/// <summary>
/// This method is responsible for handling the POST request of the step "Provide Address". In this method, we analyze the
/// address and figure out whether we should be creating a new facility because the address doesn't yet exist in CERS.
/// This method decides what view we progress to next...
/// </summary>
/// <param name="viewModel"></param>
protected virtual void Handle_ProvideAddress(AddFacilityWizardViewModel viewModel)
{
//Step 1: Geocode/Wash address for the specified address.
Services.ViewModels.Facility.Management.Geocode(viewModel);
//Step 2: Find an existing Facility based on both washed and non-washed addresses.
var potentialDuplicates = Services.Facilities.FindPotentialDuplicates(viewModel.State);
//get the count of the potential duplicates.
int potentialDuplicateCount = potentialDuplicates.Count();
//lets record the potential duplicate address count on the state bag for pick up in the UI and
//for general recording of what we are doing.
viewModel.State.PotentialDuplicateAddressCount = potentialDuplicateCount;
if (potentialDuplicateCount > 0)
{
//show the choose existing facility view since we have potential duplicates for the address
//provided by the user.
viewModel.SetStep(AddFacilityWizardStep.ChooseExistingFacility);
}
else
{
//this looks like a unique address that does not already exist in CERS, so lets let the user proceed with
//naming the facility...
viewModel.SetStep(AddFacilityWizardStep.ProvideFacilityName);
}
//save our state as we move along through the wizard.
Services.ViewModels.Facility.Management.SaveState(viewModel);
}
protected virtual void Handle_ChooseExistingFacility(AddFacilityWizardViewModel viewModel)
{
//determine whether or not we have a selected CERSID
if (viewModel.TargetCERSID.HasValue)
{
viewModel.State.CERSID = viewModel.TargetCERSID;
//get the selected Facility
var facility = Repository.Facilities.GetByID(viewModel.TargetCERSID.Value);
if (facility != null)
{
//lets check to see if the current user already has access to this Facility via its associated organization.
if (CurrentUserRoles.Contains(facility.CERSID, Context.Organization))
{
viewModel.SetStep(AddFacilityWizardStep.FacilityExistsAlreadyBelongsToUsersOrganization);
}
else
{
viewModel.SetStep(AddFacilityWizardStep.FacilityExistsRequestAccessOrTransfer);
}
}
else
{
//not sure yet what to do about this....it shouldn't happen, but you never know...
}
Services.ViewModels.Facility.Management.SaveState(viewModel);
}
}
protected virtual void Handle_ProvideFacilityName(AddFacilityWizardViewModel viewModel)
{
if (viewModel.State.OrganizationID.HasValue)
{
//In this case, we should create the Facility, because we know everything we need to
//in order to do so. (The new facility should be added to the OrganizationID associated with
//the state bag.
//TODO: Create Facility
viewModel.SetStep(AddFacilityWizardStep.NewFacilityAddedConfirmation);
}
else
{
//The user should be presented with a screen that les them see what the new facility is they are creating.
//and allow them to verify the new Organization name/headquarter information.
viewModel.SetStep(AddFacilityWizardStep.NewFacilityNewOrganization);
}
//save our state as we move along through the wizard.
Services.ViewModels.Facility.Management.SaveState(viewModel);
}