#graphql #sqlite #postgresql #orm

macro wundergraph_derive

Internal proc macro implementation for wundergraph

1 unstable release

0.1.0 Nov 7, 2019

#6 in #sq-lite


Used in wundergraph

MIT/Apache

57KB
1.5K SLoC

Wundergraph

Wundergraph provides a platform to easily expose your database through a GraphQL interface.

This library is currently a prof of concept. Expect bugs and crashes everywhere

Build Status

Example

For a full example application see the example project

#[macro_use] extern crate diesel;
use wundergraph::prelude::*;

table! {
    heros {
        id -> Integer,
        name -> Text,
        hair_color -> Nullable<Text>,
        species -> Integer,
    }
}

table! {
    species {
        id -> Integer,
        name -> Text,
    }
}

#[derive(Clone, Debug, Identifiable, WundergraphEntity)]
#[table_name = "heros"]
pub struct Hero {
    id: i32,
    name: String,
    hair_color: Option<String>,
    species: HasOne<i32, Species>,
}

#[derive(Clone, Debug, Identifiable, WundergraphEntity)]
#[table_name = "species"]
pub struct Species {
    id: i32,
    name: String,
    heros: HasMany<Hero, heros::species>,
}

wundergraph::query_object!{
    Query {
       Hero,
       Species,
   }
}

License

Licensed under either of these:

Contributing

Unless you explicitly state otherwise, any contribution you intentionally submit for inclusion in the work, as defined in the Apache-2.0 license, shall be dual-licensed as above, without any additional terms or conditions.

Dependencies

~1.5MB
~35K SLoC