public PersonQuery(IpersonRepository personRepository)
{
//指令
Field <ListGraphType <PersonType> >("person",
//查詢條件
arguments: new QueryArguments(new QueryArgument <IntGraphType> {
Name = "id"
}),
resolve: context =>
{
//查詢的id
var id = context.GetArgument <int?>("id");
//有傳id
if (id.HasValue)
{
return(personRepository.GetByID(id.Value));
//沒傳id
}
else
{
return(personRepository.GetALL());
}
});
//回傳全部資料
Field <ListGraphType <PersonType> >("persons",
resolve: context =>
{
return(personRepository.GetALL());
});
}
public PersonService(IpersonRepository personRepository)
{
_personRepository = personRepository;
}
//注入
public PersonGraplQLMiddleware(RequestDelegate next, IpersonRepository personRepository)
{
_next = next;
_personRepository = personRepository;
}
