fixed PR issue

internal/api/handlers/members.go

@@ -28,22 +28,15 @@ type memberResponse struct {
 	AddedAt    string `json:"addedAt"`
 }
 
-// lookupRepoForMembers resolves the repo from URL params and returns the owner User.
+// lookupRepoAndOwner resolves {owner}/{repo} and returns the repo + its creator user.
 func (h *MemberHandler) lookupRepoAndOwner(w http.ResponseWriter, r *http.Request) (*models.Repository, *models.User, bool) {
-	ownerName := chi.URLParam(r, "owner")
-	repoName := chi.URLParam(r, "repo")
-
+	repo, ok := resolveRepo(h.db, w, r)
+	if !ok {
+		return nil, nil, false
+	}
 	var owner models.User
-	if found, _ := h.db.Where("username = ?", ownerName).Get(&owner); !found {
-		jsonError(w, "repository not found", http.StatusNotFound)
-		return nil, nil, false
-	}
-	var repo models.Repository
-	if found, _ := h.db.Where("owner_id = ? AND name = ?", owner.ID, repoName).Get(&repo); !found {
-		jsonError(w, "repository not found", http.StatusNotFound)
-		return nil, nil, false
-	}
-	return &repo, &owner, true
+	h.db.ID(repo.OwnerID).Get(&owner)
+	return repo, &owner, true
 }
 
 // callerCanManage returns true if callerID is the repo owner or has admin permission.