private async void SaveUserandLinktoErac(Erac erac, EracUser user)
{
await App.Database.SaveEracUserAsync(user);
erac.EracUsers.Add(user);
await App.Database.PopulateEracEracQues(erac);
}
public async Task <int> DeleteResultAsync(Erac erac)
{
var eracUsers = GetEracEracUserList(erac.ID).Result;
foreach (var eracUser in eracUsers)
{
await _database.DeleteAsync(eracUser);
}
return(await _database.DeleteAsync(erac));
}
//Creates a new result in result table or update
public Task <int> SaveEracAsync(Erac erac)
{
if (erac.ID != 0)
{
return(_database.UpdateAsync(erac));
}
else
{
return(_database.InsertAsync(erac));
}
}
private async void OnAddClicked(object sender, EventArgs e)
{
if (Name.Text == null || NRIC.Text == null || Rank.Text == null)
{
await DisplayAlert("Missing Information", "Some Fields are not filled in", "Ok");
return;
}
else
{
Erac erac = (Erac)BindingContext;
EracUser user = new EracUser();
user.Name = Name.Text.ToUpper();
user.Nric = NRIC.Text.ToUpper();
user.Rank = Rank.Text.ToUpper();
SaveUserandLinktoErac(erac, user);
await Navigation.PopModalAsync();
}
}
async void OnNewRACClicked(object sender, EventArgs e)
{
bool answer = await DisplayAlert("New RAC", "Create a new RAC?", "Yes", "No");
string resultname = await DisplayPromptAsync("Activity", "", placeholder : "Name of Activity");
if (answer == true && resultname != null)
{
Erac erac = new Erac();
erac.Name = resultname;
erac.DateCreated = DateTime.Now;
erac.EracUsers = new List <EracUser>();
await App.Database.SaveEracAsync(erac);
await Navigation.PushAsync(new PartyFormPage
{
BindingContext = erac as Erac
});
}
else
{
return;
}
}
public Task PopulateEracEracQues(Erac erac)
{
return(_database.UpdateWithChildrenAsync(erac));
}