public ActionResult FileDelete(PictureFileRecord rec)
{
ChangeResult result = new ChangeResult();
string status = PictureFileRecord.GetStatusString(rec.Status);
bool display =
rec.Status == PictureFileRecord.StatusType.Archived || rec.Status == PictureFileRecord.StatusType.ForSale;
bool archive = rec.Status == PictureFileRecord.StatusType.Archived;
try
{
//List<PictureFileRecord> fileRecords =
// service.DeletePictureFile(rec.FileName, archive, display, service.FullyMappedPictureFolder).ToList();
result = service.DeletePictureFile(rec.FileName, archive, display, service.FullyMappedPictureFolder);
}
catch (Exception anEx)
{
// log but don't halt execution - the javascript function has fired, possibly at an inappropriate time.
// This is most likely because of not-fully-understood interaction between the paging control and onclick
// event in webgrid
Elmah.ErrorLog.GetDefault(System.Web.HttpContext.Current).Log(new Elmah.Error(anEx));
}
// RedirectToAction works by sending an http 302 response to browser which causes the
// browser to make a GET request to the action - this is precisely what we want
return RedirectToAction("Index", new { status = PictureFileRecord.GetStatusString(rec.Status), initial = false });
//var jsondata = new
//{
// data = result,
// view = RenderHelper.PartialView(this, (display) ? "_PictureList" : "_NonOrderablePictureList", load(status))
//};
}
/// <summary>
/// Promotes the item in its list
/// This action reduces the order number of the item by one if the order value is greater than zero.
/// The order value of the preceding item is increased by one.
/// </summary>
/// <param name="rec"></param>
/// <returns></returns>
public ActionResult FilePromote(PictureFileRecord rec)
{
ChangeResult result = new ChangeResult();
try
{
result = service.AdvanceInList(rec);
}
catch (Exception anEx)
{
// log but don't halt execution
Elmah.ErrorLog.GetDefault(System.Web.HttpContext.Current).Log(new Elmah.Error(anEx));
}
// RedirectToAction works by sending an http 302 response to browser which causes the
// browser to make a GET request to the action - this is precisely what we want
return RedirectToAction("Index", new { status = PictureFileRecord.GetStatusString(rec.Status), initial = false });
}
public ChangeResult AdvanceInList(PictureFileRecord pfr)
{
throw new NotImplementedException();
}
public ChangeResult InsertShopPosting(PictureFileRecord pfr)
{
throw new NotImplementedException();
}
public ChangeResult InsertPosting(PictureFileRecord pfr, bool archive)
{
throw new NotImplementedException();
}
public ItemPostingViewModel CreateItemPostingViewModel(PictureFileRecord pfr)
{
throw new NotImplementedException();
}
public List<PictureFileRecord> PictureFileRecordList(string mappedfolder, string status = "All")
{
string fullyMappedPictureFolder = mappedfolder;
List<PictureFileRecord> pictureFiles = new List<PictureFileRecord>();
List<ItemPostingViewModel> postings = new List<ItemPostingViewModel>();
postings.AddRange(ShopPostings().ToList());
postings.AddRange(ArchivePostings().ToList());
List<string> files = new List<string>();
files = Directory.GetFiles(fullyMappedPictureFolder).ToList();
foreach (string file in files)
{
PictureFileRecord pictureFile = new PictureFileRecord(file);
ItemPostingViewModel vm = postings.Find(x => x.ItemPosting.FileName.ToUpper() == HttpUtility.UrlPathEncode(pictureFile.FileName.ToUpper()));
if (vm == null)
{
pictureFile.Status = PictureFileRecord.StatusType.NotDisplayed;
pictureFile.Order = PictureFileRecord.NULL_ORDER.ToString(PictureFileRecord.NullStringFormat);
pictureFile.Header = "";
}
else
{
pictureFile.Order = vm.ItemPosting.Order.ToString();
pictureFile.Header = vm.ItemPosting.Header;
pictureFile.Status = (vm.ItemPosting.Archive_Flag)
? PictureFileRecord.StatusType.Archived
: PictureFileRecord.StatusType.ForSale;
}
PictureFileRecord.StatusType statusType = PictureFileRecord.GetStatusType(status);
if (pictureFile.Status == statusType || statusType == PictureFileRecord.StatusType.All)
{
pictureFiles.Add(pictureFile);
}
}
return pictureFiles;
}
public ChangeResult MovePicture(string filepath, bool archivedestination, bool displaydestination)
{
// filepaths / names brought in from ajax call will have %20 spaces and will not have JS escaped single quotes
string filename = Utility.GetFilenameFromFilepath(filepath).Normalise();
// default constructor gives failed results
