feat: Use MongoDB to save the datalake

src/index.ts

@@ -1,11 +1,17 @@
 import dotenv from "dotenv";
 import Server from "./Server";
 import { DatasetCollection } from "./services/dataset";
-import { AppDataSource } from "./AppDataSource";
+import { TypeOrmDataSource } from "./TypeOrmDataSource";
 
 dotenv.config();
 
-AppDataSource.initialize()
+// 1. initialize database connexions
+
+// 2. Load all datasets
+
+// 3. Start the server
+
+TypeOrmDataSource.initialize()
   .then(() => DatasetCollection.loadAll())
   .then(() => console.log("All datasets are loaded"))
   .then(() => new Server().start())