jfs example

main.rs

extern crate jfs;
extern crate rustc_serialize;

use jfs::{Config,Store};

#[derive(Debug,Clone, RustcEncodable, RustcDecodable)]
struct Tag {
  id: String,
  name: String,
  owner: String
}

#[derive(Debug,Clone, RustcEncodable, RustcDecodable)]
struct Member {
  id: String,
  name: String
}

fn main(){
  
  let mut cfg = Config::default();
  cfg.pretty = true;
  cfg.single = true;
  
  let tags    = Store::new_with_cfg("tags", cfg.clone()).unwrap();
  let members = Store::new_with_cfg("members", cfg).unwrap();
  
  let m1 = Member{id: "b".into(), name: "Bob".into() };
  let m2 = Member{id: "a".into(), name: "Alice".into() };

  let t1 = Tag{id: "one".into(), name: "foo".into(), owner: m1.id.clone() };
  let t2 = Tag{id: "two".into(), name: "bar".into(), owner: m2.id.clone() };

  tags.save_with_id(&t1,&t1.id).unwrap();
  tags.save_with_id(&t2,&t2.id).unwrap();

  members.save_with_id(&m1,&m1.id).unwrap();
  members.save_with_id(&m2,&m2.id).unwrap();

  let owner = "b";

  let tags_owned_by_b = tags
        .get_all::<Tag>().unwrap()
        .values()
        .cloned()
        .filter(|t| t.owner == owner )
        .collect::<Vec<Tag>>();

  println!("{:?}",tags_owned_by_b);

}