feat(report): 报告 PDF 导出管线(Phase A,WeasyPrint 服务端渲染)

- POST /reports/{id}/export:request_key 幂等 + hd_export 日配额三段式(reserve/commit/refund)+ tier2 熔断场景闸(BudgetGuardDep),仅 succeeded 报告可导
- GET /reports/{id}/export/download:归属校验 + 路径收敛(rendered_asset_key 必须落在 report_export_dir 内),FileResponse 携带 UTF-8 文件名
- celery 任务 meida.report.export(cpu 队列):渲染→落盘 var/exports→回写 rendered_asset_key;业务性拒绝(报告状态变化)结案退款不重试,基础设施异常重试一次后兜底结案退款
- packages/report/pdf:Jinja2 模板 + WeasyPrint 渲染器(url_fetcher 全拒外部资源防 SSRF;维度中文名按 DIMENSION_BY_KEY 回填;色板维度渲染色卡)
- 单测 10 例(资格/幂等/并发同键/下载校验/渲染);scripts/seed_pdf_e2e.sql 供本地 E2E 造数
This commit is contained in:
xsl
2026-08-30 13:17:23 +08:00
parent cb8a1e3c0f
commit cd0ddb131b
17 changed files with 1507 additions and 5 deletions
+1 -1
View File
@@ -27,7 +27,7 @@ celery_app = Celery(
"meida",
broker=settings.celery_broker_url,
backend=settings.celery_result_backend,
include=["apps.worker.tasks", "apps.worker.report_tasks"],
include=["apps.worker.tasks", "apps.worker.report_tasks", "apps.worker.export_tasks"],
)
celery_app.conf.update(