Trait TransactionExt

Source

pub trait TransactionExt {
    // Required methods
    fn transaction<'life0, 'async_trait, F, T, Fut>(
        &'life0 self,
        f: F,
    ) -> Pin<Box<dyn Future<Output = Result<T, FrameworkError>> + Send + 'async_trait>>
       where F: FnOnce(&DatabaseTransaction) -> Fut + Send + 'async_trait,
             Fut: Future<Output = Result<T, FrameworkError>> + Send + 'async_trait,
             T: Send + 'async_trait,
             Self: 'async_trait,
             'life0: 'async_trait;
    fn transaction_with<'life0, 'async_trait, F, T, Fut>(
        &'life0 self,
        isolation_level: IsolationLevel,
        f: F,
    ) -> Pin<Box<dyn Future<Output = Result<T, FrameworkError>> + Send + 'async_trait>>
       where F: FnOnce(&DatabaseTransaction) -> Fut + Send + 'async_trait,
             Fut: Future<Output = Result<T, FrameworkError>> + Send + 'async_trait,
             T: Send + 'async_trait,
             Self: 'async_trait,
             'life0: 'async_trait;
}

Expand description

Extension trait for running transactions on a database connection

Required Methods§

Source

fn transaction<'life0, 'async_trait, F, T, Fut>( &'life0 self, f: F, ) -> Pin<Box<dyn Future<Output = Result<T, FrameworkError>> + Send + 'async_trait>>
where F: FnOnce(&DatabaseTransaction) -> Fut + Send + 'async_trait, Fut: Future<Output = Result<T, FrameworkError>> + Send + 'async_trait, T: Send + 'async_trait, Self: 'async_trait, 'life0: 'async_trait,

Execute a closure within a transaction

§Example

use ferro_rs::database::{DB, TransactionExt};

DB::connection()?.transaction(|txn| async move {
    // Your transactional operations
    Ok(())
}).await?;

Source