private async Task FetchSampleItemsAsync()
{
ListRefreshing = true;
try
{
FetchModelCollectionResult <SampleItem> fetchResult = await _repository.FetchSampleItemsAsync();
if (fetchResult.IsValid())
{
SampleItems = fetchResult.ModelCollection.AsObservableCollection();
ListRefreshing = false;
}
else
{
ListRefreshing = false;
await CC.UserNotifier.ShowMessageAsync(fetchResult.Notification.ToString(), "Fetch Sample Items Failed");
}
}
finally
{
ListRefreshing = false;
}
}
public async Task <FetchModelCollectionResult <Contact> > FetchContactsAsync()
{
FetchModelCollectionResult <Contact> retResult = new FetchModelCollectionResult <Contact>();
var items = await _database.Table <Contact>().ToListAsync();
retResult.ModelCollection = items;
return(retResult);
}
public async Task <FetchModelCollectionResult <SampleItem> > FetchSampleItemsAsync()
{
FetchModelCollectionResult <SampleItem> retResult = new FetchModelCollectionResult <SampleItem>();
var items = await _database.Table <SampleItem>().ToListAsync();
retResult.ModelCollection = items;
return(retResult);
}
public async Task <FetchModelCollectionResult <T> > FetchItemsAsync <T>() where T : ModelBase, new()
{
FetchModelCollectionResult <T> retResult = new FetchModelCollectionResult <T>();
var items = await _database.Table <T>().ToListAsync();
retResult.ModelCollection = items;
return(retResult);
}
public async Task Initialize_Call_Pass()
{
//Arrange
FetchModelCollectionResult <Appointment> fetchResult = new FetchModelCollectionResult <Appointment>();
fetchResult.ModelCollection = new List <Appointment> {
new Appointment {
Name = "Item 1"
}
};
_repoMock.Setup(x => x.FetchAppointmentsAsync(It.IsAny <string>(), It.IsAny <string>())).ReturnsAsync(new FetchModelCollectionResult <Appointment>());
//Act
await _viewModel.InitializeAsync(null);
//Assert
_repoMock.VerifyAll();
Assert.NotNull(_viewModel.Appointments, "Expected collection not to be null");
Assert.IsTrue(_viewModel.Appointments.Count > 0, "Expected some sample items");
Assert.IsTrue(_viewModel.Appointments.Contains(fetchResult.ModelCollection[0]), "Expected SampleItems to contain the correct values");
}
public async Task <FetchModelCollectionResult <Appointment> > FetchAppointmentsAsync(string userId, string providerId)
{
FetchModelCollectionResult <Appointment> retResult = new FetchModelCollectionResult <Appointment>();
var query = _database.Table <Appointment>();
if (!string.IsNullOrWhiteSpace(userId))
{
query = query.Where(x => x.UserId == userId);
}
if (!string.IsNullOrWhiteSpace(providerId))
{
query = query.Where(x => x.ProviderId == providerId);
}
var items = await query.ToListAsync();
retResult.ModelCollection = items;
return(retResult);
}
public async Task <FetchModelCollectionResult <HealthCareProvider> > FetchProvidersAsync(string providerId = null)
{
FetchModelCollectionResult <HealthCareProvider> retResult = new FetchModelCollectionResult <HealthCareProvider>();
try
{
var query = _database.Table <HealthCareProvider>();
if (!string.IsNullOrWhiteSpace(providerId))
{
query = query.Where(x => x.Id == providerId);
}
var items = await query.ToListAsync();
retResult.ModelCollection = items;
}
catch (Exception)
{
retResult.Notification.Add("Error fetching providers");
}
return(retResult);
}
private async Task FetchAppointmentsAsync()
{
ShowBusy("fetching health records");
try
{
FetchModelCollectionResult <Appointment> fetchResult = await _repository.FetchAppointmentsAsync(CurrentUser.Id, null);
if (fetchResult.IsValid())
{
Appointments = fetchResult.ModelCollection.AsObservableCollection();
await Task.Delay(1000); //simulate fetching online data
}
else
{
NotBusy();
await CC.UserNotifier.ShowMessageAsync(fetchResult.Notification.ToString(), "Fetch Appointments Failed :(");
}
}
finally
{
NotBusy();
}
}
