public IRequestExecutor CreateSchema <TEntity>(
TEntity[] entities,
ProjectionProvider?provider = null,
Action <ModelBuilder>?onModelCreating = null,
bool usePaging = false,
ObjectType <TEntity>?objectType = null)
where TEntity : class
{
provider ??= new QueryableProjectionProvider(x => x.AddDefaults());
var convention = new ProjectionConvention(x => x.Provider(provider));
Func <IResolverContext, IEnumerable <TEntity> > resolver = BuildResolver(
onModelCreating,
entities);
ISchemaBuilder builder = SchemaBuilder.New();
if (objectType is {})
public IRequestExecutor CreateSchema <TEntity>(
TEntity[] entities,
ProjectionProvider?provider = null,
Action <ModelBuilder>?onModelCreating = null,
bool usePaging = false,
bool useOffsetPaging = false,
INamedType?objectType = null,
Action <ISchemaBuilder>?configure = null)
where TEntity : class
{
provider ??= new QueryableProjectionProvider(x => x.AddDefaults());
var convention = new ProjectionConvention(x => x.Provider(provider));
Func <IResolverContext, IQueryable <TEntity> > resolver =
BuildResolver(onModelCreating, entities);
ISchemaBuilder builder = SchemaBuilder.New();
if (objectType is not null)
{
builder.AddType(objectType);
}
configure?.Invoke(builder);
builder
.AddConvention <IProjectionConvention>(convention)
.AddProjections()
.AddFiltering()
.AddSorting()
.AddQueryType(
new ObjectType <StubObject <TEntity> >(
c =>
{
c.Name("Query");
ApplyConfigurationToFieldDescriptor <TEntity>(
c.Field(x => x.Root).Resolve(resolver),
usePaging,
useOffsetPaging);
ApplyConfigurationToFieldDescriptor <TEntity>(
c.Field("rootExecutable")
.Resolve(ctx => resolver(ctx).AsExecutable()),
usePaging,
useOffsetPaging);
}));
builder.ModifyOptions(o => o.ValidatePipelineOrder = false);
ISchema schema = builder.Create();
return(new ServiceCollection()
.Configure <RequestExecutorSetup>(Schema.DefaultName, o => o.Schema = schema)
.AddGraphQL()
.UseRequest(
next => async context =>
{
await next(context);
if (context.Result is IReadOnlyQueryResult result &&
context.ContextData.TryGetValue("sql", out object?queryString))
{
context.Result =
QueryResultBuilder
.FromResult(result)
.SetContextData("sql", queryString)
.Create();
}
})
.UseDefaultPipeline()
.Services
.BuildServiceProvider()
.GetRequiredService <IRequestExecutorResolver>()
.GetRequestExecutorAsync()
.Result);
}