created backend to create lottery entries manually

backend/services/database.js

@@ -50,3 +50,19 @@ export async function getTableData() {
   }
   return { success: false };
 }
+
+export async function createEntryCSV(file) {
+  // Implement CSV creation logic here
+}
+
+export async function createEntry(data) {
+  const [result] = await pool.query("INSERT INTO lose (losnummer) VALUES (?)", [
+    data.losnummer,
+  ]);
+
+  if (result.affectedRows > 0) {
+    return { success: true };
+  } else {
+    return { success: false };
+  }
+}