54 lines
1.5 KiB
Dart
54 lines
1.5 KiB
Dart
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part of angel_framework.http;
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/// A data store exposed to the Internet.
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class Service extends Routable {
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/// Retrieves all resources.
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Future<List> index([Map params]) {
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throw new MethodNotAllowedError('find');
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}
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/// Retrieves the desired resource.
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Future<Object> read(id, [Map params]) {
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throw new MethodNotAllowedError('get');
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}
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/// Creates a resource.
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Future<Object> create(Map data, [Map params]) {
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throw new MethodNotAllowedError('create');
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}
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/// Modifies a resource.
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Future<Object> update(id, Map data, [Map params]) {
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throw new MethodNotAllowedError('update');
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}
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/// Removes the given resource.
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Future<Object> remove(id, [Map params]) {
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throw new MethodNotAllowedError('remove');
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}
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Service() : super() {
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get('/', (req, res) async => res.json(await this.index(req.query)));
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get('/:id', (req, res) async =>
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res.json(await this.read(req.params['id'], req.query)));
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post('/', (req, res) async => res.json(await this.create(req.body))g);
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post('/:id', (req, res) async =>
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res.json(await this.update(req.params['id'], req.body)));
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delete('/:id', (req, res) async =>
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res.json(await this.remove(req.params['id'], req.body)));
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}
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}
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/// Thrown when an unimplemented method is called.
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class MethodNotAllowedError extends Error {
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/// The action that threw the error.
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///
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/// Ex. 'get', 'remove'
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String action;
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/// A description of this error.
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String get error => 'This service does not support the "$action" action.';
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MethodNotAllowedError(String this.action);
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}
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