public static User AddFromDto(UULContext context, NewUserDTO newUser)
{
var salt = SecHelper.CreateSalt();
var habitant = new Habitant(newUser);
context.Habitants.Add(habitant);
var userToSave = new User {
Login = newUser.Login,
IsActivated = false,
CreatedAt = DateOperations.Now(),
Hash = SecHelper.SaltAndHashPwd(newUser.Pwd, salt),
Salt = salt,
ApartmentCode = newUser.ApartmentCode,
Habitants = new List <Habitant>()
{
habitant
}
};
context.Users.Add(userToSave);
return(userToSave);
}
Task IHostedService.StartAsync(CancellationToken cancellationToken)
{
// timer repeates call to CreateTimeSlots every 24 hours.
TimeSpan interval = TimeSpan.FromHours(24); //.FromMinutes(1);//
//calculate time to run the first time & delay to set the timer
//DateTime.Today gives time of midnight 00.00
var nextRunTime = DateOperations.Today().AddDays(1).AddHours(7); // DateTime.Now.AddMinutes(2);//
var curTime = DateOperations.Now(); // DateTime.Now;
var firstInterval = nextRunTime.Subtract(curTime);
void action()
{
var t1 = Task.Delay(firstInterval, cancellationToken);
t1.Wait(cancellationToken);
//create at expected time
_logger.LogInformation("First service run");
CreateTimeSlots(null);
//now schedule it to be called every 24 hours for future
// timer repeates call to CreateTimeSlots every 24 hours.
_timer = new Timer(
CreateTimeSlots,
null,
TimeSpan.Zero,
interval
);
}
// no need to await this call here because this task is scheduled to run much much later.
Task.Run(action, cancellationToken);
return(Task.CompletedTask);
}
public static User CreateDefaultAdmin()
{
var salt = CreateSalt();
return(new User()
{
ApartmentCode = AdminAppCode,
Login = Admin,
IsActivated = true,
CreatedAt = DateOperations.Now(),
Hash = SaltAndHashPwd("thecownamedlolasayshola", salt),
Salt = salt,
});
}
public async Task <ActionResult <UULResponse> > CreateOrUpdateNews(NewsWebDTO dto)
{
UULResponse response;
try {
var user = await UserDao.GetUserFromClaimsOrThrow(_context, HttpContext.User);
if (!SecHelper.IsAdmin(user))
{
throw new Exception("Access denied");
}
var news = new News(dto);
var now = DateOperations.Now();
if (news.ID == null)
{
news.CreatedAt = now;
}
else
{
news.UpdatedAt = now;
}
string message = "News was created";
if (news.ID == null)
{
_context.News.Add(news);
}
else
{
_context.News.Update(news);
message = "News was upadted";
}
await _context.SaveChangesAsync();
response = new UULResponse()
{
Success = true, Message = message, Data = new NewsWebDTO(news)
};
} catch (Exception e) {
response = new UULResponse()
{
Success = false, Message = e.Message, Data = null
};
}
return(response);
}
public static string GenerateJSONWebToken(string login, string apartmentCode, IConfiguration _config)
{
var key = _config["Jwt:Key"];
var securityKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(key));
var credentials = new SigningCredentials(securityKey, SecurityAlgorithms.HmacSha256);
var claims = new[] {
new Claim(ClaimLogin, login),
new Claim(ClaimApartmentCode, apartmentCode)
};
var token = new JwtSecurityToken(_config["Jwt:Issuer"],
_config["Jwt:Issuer"],
claims,
expires: DateOperations.Now().AddDays(360),
signingCredentials: credentials);
return(new JwtSecurityTokenHandler().WriteToken(token));
}
private void CreateTimeSlots(object state)
{
var scope = _scopeFactory.CreateScope();
var dbContext = scope.ServiceProvider.GetRequiredService <UULContext>();
var newSlots = TimeSlotsFactory.CreateTodayTimeSlots(dbContext, 11);
newSlots.Wait();
dbContext.TimeSlots.AddRange(newSlots.Result);
int rows = dbContext.SaveChanges();
_logger.LogInformation("Creation func affected " + rows + " rows, run at " + DateOperations.Now().ToString());
scope.Dispose();
}