fromJson method

@override UFeedThreadgateAllow fromJson(Map<String, dynamic> json)

Implementation

@override
UFeedThreadgateAllow fromJson(Map<String, dynamic> json) {
  if (MentionRule.validate(json)) {
    return UFeedThreadgateAllow.mentionRule(
      data: const MentionRuleConverter().fromJson(json),
    );
  }
  if (FollowerRule.validate(json)) {
    return UFeedThreadgateAllow.followerRule(
      data: const FollowerRuleConverter().fromJson(json),
    );
  }
  if (FollowingRule.validate(json)) {
    return UFeedThreadgateAllow.followingRule(
      data: const FollowingRuleConverter().fromJson(json),
    );
  }
  if (ListRule.validate(json)) {
    return UFeedThreadgateAllow.listRule(
      data: const ListRuleConverter().fromJson(json),
    );
  }

  // No known `$type` matched: preserve the payload verbatim as an unknown
  // variant. A payload whose `$type` *does* match a known ref but fails to
  // convert is intentionally left to throw, so malformed data surfaces
  // instead of being silently degraded to `.unknown`.
  return UFeedThreadgateAllow.unknown(data: json);
}