public LoginUserCommandValidator(JoggingTrackerDbContext dbContext, ISecurityProvider securityProvider)
{
ArgumentChecker.CheckNotNull(new { dbContext, securityProvider });
this.CustomAsync(async command =>
{
var user = await dbContext.Users
.Where(u => u.Username == command.Username)
.SingleOrDefaultAsync();
if (user == null || !securityProvider.IsValidPassword(command.Password.Trim(), user.Password))
{
return(new ValidationFailure(string.Empty, "Invalid credentials."));
}
return(null);
});
}