easyabp / abp.trees Goto Github PK
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License: MIT License
An abp module that provides standard tree structure entity implement.
License: MIT License
Package version:
Abp 7.3.0
EasyAbp.Abp.Trees 2.11.0
Reproduce:
first i create a record
CreateUpdateAddressBookDto: { displayName:"root1", parentId:null}
// return retult
{
"displayName": "root1",
"code": "00001",
"level": 1,
"parentId": null,
...
"id": "e3ba59a4-ddb4-98e4-20b3-3a0c791aba8a"
}
// then add new one
CreateUpdateAddressBookDto: { displayName:"root1-1", parentId:"e3ba59a4-ddb4-98e4-20b3-3a0c791aba8a"}
An exception is thrown
2023-07-18 10:39:26.323 +08:00 [ERR] A possible object cycle was detected. This can either be due to a cycle or if the object depth is larger than the maximum allowed depth of 32. Consider using ReferenceHandler.Preserve on JsonSerializerOptions to support cycles. Path: $.Parent.Children.Parent.Children.Parent.Children.Parent.Children.Parent.Children.Parent.Children.Parent.Children.Parent.Children.Parent.Children.Parent.Children.Parent.DisplayName.
System.Text.Json.JsonException: A possible object cycle was detected. This can either be due to a cycle or if the object depth is larger than the maximum allowed depth of 32. Consider using ReferenceHandler.Preserve on JsonSerializerOptions to support cycles. Path: $.Parent.Children.Parent.Children.Parent.Children.Parent.Children.Parent.Children.Parent.Children.Parent.Children.Parent.Children.Parent.Children.Parent.Children.Parent.DisplayName.
at System.Text.Json.ThrowHelper.ThrowJsonException_SerializerCycleDetected(Int32 maxDepth)
at System.Text.Json.Serialization.JsonConverter`1.TryWrite(Utf8JsonWriter writer, T& value, JsonSerializerOptions options, WriteStack& state)
at System.Text.Json.Serialization.Metadata.JsonPropertyInfo`1.GetMemberAndWriteJson(Object obj, WriteStack& state, Utf8JsonWriter writer)
at System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1.OnTryWrite(Utf8JsonWriter writer, T value, JsonSerializerOptions options, WriteStack& state)
at System.Text.Json.Serialization.JsonConverter`1.TryWrite(Utf8JsonWriter writer, T& value, JsonSerializerOptions options, WriteStack& state)
at System.Text.Json.Serialization.Metadata.JsonPropertyInfo`1.GetMemberAndWriteJson(Object obj, WriteStack& state, Utf8JsonWriter writer)
at System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1.OnTryWrite(Utf8JsonWriter writer, T value, JsonSerializerOptions options, WriteStack& state)
at System.Text.Json.Serialization.JsonConverter`1.TryWrite(Utf8JsonWriter writer, T& value, JsonSerializerOptions options, WriteStack& state)
at System.Text.Json.Serialization.Converters.IEnumerableDefaultConverter`2.OnWriteResume(Utf8JsonWriter writer, TCollection value, JsonSerializerOptions options, WriteStack& state)
at System.Text.Json.JsonSerializer.WriteStreamAsync[TValue](Stream utf8Json, TValue value, JsonTypeInfo jsonTypeInfo, CancellationToken cancellationToken)
at System.Text.Json.JsonSerializer.WriteStreamAsync[TValue](Stream utf8Json, TValue value, JsonTypeInfo jsonTypeInfo, CancellationToken cancellationToken)
at System.Text.Json.JsonSerializer.WriteStreamAsync[TValue](Stream utf8Json, TValue value, JsonTypeInfo jsonTypeInfo, CancellationToken cancellationToken)
at Microsoft.AspNetCore.Mvc.Formatters.SystemTextJsonOutputFormatter.WriteResponseBodyAsync(OutputFormatterWriteContext context, Encoding selectedEncoding)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeNextResultFilterAsync>g__Awaited|30_0[TFilter,TFilterAsync](ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Rethrow(ResultExecutedContextSealed context)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.ResultNext[TFilter,TFilterAsync](State& next, Scope& scope, Object& state, Boolean& isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.InvokeResultFilters()
--- End of stack trace from previous location ---
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeNextResourceFilter>g__Awaited|25_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Rethrow(ResourceExecutedContextSealed context)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeFilterPipelineAsync>g__Awaited|20_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Logged|17_1(ResourceInvoker invoker)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Logged|17_1(ResourceInvoker invoker)
at Microsoft.AspNetCore.Routing.EndpointMiddleware.<Invoke>g__AwaitRequestTask|6_0(Endpoint endpoint, Task requestTask, ILogger logger)
at Volo.Abp.AspNetCore.Serilog.AbpSerilogMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.<>c__DisplayClass6_1.<<UseMiddlewareInterface>b__1>d.MoveNext()
--- End of stack trace from previous location ---
at Volo.Abp.AspNetCore.Auditing.AbpAuditingMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
at Volo.Abp.AspNetCore.Auditing.AbpAuditingMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.<>c__DisplayClass6_1.<<UseMiddlewareInterface>b__1>d.MoveNext()
--- End of stack trace from previous location ---
at Swashbuckle.AspNetCore.SwaggerUI.SwaggerUIMiddleware.Invoke(HttpContext httpContext)
at Swashbuckle.AspNetCore.Swagger.SwaggerMiddleware.Invoke(HttpContext httpContext, ISwaggerProvider swaggerProvider)
at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)
at Volo.Abp.AspNetCore.Uow.AbpUnitOfWorkMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.<>c__DisplayClass6_1.<<UseMiddlewareInterface>b__1>d.MoveNext()
--- End of stack trace from previous location ---
at Volo.Abp.AspNetCore.ExceptionHandling.AbpExceptionHandlingMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
2023-07-18 10:39:26.327 +08:00 [INF] Request finished HTTP/2 POST https://localhost:44397/api/app/address-book application/json 89 - 500 - application/json 765.0414ms
[Serializable]
public class CreateUpdateAddressBookDto
{
public string DisplayName { get; set; }
public Guid? ParentId { get; set; }
}
public class AddressBookAppService : CrudAppService<AddressBook, AddressBookDto, Guid, PagedAndSortedResultRequestDto, CreateUpdateAddressBookDto, CreateUpdateAddressBookDto>, IAddressBookAppService
{
private readonly IAddressBookRepository _repository;
public AddressBookAppService(IAddressBookRepository repository) : base(repository)
{
_repository = repository;
}
}
public interface IAddressBookRepository : ITreeRepository<AddressBook>
{
}
public class AddressBookRepository : EfCoreTreeRepository<LianfkDbContext, AddressBook>, IAddressBookRepository
{
public AddressBookRepository(IDbContextProvider<LianfkDbContext> dbContextProvider) : base(dbContextProvider)
{
}
}
新的apb模板以及把domain层添加了enable标签,导致继承ITree的实体 Parent属性会产生非空警报,然而Parent本身是可为空的,不知道框架组有计划把Domain加上enable标签并修改代码吗
Hello,
any news about creating the new widget of tree operation for MVC UI.
For example, the Resource entity in the FileManagement module need greater CodeLength (maybe 10).
Test UpdateWithMoveAsync ,after exec await _crudAppService.UpdateAsync(source.Id, updateDto);
toCheckSource.ParentId==toCheckTarget.Id ,but source property Code and Level was not updated.
新的apb模板以经把domain层添加了Nullable标签,导致继承ITree的实体 Parent属性会产生非空警报,然而Parent本身是可为空的,不知道框架组有计划把Domain加上Nullable标签并修改代码吗
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