1 files changed, 39 insertions, 0 deletions
diff --git a/src/api/middlewares/errorMiddleware.js b/src/api/middlewares/errorMiddleware.js
new file mode 100644
index 0000000..b8de68e
--- /dev/null
+++ b/src/api/middlewares/errorMiddleware.js
@@ -0,0 +1,39 @@
+import { SafeNSoundError } from '#util/error.js';
+import { MongoServerError } from 'mongodb';
+
+export function handleErrors(err, req, res, _next) {
+    if (err instanceof MongoServerError) {
+        if (err.code === 11000) {
+            // Duplicate key error
+            const newErr = new SafeNSoundError({
+                errCode: 'DUPLICATE_KEY_ERROR',
+                message: 'A duplicate key error occurred.',
+                key: Object.keys(err.keyPattern)[0],
+                value: err.keyValue[Object.keys(err.keyValue)[0]]
+            });
+
+            err = newErr;
+        }
+    }
+
+    if (err instanceof SafeNSoundError) {
+        console.log('meow');
+        console.error(err.stack);
+        res.status(500).json(err);
+    } else {
+        // log and handle uncaught exceptions
+        console.error(
+            'Unhandled error:',
+            Object.getPrototypeOf(err),
+            JSON.stringify(err, null, 2)
+        );
+        console.error(err.stack);
+        res.status(500).json(
+            new SafeNSoundError({
+                errCode: 'INTERNAL_SERVER_ERROR',
+                message: null,
+                err
+            })
+        );
+    }
+}