[英]Hotchocolate GraphQL: Dependency not working as intended
我有一個小問題。 在 Hotchocolate 的第 10 版中,我有以下查詢:
query getUser($id: String) {
user(id: $id) {
id
email
userClaims {
type
value
}
}
}
這基本上會搜索用戶的聲明和 email。 為此,我在 ApplicationUser Class 中有一個額外的方法:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Claims;
using System.Threading.Tasks;
using HotChocolate;
using LLIS.Data.Data_Transfer_Objects;
using LLIS.Data.Entities;
using Microsoft.AspNetCore.Identity;
namespace LLIS.Data.Models
{
public class ApplicationUser : IdentityUser
{
public DateTime? LastLogin { get; set; } = null;
[GraphQLIgnore] public bool CanBeDeleted { get; set; } = true;
[GraphQLIgnore] public override string NormalizedUserName { get; set; }
[GraphQLIgnore] public override string NormalizedEmail { get; set; }
[GraphQLIgnore] public override string PasswordHash { get; set; }
[GraphQLIgnore] public override string SecurityStamp { get; set; }
[GraphQLIgnore] public override string ConcurrencyStamp { get; set; }
[GraphQLIgnore] public override string PhoneNumber { get; set; }
[GraphQLIgnore] public override bool PhoneNumberConfirmed { get; set; }
[GraphQLIgnore] public override bool TwoFactorEnabled { get; set; }
[GraphQLIgnore] public override DateTimeOffset? LockoutEnd { get; set; }
[GraphQLIgnore] public override bool LockoutEnabled { get; set; }
[GraphQLIgnore] public override int AccessFailedCount { get; set; }
public async Task<IEnumerable<LlisUserClaimDto>> GetUserClaims([Service] UserManager<ApplicationUser> userManager)
{
return (await userManager.GetClaimsAsync(this)).ToList()
.Select(claim => new LlisUserClaimDto {Type = claim.Type, Value = claim.Value}).ToList();
}
/*
* Control if the current user is allowed to update this activity
* if he has edit/delete access or he his the supervisor of the activity it will return true
*/
public static bool IsCurrentUserAllowedToUpdateActivity(ClaimsPrincipal user, Activity activity)
{
return user.HasClaim(c => c.Type == "Activity" && c.Value == "delete") ||
user.HasClaim(c => c.Type == "Activity" && c.Value == "edit") ||
user.Claims.FirstOrDefault(c => c.Type == "uid")?.Value
== activity.Supervisor.UserName;
}
}
}
這工作得很好,但是自從昨天我將 HotChocolate 更新到 v11.0.9 后,當我將“userClaims”放入我的查詢中時它就不起作用了。 我收到以下錯誤:
Incorrect number of arguments supplied for call to method 'System.Threading.Tasks.Task`1[System.Collections.Generic.IEnumerable`1[LLIS.Data.Data_Transfer_Objects.LlisUserClaimDto]] GetUserClaims(Microsoft.AspNetCore.Identity.UserManager`1[LLIS.Data.Models.ApplicationUser])' (Parameter 'method')",
"stackTrace": " at System.Dynamic.Utils.ExpressionUtils.ValidateArgumentCount(MethodBase method, ExpressionType nodeKind, Int32 count, ParameterInfo[] pis)\n at System.Linq.Expressions.Expression.Call(Expression instance, MethodInfo method)\n at HotChocolate.Data.Projections.Expressions.Handlers.ExpressionExtensions.Append(Expression expression, MemberInfo memberInfo)\n at HotChocolate.Data.Projections.Expressions.Handlers.QueryableProjectionListHandler.OnBeforeEnter(QueryableProjectionContext context, ISelection selection)\n at HotChocolate.Data.Projections.ProjectionVisitor`1.OnBeforeEnter(ISelection selection, TContext context)\n at HotChocolate.Data.Projections.SelectionVisitor`1.Visit(ISelection selection, TContext context)\n at HotChocolate.Data.Projections.ProjectionVisitor`1.Visit(ISelection selection, TContext context)\n at HotChocolate.Data.Projections.SelectionVisitor`1.VisitChildren(IOutputField field, TContext context)\n at HotChocolate.Data.Projections.SelectionVisitor`1.Visit(IOutputField field, TContext context)\n at HotChocolate.Data.Projections.ProjectionVisitor`1.Visit(IOutputField field, TContext context)\n at HotChocolate.Data.Projections.ProjectionVisitor`1.Visit(TContext context)\n at HotChocolate.Data.Projections.Expressions.QueryableProjectionProvider.<CreateExecutor>g__ExecuteAsync|2_1[TEntityType](FieldDelegate next, IMiddlewareContext context)\n at HotChocolate.Data.Projections.FirstOrDefaultMiddleware`1.InvokeAsync(IMiddlewareContext context)\n at HotChocolate.Utilities.MiddlewareCompiler`1.ExpressionHelper.AwaitTaskHelper(Task task)\n at HotChocolate.Execution.Processing.ResolverTask.ExecuteResolverPipelineAsync(CancellationToken cancellationToken)\n at HotChocolate.Execution.Processing.ResolverTask.TryExecuteAsync(CancellationToken cancellationToken)
我不太確定問題出在哪里,但我認為我的服務“[Service] UserManager userManager”不再被注入。 有沒有人遇到過這種錯誤?
你可以嘗試添加這個:
[IsProjected(false)]
public async Task<IEnumerable<LlisUserClaimDto>> GetUserClaims([Service] UserManager<ApplicationUser> userManager)
{
return (await userManager.GetClaimsAsync(this)).ToList()
.Select(claim => new LlisUserClaimDto {Type = claim.Type, Value = claim.Value}).ToList();
}
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