dbutils initial commit

dbutils_mongo/mongo-init.js

@@ -0,0 +1,17 @@
+// Initialize MongoDB database
+
+// Switch to the application database
+db = db.getSiblingDB(process.env.MONGO_INITDB_DATABASE || 'adastradb');
+
+// Create a collection for data import history
+// This collection will track all data imports for audit and recovery purposes
+db.createCollection('dataImportHistory', {
+  capped: false
+});
+
+// Create an index on the importDate for better query performance
+db.dataImportHistory.createIndex({ importDate: -1 });
+db.dataImportHistory.createIndex({ status: 1 });
+
+print(`✓ Database '${db.getName()}' initialized successfully`);
+print(`✓ Collection 'dataImportHistory' created`);