sqlalchemy_async_repositories.use_cases.exists.query_handler¶

Query handler for exists use case.

Classes¶

ExistsHandler

Handler for exists query.

Module Contents¶

class sqlalchemy_async_repositories.use_cases.exists.query_handler.ExistsHandler(db: sqlalchemy.ext.asyncio.AsyncSession, model_class: Type[sqlalchemy.orm.DeclarativeBase])¶

Handler for exists query.

db¶

model_class¶

async execute(entity_id: Any) → bool¶

Execute exists query.

Args:: entity_id: ID to check
Returns:: True if entity exists, False otherwise