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use crate::error::Error;
use crate::models;
use base64;
use diesel::connection::Connection;
use diesel::pg::PgConnection;
use diesel::ExpressionMethods;
use diesel::QueryDsl;
use diesel::RunQueryDsl;
use rand;
use rand::Rng;
pub const COST: u32 = 12;
pub fn create_config(conn: &PgConnection, config: &models::Config) -> Result<(), Error> {
use crate::schema::config;
conn.transaction(|| {
diesel::delete(config::table).execute(conn)?;
diesel::insert_into(config::table)
.values(config)
.execute(conn)?;
Ok(())
})
}
pub fn adduser(conn: &PgConnection, username: &str, password: &str) -> Result<(), Error> {
use crate::schema::users;
let hashed = bcrypt::hash(password, COST)?;
let rows = diesel::insert_into(users::table)
.values(models::User::new(username, &hashed))
.execute(conn)?;
if rows != 1 {
Err(Error::AlreadyExists)?;
}
Ok(())
}
pub fn authenticate(
conn: &PgConnection,
username: &str,
password: &str,
) -> Result<models::User, Error> {
use crate::schema::users;
let user: models::User = users::table
.filter(users::username.eq(username))
.get_result(conn)?;
if user.verify(password)? {
Ok(user)
} else {
Err(Error::NotFound)
}
}
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