fixed PR issue

internal/api/handlers/prs.go

@@ -241,23 +241,7 @@ func (h *PRHandler) Update(w http.ResponseWriter, r *http.Request) {
 }
 
 func (h *PRHandler) repoIDFromURL(w http.ResponseWriter, r *http.Request) (int64, bool) {
-	ownerName := chi.URLParam(r, "owner")
-	repoName := chi.URLParam(r, "repo")
-
-	var owner models.User
-	found, err := h.db.Where("username = ?", ownerName).Get(&owner)
-	if err != nil || !found {
-		jsonError(w, "repository not found", http.StatusNotFound)
-		return 0, false
-	}
-
-	var repo models.Repository
-	found, err = h.db.Where("owner_id = ? AND name = ?", owner.ID, repoName).Get(&repo)
-	if err != nil || !found {
-		jsonError(w, "repository not found", http.StatusNotFound)
-		return 0, false
-	}
-	return repo.ID, true
+	return resolveRepoID(h.db, w, r)
 }
 
 func (h *PRHandler) lookupPR(w http.ResponseWriter, r *http.Request) (*models.PullRequest, bool) {