ForexAnnotationDependencyHandler

class app.portfolio.models.annotation.forex.forex_annotation.ForexAnnotationDependencyHandler[source]

Bases: EntityDependencyEventHandlerImpl[ForexAnnotationRecord, TransactionRecord | InstrumentRecord]

Inheritance diagram of ForexAnnotationDependencyHandler — Inheritance Diagram for ForexAnnotationDependencyHandler

Methods

`attribute_matchers`(owner, record, attribute, ...)
`entity_matchers`(owner, record)
`handler`(owner, event, record, *[, ...])

Attributes

`on_deleted`
`on_updated`

static attribute_matchers(owner: ForexAnnotationRecord, record: TransactionRecord | InstrumentRecord, attribute: str, value: Any) → bool[source]

Parameters:

owner (ForexAnnotationRecord)
record (TransactionRecord | InstrumentRecord)
attribute (str)
value (Any)

Return type:

static entity_matchers(owner: ForexAnnotationRecord, record: TransactionRecord | InstrumentRecord) → bool[source]

Parameters:

owner (ForexAnnotationRecord)
record (TransactionRecord | InstrumentRecord)

Return type:

static handler(owner: ForexAnnotationRecord, event: EntityDependencyEventType, record: TransactionRecord | InstrumentRecord, *, matched_attributes: frozenset[str] | None = None) → None[source]

Parameters:

owner (ForexAnnotationRecord)
event (EntityDependencyEventType)
record (TransactionRecord | InstrumentRecord)
matched_attributes (frozenset[str] | None)

Return type:

None

on_deleted: bool = False

on_updated: bool = True