public ActionResult Create(string universityId)
{
if (!IsLoggedIn()) {
return RedirectToLogin();
}
if (!UniversityHelper.IsFromUniversity(GetUserInformatonModel().Details, universityId)) {
return SendToResultPage(UOMConstants.NOT_APART_OF_UNIVERSITY);
}
IDictionary<string, string> myItemTypes = DictionaryHelper.DictionaryWithSelect();
try {
myItemTypes = theMarketplaceService.CreateItemTypesDictionaryEntry();
} catch (Exception myException) {
LogError(myException, GET_ITEM_TYPES_ERROR);
ViewData["Message"] = MessageHelper.ErrorMessage(GET_ITEM_TYPES_ERROR);
}
try {
LoggedInWrapperModel<ItemViewModel> myLoggedIn = new LoggedInWrapperModel<ItemViewModel>(GetUserInformatonModel().Details);
ItemViewModel myCreateItem = new ItemViewModel() {
UniversityId = universityId,
ItemTypes = new SelectList(myItemTypes, "Value", "Key")
};
myLoggedIn.Set(myCreateItem);
return View("Create", myLoggedIn);
} catch(Exception myException) {
LogError(myException, ErrorKeys.ERROR_MESSAGE);
return SendToErrorPage(ErrorKeys.ERROR_MESSAGE);
}
}
public MarketplaceItem CreateItemListing(UserInformationModel<User> aCreatingUser, ItemViewModel anItemViewModel)
{
if (!ValidItem(anItemViewModel)) {
return null;
}
string myImageName = string.Empty;
if (anItemViewModel.Image != null) {
try {
myImageName = AWSPhotoHelper.TakeImageAndResizeAndUpload(anItemViewModel.Image,
AWSHelper.GetClient(),
SiteConfiguration.MarketplacePhotosBucket(),
anItemViewModel.Title.GetHashCode().ToString(),
MarketplaceConstants.ITEM_MAX_SIZE);
} catch (Exception myException) {
throw new PhotoException("Unable to upload the image.", myException);
}
}
MarketplaceItem myItem = theMarketplaceRepository.AddItemToMarketplace(
anItemViewModel.UniversityId,
aCreatingUser.Details,
anItemViewModel.ItemType,
anItemViewModel.Title,
anItemViewModel.Description,
double.Parse(anItemViewModel.Price),
myImageName,
TimeZoneInfo.ConvertTimeToUtc(DateTime.Parse(anItemViewModel.ExpireListing)));
return myItem;
}
public ActionResult Create(ItemViewModel anItemModel)
{
if (!IsLoggedIn()) {
return RedirectToLogin();
}
UserInformationModel<User> myUserInformation = GetUserInformatonModel();
try {
MarketplaceItem myItem = theMarketplaceService.CreateItemListing(myUserInformation, anItemModel);
if (myItem != null) {
TempData["Message"] += MessageHelper.SuccessMessage(ITEM_ADDED);
return RedirectToAction("Details", new { id = myItem.Id });
}
} catch(PhotoException myException) {
LogError(myException, ITEM_IMAGE_UPLOAD_ERROR);
TempData["Message"] += MessageHelper.ErrorMessage(ITEM_IMAGE_UPLOAD_ERROR);
} catch (Exception myException) {
LogError(myException, ErrorKeys.ERROR_MESSAGE);
TempData["Message"] += MessageHelper.ErrorMessage(ErrorKeys.ERROR_MESSAGE);
}
theValidation.ForceModleStateExport();
return RedirectToAction("Create");
}
public ActionResult Edit(ItemViewModel aViewModel)
{
if (!IsLoggedIn()) {
return RedirectToLogin();
}
try {
UserInformationModel<User> myUserInfo = GetUserInformatonModel();
bool myResult = theMarketplaceService.EditItem(myUserInfo, aViewModel);
if (myResult) {
TempData["Message"] += MessageHelper.SuccessMessage(ITEM_EDITED);
return RedirectToAction("Details", new { id = aViewModel.ItemId });
}
} catch (PhotoException anException) {
LogError(anException, anException.Message);
TempData["Message"] += MessageHelper.ErrorMessage(ITEM_PHOTO_UPLOAD_ERROR);
} catch (CustomException anException) {
LogError(anException, anException.Message);
TempData["Message"] += MessageHelper.ErrorMessage(ITEM_PHOTO_UPLOAD_ERROR);
} catch (Exception myException) {
LogError(myException, ITEM_EDIT_ERROR);
TempData["Message"] += MessageHelper.ErrorMessage(ITEM_EDIT_ERROR);
theValidation.ForceModleStateExport();
}
return RedirectToAction("Edit", new { id = aViewModel.ItemId });
}
