TokenChangeHistoryCursor

class gafaelfawr.models.history.TokenChangeHistoryCursor(previous, time, id)

Bases: DatetimeIdCursor[TokenChangeHistoryRecord]

Pagination cursor for token history entries.

Parameters:

• previous (bool)

• time (datetime)

• id (int)

Attributes Summary

id	Unique ID position.
previous	Whether to search backwards instead of forwards.
time	Time position.

Methods Summary

from_entry(entry, *[, reverse])	Construct a cursor with an entry as a bound.
id_column()	Return SQL model attribute holding the ID.
time_column()	Return SQL model attribute holding the time position.

Attributes Documentation

id: int = <dataclasses._MISSING_TYPE object>

Unique ID position.

previous: bool = <dataclasses._MISSING_TYPE object>

Whether to search backwards instead of forwards.

time: datetime = <dataclasses._MISSING_TYPE object>

Time position.

Methods Documentation

classmethod from_entry(entry, *, reverse=False)

Construct a cursor with an entry as a bound.

Builds a cursor to get the entries after the provided entry, or before the provided entry if reverse is set to True. When the cursor is later applied with apply_cursor, forward cursors (the default) must include the entry the cursor was based on. Reverse cursors must exclude the given entry and return data starting with the entry immediately previous.

Parameters:

• entry (TokenChangeHistoryRecord) – Basis of the cursor.

• reverse (bool, default: False) – Whether to create a previous cursor.

Returns:

Requested cursor.

Return type:

safir.database.PaginationCursor

static id_column()

Return SQL model attribute holding the ID.

Return type:

InstrumentedAttribute

static time_column()

Return SQL model attribute holding the time position.

Return type:

InstrumentedAttribute