protected FieldType AddNavigationField <TGraph, TReturn>(
string name,
Func <ResolveFieldContext <TSource>, TReturn> resolve,
IEnumerable <QueryArgument> arguments = null,
IEnumerable <string> includeNames = null)
where TGraph : ObjectGraphType <TReturn>
where TReturn : class
{
return(efGraphQlService.AddNavigationField <TSource, TGraph, TReturn>(this, name, resolve, arguments, includeNames));
}
protected FieldType AddNavigationField <TReturn>(
string name,
Func <ResolveFieldContext <TSource>, TReturn> resolve,
Type graphType = null,
IEnumerable <string> includeNames = null)
where TReturn : class
{
return(efGraphQlService.AddNavigationField(this, name, resolve, graphType, includeNames));
}
static void AddNavigation <TDbContext, TSource, TReturn>(
ObjectGraphType <TSource> graph,
IEfGraphQLService <TDbContext> graphQlService,
Navigation navigation)
where TDbContext : DbContext
where TReturn : class
{
var graphTypeFromType = GraphTypeFromType(navigation.Name, navigation.Type, navigation.IsNullable);
var compile = NavigationExpression <TDbContext, TSource, TReturn>(navigation.Name).Compile();
graphQlService.AddNavigationField(graph, navigation.Name, compile, graphTypeFromType);
}