Trait nickel_postgres::PostgresRequestExtensions

pub trait PostgresRequestExtensions {
    fn pg_conn(
        &self
    ) -> Result<PooledConnection<PostgresConnectionManager>, (StatusCode, GetTimeout)>;
}

Add pg_conn() helper method to nickel::Request

This trait must only be used in conjunction with PostgresMiddleware.

On error, the method returns a tuple per Nickel convention. This allows the route to use the try_with! macro.

Example:

app.get("/my_counter", middleware! { |request, response|
    let db = try_with!(response, request.pg_conn());
});

Required Methods

fn pg_conn(
    &self
) -> Result<PooledConnection<PostgresConnectionManager>, (StatusCode, GetTimeout)>

Implementors

• impl<'a, 'b, D> PostgresRequestExtensions for Request<'a, 'b, D>