56 lines
No EOL
1.5 KiB
Rust
56 lines
No EOL
1.5 KiB
Rust
use sea_orm::{ConnectOptions, Database, DatabaseConnection};
|
|
use sea_orm_migration::MigratorTrait;
|
|
use crate::error::Error;
|
|
use tokio::sync::OnceCell;
|
|
|
|
use super::Global;
|
|
|
|
impl Global {
|
|
fn get_database(&self) -> Option<&DatabaseConnection> {
|
|
self.database.get()
|
|
}
|
|
async fn get_or_try_init_database<T, U>(&self, options: T, _: U) -> Result<&DatabaseConnection, Error>
|
|
where
|
|
T: Into<ConnectOptions>,
|
|
U: MigratorTrait,
|
|
{
|
|
Ok(self.database.get_or_try_init(|| async {
|
|
let db = Database::connect(options).await?;
|
|
U::up(&db, None).await?;
|
|
Ok::<DatabaseConnection, Error>(db)
|
|
}).await?)
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
pub mod tests {
|
|
use std::sync::LazyLock;
|
|
|
|
use lazy_supplements_migration::Migrator;
|
|
|
|
use crate::global::GLOBAL;
|
|
|
|
use super::*;
|
|
|
|
pub static TEST_DATABASE_URL: LazyLock<String> = LazyLock::new(|| {
|
|
let mut temp_path = tempfile::NamedTempFile::new().unwrap().into_temp_path();
|
|
temp_path.disable_cleanup(true);
|
|
let url = "sqlite://".to_string() + temp_path.as_os_str().to_str().unwrap() + "?mode=rwc";
|
|
println!("{}", &url);
|
|
url
|
|
});
|
|
|
|
impl Global {
|
|
pub async fn get_or_init_temporary_database(&self) -> &DatabaseConnection {
|
|
|
|
self.get_or_try_init_database(&*TEST_DATABASE_URL, Migrator).await.unwrap()
|
|
}
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn connect_database () {
|
|
let db = GLOBAL.get_or_init_temporary_database().await;
|
|
assert!(db.ping().await.is_ok());
|
|
}
|
|
|
|
} |