public void Subscribe(int userId, int establishmentId)
{
var user = _context.User.Include(u => u.Subscriptions).SingleOrDefault(u => userId == u.UserId);
var establishment = _context.Establishment.Find(establishmentId);
if (user == null)
{
throw new AuthenticationException("User does not exist");
}
if (establishment == null)
{
throw new AuthenticationException("Establishment does not exist");
}
var userEstablishment = new UserEstablishment {
UserId = userId, EstablishmentId = establishmentId
};
// check if user is already subscribed
if (user.Subscriptions.Any(ue =>
ue.UserId == userEstablishment.UserId && ue.EstablishmentId == establishment.EstablishmentId))
{
throw new AuthenticationException("User is already subscribed to this establishment");
}
user.Subscriptions.Add(userEstablishment);
_context.User.Update(user);
_context.SaveChanges();
}
public static string GetRepresentatvieType(this UserEstablishment userEstablishment)
{
if (userEstablishment == null)
{
return(string.Empty);
}
switch (userEstablishment.TypeId)
{
case 1:
return("Owner");
case 2:
return("Agent");
case 3:
return("Commissioner");
}
return(string.Empty);
}
public static EstablishmentDto ToDto(this Establishment establishment, EstablishmentKPI establishmentKpi, UserEstablishment userEstablishment)
{
return(new EstablishmentDto
{
Name = establishment.Name,
Color = establishmentKpi?.Color.Name,
CommercialRecordNumber = establishment.CommercialRecordNumber,
EconomicActivity = establishment.SubEconomicActivity?.ActivityName,
Number = $"{establishment.LaborOfficeId}-{establishment.SequenceNumber}",
OwnerIdOrSevenHundred = establishment.GetOwnerIdOrSevenHundred(),
WaselAddress = establishment.GetWasselAddress(),
Email = establishment.Email,
Phone = establishment.GetPhone(),
EstablishmentRepresentatvie = new EstablishmentRepresentatvieDto
{
Email = string.Empty,
Mobile = string.Empty,
Name = userEstablishment?.Name,
Type = userEstablishment?.GetRepresentatvieType()
}
});
}