feat: 放宽数据库连接池的连接数和获取时间,避免 time out 错误 (#87)

src/database.rs

@@ -1,13 +1,18 @@
 use anyhow::Result;
 use migration::{Migrator, MigratorTrait};
-use sea_orm::{Database, DatabaseConnection};
+use sea_orm::{ConnectOptions, Database, DatabaseConnection};
 use tokio::fs;
 
 use crate::config::CONFIG_DIR;
 pub async fn database_connection() -> Result<DatabaseConnection> {
     let target = CONFIG_DIR.join("data.sqlite");
     fs::create_dir_all(&*CONFIG_DIR).await?;
-    Ok(Database::connect(format!("sqlite://{}?mode=rwc", target.to_str().unwrap())).await?)
+    let mut option = ConnectOptions::new(format!("sqlite://{}?mode=rwc", target.to_str().unwrap()));
+    option
+        .max_connections(100)
+        .min_connections(5)
+        .acquire_timeout(std::time::Duration::from_secs(90));
+    Ok(Database::connect(option).await?)
 }
 
 pub async fn migrate_database(connection: &DatabaseConnection) -> Result<()> {