feat: add audit logging and lesson statistics for clazz

- Add clazz_audit_log table with diesel migration for CRUD audit trail
- Add audit log backend: model, queries, handler, route
- Add audit log viewer in clazz detail modal (操作记录)
- Add student_lesson_stats API (GET /api/v1/clazz/stats/my-lessons)
- Add teacher_detail_stats API (GET /api/v1/clazz/stats/teacher-detail)
- Register all new routes in lib.rs

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

This commit is contained in:

阿男

2026-05-01 19:45:56 +08:00

parent 723787a8ea

commit 5bf43143ea

7 changed files with 348 additions and 5 deletions

									
										htykc_models/migrations/2026-05-01-113450_create_clazz_audit_log/down.sql
									
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				DROP TABLE IF EXISTS clazz_audit_log;

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				`DROP TABLE IF EXISTS clazz_audit_log;`