Crate toql_rocket

Rocket integration of Toql. This contains

• A high level function to query Toql structs.
• Query parameters.
• Support to add counting information to HTTP response headers

This allows to query Toql structs like this

#[macro_use]
extern crate rocket;
#[macro_use]
extern crate rocket_contrib;
 
use toql_rocket::{ToqlQuery, Counted, Result, mysql::load_many, toql::sql_mapper::SqlMapperCache};
use rocket::request::Form;
use rocket_contrib::json::Json;
use myql::Conn;
 
#[database("example_db")]
struct ExampleDbConnection(mysql::Conn);
 
struct User {id:u64, username: Option<String>};
 
#[get("/?<toql..>")]
fn query( mappers: State<SqlMapperCache>,
              conn: ExampleDbConnection, 
              toql: Form<ToqlQuery>)
-> Result<Counted<Json<Vec<User>>>> {
   let ExampleDbConnection(mut c) = conn;

   let r = load_many::<User>(&toql, &mappers, &mut c)?;
   Ok(Counted(Json(r.0), r.1))
}
 

Re-exports

pub use counted::Counted;

pub use query::ToqlQuery;

pub use error::Result;

pub use toql;

Modules

counted
error
query