private async Task ExecuteSaveRatingCommand()
{
try {
AddRatingCommand.ChangeCanExecute();
var rating = new Rating()
{
CheeseId = RatingToAdd.CheeseId,
DateRated = DateTime.Now,
Notes = RatingToAdd.Notes,
WedgeRating = RatingToAdd.WedgeRating,
PhotoUrl = RatingToAdd.PhotoUrl ?? string.Empty,
AudioUrl = RatingToAdd.AudioUrl ?? string.Empty
};
rating = await _dataService.RateCheeseAsync(rating);
RatingToAdd.RatingId = rating.RatingId;
Device.BeginInvokeOnMainThread(async() => await Page.Navigation.PopModalAsync(true));
} catch (NoInternetException) {
await Page.DisplayAlert("No Internet!", "Cannot Access The Internet!", "Darn!");
} finally {
AddRatingCommand.ChangeCanExecute();
}
}
private async Task ExecuteAddCheeseCommand()
{
try {
AddCheeseCommand.ChangeCanExecute();
var newCheese = new Cheese()
{
CheeseName = CheeseToAdd.CheeseName,
DairyName = CheeseToAdd.DairyName,
DateAdded = DateTime.Now
};
newCheese = await _dataService.AddCheeseAsync(newCheese).ConfigureAwait(false);
var newRating = new Rating()
{
CheeseId = newCheese.CheeseId,
Notes = CheeseToAdd.Notes,
WedgeRating = CheeseToAdd.WedgeRating,
DateRated = DateTime.Now
};
newRating = await _dataService.RateCheeseAsync(newRating);
CheeseToAdd.CheeseId = newRating.CheeseId;
CheeseToAdd.RatingId = newRating.RatingId;
Device.BeginInvokeOnMainThread(async() => {
await Page.Navigation.PopModalAsync(true);
});
} catch (NoInternetException) {
await Page.DisplayAlert("No Internet!", "Cannot Access The Internet!", "Darn!");
} finally {
AddCheeseCommand.ChangeCanExecute();
}
}