This PR makes it so new subscriptions will have their billing cycle
anchored to the first of the month.
When someone signs up today, they will be billed starting on the first
of next month.
Release Notes:
- N/A
Co-authored-by: Antonio <antontio@zed.dev>
Co-authored-by: Richard <richard@zed.dev>
This also puts the entire state of `StripeBilling` behind a `RwLock`.
When fetching the existing prices and meters, or when inserting new
ones, we acquire a write lock and hold it until the Stripe request
completes. This prevents two concurrent calls to `get_or_insert_price`
from inserting the same data twice.
Creating a new meter/price is unusual, so in practice we'll acquire a
read lock most of the time.
/cc @rtfeldman @maxdeviant
Release Notes:
- N/A
This PR makes the `StripeBilling` object long-lived so that we can make
better use of the cached data on it.
We now hold it on the `AppState` and spawn a background task to
initialize the cache on startup.
Release Notes:
- N/A
Co-authored-by: Richard <richard@zed.dev>
This PR adds usage-based billing for LLM interactions in the Assistant.
Release Notes:
- N/A
---------
Co-authored-by: Antonio Scandurra <me@as-cii.com>
Co-authored-by: Antonio <antonio@zed.dev>
Co-authored-by: Richard <richard@zed.dev>
Co-authored-by: Richard Feldman <oss@rtfeldman.com>