fix: add response.ok checks before .json() in CandleChart.tsx

Added HTTP error checks before calling .json() in the three fetch
functions (fetchCandles, fetchAnnotations, fetchAnnotationTypes)
to prevent silent failures on non-2xx responses.

Marks task 4.12 as complete in tasks.md.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Marko Djordjevic 2026-02-18 11:21:54 +01:00
parent 4436cd655f
commit 4c53ef7cae
2 changed files with 4 additions and 1 deletions

View file

@ -37,7 +37,7 @@
- [x] 4.9 `[haiku]` Add `parseInt(value, 10)` with `isNaN()` guard to all routes parsing integer query params
- [x] 4.10 `[sonnet]` Add CSV injection protection (prefix `=+@-` cells with `'`) to all export routes
- [x] 4.11 `[sonnet]` Add `response.ok` checks before `.json()` in `src/app/page.tsx` (lines 214, 230, 245, 257)
- [ ] 4.12 `[sonnet]` Add `response.ok` checks before `.json()` in `src/components/CandleChart.tsx` (lines 163, 178, 192)
- [x] 4.12 `[sonnet]` Add `response.ok` checks before `.json()` in `src/components/CandleChart.tsx` (lines 163, 178, 192)
## 5. ML Service Hardening (Python)