Struct Database 

pub struct Database { /* private fields */ }

Database connection pool with migration support.

Implementations

impl Database

pub fn open(path: &Path) -> Result<Self, DbError>

Open (or create) a database at the given path with WAL mode and FK enforcement.

pub fn open_in_memory() -> Result<Self, DbError>

Open an in-memory database (for testing).

pub fn migrate(&self) -> Result<(), DbError>

Run all pending migrations, then backfill any paper rows that lack a stable bibtex_key (#132). The backfill is idempotent — on every subsequent call it’s a no-op because every paper already has a key. Papers gain keys via save/save_many thereafter, keeping this migrate-call the only place that needs to know about the assignment algorithm.

pub fn conn(&self) -> Result<PooledConnection<SqliteConnectionManager>, DbError>

Get a connection from the pool.

pub fn repositories( &self, ) -> (SqlitePaperRepository, SqliteSearchRepository, SqliteQuestionRepository, SqliteAssessmentRepository, SqliteCitationRepository)

Create all repository instances sharing this database.

Trait Implementations

impl Clone for Database

fn clone(&self) -> Database

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.