Fix admin import chain and tests

backend/routers/cases.py

@@ -0,0 +1,59 @@
+from fastapi import APIRouter, HTTPException, Query
+
+from backend.database import db
+from backend.schemas import CaseCreate, CaseListResponse, CaseResponse, CaseUpdate
+
+router = APIRouter(prefix='/api/v1/cases', tags=['cases'])
+
+
+@router.post('', response_model=CaseResponse)
+def create_case(payload: CaseCreate) -> dict:
+    data = payload.model_dump(exclude_none=True)
+    gps = data.pop('gps', None) or {}
+    note = data.pop('note', None)
+    if note is not None and 'notes' not in data:
+        data['notes'] = note
+    if gps:
+        data['gps_lat'] = gps.get('lat')
+        data['gps_lon'] = gps.get('lon')
+    case = db.create_case(**data)
+    if data.get('status'):
+        db.update_case(case.id, status=data['status'])
+    return case.to_detail()
+
+
+@router.get('', response_model=CaseListResponse)
+def list_cases(page: int = Query(default=1, ge=1), page_size: int = Query(default=20, ge=1, le=100)) -> dict:
+    cases = db.list_cases()
+    start = (page - 1) * page_size
+    end = start + page_size
+    items = [c.to_detail() for c in cases[start:end]]
+    return {'items': items, 'total': len(cases), 'page': page, 'page_size': page_size}
+
+
+@router.get('/{case_id}', response_model=CaseResponse)
+def get_case(case_id: str) -> dict:
+    case = db.get_case(case_id)
+    if not case:
+        raise HTTPException(status_code=404, detail='Case not found')
+    return case.to_detail()
+
+
+@router.patch('/{case_id}', response_model=CaseResponse)
+def patch_case(case_id: str, payload: CaseUpdate) -> dict:
+    data = payload.model_dump(exclude_none=True)
+    note = data.pop('note', None)
+    if note is not None and 'notes' not in data:
+        data['notes'] = note
+    case = db.update_case(case_id, **data)
+    if not case:
+        raise HTTPException(status_code=404, detail='Case not found')
+    return case.to_detail()
+
+
+@router.delete('/{case_id}')
+def delete_case(case_id: str) -> dict[str, bool]:
+    deleted = db.delete_case(case_id)
+    if not deleted:
+        raise HTTPException(status_code=404, detail='Case not found')
+    return {'deleted': True}