private static string CheckChangesOnInsertSnippet(DenyUserEditPropertyInfo info)
{
return string.Format(
@"if (checkUserPermissions)
{{
var invalidItem = insertedNew.Where(newItem => newItem.{3} != null).FirstOrDefault();
{4}
}}
",
info.Property.DataStructure.Module.Name,
info.Property.DataStructure.Name,
info.Property.Name,
GetComparedPropertyName(info.Property),
ThrowExceptionSnippet(info));
}
private static string CheckChangesOnUpdateSnippet(DenyUserEditPropertyInfo info)
{
return string.Format(
@"if (checkUserPermissions)
{{
var changes = updatedNew.Zip(updated, (newItem, oldItem) => new {{ newItem, oldItem }});
foreach (var change in changes)
if (change.newItem.{3} == null && change.oldItem.{3} != null)
change.newItem.{3} = change.oldItem.{3};
var invalidItem = changes
.Where(change => change.newItem.{3} != null && !change.newItem.{3}.Equals(change.oldItem.{3}) || change.newItem.{3} == null && change.oldItem.{3} != null)
.Select(change => change.newItem)
.FirstOrDefault();
{4}
}}
",
info.Property.DataStructure.Module.Name,
info.Property.DataStructure.Name,
info.Property.Name,
GetComparedPropertyName(info.Property),
ThrowExceptionSnippet(info));
}
private static string ThrowExceptionSnippet(DenyUserEditPropertyInfo info)
{
return string.Format(
@"if (invalidItem != null)
throw new Rhetos.UserException(
""It is not allowed to directly enter {{0}} property of {{1}}."",
new[] {{ ""{2}"", ""{0}.{1}"" }},
""DataStructure:{0}.{1},ID:"" + invalidItem.ID + "",Property:{2}"",
null);
",
info.Property.DataStructure.Module.Name,
info.Property.DataStructure.Name,
info.Property.Name,
GetComparedPropertyName(info.Property));
}