cryptocommuniums-afk bd300ac597 feat: redeem items support optional duration (permanent/timed) ...

- Add duration_minutes column to redeem_items (0 = permanent)
- Backend: update RedeemItem/RedeemItemWrite structs, all CRUD SQL
- Backend: EnsureColumn migration for existing databases
- Frontend: add duration selector dropdown (永久/15min/30min/1h/2h/3h/custom)
- Frontend: show ♾️ Permanent or ⏱️ duration in item list

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

2026-02-16 18:38:56 +08:00

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controllers

feat: redeem items support optional duration (permanent/timed)

2026-02-16 18:38:56 +08:00

db

feat: redeem items support optional duration (permanent/timed)

2026-02-16 18:38:56 +08:00

domain

feat: problems local stats, user status, admin panel enhancements, rating text

2026-02-16 17:35:22 +08:00

services

feat: redeem items support optional duration (permanent/timed)

2026-02-16 18:38:56 +08:00

app_state.cc

feat: rebuild CSP practice workflow, UX and automation

2026-02-13 15:49:05 +08:00

health_controller.cc

chore: init frontend+backend skeleton

2026-02-12 08:54:44 +00:00

main.cc

feat: auto LLM feedback runner + problem link + 5xx retry

2026-02-16 15:13:35 +08:00

version.cc

chore: init frontend+backend skeleton

2026-02-12 08:54:44 +00:00