1#![doc(html_favicon_url = "https://spring-rs.github.io/favicon.ico")]
3#![doc(html_logo_url = "https://spring-rs.github.io/logo.svg")]
4
5pub mod config;
6pub mod pagination;
7
8use anyhow::Context;
9use config::SeaOrmConfig;
10use sea_orm::{ConnectOptions, Database};
11use spring::config::ConfigRegistry;
12use spring::plugin::{ComponentRegistry, MutableComponentRegistry};
13use spring::{app::AppBuilder, error::Result, plugin::Plugin};
14use spring::{async_trait, App};
15use std::sync::Arc;
16use std::time::Duration;
17
18pub type DbConn = sea_orm::DbConn;
19
20pub struct SeaOrmPlugin;
21
22#[async_trait]
23impl Plugin for SeaOrmPlugin {
24 async fn build(&self, app: &mut AppBuilder) {
25 let config = app
26 .get_config::<SeaOrmConfig>()
27 .expect("sea-orm plugin config load failed");
28
29 let conn = Self::connect(&config)
30 .await
31 .expect("sea-orm plugin load failed");
32 app.add_component(conn)
33 .add_shutdown_hook(|app| Box::new(Self::close_db_connection(app)));
34 }
35}
36
37impl SeaOrmPlugin {
38 pub async fn connect(config: &config::SeaOrmConfig) -> Result<DbConn> {
39 let mut opt = ConnectOptions::new(&config.uri);
40 opt.max_connections(config.max_connections)
41 .min_connections(config.min_connections)
42 .sqlx_logging(config.enable_logging);
43
44 if let Some(connect_timeout) = config.connect_timeout {
45 opt.connect_timeout(Duration::from_millis(connect_timeout));
46 }
47 if let Some(idle_timeout) = config.idle_timeout {
48 opt.idle_timeout(Duration::from_millis(idle_timeout));
49 }
50 if let Some(acquire_timeout) = config.acquire_timeout {
51 opt.acquire_timeout(Duration::from_millis(acquire_timeout));
52 }
53
54 Ok(Database::connect(opt)
55 .await
56 .with_context(|| format!("sea-orm connection failed:{}", &config.uri))?)
57 }
58
59 async fn close_db_connection(app: Arc<App>) -> Result<String> {
60 app.get_component::<DbConn>()
61 .expect("sea-orm db connection not exists")
62 .close()
63 .await
64 .context("sea-orm db connection close failed")?;
65 Ok("sea-orm db connection close successful!".into())
66 }
67}