/// <summary>
/// Matt Lapka
/// Created: 2015/02/14
/// Calls the Data Access Later to get a list of Active ItemListings
/// </summary>
/// <returns>An iterative list of active ItemListing objects</returns>
public List <ItemListing> RetrieveItemListingList()
{
try
{
double cacheExpirationTime = 5; //how long the cache should live (minutes)
var now = DateTime.Now;
if (DataCache._currentItemListingList == null)
{
//data hasn't been retrieved yet. get data, set it to the cache and return the result.
DataCache._currentItemListingList = ItemListingAccessor.GetItemListingList();
DataCache._ItemListingListTime = now;
}
else
{
//check time. If less than 5 min, return cache
if (now > DataCache._ItemListingListTime.AddMinutes(cacheExpirationTime))
{
//get new list from DB
DataCache._currentItemListingList = ItemListingAccessor.GetItemListingList();
DataCache._ItemListingListTime = now;
}
}
return(DataCache._currentItemListingList);
}
catch (Exception)
{
throw new Exception();
}
}
public void Cleanup()
{
SupplierLoginManager myMan = new SupplierLoginManager();
ItemListingAccessor.DeleteItemListingTestItem(itemListingToTest);
testSupp.SupplierID = modSupp.SupplierID;
testLog = myMan.RetrieveSupplierLogin("Password#1", "Test");
TestCleanupAccessor.DeleteTestSupplierLogin(testLog);
TestCleanupAccessor.DeleteTestSupplier(testSupp);
}
public void EditSetup()
{
SupplierManager mySupMan = new SupplierManager();
mySupMan.AddANewSupplier(testSupp, "Test");
modSupp = getSupplierListCompName(suppList);
itemListingToEdit.SupplierID = modSupp.SupplierID;
ItemListingAccessor.AddItemListing(itemListingToTest);
itemListingToTest = getItemListingTestObject(itemList);
itemListingToEdit.SupplierID = modSupp.SupplierID;
}
/// <summary>
/// Matt Lapka
/// Created: 2015/02/14
/// Get a single ItemListing object from the database
/// </summary>
/// <param name="itemListID">the ItemListing ID in string format</param>
/// <returns>A single ItemListing object meeting the criteria</returns>
public ItemListing RetrieveItemListing(string itemListID)
{
try
{
return(ItemListingAccessor.GetItemListing(itemListID));
}
catch (Exception ex)
{
throw;
}
}
/// <summary>
/// Retrieves the test ItemListing object used in this class's unit tests
/// </summary>
/// <param name="list"></param>
/// <returns></returns>
private ItemListing getItemListingTestObject(List <ItemListing> list)
{
list = ItemListingAccessor.GetItemListingList();
foreach (ItemListing item in list)
{
if (item.EndDate.Equals(new DateTime(2525, 5, 28, 10, 30, 0)))
{
return(item);
}
}
return(new ItemListing());
}
public void DeleteItemListing_InvalidItemListing()
{
setup();
itemListingToTest.ItemListID = 99;
int actual = ItemListingAccessor.DeleteItemListing(itemListingToTest);
if (actual == 0)
{
throw new ApplicationException("Concurrency Error");
}
}
/// <summary>
/// Arik Chadima
/// Created: 2015/5/1
/// Assembles and returns an AccountingDetails Object with booking details for invoices and supplier listings for closed out invoices within the start and end params
/// </summary>
/// <param name="start">start date of invoices</param>
/// <param name="end">end date of invoices</param>
/// <returns>AccountingDetails with object data as requested by the params</returns>
/// <remarks>
/// Arik Chadima
/// Updated: 2015/05/01
/// Implemented method from just a stub to complete.
/// Arik Chadima
/// Updated 2015/05/05
/// Added try-catch blocks for "dangerous" code.
/// </remarks>
/// <exception cref="ArgumentNullException"><paramref name="match" /> is null.</exception>
public AccountingDetails GetAccountingDetails(DateTime start, DateTime end)
{
AccountingDetails details = new AccountingDetails
{
StartDate = start,
EndDate = end
};
InvoiceManager im = new InvoiceManager();
BookingManager bm = new BookingManager();
List <ItemListing> listings = ItemListingAccessor.GetAllItemListingList();
List <InvoiceDetails> inactiveInvoices = InvoiceAccessor.GetAllInvoicesList().FindAll(i => i.Active == false && i.DateOpened >= start && i.DateClosed <= end);
List <BookingDetails> bookings = new List <BookingDetails>();
List <int> listingIDs = new List <int>();
foreach (InvoiceDetails i in inactiveInvoices)
{
var guestBookings = im.RetrieveGuestBookingDetailsList(i.HotelGuestID);
details.Invoices.Add(new AccountingInvoiceDetails {
InvoiceInformation = i, Bookings = guestBookings
}); //translations into a "lower" subset.
