Hello, I have the following problem. I would like to update an entity incl. the attached list of objects. Unfortunately, the attached objects are always reinserted instead of being updated.
This is what my object looks like:
public class Template : Entity, IHasCreationTime, IHasModificationTime
{
public string Label { get; set; }
public virtual TemplateType Type { get; set; }
[JsonIgnore]
public List<TemplateI18N> TemplateI18Ns { get; set; }
public DateTime CreationTime { get; set; }
public DateTime? LastModificationTime { get; set; }
}
For the template i18n's an insert is made instead of an update.
This is my update function in the APP service:
protected virtual async Task UpdateTemplateAsync(CreateOrUpdateDto input)
{
var template = await templateRepository.GetAsync(input.Template.Id);
input.Template.MapTo(template);
template.LastModificationTime = DateTime.Now;
await templateRepository.UpdateAsync(template);
}_
The template object looks like this before the update:
DB looks like this befor update:
And after Update:
What am I doing wrong?`
Thanks for your help. Uwea
5 Answer(s)
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0
You need to handle TemplateI18Ns separately. Add or update or delete it.
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0
Hello, as in the following code it works. Is there an easier way?
protected virtual async Task UpdateTemplateAsync(CreateOrUpdateDto input) { foreach (var id18n in input.Template.TemplateI18Ns) { var thisI18N = _templateI18NRepository.Get(id18n.Id); id18n.MapTo(thisI18N); _templateI18NRepository.Update(thisI18N); await CurrentUnitOfWork.SaveChangesAsync(); } input.Template.TemplateI18Ns = null; var template = _templateRepository.Get(input.Template.Id); input.Template.MapTo(template); template.TemplateI18Ns = _templateI18NRepository.GetAll().Where(r => r.TemplateId == input.Template.Id).ToList(); template.LastModificationTime = DateTime.Now; _templateRepository.Update(template); await CurrentUnitOfWork.SaveChangesAsync(); }Uwe
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0
You can refer to: https://github.com/aspnetzero/aspnet-zero-core/blob/48616521f7cfb2c5ca08490c3ed41f23a34d32ac/aspnet-core/src/MyCompanyName.AbpZeroTemplate.Application/Authorization/Users/UserAppService.cs#L249
Update the template first using Map (ignoring the TemplateI18Ns mapping)
Then update TemplateI18Ns.
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0
Sorry Unfortunately I get a 404 at the address https://github.com/aspnetzero/aspnet-zero-core/blob/48616521f7cfb2c5ca08490c3ed41f23a34d32ac/aspnet-core/src/MyCompanyName.AbpZeroTemplate.Application/Authorization/Users/UserAppService.cs#L249
maybe you can copy the code block in here
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0
Hi, the link isnt broken. you will need to login to your authorized github account as configured at https://aspnetzero.com/LicenseManagement
See https://support.aspnetzero.com/QA/Questions/6981#answer-531b37e4-0fd2-a831-7197-39edb161b46e
