can_change_event_settingsBooleanFieldsource

can_change_event_settings = models.BooleanField(
    default=False, verbose_name=_("Can change event settings")
)

can_change_submissionsBooleanFieldsource

can_change_submissions = models.BooleanField(
    default=False, verbose_name=_("Can work with and change proposals")
)

is_reviewerBooleanFieldsource

is_reviewer = models.BooleanField(default=False, verbose_name=_("Is a reviewer"))

force_hide_speaker_namesBooleanFieldsourceNormally, anonymisation is configured in the event review settings. This setting will <strong>override the event settings</strong> and always hide speaker names for this team.

force_hide_speaker_names = models.BooleanField(
    verbose_name=_("Always hide speaker names"),
    help_text=_(
        "Normally, anonymisation is configured in the event review settings. "
        "This setting will <strong>override the event settings</strong> and always hide speaker names for this team."
    ),
    default=False,
)

createdDateTimeFieldnullTimestampedModelsource

on pretalx.common.models.mixins.TimestampedModel source

created = models.DateTimeField(
    verbose_name=_("Created"), auto_now_add=True, blank=True, null=True
)

updatedDateTimeFieldnullTimestampedModelsource

on pretalx.common.models.mixins.TimestampedModel source

updated = models.DateTimeField(
    verbose_name=_("Updated"), auto_now=True, blank=True, null=True
)

Reverse relations 4

invitesManyToOneRel→ TeamInvite

membersManyToManyField→ User

limit_eventsManyToManyField→ Event

limit_tracksManyToManyField→ Track

Attributes 1

objects<pretalx.common.models.managers.PretalxManager>

Inherited attributes 2

log_parentNoneLogMixin

log_prefixNoneLogMixin

Properties 3

Defined here

eventssource

@cached_property
def events(self):
    if self.all_events:
        return self.organiser.events.all()
    return self.limit_events.all()

permission_setsourceA set of all permissions this team has, as strings.

@cached_property
def permission_set(self) -> set:
    """A set of all permissions this team has, as strings."""
    attribs = dir(self)
    return {
        attr
        for attr in attribs
        if attr.startswith(("can_", "is_")) and getattr(self, attr, False) is True
    }

permission_set_displaysourceThe same as permission_set, but with human-readable names.

@cached_property
def permission_set_display(self) -> set:
    """The same as :meth:`permission_set`, but with human-readable names."""
    return {
        getattr(self._meta.get_field(attr), "verbose_name", None) or attr
        for attr in self.permission_set
    }

Methods 31

Defined here

__str__() -> strsourceReturn str(self).

on pretalx.event.models.organiser.Team source

def __str__(self) -> str:
    return _("{name} on {orga}").format(
        name=str(self.name), orga=str(self.organiser)
    )

on django.db.models.Model

Return str(self).

def __str__(self):
    return "%s object (%s)" % (self.__class__.__name__, self.pk)

From LogMixin pretalx.common.models.mixins

delete(*args, log_kwargs=None, skip_log=False, **kwargs)source

on pretalx.common.models.mixins.LogMixin source

def delete(self, *args, log_kwargs=None, skip_log=False, **kwargs):
    parent = self.log_parent
    result = super().delete(*args, **kwargs)
    if (
        not skip_log
        and parent
        and getattr(parent, "log_action", None)
        and self.log_prefix
    ):
        log_kwargs = log_kwargs or {}
        parent.log_action(f"{self.log_prefix}.delete", **log_kwargs)
    return result

on pretalx.common.models.mixins.FileCleanupMixin source

def delete(self, *args, **kwargs):
    self.delete_files()
    return super().delete(*args, **kwargs)

on django.db.models.Model

def delete(self, using=None, keep_parents=False):
    if not self._is_pk_set():
        raise ValueError(
            "%s object can't be deleted because its %s attribute is set "
            "to None." % (self._meta.object_name, self._meta.pk.attname)
        )
    using = using or router.db_for_write(self.__class__, instance=self)
    collector = Collector(using=using, origin=self)
    collector.collect([self], keep_parents=keep_parents)
    return collector.delete()

get_instance_data()sourceGet a dictionary of field values for this instance.