foreach (BookingDetails bd in guestBookings)
{
bookings.Add(bd);
if (!listingIDs.Contains(bd.ItemListID))
{
listingIDs.Add(bd.ItemListID);
}
}
}
var suppliers = SupplierAccessor.GetSupplierList();
foreach (Supplier s in suppliers)
{
IEnumerable <int> itemIDs = listings.FindAll(l => listingIDs.Contains(l.ItemListID)).Select(l => l.ItemListID);
var iDs = itemIDs as IList <int> ?? itemIDs.ToList();
List <ItemListingDetails> items = iDs.Select(i => bm.RetrieveItemListingDetailsList(i)).ToList();
//probably too condensed, but it compiles everyting necessary for stuffs.
details.SupplierListings.Add(new AccountingSupplierListingDetails {
Vendor = s, Items = items, Bookings = bookings.FindAll(b => iDs.Contains(b.ItemListID))
});
}
return(details);
}
/// <summary>
/// Matt Lapka
/// Created: 2015/02/14
/// Archive an ItemListing so it does not appear in active searches
/// </summary>
/// <param name="itemListToDelete">ItemListing object containing the information to delete</param>
/// <returns>An int reflecting number of rows affected</returns>
public listResult ArchiveItemListing(ItemListing itemListToDelete)
{
try
{
if (itemListToDelete.CurrentNumGuests == 0)
{
if (ItemListingAccessor.DeleteItemListing(itemListToDelete) == 1)
{
DataCache._currentItemListingList = ItemListingAccessor.GetItemListingList();
return(listResult.Success);
}
}
return(listResult.NotChanged);
}
catch (Exception)
{
return(listResult.DatabaseError);
}
}
/// <summary>
/// Matt Lapka
/// Created: 2015/02/14
/// Send a new ItemListing object to the Data Access Layer to be added to the database
/// </summary>
/// <param name="newItemListing">ItemListing object that contains the information to be added</param>
/// <returns>An int reflecting the number of rows affected -- 1 if successful, 0 if not</returns>
public listResult AddItemListing(ItemListing newItemListing)
{
try
{
if (ItemListingAccessor.AddItemListing(newItemListing) == 1)
{
DataCache._currentItemListingList = ItemListingAccessor.GetItemListingList();
DataCache._ItemListingListTime = DateTime.Now;
DataCache._currentAllItemListingList = ItemListingAccessor.GetAllItemListingList();
DataCache._AllItemListingListTime = DateTime.Now;
return(listResult.Success);
}
return(listResult.NotAdded);
}
catch (Exception)
{
return(listResult.DatabaseError);
}
}
/// <summary>
/// Matt Lapka
/// Created: 2015/02/14
/// Updates an ItemListing object by sending the object in its original form and the object with the updated information
/// </summary>
/// <param name="newItemList">The ItemListing object containing the new data</param>
/// <param name="oldItemList">The ItemListing object containing the original data</param>
/// <returns>An int reflecting the number of rows affected-- should be 1</returns>
public listResult EditItemListing(ItemListing newItemLists, ItemListing oldItemLists)
{
if (newItemLists.CurrentNumGuests > 0)
{
if (newItemLists.StartDate != oldItemLists.StartDate || newItemLists.EndDate != oldItemLists.EndDate)
{
return(listResult.NoDateChange);
}
if (newItemLists.MaxNumGuests < newItemLists.CurrentNumGuests)
{
return(listResult.MaxSmallerThanCurrent);
}
if (newItemLists.Price != oldItemLists.Price)
{
return(listResult.NoPriceChange);
}
}
if (newItemLists.StartDate > newItemLists.EndDate)
{
return(listResult.StartEndDateError);
}
if (newItemLists.StartDate < DateTime.Now)
{
return(listResult.DateInPast);
}
try
{
if (ItemListingAccessor.UpdateItemListing(newItemLists, oldItemLists) == 1)
{
DataCache._currentItemListingList = ItemListingAccessor.GetItemListingList();
return(listResult.Success);
}
return(listResult.NotChanged);
}
catch (Exception)
{
return(listResult.DatabaseError);
}
}
public void AddItemListing_ValidItemListing()
{
int expected = 1;
setup();
SupplierAccessor.AddSupplier(testSupp, "Test", "Password#1");
modSupp = getSupplierListCompName(suppList);
itemListingToTest.SupplierID = modSupp.SupplierID;
int actual = ItemListingAccessor.AddItemListing(itemListingToTest);
ItemListingAccessor.DeleteItemListingTestItem(itemListingToTest);
testSupp.SupplierID = modSupp.SupplierID;
testLog = sLA.RetrieveSupplierLogin("Password#1", "Test");
SupplierLoginAccessor.DeleteTestSupplierLogin(testLog);
TestCleanupAccessor.DeleteTestSupplier(testSupp);
Assert.AreEqual(expected, actual);
}