for example, I have an IAbcAppService and AppService class, but how can I call it in my controller? I don't know how to instantiate it
in my app service:
public class ABCAppService: IABCAppService
{
private readonly IRepository<ABCModel> _abcRepository;
public ABCAppService(IRepository<ABCModel> abcRepository)
{
_abcRepository = abcRepository;
}
}
and in my controller:
public class ABCController : ABCControllerBase
{
private readonly IABCAppService _abcAppService;
public ABCController()
{
//should I use this way? but it doesn't work :(
_abcAppService = IocManager.Instance.Resolve<IABCAppService>();
}
}
just don't know how to init the _abcAppService in controller.
I want to create the multiple pages project and not use angular script, so I want to call the app service directly in my controller, but I tried many ways and still failed, after I read the Dependency Injection , seems there is a way to resolve the service directly, but I still failed, below is my code:
app service:
private readonly IFormBuilderRepository _formBuilderRepository;
public FormBuilderAppService(IFormBuilderRepository formBuilderRepository)
{
_formBuilderRepository = formBuilderRepository;
}
in controller:
private readonly IIocResolver _iocResolver;
public FormBuilderController(IIocResolver iocResolver)
{
_iocResolver = iocResolver;
}
and in the action:
[HttpPost]
[UnitOfWork]
public JsonResult Index(FormBuilderInput formBuilder)
{
var _formBuilderAppService = _iocResolver.Resolve<IFormBuilderAppService>();
_formBuilderAppService.Create(formBuilder);
_iocResolver.Release(_formBuilderAppService);
return Json(new { Name = formBuilder.Name });
}
after run these code, I got the below error:
ABP The entity type FormBuilderModel is not part of the model for the current context.
I have no ideas :(
ok, I have resolved my problem, it's spend me a whole day, it maybe because my entity model name is not same with the database table name, when I drop the table and run update-database again, the problem is solved :(
yes, actually I tried everything before, but still not working, but when I reset the DB and run update-database again, that's working, maybe I use the difference table name between entity and database, but suppose that's not be an issue, I have set the table attribute in the entity model
Yes, that strange, when I create a new table and controller, I got the error again, don't know why :(
I got the below errors:
Server Error in '/' Application.
Can't create component 'MPeLife.FormLayoutApp.FormLayoutAppService' as it has dependencies to be satisfied.
'MPeLife.FormLayoutApp.FormLayoutAppService' is waiting for the following dependencies:
- Service 'Abp.Domain.Repositories.IRepository`1[[MPeLife.Models.FormLayout, MPeLife.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]]' which was not registered.
in my controller:
private readonly IFormLayoutAppService _formLayoutAppService;
public FormLayoutController(IFormLayoutAppService formLayoutAppService)
{
_formLayoutAppService = formLayoutAppService;
}
in app service:
private readonly IRepository<FormLayout> _formLayoutRepository;
public FormLayoutAppService(IRepository<FormLayout> formLayoutRepository)
{
_formLayoutRepository = formLayoutRepository;
}
I didn't change any things, just create the new table:(
I found that if I use a repository to inject the app service, and it's working:
private readonly IFormLayoutRepository _formLayoutRepository;
public FormLayoutAppService(IFormLayoutRepository formLayoutRepository)
{
_formLayoutRepository = formLayoutRepository;
}
but why it must be use Repository? I have no other custom method to use, so if I create the Repository for each table, these Repositories are empty, and I have to create an interface and implements it, but I just want to use the simple generic methods:
IRepository<MyModel>
I inherit IModificationAudited and ICreationAudited interface and create CreatorUserId and LastModifierUserId fields, but when I insert a record, I have set the value to these fields like below:
var item = new Item
{
Active = true,
Name = input.Name,
Value = input.Value,
CreationTime = DateTime.Now,
LastModificationTime = DateTime.Now,
CreatorUserId = 1, //TODO: for testing
LastModifierUserId = 1
};
_itemRepository.Insert(item);
but this just can save the LastModifierUserId value, and the CreatorUserId is null, if the LastModifierUserId is null, when I do the update, I also can't update it:
var item = _itemRepository.Get(input.Id);
item.Name = input.Name;
item.Value = input.Value;
item.LastModificationTime = DateTime.Now;
item.LastModifierUserId = 1; //TODO: for testing
_itemRepository.Update(item);
after that, the LastModifierUserId is also null.
I have created the ForeignKey for these fields :
public long? LastModifierUserId { get; set; }
public long? CreatorUserId { get; set; }
[ForeignKey("CreatorUserId")]
public virtual AdminUser CreatorUser { get; set; }
[ForeignKey("LastModifierUserId")]
public virtual AdminUser LastModifierUser { get; set; }
Yes, after I used the Repository and it's working, below is my entity, there is no any especially:
public class FormLayout : Entity, IModificationAudited, ICreationAudited
{
public virtual bool Active { get; set; }
[Required]
public virtual int CateTabId { get; set; }
[Required]
public virtual string Name { get; set; }
[Required]
public virtual string Value { get; set; }
public DateTime CreationTime { get; set; }
public DateTime? LastModificationTime { get; set; }
public long? LastModifierUserId { get; set; }
public long? CreatorUserId { get; set; }
[ForeignKey("CreatorUserId")]
public virtual AdminUser CreatorUser { get; set; }
[ForeignKey("LastModifierUserId")]
public virtual AdminUser LastModifierUser { get; set; }
[ForeignKey("CateTabId")]
public virtual CategoryTab CateTab { get; set; }
}
I have my own user table, just want to use the ABP Authorization feature and session, but don't want to implement the module-zero project, can I do that?
thanks!
anyone can help?
thanks!!!!