wtfs.collections.notifications

Module Contents

Classes

NotificationCollection

Abstract base class for generic types.
class wtfs.collections.notifications.NotificationCollection(session: sqlalchemy.orm.Session, type: None = None, channel_id: str = '*', newer_than: str | None = None, older_than: str | None = None, limit: int | None = None, load: Literal[older - first, newer - first] = 'older-first')[source]

Bases: onegov.chat.MessageCollection[onegov.wtfs.models.Notification]

Abstract base class for generic types.

A generic type is typically declared by inheriting from this class parameterized with one or more type variables. For example, a generic mapping type might be defined as:

class Mapping(Generic[KT, VT]):
    def __getitem__(self, key: KT) -> VT:
        ...
    # Etc.

This class can then be used as follows:

def lookup_name(mapping: Mapping[KT, VT], key: KT, default: VT) -> VT:
    try:
        return mapping[key]
    except KeyError:
        return default