1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51

#![deny(missing_docs)]

//!
//! Diesel powered ORM management library for MuOxi
//! uses postgres
//!

#[macro_use]
extern crate diesel;

pub mod cache;
pub mod cache_structures;
pub mod clients;
pub mod schema;
pub mod utils;

use diesel::pg::PgConnection;
use diesel::prelude::*;

/// Main database handler struct
pub struct DatabaseHandler {
    /// acutal connection to postgres database
    pub handle: PgConnection,

    /// handle to the clients table
    pub clients: clients::ClientHandler,
}

impl DatabaseHandler {
    /// creates a new instance of the handler and defaults to
    /// postgres url: `postgres://muoxi:muoxi@localhost/muoxi`
    /// When setting up postgresql create user name `muoxi` and password `muoxi`
    /// and/or replace the internal url variable in this function with an appropriate
    /// and valid url. It will panic if it can't connect to a database.
    pub fn connect() -> Self {
        let url = "postgres://muoxi:muoxi@localhost/muoxi".to_string();
        let conn = PgConnection::establish(&url).expect("Couldn't create handle to database");
        Self {
            handle: conn,
            clients: clients::ClientHandler {},
        }
    }
}

#[cfg(test)]
mod tests {
    #[test]
    fn it_works() {
        assert_eq!(2 + 2, 4);
    }
}