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Inject request + response into services via GraphQL

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This commit is contained in:
Tobe O 2018-08-04 15:56:51 -04:00
parent 15e1d18224
commit c0ca79b928
1 changed files with 19 additions and 6 deletions
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25
angel_graphql/lib/src/resolvers.dart
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@ -1,6 +1,13 @@
import 'package:angel_framework/angel_framework.dart'; import 'package:angel_framework/angel_framework.dart';
import 'package:graphql_schema/graphql_schema.dart'; import 'package:graphql_schema/graphql_schema.dart';
Map<String, dynamic> _fetchRequestInfo(Map<String, dynamic> arguments) {
return <String, dynamic> {
'__requestctx': arguments.remove('__requestctx'),
'__responsectx': arguments.remove('__responsectx'),
};
}
/// A GraphQL resolver that `index`es an Angel service. /// A GraphQL resolver that `index`es an Angel service.
/// ///
/// The arguments passed to the resolver will be forwarded to the service, and the /// The arguments passed to the resolver will be forwarded to the service, and the
@ -8,7 +15,8 @@ import 'package:graphql_schema/graphql_schema.dart';
GraphQLFieldResolver<Value, Serialized> GraphQLFieldResolver<Value, Serialized>
resolveViaServiceIndex<Value, Serialized>(Service service) { resolveViaServiceIndex<Value, Serialized>(Service service) {
return (_, arguments) async { return (_, arguments) async {
var params = {'query': arguments, 'provider': Providers.graphql}; var _requestInfo = _fetchRequestInfo(arguments);
var params = {'query': arguments, 'provider': Providers.graphql}..addAll(_requestInfo);
return await service.index(params) as Value; return await service.index(params) as Value;
}; };
@ -21,7 +29,8 @@ GraphQLFieldResolver<Value, Serialized>
GraphQLFieldResolver<Value, Serialized> GraphQLFieldResolver<Value, Serialized>
resolveViaServiceFindOne<Value, Serialized>(Service service) { resolveViaServiceFindOne<Value, Serialized>(Service service) {
return (_, arguments) async { return (_, arguments) async {
var params = {'query': arguments, 'provider': Providers.graphql}; var _requestInfo = _fetchRequestInfo(arguments);
var params = {'query': arguments, 'provider': Providers.graphql}..addAll(_requestInfo);
return await service.findOne(params) as Value; return await service.findOne(params) as Value;
}; };
} }
@ -37,7 +46,8 @@ GraphQLFieldResolver<Value, Serialized>
resolveViaServiceRead<Value, Serialized>(Service service, resolveViaServiceRead<Value, Serialized>(Service service,
{String idField: 'id'}) { {String idField: 'id'}) {
return (_, arguments) async { return (_, arguments) async {
var params = {'query': arguments, 'provider': Providers.graphql}; var _requestInfo = _fetchRequestInfo(arguments);
var params = {'query': arguments, 'provider': Providers.graphql}..addAll(_requestInfo);
var id = arguments.remove(idField); var id = arguments.remove(idField);
return await service.read(id, params) as Value; return await service.read(id, params) as Value;
}; };
@ -55,7 +65,8 @@ GraphQLFieldResolver<Value, Serialized>
resolveViaServiceModify<Value, Serialized>(Service service, resolveViaServiceModify<Value, Serialized>(Service service,
{String idField: 'id'}) { {String idField: 'id'}) {
return (_, arguments) async { return (_, arguments) async {
var params = {'provider': Providers.graphql}; var _requestInfo = _fetchRequestInfo(arguments);
var params = {'query': arguments, 'provider': Providers.graphql}..addAll(_requestInfo);
var id = arguments.remove(idField); var id = arguments.remove(idField);
return await service.modify(id, arguments['data'], params) as Value; return await service.modify(id, arguments['data'], params) as Value;
}; };
@ -76,7 +87,8 @@ GraphQLFieldResolver<Value, Serialized>
resolveViaServiceUpdate<Value, Serialized>(Service service, resolveViaServiceUpdate<Value, Serialized>(Service service,
{String idField: 'id'}) { {String idField: 'id'}) {
return (_, arguments) async { return (_, arguments) async {
var params = {'provider': Providers.graphql}; var _requestInfo = _fetchRequestInfo(arguments);
var params = {'query': arguments, 'provider': Providers.graphql}..addAll(_requestInfo);
var id = arguments.remove(idField); var id = arguments.remove(idField);
return await service.update(id, arguments['data'], params) as Value; return await service.update(id, arguments['data'], params) as Value;
}; };
@ -93,7 +105,8 @@ GraphQLFieldResolver<Value, Serialized>
resolveViaServiceRemove<Value, Serialized>(Service service, resolveViaServiceRemove<Value, Serialized>(Service service,
{String idField: 'id'}) { {String idField: 'id'}) {
return (_, arguments) async { return (_, arguments) async {
var params = {'query': arguments, 'provider': Providers.graphql}; var _requestInfo = _fetchRequestInfo(arguments);
var params = {'query': arguments, 'provider': Providers.graphql}..addAll(_requestInfo);
var id = arguments.remove(idField); var id = arguments.remove(idField);
return await service.remove(id, params) as Value; return await service.remove(id, params) as Value;
}; };