Used for change tracking in log_action. Excludes auto-updated fields like timestamps and sensitive data. Does not handle many-to-many fields.

def get_instance_data(self):
    """Get a dictionary of field values for this instance.

    Used for change tracking in log_action. Excludes auto-updated
    fields like timestamps and sensitive data.
    Does not handle many-to-many fields.
    """
    excluded_fields = {
        "created",
        "updated",
        "is_active",
        "last_login",
        "user",
        "event",
        "code",
    }
    data = {}

    for field in self._meta.fields:
        if (
            field.name in excluded_fields
            or field.name in SENSITIVE_KEYS
            or "thumbnail" in field.name
            or getattr(field, "auto_now", False)
            or getattr(field, "auto_now_add", False)
        ):
            continue

        if isinstance(field, models.ForeignKey):
            data[field.name] = getattr(self, field.attname, None)
            continue

        value = getattr(self, field.name, None)

        if isinstance(field, models.FileField):
            data[field.name] = value.name if value else None
        elif isinstance(field, models.UUIDField):
            data[field.name] = str(value) if value else None
        elif isinstance(value, LazyI18nString):
            if isinstance(getattr(value, "data", None), dict):
                data[field.name] = {k: v for k, v in value.data.items() if v}
            else:
                data[field.name] = str(value)
        else:
            data[field.name] = json_roundtrip(value)
    return data

log_action(action, data=None, person=None, orga=False, content_object=None, old_data=None, new_data=None)source

def log_action(
    self,
    action,
    data=None,
    person=None,
    orga=False,
    content_object=None,
    old_data=None,
    new_data=None,
):
    if self._state.adding or not isinstance(self.pk, int):
        return

    if action.startswith("."):
        if self.log_prefix:
            action = f"{self.log_prefix}{action}"
        else:
            return

    if old_data is not None or new_data is not None:
        from pretalx.common.log import (  # noqa: PLC0415 -- thin method
            compute_log_changes,
        )

        changes = compute_log_changes(old_data, new_data)
        if not changes and not data:
            return
        if changes:
            if data is None:
                data = {}
            data["changes"] = changes

    if data:
        if not isinstance(data, dict):
            raise TypeError(
                f"Logged data should always be a dictionary, not {type(data)}."
            )
        for key in data:
            if any(sensitive_key in key for sensitive_key in SENSITIVE_KEYS):
                data[key] = "********" if data[key] else data[key]
        data = json_roundtrip(data)

    return ActivityLog.objects.create(
        person=person,
        content_object=content_object or self,
        action_type=action,
        data=data,
        is_orga_action=orga,
        **self._log_event_kwargs(),
    )

logged_actions()source

def logged_actions(self):
    return (
        ActivityLog.objects.filter(
            content_type=ContentType.objects.get_for_model(type(self)),
            object_id=self.pk,
        )
        .select_related("event", "person")
        .prefetch_related("content_object")
    )

From FileCleanupMixin pretalx.common.models.mixins

delete_files()sourceSchedule cleanup of every uploaded file attached to this object.

Public hook: called by delete() and by anonymisation paths (e.g. person.domain.user.deactivate_user) that want to drop files without removing the row. Overridable by subclasses that need to recurse into related objects.

def delete_files(self):
    """Schedule cleanup of every uploaded file attached to this object.

