public Task <IEnumerable <Human> > GetHumansAsync(SkipTakeOrderByArgument skipTakeArgs)
{
var query = _humans.AsQueryable();
if (!string.IsNullOrEmpty(skipTakeArgs.OrderBy))
{
query = query.OrderBy(skipTakeArgs.OrderBy);
}
else if (!string.IsNullOrEmpty(skipTakeArgs.OrderByDesc))
{
query = query.OrderBy($"{skipTakeArgs.OrderByDesc} descending");
}
else
{
if (skipTakeArgs.Skip != null || skipTakeArgs.Take != null)
{
query = query.OrderBy(x => x.Id);
}
}
if (skipTakeArgs.Skip != null)
{
query = query.Skip(skipTakeArgs.Skip.Value);
}
if (skipTakeArgs.Take != null)
{
query = query.Take(skipTakeArgs.Take.Value);
}
return(Task.FromResult(query.ToList().AsEnumerable()));
}
public StarWarsQuery(StarWarsData data)
{
Name = "Query";
Field <CharacterInterface>("hero", resolve: context => data.GetDroidByIdAsync("3"));
Field <HumanType>(
"human",
arguments: new QueryArguments(
new QueryArgument <NonNullGraphType <StringGraphType> > {
Name = "id", Description = "id of the human"
}
),
resolve: context => data.GetHumanByIdAsync(context.GetArgument <string>("id")));
Field <ListGraphType <HumanType> >(
"humans",
arguments: new QueryArguments(DefaultQueryArguments.SkipTakeOrderByArguments <HumanType>()),
resolve: context => data.GetHumansAsync(SkipTakeOrderByArgument.Parse(context))
);
Func <IResolveFieldContext, string, object> func = (context, id) => data.GetDroidByIdAsync(id);
FieldDelegate <DroidType>(
"droid",
arguments: new QueryArguments(
new QueryArgument <NonNullGraphType <StringGraphType> > {
Name = "id", Description = "id of the droid"
}
),
resolve: func
);
}