feat: add libraries and utilities

1 files changed, 30 insertions, 0 deletions

diff --git a/src/lib/mongodb.ts b/src/lib/mongodb.ts
new file mode 100644
index 0000000..1fc60d4
--- /dev/null
+++ b/src/lib/mongodb.ts
@@ -0,0 +1,30 @@
+import mongoose from "mongoose";
+
+const MONGODB_URI = process.env.MONGODB_URI;
+
+if (!MONGODB_URI) {
+  throw new Error("Please define the MONGODB_URI environment variable inside .env.local");
+}
+
+interface Connection {
+  isConnected?: number;
+}
+
+const connection: Connection = {};
+
+async function dbConnect(): Promise<void> {
+  if (connection.isConnected) {
+    return;
+  }
+
+  try {
+    const db = await mongoose.connect(MONGODB_URI!);
+    connection.isConnected = db.connections[0].readyState;
+    console.log("MongoDB connected successfully");
+  } catch (error) {
+    console.error("MongoDB connection error:", error);
+    throw error;
+  }
+}
+
+export default dbConnect; 
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