lez-programs/stablecoin/src/lib.rs

//! The Stablecoin Program implementation.

pub use stablecoin_core as core;

/// Open a new collateral-only position for a calling owner.
pub mod open_position;

#[cfg(test)]
mod tests;
feat(stablecoin): initial stablecoin scaffold closes #86 2026-05-11 14:51:50 +02:00			`//! The Stablecoin Program implementation.`

			`pub use stablecoin_core as core;`

feat(stablecoin): implement `open_position` Adds the `open_position` instruction to the Stablecoin Program. The instruction claims a per-owner `Position` PDA, initializes a collateral vault token holding via a chained `Token::InitializeAccount` under the vault's PDA authority, and moves `collateral_amount` from the user's holding into the vault with a chained `Token::Transfer`. `Position` is persisted with `collateral_amount` and `debt_amount = 0`; the debt path is deferred to `generate_debt`. - Add `Position` struct, `OpenPosition` instruction variant, and `compute_position_pda{,_seed}` / `compute_position_vault_pda{,_seed}` helpers in `stablecoin_core` with domain-separated PDA seeds. - Implement `open_position::open_position` mirroring the ATA `create` and AMM `new_definition` patterns: authorization and uninitialized-state asserts, PDA verification, and same-transaction chained `InitializeAccount` + `Transfer`. - Wire the new instruction through the SPEL guest and regenerate the stablecoin IDL artifact. - Cover the happy path, all assertion paths, and PDA determinism / non-collision in 11 new unit tests. 2026-05-11 17:14:27 -03:00			`/// Open a new collateral-only position for a calling owner.`
			`pub mod open_position;`
feat(stablecoin): initial stablecoin scaffold closes #86 2026-05-11 14:51:50 +02:00
			`#[cfg(test)]`
			`mod tests;`