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use std::time;
const DB_PATH: &str = "/usr/local/clinte/clinte.db";
#[derive(Debug)]
pub struct Post {
pub id: u32,
pub title: String,
pub author: String,
pub body: String,
}
#[derive(Debug)]
pub struct Conn {
pub conn: rusqlite::Connection,
}
impl Conn {
pub fn init(path: &str) -> rusqlite::Connection {
let start = time::Instant::now();
log::info!("Connecting to database");
let conn = rusqlite::Connection::open_with_flags(
path,
rusqlite::OpenFlags::SQLITE_OPEN_FULL_MUTEX
| rusqlite::OpenFlags::SQLITE_OPEN_CREATE
| rusqlite::OpenFlags::SQLITE_OPEN_READ_WRITE,
)
.expect("Could not connect to DB");
conn.execute(
"CREATE TABLE IF NOT EXISTS posts (
id INTEGER PRIMARY KEY NOT NULL,
title TEXT NOT NULL,
author TEXT NOT NULL,
body TEXT NOT NULL
)",
rusqlite::NO_PARAMS,
)
.expect("Could not initialize DB");
log::info!(
"Database connection established in {}ms",
start.elapsed().as_millis()
);
conn
}
pub fn new() -> Self {
Conn {
conn: Conn::init(DB_PATH),
}
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_new() {
let conn = Conn::init(":memory:");
let mut stmt = conn.prepare("SELECT * FROM POSTS").unwrap();
stmt.query_map(rusqlite::NO_PARAMS, |_| Ok(())).unwrap();
}
}
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