public async Task <IActionResult> OnGetAsync()
{
if (Id.HasValue)
{
var identityResource = await configurationDbContext.IdentityResources.FirstOrDefaultAsync(e => e.Id == Id).ConfigureAwait(false);
if (identityResource == null)
{
return(NotFound());
}
ViewModel = new CreateOrUpdateIdentityResourceViewModel
{
Id = identityResource.Id,
Description = identityResource.Description,
DisplayName = identityResource.DisplayName,
Name = identityResource.Name
};
}
else
{
ViewModel = new CreateOrUpdateIdentityResourceViewModel();
}
return(Page());
}
/// <summary>
/// POST 创建或者更新
/// </summary>
/// <param name="ViewModel"></param>
/// <returns></returns>
public async Task <IActionResult> OnPostAsync(CreateOrUpdateIdentityResourceViewModel ViewModel)
{
if (ViewModel is null)
{
throw new ArgumentNullException(nameof(ViewModel));
}
if (!TryValidateModel(ViewModel))
{
return(BadRequest(ModelState));
}
if (ViewModel.Id.HasValue)
{
await UpdateIdentityResourceAsync(ViewModel).ConfigureAwait(false);
}
else
{
await CreateIdentityResourceAsync(ViewModel).ConfigureAwait(false);
}
try
{
await configurationDbContext.SaveChangesAsync().ConfigureAwait(false);
}
catch (DbUpdateException ex)
{
ModelState.AddModelError(string.Empty, ex.InnerException?.Message ?? ex.Message);
return(BadRequest(ModelState));
}
return(new OkResult());
}
private async Task CreateIdentityResourceAsync(CreateOrUpdateIdentityResourceViewModel model)
{
if (model is null)
{
throw new ArgumentNullException(nameof(model));
}
var resource = new IdentityServer4.EntityFramework.Entities.IdentityResource
{
Name = model.Name,
Description = model.Description,
DisplayName = model.DisplayName,
ShowInDiscoveryDocument = true,
Enabled = true,
};
await configurationDbContext.IdentityResources.AddAsync(resource).ConfigureAwait(false);
}
private async Task UpdateIdentityResourceAsync(CreateOrUpdateIdentityResourceViewModel model)
{
if (model is null)
{
throw new ArgumentNullException(nameof(model));
}
if (!model.Id.HasValue)
{
throw new ArgumentNullException(nameof(model.Id));
}
var resource = await configurationDbContext.IdentityResources.FirstOrDefaultAsync(e => e.Id == model.Id.Value).ConfigureAwait(false);
if (resource == null)
{
throw new Exception("身份资源不存在");
}
resource.Name = model.Name;
resource.Description = model.Description;
resource.DisplayName = model.DisplayName;
}
