64 lines
1.7 KiB
Dart
64 lines
1.7 KiB
Dart
/// Support for using `angel_validate` with the Angel Framework.
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library angel_validate.server;
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import 'package:angel_framework/angel_framework.dart';
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import 'angel_validate.dart';
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export 'angel_validate.dart';
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/// Validates the data in `req.body`, and sets the body to
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/// filtered data before continuing the response.
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RequestMiddleware validate(Validator validator,
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{String errorMessage: 'Invalid data.'}) {
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return (RequestContext req, res) async {
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var result = validator.check(req.body);
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if (result.errors.isNotEmpty) {
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throw new AngelHttpException.BadRequest(
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message: errorMessage, errors: result.errors);
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}
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req.body
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..clear()
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..addAll(result.data);
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return true;
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};
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}
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/// Validates the data in `req.query`, and sets the query to
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/// filtered data before continuing the response.
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RequestMiddleware validateQuery(Validator validator,
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{String errorMessage: 'Invalid data.'}) {
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return (RequestContext req, res) async {
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var result = validator.check(req.query);
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if (result.errors.isNotEmpty) {
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throw new AngelHttpException.BadRequest(
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message: errorMessage, errors: result.errors);
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}
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req.query
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..clear()
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..addAll(result.data);
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return true;
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};
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}
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/// Validates the data in `e.data`, and sets the data to
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/// filtered data before continuing the service event.
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HookedServiceEventListener validateEvent(Validator validator,
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{String errorMessage: 'Invalid data.'}) {
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return (HookedServiceEvent e) {
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var result = validator.check(e.data);
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if (result.errors.isNotEmpty) {
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throw new AngelHttpException.BadRequest(
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message: errorMessage, errors: result.errors);
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}
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e.data
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..clear()
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..addAll(result.data);
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};
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}
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