tsacdop-podcast-app-android/lib/webfeed/domain/atom_item.dart

import 'package:tsacdop/webfeed/domain/atom_category.dart';
import 'package:tsacdop/webfeed/domain/atom_link.dart';
import 'package:tsacdop/webfeed/domain/atom_person.dart';
import 'package:tsacdop/webfeed/domain/atom_source.dart';
import 'package:tsacdop/webfeed/domain/media/media.dart';
import 'package:tsacdop/webfeed/util/helpers.dart';
import 'package:xml/xml.dart';

class AtomItem {
  final String id;
  final String title;
  final String updated;

  final List<AtomPerson> authors;
  final List<AtomLink> links;
  final List<AtomCategory> categories;
  final List<AtomPerson> contributors;
  final AtomSource source;
  final String published;
  final String content;
  final String summary;
  final String rights;
  final Media media;

  AtomItem({
    this.id,
    this.title,
    this.updated,
    this.authors,
    this.links,
    this.categories,
    this.contributors,
    this.source,
    this.published,
    this.content,
    this.summary,
    this.rights,
    this.media,
  });

  factory AtomItem.parse(XmlElement element) {
    return AtomItem(
      id: findElementOrNull(element, "id")?.text,
      title: findElementOrNull(element, "title")?.text,
      updated: findElementOrNull(element, "updated")?.text,
      authors: element.findElements("author").map((element) {
        return AtomPerson.parse(element);
      }).toList(),
      links: element.findElements("link").map((element) {
        return AtomLink.parse(element);
      }).toList(),
      categories: element.findElements("category").map((element) {
        return AtomCategory.parse(element);
      }).toList(),
      contributors: element.findElements("contributor").map((element) {
        return AtomPerson.parse(element);
      }).toList(),
      source: AtomSource.parse(findElementOrNull(element, "source")),
      published: findElementOrNull(element, "published")?.text,
      content: findElementOrNull(element, "content")?.text,
      summary: findElementOrNull(element, "summary")?.text,
      rights: findElementOrNull(element, "rights")?.text,
      media: Media.parse(element),
    );
  }
}