public HttpResponse Add(AddTripModel model)
{
var errorsModel = this.validator.ValidateTrip(model);
if (this.context.Trips.Any(t => t.EndPoint == model.EndPoint &&
t.StartPoint == model.StartPoint))
{
errorsModel.Add("This trip is already entered.");
}
if (errorsModel.Any())
{
return(Error(errorsModel));
}
var trip = new Trip
{
EndPoint = model.EndPoint,
StartPoint = model.StartPoint,
DepartureTime = DateTime.ParseExact(model.DepartureTime, "dd.MM.yyyy HH:mm", CultureInfo.InvariantCulture),
Description = model.Description,
ImagePath = model.ImagePath,
Seats = model.Seats
};
this.context.Trips.Add(trip);
this.context.SaveChanges();
return(Redirect("/Trips/All"));
}
public ICollection <string> ValidateTrip(AddTripModel model)
{
var errors = new List <string>();
if (string.IsNullOrWhiteSpace(model.EndPoint) ||
string.IsNullOrWhiteSpace(model.StartPoint) ||
string.IsNullOrWhiteSpace(model.DepartureTime.ToString()) ||
string.IsNullOrWhiteSpace(model.Description))
{
errors.Add("There is an empty field in the form.");
}
if (!DateTime.TryParseExact(model.DepartureTime, "dd.MM.yyyy HH:mm", CultureInfo.InvariantCulture, DateTimeStyles.None, out _))
{
errors.Add("DepartureTime is in invalid format.");
}
if (string.IsNullOrWhiteSpace(model.ImagePath) || !Uri.IsWellFormedUriString(model.ImagePath, UriKind.Absolute))
{
errors.Add($"Image '{model.ImagePath}' is not valid. It must be a valid URL.");
}
if (model.Description.Length > TripMaxDescription)
{
errors.Add("Description is too long.");
}
return(errors);
}
public string Add(AddTripModel model)
{
var trip = new Trip
{
StartPoint = model.StartPoint,
EndPoint = model.EndPoint,
DepartureTime = DateTime.ParseExact(model.DepartureTime, "dd.MM.yyyy HH:mm", CultureInfo.InvariantCulture),
Seats = model.Seats,
Description = model.Description,
ImagePath = model.ImagePath,
};
db.Trips.Add(trip);
db.SaveChanges();
return(trip.Id);
}
public ICollection <string> ValidateTrip(AddTripModel model)
{
var errors = new List <string>();
if (string.IsNullOrWhiteSpace(model.EndPoint) ||
string.IsNullOrWhiteSpace(model.StartPoint) ||
string.IsNullOrWhiteSpace(model.DepartureTime.ToString()) ||
string.IsNullOrWhiteSpace(model.ImagePath) ||
string.IsNullOrWhiteSpace(model.Description))
{
errors.Add("Some field in form is empty.");
}
if (model.DepartureTime.ToString() == model.DepartureTime.ToString("dd.MM.yyyy HH: mm"))
{
errors.Add("DepartureTime is in invalid format.");
}
return(errors);
}
public HttpResponse Add(AddTripModel input)
{
if (!this.IsUserLoggedIn())
{
return(this.Redirect("/Users/Login"));
}
if (input.Description.Length < 80)
{
return(this.View());
}
if (input.Seats < 2 || input.Seats > 6)
{
return(this.View());
}
var tripId = this.tripsService.Add(input);
return(this.Redirect("/Trips/All"));
}
