event.collections.events

Classes

EventImportItem
EventCollection	Manage a list of events.

Module Contents

class event.collections.events.EventImportItem

Bases: NamedTuple

event: onegov.event.models.Event

image: IO[bytes] | None

image_filename: str | None

pdf: IO[bytes] | None

pdf_filename: str | None

class event.collections.events.EventCollection(session: sqlalchemy.orm.Session, page: int = 0, state: EventState | None = None)

Bases: onegov.core.collection.Pagination[onegov.event.models.Event]

Manage a list of events.

session

state = None

__eq__(other: object) → bool

Returns True if the current and the other Pagination instance are equal. Used to find the current page in a list of pages.

subset() → Query[Event]

Returns an SQLAlchemy query containing all records that should be considered for pagination.

property page_index: int

Returns the current page index (starting at 0).

page_by_index(index: int) → Self

Returns the page at the given index. A page here means an instance of the class inheriting from the Pagination base class.

for_state(state: EventState | None) → Self

Returns a new instance of the collection with the given state.

query() → Query[Event]

_get_unique_name(name: str) → str

Create a unique, URL-friendly name.

add(title: str, start: datetime.datetime, end: datetime.datetime, timezone: str, autoclean: bool = True, **optional: Any) → onegov.event.models.Event

Add a new event.

A unique, URL-friendly name is created automatically for this event using the title and optionally numbers for duplicate names.

Every time a new event is added, old, stale events are deleted unless disabled with the autoclean option.

Returns the created event or None if already automatically deleted.

delete(event: onegov.event.models.Event) → None

Delete an event.

remove_stale_events(max_stale: datetime.datetime | None = None) → None

Remove events which have never been submitted and are created more than five days ago.

by_name(name: str) → onegov.event.models.Event | None

Returns an event by its URL-friendly name.

by_id(id: uuid.UUID) → onegov.event.models.Event | None

Return an event by its id. Hex representations work as well.

from_import(items: Iterable[EventImportItem | str], purge: str | None = None, publish_immediately: bool = True, valid_state_transfers: Mapping[str, str] | None = None, published_only: bool = False, future_events_only: bool = False) → tuple[list[onegov.event.models.Event], list[onegov.event.models.Event], list[uuid.UUID]]

Add or updates the given events.

Only updates events which have changed. Uses Event.source_updated if available, falls back to comparing all relevant attributes.

Doesn’t change the states of events allowing to permanently withdraw imported events.

Parameters:

• items – A list of EventImportItem’s or event sources to keep from purging.

• purge – Optionally removes all events with the given meta-source-prefix not present in the given events.

• publish_immediately – Set newly added events to published, else let them be initiated.

• valid_state_transfers –

  Dict of existing : remote state should be considered when updating.

  Example:

  {‘published’: ‘withdrawn’} would update locally published events if the remote has been withdrawn.

  for any {‘valid_state’: ‘withdrawn’} that lead to an update of the local state, an existing ticket will be close automatically.

  Be aware, that transferring state and creating tickets might lead to inconsistencies. So adjust the script in that case to handle the tickets automatically.

• published_only – Do not import unpublished events. Still do not ignore state like withdrawn.

• future_events_only – If set only events in the future will be imported

from_ical(ical: str, future_events_only: bool = False, event_image: IO[bytes] | None = None, event_image_name: str | None = None, default_categories: list[str] | None = None, default_filter_keywords: dict[str, list[str]] | None = None) → tuple[list[onegov.event.models.Event], list[onegov.event.models.Event], list[uuid.UUID]]

Imports the events from an iCalender string.

We assume the timezone to be Europe/Zurich! :param ical: ical to be imported :type ical: str :param future_events_only: if set only events in the future will be imported :type future_events_only: bool :param event_image: image file :param event_image_name: image name :type event_image_name: str :param default_categories: categories applied if non is given in ical :type default_categories: [str] :param default_filter_keywords: default filter keywords, see event filter settings app.org.event_filter_type :type default_filter_keywords: dict(str, [str] | None)

as_anthrazit_xml(request: onegov.core.request.CoreRequest, future_events_only: bool = True) → str

Returns all published occurrences as xml for Winterthur. Anthrazit format according https://doc.anthrazit.org/ext/XML_Schnittstelle:

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<import partner="???" partnerid"???" passwort"???" importid="??">
    <item status="1" suchbar="1"
          mutationsdatum="2023-08-18 08:23:30">
        <id>01</id>
        <titel>Titel der Seite</titel>
        <textmobile>2-3 Sätze des Text Feldes packed in
        CDATA</textmobile>
        <termin allday="1">
            <von>2011-08-06 00:00:00</von>
            <bis>2011-08-06 23:59:00</bis>
        </termin>
        <termin>
            ...
        </termin>
        <url_web>url</url_web>
        <url_bild>bild</url_bild>
        <hauptrubrik name="Naturmusuem">
            <rubrik>tag_1</rubrik>
            <rubrik>tag_2</rubrik>
        </hauptrubrik>
        <email></email>
        <telefon1></telefon1>
        <sf01>Veranstaltungspreis packed in CDATA</sf01>
        <veranstaltungsort>
            <title></title>
            <longitude></longitude>
            <latitude></latitude>
        </veranstaltungsort>
        ...
    </item>
    <item>
        ...
    </item>
</import>

Parameters:

future_events_only – if set, only future events will be returned, all events otherwise

Return type:

str

Returns:

xml string