isAllowedEntityType method

bool? isAllowedEntityType(Type type)

Implementation

bool? isAllowedEntityType(Type type) {
  if (isInnocuous) return null;

  if (entityType == type) {
    if (ruleType == EntityAccessRuleType.allow) {
      // If allows a field also allows a type (not checking `entityFields`):
      return true;
    } else if (ruleType == EntityAccessRuleType.block) {
      final entityFields = this.entityFields;
      var fieldRule = entityFields != null && entityFields.isNotEmpty;

      // If blocks a field it's not fully blocking a type:
      if (fieldRule) {
        return true;
      }
      // If there's NO field rule, the type is being blocked:
      else {
        return false;
      }
    }
  }

  final rules = this.rules;
  if (rules == null || rules.isEmpty) return null;

  for (var r in rules.reversed) {
    var allowed = r.isAllowedEntityType(type);
    if (allowed != null) return allowed;
  }

  return null;
}