    Public hook: called by ``delete()`` and by anonymisation paths
    (e.g. ``person.domain.user.deactivate_user``) that want to drop
    files without removing the row. Overridable by subclasses that
    need to recurse into related objects."""
    for field in self._file_fields:
        value = getattr(self, field, None)
        if not value:
            continue
        with suppress(Exception):
            self._schedule_file_cleanup(field=field, path=value.path)

process_image(field, generate_thumbnail=False)source

def process_image(self, field, generate_thumbnail=False):
    task_process_image.apply_async(
        kwargs={
            "field": field,
            "model": self._meta.model_name.capitalize(),
            "pk": self.pk,
            "generate_thumbnail": generate_thumbnail,
        },
        countdown=10,
    )

save(*args, **kwargs)source

on pretalx.common.models.mixins.FileCleanupMixin source

def save(self, *args, **kwargs):
    update_fields = kwargs.get("update_fields")
    if self._state.adding or (
        update_fields and not set(self._file_fields) & set(update_fields)
    ):
        return super().save(*args, **kwargs)

    try:
        pre_save_instance = self.__class__.objects.get(pk=self.pk)
    except ObjectDoesNotExist:
        return super().save(*args, **kwargs)

    old_files = {}
    for field in self._file_fields:
        if old_value := getattr(pre_save_instance, field):
            new_value = getattr(self, field)
            if new_value and old_value.path != new_value.path:
                old_files[field] = old_value.path

    result = super().save(*args, **kwargs)
    for field, path in old_files.items():
        self._schedule_file_cleanup(field=field, path=path)
    return result

on django.db.models.Model

Save the current instance. Override this in a subclass if you want to control the saving process.

The 'force_insert' and 'force_update' parameters can be used to insist that the "save" must be an SQL insert or update (or equivalent for non-SQL backends), respectively. Normally, they should not be set.

def save(
    self,
    *,
    force_insert=False,
    force_update=False,
    using=None,
    update_fields=None,
):
    """
    Save the current instance. Override this in a subclass if you want to
    control the saving process.

    The 'force_insert' and 'force_update' parameters can be used to insist
    that the "save" must be an SQL insert or update (or equivalent for
    non-SQL backends), respectively. Normally, they should not be set.
    """

    self._prepare_related_fields_for_save(operation_name="save")

    using = using or router.db_for_write(self.__class__, instance=self)
    if force_insert and (force_update or update_fields):
        raise ValueError("Cannot force both insert and updating in model saving.")

    deferred_non_generated_fields = {
        f.attname
        for f in self._meta.concrete_fields
        if f.attname not in self.__dict__ and f.generated is False
    }
    if update_fields is not None:
        # If update_fields is empty, skip the save. We do also check for
        # no-op saves later on for inheritance cases. This bailout is
        # still needed for skipping signal sending.
        if not update_fields:
            return

        update_fields = frozenset(update_fields)
        field_names = self._meta._non_pk_concrete_field_names
        not_updatable_fields = update_fields.difference(field_names)

        if not_updatable_fields:
            raise ValueError(
                "The following fields do not exist in this model, are m2m "
                "fields, primary keys, or are non-concrete fields: %s"
                % ", ".join(not_updatable_fields)
            )

    # If saving to the same database, and this model is deferred, then
    # automatically do an "update_fields" save on the loaded fields.
    elif (
        not force_insert
        and deferred_non_generated_fields
        and using == self._state.db
        and self._is_pk_set()
    ):
        field_names = set()
        pk_fields = self._meta.pk_fields
        for field in self._meta.concrete_fields:
            if field not in pk_fields and not hasattr(field, "through"):
                field_names.add(field.attname)
        loaded_fields = field_names.difference(deferred_non_generated_fields)
        if loaded_fields:
            update_fields = frozenset(loaded_fields)

    self.save_base(
        using=using,
        force_insert=force_insert,
        force_update=force_update,
        update_fields=update_fields,
    )

From Model django.db.models

Standard Django API, unchanged — full_clean(), clean(), adelete() and 20 more.

adeletearefresh_from_dbasavecleanclean_fieldsdate_error_messagefull_cleanget_constraintsget_deferred_fieldsprepare_database_saverefresh_from_dbsave_baseserializable_valueunique_error_messagevalidate_constraintsvalidate_unique__eq____getstate____hash____init____reduce____repr____setstate__