public ViewingsController
(IViewingRepo viewingRepo,
IViewingService viewingService,
ViewingViewModel viewingVM,
SimpleErrorModel errorM)
{
_viewingRepo = viewingRepo;
_viewingService = viewingService;
model = viewingVM;
errorModel = errorM;
}
public static async Task <List <Listing> > GetListingsList(IViewingRepo repo)
{
var listingsList = await repo.GetListings();
if (listingsList == null)
{
return(new List <Listing>());
}
else
{
return(listingsList);
}
}
public static async Task <List <Customer> > GetCustomersList(IViewingRepo repo)
{
var customersList = await repo.GetCustomers();
if (customersList == null)
{
return(new List <Customer>());
}
else
{
return(customersList);
}
}
public static async Task <List <OperatingUser> > GetAgentsList(IViewingRepo repo)
{
var usersList = await repo.GetAgents();
if (usersList == null)
{
return(new List <OperatingUser>());
}
else
{
return(usersList);
}
}
public static async Task <bool> isListingAvailable(IViewingRepo viewingRepo, Viewing viewing)
{
var result = await viewingRepo.GetAll();
result = result.Where(view => view.Listing.ID == viewing.Listing.ID &&
view.StartDate.Date == viewing.StartDate.Date &&
view.ID != viewing.ID &&
view.IsActive == true).ToList();
if (result.Count > 0)
{
return(ValidateViewingAvailability(result, viewing));
}
else
{
return(true);
}
}
public static async Task <bool> IsViewingValid
(IViewingRepo viewingRepo, Viewing viewing,
ModelStateDictionary modelState)
{
if (viewing.StartDate.DayOfWeek > DayOfWeek.Sunday &&
viewing.StartDate.DayOfWeek < DayOfWeek.Saturday)
{
if (viewing.StartDate.Date.Date >= DateTime.Now.Date)
{
var agentAvailableRes = isAgentAvailable(viewingRepo, viewing);
var customerAvailableRes = isCustomerAvailable(viewingRepo, viewing);
var listingAvailableRes = isListingAvailable(viewingRepo, viewing);
await Task.WhenAll(agentAvailableRes, customerAvailableRes, listingAvailableRes);
if (!agentAvailableRes.Result)
{
modelState.AddModelError(string.Empty, "The Agent selected is not avialble on this time");
}
if (!customerAvailableRes.Result)
{
modelState.AddModelError(string.Empty, "The Customer selected is not avialble on this time");
}
if (!listingAvailableRes.Result)
{
modelState.AddModelError(string.Empty, "The Listing Poperty in not available at that time");
}
return(modelState.IsValid ? true : false);
}
else
{
modelState.AddModelError(string.Empty, "The Viewing cannot be in the past");
return(false);
}
}
modelState.AddModelError(string.Empty, $"Viewing is not available on {viewing.StartDate.DayOfWeek}s");
return(false);
}
public static async Task <bool> isAgentAvailable(IViewingRepo viewingRepo, Viewing viewing)
{
//Getting results for the host on that specific date (MM/DD/YYY)
var result = await viewingRepo.GetAll();
result = result.Where(view => view.ViewingHost.ID == viewing.ViewingHost.ID &&
view.StartDate.Date == viewing.StartDate.Date &&
view.ID != viewing.ID &&
view.IsActive == true).ToList();
if (result.Count > 0)
{
return(ValidateViewingAvailability(result, viewing));
}
else
{
return(true);
}
}
public static async Task <Viewing> GetViewingFromViewModel
(IViewingRepo repo, ViewingViewModel viewModel)
{
var agent = repo.GetAgentById(viewModel.AgentId);
var customer = repo.GetCustomerById(viewModel.CustomerID);
var listing = repo.GetListingById(viewModel.ListingId);
await Task.WhenAll(agent, customer, listing);
Viewing res = new Viewing();
res.ViewingHost = agent.Result;
res.Customer = customer.Result;
res.Listing = listing.Result;
res.StartDate = viewModel.ViewingStart.AddMinutes(TRAVEL_TIME);
res.EndDate = res.StartDate.AddMinutes(viewModel.ViewingDuration).
AddMinutes(TRAVEL_TIME);
//If null means there is a new entry
res.IsActive = viewModel.ReadonlyViewingModel == null ?
true : viewModel.ReadonlyViewingModel.IsActive;
return(res);
}
public ViewingService(IViewingRepo repo)
{
_repo = repo;
}