public EditLineInputModel GetEditLineModel(int?id)
{
var line = this.Db.Lines
.Where(x => x.Id == id)
.Include(x => x.Stations)
.Include(x => x.Routes)
.FirstOrDefault();
if (line == null)
{
return(null);
}
var transportTypes = Enum.GetValues(typeof(TypeTransport)).Cast <TypeTransport>()
.Select(x => new SelectListItem
{
Text = Enum.GetName(typeof(TypeTransport), x),
Value = x.ToString()
}).ToList();
var lineEdit = new EditLineInputModel
{
Id = line.Id,
LineName = line.LineName,
TypeTransport = line.Type.ToString(),
TransportTypes = transportTypes
};
return(lineEdit);
}
public IActionResult Edit(EditLineInputModel model)
{
if (!ModelState.IsValid)
{
return(this.View(model));
}
var result = this.LineService.EditLine(model);
if (!result.HasError)
{
this.TempData.Put(MessageConstants.Name, new MessageModel
{
Type = MessageType.Success,
Message = result.Message
});
}
else
{
this.TempData.Put(MessageConstants.Name, new MessageModel
{
Type = MessageType.Danger,
Message = result.Message
});
return(this.RedirectToAction(nameof(Edit), new { id = model.Id }));
}
return(this.RedirectToAction(nameof(Index)));
}
public BaseModel EditLine(EditLineInputModel model)
{
var line = this.Db.Lines.FirstOrDefault(x => x.Id == model.Id);
if (line == null)
{
this.BaseModel.HasError = true;
this.BaseModel.Message = MessageConstants.InvalidLineId;
return(this.BaseModel);
}
if (!Enum.TryParse(model.TypeTransport, out TypeTransport typeTransport))
{
this.BaseModel.HasError = true;
this.BaseModel.Message = MessageConstants.InvalidTypeTransport;
return(this.BaseModel);
}
var hasLineName = this.Db.Lines.Any(x => x.LineName == model.LineName && x.Id != model.Id);
if (hasLineName)
{
this.BaseModel.HasError = true;
this.BaseModel.Message = string.Format(MessageConstants.HaveLineName, model.LineName);
return(this.BaseModel);
}
line.LineName = model.LineName;
line.Type = typeTransport;
try
{
this.Db.Lines.Update(line);
this.Db.SaveChanges();
this.BaseModel.HasError = false;
this.BaseModel.Message = MessageConstants.EditStation;
}
catch (Exception)
{
this.BaseModel.HasError = true;
this.BaseModel.Message = MessageConstants.NoEditStation;
}
return(this.BaseModel);
}