public ActionResult Edit(string universityId, int id)
{
if (!IsLoggedIn()) {
return RedirectToLogin();
}
IDictionary<string, string> myItemTypes = DictionaryHelper.DictionaryWithSelect();
try {
myItemTypes = theMarketplaceService.CreateItemTypesDictionaryEntry();
} catch (Exception myException) {
LogError(myException, GET_ITEM_TYPES_ERROR);
ViewData["Message"] = MessageHelper.ErrorMessage(GET_ITEM_TYPES_ERROR);
return RedirectToAction("Details", new { id = id });
}
try {
UserInformationModel<User> myUserInfo = GetUserInformatonModel();
MarketplaceItem myItem = theMarketplaceService.GetItem(id);
LoggedInWrapperModel<ItemViewModel> myLoggedIn = new LoggedInWrapperModel<ItemViewModel>(GetUserInformatonModel().Details);
ItemViewModel myCreateItemModel = new ItemViewModel(myItem) {
UniversityId = universityId,
ItemTypes = new SelectList(myItemTypes, "Value", "Key", myItem.ItemTypeId)
};
myLoggedIn.Set(myCreateItemModel);
return View("Edit", myLoggedIn);
} catch (PermissionDenied myException) {
TempData["Message"] += MessageHelper.WarningMessage(myException.Message);
} catch (Exception myException) {
LogError(myException, ErrorKeys.ERROR_MESSAGE);
TempData["Message"] += MessageHelper.ErrorMessage(ITEM_GET_ERROR);
}
return RedirectToAction("Details", new { id = id });
}
public bool EditItem(UserInformationModel<User> aUserInfo, ItemViewModel anItemViewModel)
{
if (!ValidItem(anItemViewModel)) {
return false;
}
MarketplaceItem myItem = GetItem(anItemViewModel.ItemId);
myItem.Title = anItemViewModel.Title;
myItem.Description = anItemViewModel.Description;
myItem.Price = double.Parse(anItemViewModel.Price);
myItem.ItemTypeId = anItemViewModel.ItemType;
myItem.ExpireListing = TimeZoneInfo.ConvertTimeToUtc(DateTime.Parse(anItemViewModel.ExpireListing));
theMarketplaceRepository.UpdateItem(myItem);
if (anItemViewModel.Image != null) {
string myOldItemPicture = myItem.ImageName;
UpdateItemPhoto(anItemViewModel.ItemId.ToString(), anItemViewModel.Image, myItem);
if (!string.IsNullOrEmpty(myOldItemPicture)) {
AWSPhotoHelper.PhysicallyDeletePhoto(AWSHelper.GetClient(), SiteConfiguration.TextbookPhotosBucket(), myOldItemPicture);
}
}
return true;
}
private bool ValidItem(ItemViewModel anItemViewModel)
{
if (string.IsNullOrEmpty(anItemViewModel.UniversityId)) {
theValidationDictionary.AddError("UniversityId", anItemViewModel.UniversityId, "A university must be present.");
}
if (string.IsNullOrEmpty(anItemViewModel.Title)) {
theValidationDictionary.AddError("Title", anItemViewModel.Title, "You must give your item a title.");
} else if (anItemViewModel.Title.Length > 100) {
theValidationDictionary.AddError("Title", anItemViewModel.Title, "The title can only be 100 characters long.");
}
double myNum;
if (!double.TryParse(anItemViewModel.Price, out myNum) || myNum < 0.01) {
theValidationDictionary.AddError("Price", anItemViewModel.Price.ToString(), "The asking price must be above zero.");
}
if (!DropDownItemValidation.IsValid(anItemViewModel.ItemType)) {
theValidationDictionary.AddError("ItemType", anItemViewModel.ItemType, "You must spcify an item type.");
}
if (anItemViewModel.Image != null && !PhotoValidation.IsValidImageFile(anItemViewModel.Image.FileName)) {
theValidationDictionary.AddError("Image", anItemViewModel.Image.FileName, PhotoValidation.INVALID_IMAGE);
}
DateTime myStartTimeUtc = TimeZoneInfo.ConvertTimeToUtc(anItemViewModel.GetExpireDate());
if (anItemViewModel.ExpireListing == null) {
theValidationDictionary.AddError("ExpireListing", anItemViewModel.ExpireListing.ToString(), "Invalid date.");
} else if (myStartTimeUtc <= DateTime.UtcNow) {
theValidationDictionary.AddError("ExpireListing", anItemViewModel.ExpireListing.ToString(), "The expire date for the listing must be later than now.");
}
return theValidationDictionary.isValid;
}