68 lines
1.4 KiB
Dart
68 lines
1.4 KiB
Dart
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import 'package:angel_framework/angel_framework.dart';
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import 'package:json_god/json_god.dart' as god;
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class MapService extends Service {
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final List<Map> _items = [];
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Iterable<Map> tailor(Iterable<Map> items, Map params) {
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if (params == null) return items;
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var r = items;
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if (params != null && params['query'] is Map) {
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Map query = params['query'];
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for (var key in query.keys) {
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r = r.where((m) => m[key] == query[key]);
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}
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}
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return r;
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}
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@override
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index([params]) async => tailor(_items, params).toList();
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@override
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read(id, [Map params]) async {
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return tailor(_items, params).firstWhere((m) => m['id'] == id,
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orElse: () => throw new AngelHttpException.notFound());
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}
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@override
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create(data, [params]) async {
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Map d = data is Map ? data : god.serializeObject(data);
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d['id'] = _items.length.toString();
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_items.add(d);
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return d;
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}
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@override
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remove(id, [params]) async {
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if (id == null) _items.clear();
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}
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}
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class Author {
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String id, name;
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Author({this.id, this.name});
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Map toJson() => {'id': id, 'name': name};
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}
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class Book {
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String authorId, title;
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Book({this.authorId, this.title});
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Map toJson() => {'authorId': authorId, 'title': title};
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}
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class Chapter {
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String bookId, title;
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int pageCount;
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Chapter({this.bookId, this.title, this.pageCount});
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}
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