From d9860d7beb20a6635a97a99e487c8cdcad66503d Mon Sep 17 00:00:00 2001
From: DJP <DJP>
Date: Sun, 17 May 2026 20:39:45 -0400
Subject: [PATCH] backend: raise multipart upload cap from 20 MB to 100 MB

A full-year Zoho time-log export can run 30-60 MB and was getting
rejected with {"detail":"Payload too large"} on the Department tab
upload. 20 MB was an under-cautious default; 100 MB matches what
Apache will pass through without a LimitRequestBody override.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 backend/app/config.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/backend/app/config.py b/backend/app/config.py
index 2bee64f..f30daf5 100644
--- a/backend/app/config.py
+++ b/backend/app/config.py
@@ -59,8 +59,9 @@ class Settings(BaseSettings):
     # Session cookie
     SESSION_MAX_AGE: int = 60 * 60 * 8  # 8h
 
-    # Multipart upload limit (bytes) — Zoho exports rarely exceed 20 MB.
-    MAX_UPLOAD_BYTES: int = 20 * 1024 * 1024
+    # Multipart upload limit (bytes). Default 100 MB — full-year Zoho time-log
+    # exports can run 30-60 MB, and we want headroom. Override via env var.
+    MAX_UPLOAD_BYTES: int = 100 * 1024 * 1024
 
     @property
     def cookie_path(self) -> str: