Disable decorator cache per-call

[jcugat]

Sometimes we want to disable the cache for specific calls to a decorated method.

Adding a keyword argument (like aiocache_disable=True) that is consumed by the decorators and disables the cache for that specific call.

In this case, we don't try to load from the cache, but should we cache the result? My guess would be no, but interested in your thoughts around this.

[argaen]

I think it's an interesting feature to have. We could have two different args:

• ignore_read
• ignore write

[jcugat]

Yeah, that's way better. So the approach would be something like:

• aiocache_disable_read: does not try to retrieve the value from the cache, but stores the result there
• aiocache_disable_write: tries to read from cache first, if it's found returns it. In case it's not found, makes the original call, but does not save the result in the cache.

Then we wouldn't need the general aiocache_disable param, we could obtain the same behavior disabling both read and write.

[argaen]

Closing, just merged #404. Thanks!