private void OnBeforeSaving()
{
var currentTime = DateTimeOffset.UtcNow;
var currentUser = _currentUserService.GetCurrentUserName();
foreach (var item in ChangeTracker.Entries()
.Where(e => e.State == EntityState.Added && e.Entity is Audit))
{
var entity = item.Entity as Audit;
entity.CreatedDate = currentTime;
entity.CreatedBy = currentUser;
entity.ModifiedDate = currentTime;
entity.ModifiedBy = currentUser;
}
foreach (var item in ChangeTracker.Entries()
.Where(predicate: e => e.State == EntityState.Modified && e.Entity is Audit))
{
var entity = item.Entity as Audit;
entity.ModifiedDate = currentTime;
entity.ModifiedBy = currentUser;
item.Property(nameof(entity.CreatedDate)).IsModified = false;
item.Property(nameof(entity.CreatedBy)).IsModified = false;
}
}
public async Task <UserResponse> GetCurrentUser()
{
var user = await _userManager.FindByNameAsync(_currentUserService.GetCurrentUserName());
if (user == null)
{
throw new RestException(HttpStatusCode.Unauthorized);
}
return(new UserResponse
{
UserName = user.UserName,
Token = await _jwtGenerator.CreateToken(user)
});
}
public override Task <int> SaveChangesAsync(CancellationToken cancellationToken = new CancellationToken())
{
foreach (var entry in ChangeTracker.Entries <AuditableEntity>())
{
switch (entry.State)
{
case EntityState.Added:
entry.Entity.CreatedBy
= _currentUserService.GetCurrentUserName() ?? "admin";
entry.Entity.Created
= DateTime.Now;
break;
case EntityState.Modified:
entry.Entity.LastModifiedBy
= _currentUserService.GetCurrentUserName() ?? "admin";
entry.Entity.LastModified
= DateTime.Now;
break;
}
}
return(base.SaveChangesAsync(cancellationToken));
}