public IEnumerable<T> Resolve(ResolveFieldContext context)
{
var zzz3 = context.ParentType.Fields.Single(f => f.Name == context.Document.Operations.Single().SelectionSet.Selections.OfType<Field>().Single().Name);
var zzz = context.Schema.FindType("order");
var zzz2 = context.Schema.Query.Fields.Single(f => f.Name == context.FieldAst.Name);
var barcode = context.GetArgument<string>("barcode");
var title = context.GetArgument<string>("title");
var sellingPrice = context.GetArgument<decimal>("sellingPrice");
var results = new List<T>();
var odataParser = new ODataUriParser(_edmModel, new Uri("http://dummy"), new Uri("http://dummy/Orders?$expand=Customer&$select=Name"));
odataParser.Resolver.EnableCaseInsensitive = true;
//ODataUri odataUri = odataParser.ParseUri();
var translator = new OeGraphQLAstToODataUri(_edmModel, context.Schema);
ODataUri odataUri = translator.Translate(context.Document.OriginalQuery);
var odataQuery = odataUri.BuildUri(ODataUrlKeyDelimiter.Parentheses);
var parser = new OeGetParser(_dataAdapter, _edmModel);
Parsers.OeQueryContext queryContext = parser.CreateQueryContext(odataUri, 0, false, OeMetadataLevel.Minimal);
Db.OeAsyncEnumerator asyncEnumerator = _dataAdapter.ExecuteEnumerator(context.UserContext, queryContext, CancellationToken.None);
using (var entityAsyncEnumerator = new OeEntityAsyncEnumerator<T>(queryContext.EntryFactory, asyncEnumerator, queryContext))
{
while (entityAsyncEnumerator.MoveNext().GetAwaiter().GetResult())
results.Add((T)entityAsyncEnumerator.Current);
}
return results;
}
public IEnumerable <Dictionary <String, Object> > Resolve(ResolveFieldContext context)
{
var results = new List <Dictionary <String, Object> >();
var translator = new OeGraphqlAstToODataUri(_edmModel, context);
ODataUri odataUri = translator.Translate(context.Document.OriginalQuery);
IEdmModel refModel = _edmModel.GetEdmModel(odataUri.Path);
Db.OeDataAdapter dataAdapter = refModel.GetDataAdapter(refModel.EntityContainer);
context.UserContext = dataAdapter.CreateDataContext();
try
{
var queryContext = new Parsers.OeQueryContext(refModel, odataUri);
IAsyncEnumerator <Object> asyncEnumerator = dataAdapter.Execute(context.UserContext, queryContext).GetEnumerator();
using (var entityAsyncEnumerator = new OeGraphqlAsyncEnumerator(asyncEnumerator, queryContext.EntryFactory))
{
while (entityAsyncEnumerator.MoveNext().GetAwaiter().GetResult())
{
results.Add(entityAsyncEnumerator.Current);
}
}
}
finally
{
if (context.UserContext != null)
{
dataAdapter.CloseDataContext(context.UserContext);
}
}
return(results);
}
public async Task <IEnumerable <Dictionary <String, Object?> > > Resolve(IResolveFieldContext context)
{
var results = new List <Dictionary <String, Object?> >();
var translator = new OeGraphqlAstToODataUri(_edmModel, context);
ODataUri odataUri = translator.Translate(context.Document.OriginalQuery);
IEdmModel refModel = _edmModel.GetEdmModel(odataUri.Path);
Db.OeDataAdapter dataAdapter = refModel.GetDataAdapter(refModel.EntityContainer);
Object dataContext = dataAdapter.CreateDataContext();
OeGraphqlAsyncEnumerator?entityAsyncEnumerator = null;
try
{
var queryContext = new Parsers.OeQueryContext(refModel, odataUri);
IAsyncEnumerator <Object> asyncEnumerator = dataAdapter.Execute(dataContext, queryContext).GetAsyncEnumerator();
if (queryContext.EntryFactory == null)
{
throw new InvalidOperationException("queryContext.EntryFactory must be not null");
}
entityAsyncEnumerator = new OeGraphqlAsyncEnumerator(asyncEnumerator, queryContext.EntryFactory, CancellationToken.None);
while (await entityAsyncEnumerator.MoveNextAsync())
{
if (entityAsyncEnumerator.Current != null)
{
results.Add(entityAsyncEnumerator.Current);
}
}
}
finally
{
if (dataContext != null)
{
dataAdapter.CloseDataContext(dataContext);
}
if (entityAsyncEnumerator != null)
{
await entityAsyncEnumerator.DisposeAsync().ConfigureAwait(false);
}
}
return(results);
}
