Add payment_method field to MeltQuote struct to track whether quotes use BOLT11 or BOLT12 payment methods. Include database migrations for both SQLite and PostgreSQL to support the new field. Update melt operations to set and use the payment method for proper routing between BOLT11 and BOLT12 endpoints.
* Add PostgreSQL support for mint and wallet
* Fixed bug to avoid empty calls `get_proofs_states`
* Fixed SQL bug
* Avoid redudant clone()
* Add more tests for the storage layer
* Minor enhacements
* Add a generic function to execute db operations
This function would log slow operations and log errors
* Provision a postgres db for tests
* Update deps for msrv
* Add postgres to pipeline
* feat: add psgl to example and docker
* feat: db url fmt
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Co-authored-by: thesimplekid <tsk@thesimplekid.com>
* feat: refresh keysets
* fix(cdk): resolve keyset counter skipping index 0 in deterministic secret generation
- Modified Database::get_keyset_counter to return u32 instead of Option<u32>
- Added database migrations to increment existing keyset counters by 1
- Removed counter increment logic from wallet operations to use actual counter value
- Ensures deterministic secret generation starts from index 0 instead of skipping it
* feat: add keyset u32 mapping migration and duplicate handling
- Add new database migration (version 3) to include u32 representation for keysets
- Implement migration for both redb and SQL databases
- Add duplicate detection and handling for keyset entries
- Create unique index constraint for keyset_u32 column in SQL
- Update keyset storage to include u32 identifiers
- Handle backwards compatibility for existing databases
* chore: clippy
* refactor(cashu): simplify keyset ID verification logic
- Consolidate match expression into a single expression
- Use direct comparison with ensure_cdk macro
- Improve readability of keyset ID validation
* refactor(cdk): rename `fetch_keyset_keys` to `load_keyset_keys` for clarity
- Renamed `fetch_keyset_keys` to `load_keyset_keys` across multiple modules to better reflect its behavior of loading keys from local storage or fetching from mint when missing.
- Added debug logging to indicate when keys are being fetched from the mint.
- Simplified key loading logic in `update_mint_keysets` by removing redundant existence checks.
* chore: remove unused vec
The primary purpose of this new crate is to have a common and shared codebase
for all SQL storage systems. It would force us to write standard SQL using best
practices for all databases.
This crate has been extracted from #878