first commit

backend/app/api/v1/analysis.py

@@ -0,0 +1,54 @@
+from uuid import UUID
+
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.core.database import get_db
+from app.repositories.case_repo import CaseRepository
+from app.schemas.analysis import AnalysisStatusOut, AnalysisTriggerOut
+
+router = APIRouter()
+
+
+@router.post("/cases/{case_id}/analyze", response_model=AnalysisTriggerOut)
+async def trigger_analysis(case_id: UUID, db: AsyncSession = Depends(get_db)):
+    repo = CaseRepository(db)
+    case = await repo.get(case_id)
+    if not case:
+        raise HTTPException(404, "案件不存在")
+
+    from app.workers.analysis_tasks import run_full_analysis
+    try:
+        task = run_full_analysis.delay(str(case_id))
+        task_id = task.id
+    except Exception:
+        task_id = "sync-fallback"
+        from app.services.analysis_pipeline import run_analysis_sync
+        await run_analysis_sync(case_id, db)
+
+    return AnalysisTriggerOut(task_id=task_id, message="分析任务已提交")
+
+
+@router.get("/cases/{case_id}/analyze/status", response_model=AnalysisStatusOut)
+async def analysis_status(case_id: UUID, db: AsyncSession = Depends(get_db)):
+    repo = CaseRepository(db)
+    case = await repo.get(case_id)
+    if not case:
+        raise HTTPException(404, "案件不存在")
+
+    step_map = {
+        "pending": ("等待上传", 0),
+        "uploading": ("上传中", 15),
+        "analyzing": ("分析中", 50),
+        "reviewing": ("待复核", 85),
+        "completed": ("已完成", 100),
+    }
+    step_label, progress = step_map.get(case.status.value, ("未知", 0))
+
+    return AnalysisStatusOut(
+        case_id=str(case_id),
+        status=case.status.value,
+        progress=progress,
+        current_step=step_label,
+        message=f"当前状态: {step_label}",
+    )