public ActionResult CreateForecast([DataSourceRequest] DataSourceRequest request, ForecastViewModel forecast,
TownViewModel town, DateTime date)
{
if (!User.IsInRole("Author"))
{
throw new Exception("Current user is not an author!");
}
if (ModelState.IsValid)
{
if (!(DateTime.Today <= date && date <= DateTime.Today.AddDays(11)))
{
throw new ArgumentException("Invalid date.");
}
Town townDb;
if (string.IsNullOrEmpty(town.Name))
{
townDb = this.Data.Towns.All().FirstOrDefault();
}
else
{
townDb = this.Data.Towns.GetById(town.TownId);
}
Forecast newForecast = new Forecast()
{
AuthorId = User.Identity.GetUserId(),
ForecastDate = date.Date,
Town = townDb,
};
var dayParts = Enum.GetValues(typeof(DayPart));
foreach (var dayPart in dayParts)
{
ForecastValues values = new ForecastValues()
{
DayPart = (DayPart)dayPart,
Pressure = 700
};
newForecast.Values.Add(values);
}
this.Data.Forecasts.Add(newForecast);
this.Data.SaveChanges();
forecast = GetForecastVMFromDb(newForecast.Id);
}
return Json((new[] { forecast }.ToDataSourceResult(request, ModelState)), JsonRequestBehavior.AllowGet);
}
public JsonResult UpdateForecast([DataSourceRequest] DataSourceRequest request, ForecastViewModel forecast,
TownViewModel town, DateTime date)
{
if (!(DateTime.Today <= date && date <= DateTime.Today.AddDays(11)))
{
throw new ArgumentException("Invalid date.");
}
var forecastCreatorUserName = this.Data.Forecasts.GetById(forecast.ForecastId).AuthorId;
if (!((User.IsInRole("Author")
&& User.Identity.GetUserId() == forecastCreatorUserName)
|| User.IsInRole("Admin")))
{
throw new Exception("Current user does not have the rights to update forecast!");
}
var existingForecast = this.Data.Forecasts.GetById(forecast.ForecastId);
if (existingForecast != null && ModelState.IsValid)
{
existingForecast.TownId = town.TownId;
existingForecast.ForecastDate = date.Date;
Data.SaveChanges();
forecast = GetForecastVMFromDb(existingForecast.Id);
}
return Json((new[] { forecast }.ToDataSourceResult(request, ModelState)), JsonRequestBehavior.AllowGet);
}