Fix documents UI

- Fix redirection after document deletion in detail page
- Fix refetch after publication
- Return proper error when trying to update a published document

Signed-off-by: Sacha Al Himdani <sacha@getprobo.com>

pkg/probo/document_service.go

@@ -46,6 +46,9 @@ type (
 	ErrDocumentVersionNoChanges struct {
 	}
 
+	ErrDocumentVersionNotDraft struct {
+	}
+
 	ErrDocumentVersionSignatureAlreadySigned struct {
 	}
 
@@ -154,6 +157,10 @@ func (e ErrDocumentVersionNoChanges) Error() string {
 	return "no changes detected"
 }
 
+func (e ErrDocumentVersionNotDraft) Error() string {
+	return "cannot update a published document version"
+}
+
 func (e ErrDocumentVersionSignatureAlreadySigned) Error() string {
 	return "document version signature already signed"
 }
@@ -781,7 +788,7 @@ func (s *DocumentService) UpdateVersion(
 			}
 
 			if documentVersion.Status != coredata.DocumentStatusDraft {
-				return fmt.Errorf("cannot update published version")
+				return &ErrDocumentVersionNotDraft{}
 			}
 
 			documentVersion.Title = document.Title