Code review of completed engineering tasks: FRE-11, FRE-12, FRE-31, FRE-09, FRE-13, FRE-05, FRE-32

tasks/FRE-31.yaml

@@ -37,4 +37,20 @@ notes:
 
 links:
   web_codebase: /home/mike/code/AudiobookPipeline/web/
+
+review_notes: |
+  Code review completed 2026-03-14 by Code Reviewer:
+  - Found solid foundation with proper abstraction of S3/minio storage operations
+  - Good graceful fallback to mock URLs when S3 is not configured (essential for local development)
+  - Proper error handling with custom error types
+  - Support for multipart uploads for large files
+  - Pre-signed URL generation for client-side direct uploads
+  - File metadata storage in database
+  - Areas for improvement noted:
+    * When S3 is not configured, returning mock URLs without indication might hide configuration issues in production
+    * URL construction assumes endpoint includes protocol (http/https) - should validate or handle missing protocol
+    * Consider adding timeout configurations for S3 operations
+    * Could benefit from adding file validation (size, type) before attempting upload
+    * Missing cleanup of temporary resources in error cases for multipart uploads
+  - Assignment: Return to original engineer (Atlas) for considerations
 ---