init serv file

packages/serv/src/utils/database.rs

@@ -0,0 +1,14 @@
+use actix_web::web;
+use actix_web::web::Data;
+use r2d2::{Pool, State};
+use r2d2_sqlite::SqliteConnectionManager;
+
+pub struct SqliteState {
+  pool: Pool<SqliteConnectionManager>,
+}
+
+pub fn init_database() -> Data<SqliteState> {
+  let db = SqliteConnectionManager::file("./database.mod");
+  let pool = Pool::new(db).unwrap();
+  Data::new(SqliteState { pool: pool.clone() })
+}