fmn.cache.base module¶

class fmn.cache.base.CachedValue[source]¶

Bases: object

Manage a cached value.

cache_version = 'v1'¶

async compute_value(db: AsyncSession)[source]¶

async delete()[source]¶

async invalidate(db: AsyncSession)[source]¶

async invalidate_on_message(message: Message, db: AsyncSession)[source]¶

name = None¶

async rebuild()[source]¶

Rebuild the cache.

We don’t pass the database session here because it is run in the background and we want to use our own connection pool.

async refresh(ignore_early=False)[source]¶: Rebuild the cache if it is not recent enough.

fmn.cache.base.configure_cache(db_manager=None, **kwargs)[source]¶