refactor (backend-rs): move connect_to_database to a separate file

packages/backend-rs/src/database/connect.rs

@@ -0,0 +1,40 @@
+use crate::config::server::SERVER_CONFIG;
+use crate::database::NapiDbErrExt;
+use sea_orm::{Database, DbConn};
+use urlencoding::encode;
+
+#[napi_derive::napi]
+pub struct JsDbConn {
+    inner: DbConn,
+}
+impl JsDbConn {
+    pub fn inner(&self) -> &DbConn {
+        &self.inner
+    }
+}
+
+#[napi_derive::napi]
+pub async fn connect_to_database() -> napi::Result<JsDbConn> {
+    let conn_uri = format!(
+        "postgres://{}:{}@{}:{}/{}",
+        SERVER_CONFIG.db.user,
+        encode(&SERVER_CONFIG.db.pass),
+        SERVER_CONFIG.db.host,
+        SERVER_CONFIG.db.port,
+        SERVER_CONFIG.db.db,
+    );
+    let conn = Database::connect(conn_uri)
+        .await
+        .map_err(NapiDbErrExt::into)?;
+    Ok(JsDbConn { inner: conn })
+}
+
+#[cfg(test)]
+mod unit_test {
+    use super::connect_to_database;
+
+    #[tokio::test]
+    async fn connect_test() {
+        assert!(connect_to_database().await.is_ok());
+    }
+}

packages/backend-rs/src/database/mod.rs

@@ -1,42 +1,5 @@
+pub mod connect;
 pub mod error;
+
+pub use connect::JsDbConn;
 pub use error::NapiDbErrExt;
-
-use crate::config::server::SERVER_CONFIG;
-use sea_orm::{Database, DbConn};
-use urlencoding::encode;
-
-#[napi_derive::napi]
-pub struct JsDbConn {
-    inner: DbConn,
-}
-impl JsDbConn {
-    pub fn inner(&self) -> &DbConn {
-        &self.inner
-    }
-}
-
-#[napi_derive::napi]
-pub async fn connect_to_database() -> napi::Result<JsDbConn> {
-    let conn_uri = format!(
-        "postgres://{}:{}@{}:{}/{}",
-        SERVER_CONFIG.db.user,
-        encode(&SERVER_CONFIG.db.pass),
-        SERVER_CONFIG.db.host,
-        SERVER_CONFIG.db.port,
-        SERVER_CONFIG.db.db,
-    );
-    let conn = Database::connect(conn_uri)
-        .await
-        .map_err(NapiDbErrExt::into)?;
-    Ok(JsDbConn { inner: conn })
-}
-
-#[cfg(test)]
-mod unit_test {
-    use super::connect_to_database;
-
-    #[tokio::test]
-    async fn connect_test() {
-        assert!(connect_to_database().await.is_ok());
-    }
-}