discord-kurante/src/main.rs

94 lines
2.3 KiB
Rust

use crate::commands::GENERAL_GROUP;
use crate::passive::Handler;
use serenity::client::Client;
use serenity::framework::standard::StandardFramework;
use serenity::prelude::TypeMapKey;
use sqlx::sqlite::SqlitePool;
use std::env;
mod commands;
mod passive;
pub(crate) const COMMAND_PREFIX: &str = "~";
pub(crate) struct DbConnPool {
pool: sqlx::pool::Pool<sqlx::sqlite::SqliteConnection>,
}
impl DbConnPool {
async fn get_heck(&self) -> i32 {
sqlx::query!("UPDATE Heck SET count = count + 1")
.execute(&self.pool)
.await
.unwrap();
sqlx::query!("SELECT count FROM Heck")
.fetch_one(&self.pool)
.await
.unwrap()
.count
}
}
impl TypeMapKey for DbConnPool {
type Value = Self;
}
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
dotenv::dotenv().ok();
let framework = StandardFramework::new()
.configure(|c| c.prefix(COMMAND_PREFIX))
.group(&GENERAL_GROUP);
// Login with a bot token from the environment
let mut client =
Client::new_with_extras(&env::var("DISCORD_TOKEN").expect("token"), |extras| {
extras
.event_handler(Handler::default())
.framework(framework)
})
.await
.expect("Error creating client");
let pool = SqlitePool::builder()
.build(&env::var("DATABASE_URL").unwrap())
.await?;
init_pool(&pool).await;
{
let mut data = client.data.write().await;
data.insert::<DbConnPool>(DbConnPool { pool });
}
// start listening for events by starting a single shard
if let Err(why) = client.start().await {
println!("An error occurred while running the client: {:?}", why);
}
Ok(())
}
async fn init_pool(pool: &sqlx::pool::Pool<sqlx::sqlite::SqliteConnection>) {
sqlx::query!(
"CREATE TABLE IF NOT EXISTS Heck (id INTEGER PRIMARY KEY NOT NULL, count INTEGER NOT NULL)"
)
.execute(pool)
.await
.unwrap();
if sqlx::query!("SELECT count FROM Heck")
.fetch_all(pool)
.await
.unwrap()
.is_empty()
{
sqlx::query!("INSERT INTO Heck VALUES (1, 0)")
.execute(pool)
.await
.unwrap();
}
}