public async Task GrantAccess()
{
// Look up Patient record
DataStore <Patient> patientStore = DataStore <Patient> .Collection("Patients", DataStoreType.NETWORK);
var query = from patient in patientStore
where patient.UserID == Patient.Id
select patient;
List <Patient> results = await patientStore.FindAsync(query);
var activePatient = results.FirstOrDefault();
if (activePatient != null)
{
// Grant permission for Bob's doctor to follow Bob (feed communication)
var aclForBob = new StreamAccessControlList();
aclForBob.Publishers.Add(activePatient.UserID); // Give Bob permission to publish to himself
aclForBob.Subscribers.Add(activePatient.DoctorID); // Give Bob's doctor permission to follow his updates
await streamStatus.GrantStreamAccess(Patient.Id, aclForBob);
}
}
//public async Task<User> LoginCharlie()
//{
// try
// {
// await User.LoginAsync("Charlie", "charlie");
// var alreadyLoggedInController = new PatientViewController();
// var navController = new UINavigationController(alreadyLoggedInController);
// Window.RootViewController = navController;
// // REALTIME REGISTRATION
// // Register for realtime
// await Client.SharedClient.ActiveUser.RegisterRealtimeAsync();
// // Create stream object corresponding to "meddevcmds" stream created on the backend
// streamCommand = new Stream<MedicalDeviceCommand>("device_command");
// streamStatus = new Stream<MedicalDeviceStatus>("device_status");
// }
// catch (KinveyException e)
// {
// if (e.ErrorCategory == EnumErrorCategory.ERROR_REALTIME)
// {
// Console.WriteLine("VRG (exception caught) Exception from Realtime operation");
// }
// Console.WriteLine("VRG (exception caught) Exception Error -> " + e.Error);
// Console.WriteLine("VRG (exception caught) Exception Description -> " + e.Description);
// Console.WriteLine("VRG (exception caught) Exception Debug -> " + e.Debug);
// Console.WriteLine("VRG (exception caught) Exception Request ID -> " + e.RequestID);
// }
// return Client.SharedClient.ActiveUser;
//}
public async Task <User> LoginAdmin()
{
try
{
await User.LoginAsync("Admin", "admin");
var alreadyLoggedInController = new PatientViewController();
var navController = new UINavigationController(alreadyLoggedInController);
Window.RootViewController = navController;
// REALTIME REGISTRATION
// Register for realtime
await Client.SharedClient.ActiveUser.RegisterRealtimeAsync();
// Create stream object corresponding to "meddevcmds" stream created on the backend
var streamCommand = new Stream <MedicalDeviceCommand>("device_command");
var streamStatus = new Stream <MedicalDeviceStatus>("device_status");
// Get user IDs for granting stream access
var criteria = new UserDiscovery();
// Alice
criteria.FirstName = "Alice";
var lookup = await Client.SharedClient.ActiveUser.LookupAsync(criteria);
User alice = lookup[0];
// Bob
criteria.FirstName = "Bob";
lookup = await Client.SharedClient.ActiveUser.LookupAsync(criteria);
User bob = lookup[0];
//// Charlie
//criteria.FirstName = "Charlie";
//lookup = await Client.SharedClient.ActiveUser.LookupAsync(criteria);
//User charlie = lookup[0];
// Grant stream access for the device stream
var streamACLDeviceAlice = new StreamAccessControlList();
streamACLDeviceAlice.Publishers.Add(alice.Id);
streamACLDeviceAlice.Subscribers.Add(bob.Id);
bool resultGrantDevice = await streamCommand.GrantStreamAccess(bob.Id, streamACLDeviceAlice);
//var streamACLDeviceBob = new StreamAccessControlList();
//streamACLDeviceBob.Subscribers.Add(bob.Id);
//bool resultGrantDeviceBob = await streamCommand.GrantStreamAccess(alice.Id, streamACLDeviceBob);
// Grant stream access for the status stream
var streamACLStatusBob = new StreamAccessControlList();
streamACLStatusBob.Publishers.Add(bob.Id);
streamACLStatusBob.Publishers.Add(alice.Id);
streamACLStatusBob.Subscribers.Add(alice.Id);
streamACLStatusBob.Subscribers.Add(bob.Id);
bool resultGrantStatusBob = await streamStatus.GrantStreamAccess(bob.Id, streamACLStatusBob);
var streamACLStatusAlice = new StreamAccessControlList();
streamACLStatusAlice.Subscribers.Add(alice.Id);
streamACLStatusAlice.Subscribers.Add(bob.Id);
streamACLStatusAlice.Publishers.Add(bob.Id);
streamACLStatusAlice.Publishers.Add(alice.Id);
bool resultGrantStatusAlice = await streamStatus.GrantStreamAccess(alice.Id, streamACLStatusAlice);
}
catch (KinveyException e)
{
if (e.ErrorCategory == EnumErrorCategory.ERROR_REALTIME)
{
Console.WriteLine("VRG (exception caught) Exception from Realtime operation");
}
Console.WriteLine("VRG (exception caught) Exception Error -> " + e.Error);
Console.WriteLine("VRG (exception caught) Exception Description -> " + e.Description);
Console.WriteLine("VRG (exception caught) Exception Debug -> " + e.Debug);
Console.WriteLine("VRG (exception caught) Exception Request ID -> " + e.RequestID);
}
return(Client.SharedClient.ActiveUser);
}