ChangeResult removeResult = new ChangeResult();
ChangeResult insertResult = new ChangeResult();
// initialising variables
PictureFileRecord pfr = new PictureFileRecord(filepath);
PictureFileRecord.StatusType source;
List<ItemPostingViewModel> postingVMs = new List<ItemPostingViewModel>();
// getting current database contents
postingVMs.AddRange(ArchivePostings().ToList());
postingVMs.AddRange(ShopPostings().ToList());
// getting full info on item to move
ItemPostingViewModel moveItem = postingVMs.FirstOrDefault(x => x.ItemPosting.FileName.ToUpper().Normalise() == filename.ToUpper());
ItemPosting posting = new ItemPosting();
// determine current location of move item
if (moveItem == null)
{
source = PictureFileRecord.StatusType.NotDisplayed;
}
else
{
posting = moveItem.ItemPosting;
if (posting.Archive_Flag == true)
{
source = PictureFileRecord.StatusType.Archived;
}
else
{
source = PictureFileRecord.StatusType.ForSale;
}
}
if (displaydestination)
{
// (1) the move item's being moved to the list it's already in
if (archivedestination && source == PictureFileRecord.StatusType.Archived ||
!archivedestination && source == PictureFileRecord.StatusType.ForSale)
{
return new ChangeResult(
false,
filename + " is already included in the " + ((archivedestination) ? "Archive" : "Home") + " page",
400);
}
else
{
// (2) the moveItem's being moved from one list to another
if (archivedestination && source == PictureFileRecord.StatusType.ForSale ||
!archivedestination && source == PictureFileRecord.StatusType.Archived)
{
removeResult = RemoveFromDisplay(posting);
insertResult = InsertPosting(pfr, archivedestination);
return insertResult;
}
else
{
// (3) the moveItem's being moved onto a list from not_displayed
insertResult = InsertPosting(pfr, archivedestination);
return insertResult;
}
}
}
// (4) the moveItem's being removed from all lists
else
{
if (source == PictureFileRecord.StatusType.NotDisplayed)
{
return new ChangeResult(
false,
filename + " is not currently displayed, and therefore is not in the database. Therefore it cannot be removed from the database",
500);
}
else
{
removeResult = RemoveFromDisplay(posting);
return removeResult;
}
}
}
ItemPostingViewModel IPostingService.CreateItemPostingViewModel(PictureFileRecord pfr)
{
ItemPosting posting = new ItemPosting();
posting.FileName = Utility.GetFilenameFromFilepath(pfr.FilePath);
posting.FilePath = pfr.FilePath;
posting.Archive_Flag = true;
posting.Description = "";
posting.Header = "";
posting.Order = 0;
posting.Price = "";
posting.ShortName = "";
posting.Size = "";
posting.Title = "";
ItemPostingViewModel vm = new ItemPostingViewModel();
vm.Editing = false;
vm.ItemPosting = posting;
return vm;
}
/// <summary>
/// Promotes the item in its list
/// This action reduces the order number of the item by one if the order value is greater than zero.
/// The order value of the preceding item is increased by one.
/// </summary>
/// <param name="rec"></param>
/// <returns></returns>
ChangeResult IPostingService.AdvanceInList(PictureFileRecord rec)
{
ChangeResult result = new ChangeResult();
int order;
bool archive = rec.Status == PictureFileRecord.StatusType.Archived;
string encodedFilename = HttpUtility.UrlPathEncode(rec.FileName);
ItemPosting subjectItem = repository.GetPosting(x => x.FileName.ToUpper() == encodedFilename.ToUpper(), archive);
try
{
order = Convert.ToInt32(subjectItem.Order);
if (order > 0)
{
// get previously ordered item
ItemPosting precedingItem = repository.GetPosting(pre => pre.Order == subjectItem.Order - 1, archive);
result = repository.ExchangeOrders(subjectItem, precedingItem, archive);
}
else
{
result = new ChangeResult(false, "Cannot promote item which is at the top of the list", 400);
}
}
catch (Exception anEx)
{
// log but don't halt execution - the javascript function has fired, most likely because
// of difficult-to-understand interaction between the paging control and onclick event in webgrid
Elmah.ErrorLog.GetDefault(System.Web.HttpContext.Current).Log(new Elmah.Error(anEx));
}
return result;
}
public ChangeResult InsertPosting(PictureFileRecord pfr, bool archive)
{
// The constructor ItemPosting(string filename, bool archived) defaults the Order value to 0
ItemPosting SQLPosting = extractSQLItemPosting(new ItemPosting(Utility.GetFilenameFromFilepath(pfr.FilePath), archive));
ChangeResult result = repository.Create(SQLPosting, archive);
return result;
}
