feat(backend): ajoute les endpoints GET /sites et GET /sites/{site_id}

apps/backend/app/api/v1/endpoints/sites.py

@@ -0,0 +1,24 @@
+from fastapi import APIRouter, HTTPException, status
+
+from app.api.deps import LecteurDep, SiteServiceDep
+from app.schemas.site import SiteResponse
+from app.services.site import SiteNotFoundError
+
+router = APIRouter()
+
+
+@router.get("", response_model=list[SiteResponse], summary="Liste les sites")
+async def list_sites(_: LecteurDep, service: SiteServiceDep) -> list[SiteResponse]:
+    sites = await service.list_all()
+    return [SiteResponse.model_validate(site) for site in sites]
+
+
+@router.get("/{site_id}", response_model=SiteResponse, summary="Décrit un site")
+async def get_site(site_id: str, _: LecteurDep, service: SiteServiceDep) -> SiteResponse:
+    try:
+        site = await service.get_by_id(site_id)
+    except SiteNotFoundError as erreur:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND, detail="Site introuvable"
+        ) from erreur
+    return SiteResponse.model_validate(site)