INNER CODE UNIT · Rust

create_schema_with_context

rkudryashov/graphql-rust-demo · satellites-service/src/lib.rs:36

pub fn create_schema_with_context(pool: PgPool) -> Schema<Query, EmptyMutation, EmptySubscription> {
    Schema::build(Query, EmptyMutation, EmptySubscription)
        .data(pool)
        .finish()
}

pub fn run_migrations(conn: &mut PooledConnection<ConnectionManager<PgConnection>>) {
    conn.run_pending_migrations(MIGRATIONS)
        .expect("Failed to run database migrations");
}

pub fn get_conn_from_ctx(ctx: &Context<'_>) -> PooledConnection<ConnectionManager<PgConnection>> {
    ctx.data::<PgPool>()
        .expect("Can't get pool")
        .get()
        .expect("Can't get DB connection")
}

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