public bool AmendRegistration(ApiRegistrationModel apiRegistrationModel)
{
try
{
var incomingEntity = new ApiRegistrationTableEntity()
{
Password = apiRegistrationModel.Password,
BaseUrl = apiRegistrationModel.BaseUrl,
Username = apiRegistrationModel.Username,
LicenceKey = apiRegistrationModel.LicenceKey
};
_azureTableStorageClient.Execute(TableOperation.InsertOrMerge(incomingEntity));
}
catch (StorageException)
{
return(false);
}
return(true);
}
public bool SaveRegistration(ApiRegistrationModel apiModel)
{
_apiRegistrationRepository.AmendRegistration(apiModel);
//use a simple call to verify creds
try
{
_cellularService.GetTerminals();
}
catch (CellularConnectivityException exception)
{
//API does not give error code for the remote name.
if (exception.Message.Contains(Strings.RemoteNameNotResolved) ||
exception.Message == Strings.CellularInvalidCreds)
{
_apiRegistrationRepository.DeleteApiDetails();
return(false);
}
//the user may have valid creds but no devices. Which throws exception from API this is ok.
}
return(true);
}
public async Task <bool> SaveRegistration(ApiRegistrationModel apiModel)
{
try
{
// get the current registration model
var oldRegistrationDetails = _apiRegistrationRepository.RecieveDetails();
// ammend the new details
_apiRegistrationRepository.AmendRegistration(apiModel);
// check credentials work. If they do not work revert the change.
if (!CheckCredentials())
{
_apiRegistrationRepository.AmendRegistration(oldRegistrationDetails);
return(false);
}
// if api provider has changed then disassociate all associated devices
if (oldRegistrationDetails != null && oldRegistrationDetails.ApiRegistrationProvider != apiModel.ApiRegistrationProvider)
{
var disassociateDeviceResult = await DisassociateAllDevices();
// if this has failed revert the change
if (!disassociateDeviceResult)
{
_apiRegistrationRepository.AmendRegistration(oldRegistrationDetails);
return(false);
}
}
}
catch (Exception ex)
{
_apiRegistrationRepository.DeleteApiDetails();
return(false);
}
return(true);
}