allow switching schema field names when renaming fields

forms/collection_upsert.go

@@ -78,7 +78,6 @@ func (form *CollectionUpsert) Validate() error {
 			&form.Schema,
 			validation.By(form.ensureNoSystemFieldsChange),
 			validation.By(form.ensureNoFieldsTypeChange),
-			validation.By(form.ensureNoFieldsNameReuse),
 		),
 		validation.Field(&form.ListRule, validation.By(form.checkRule)),
 		validation.Field(&form.ViewRule, validation.By(form.checkRule)),
@@ -154,20 +153,6 @@ func (form *CollectionUpsert) ensureNoSystemFieldsChange(value any) error {
 	return nil
 }
 
-func (form *CollectionUpsert) ensureNoFieldsNameReuse(value any) error {
-	v, _ := value.(schema.Schema)
-
-	for _, field := range v.Fields() {
-		oldField := form.collection.Schema.GetFieldByName(field.Name)
-
-		if oldField != nil && oldField.Id != field.Id {
-			return validation.NewError("validation_field_old_field_exist", "Cannot use existing schema field names when renaming fields.")
-		}
-	}
-
-	return nil
-}
-
 func (form *CollectionUpsert) checkRule(value any) error {
 	v, _ := value.(*string)
 

forms/collection_upsert_test.go

@@ -261,7 +261,7 @@ func TestCollectionUpsertSubmit(t *testing.T) {
 			}`,
 			[]string{"schema"},
 		},
-		// update failure - rename fields to existing field names (aka. reusing field names)
+		// update success - rename fields to existing field names (aka. reusing field names)
 		{
 			"test_new",
 			`{
@@ -270,7 +270,7 @@ func TestCollectionUpsertSubmit(t *testing.T) {
 					{"id":"b123456","name":"test1","type":"email"}
 				]
 			}`,
-			[]string{"schema"},
+			[]string{},
 		},
 		// update failure - existing name
 		{