option app_label = "core";

message XOSBase {
    optional string base_field = 2 [default = "stuff", max_length = 1024];
    optional string base_field2 = 3 [default = "stuff", max_length = 1024];
}

message Otherstuff {
    optional string otherstuff_field = 2 [default = "stuff", max_length = 1024];
}

message Site (XOSBase, Otherstuff) {
    optional string slice_field = 1 [default = "other stuff", max_length=1024];
}

message Slice (XOSBase) {
    optional string slice_field = 1 [default = "other stuff", max_length=1024];
    required manytoone site->Site:slices = 2:1002 [help_text = "The Site this Slice belongs to", null = False, db_index = True, blank = False];
}