aljaz/cdk

mirror of https://github.com/aljazceru/cdk.git synced 2025-12-19 21:55:03 +01:00

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C f7d9a1b5db Drop the in-memory database (#613 )

* Drop the in-memory database

Fixes #607

This PR drops the implementation of in-memory database traits.

They are useful for testing purposes since the tests should test our codebase
and assume the database works as expected (although a follow-up PR should write
a sanity test suite for all database trait implementors).

As complexity is worth with database requirements to simplify complexity and
add more robustness, for instance, with the following plans to add support for
transactions or buffered writes, it would become more complex and
time-consuming to support a correct database trait. This PR drops the
implementation and replaces it with a SQLite memory instance

* Remove OnceCell<Mint>

Without this change, a single Mint is shared for all tests, and the first tests
to run and shutdown makes the other databases (not-reachable, as dropping the
tokio engine would also drop the database instance).

There is no real reason, other than perhaps performance. The mint should
perhaps run in their own tokio engine and share channels as API interfaces, or
a new instance should be created in each tests

* Fixed bug with foreign keys

[1] https://gist.github.com/crodas/bad00997c63bd5ac58db3c5bd90747ed

* Show more debug on failure

* Remove old code

* Remove old references to WalletMemoryDatabase

2025-03-04 19:44:34 +00:00

src

Drop the in-memory database (#613 )

2025-03-04 19:44:34 +00:00

Cargo.toml

chore: release v0.7.1

2025-02-13 10:44:09 +00:00

README.md

fix: sqlx msrv

2024-09-04 16:27:43 +01:00

README.md

Cashu Development Kit SQLite Storage Backend

ALPHA This library is in early development, the api will change and should be used with caution.

cdk-sqlite is the sqlite storage backend for cdk.

Crate Feature Flags

The following crate feature flags are available:

Feature	Default	Description
`wallet`	Yes	Enable cashu wallet features
`mint`	Yes	Enable cashu mint wallet features

Implemented NUTs:

See https://github.com/cashubtc/cdk/blob/main/README.md

Minimum Supported Rust Version (MSRV)

The cdk library should always compile with any combination of features on Rust 1.63.0.

To build and test with the MSRV you will need to pin the below dependency versions:

cargo update -p half --precise 2.2.1
cargo update -p home --precise 0.5.5
cargo update -p tokio --precise 1.38.1
cargo update -p serde_with --precise 3.1.0
cargo update -p reqwest --precise 0.12.4

License

This project is distributed under the MIT software license - see the LICENSE file for details.