public bool CanEditApplication(string university, Application application, OfferState offerState,
out string reason)
{
reason = null;
if (application == null)
{
reason = "Application was not Found.";
return(false);
}
if (application.University != university)
{
reason = "Permission Denied.";
return(false);
}
if (application.OfferState != OfferState.Conditional && application.OfferState != OfferState.Pending)
{
reason = "Offerstate can not be modified.";
return(false);
}
if (application.OfferState == OfferState.Conditional && offerState != OfferState.Unconditional)
{
reason = "Conditional Offer State can only be set to Unconditional.";
return(false);
}
return(true);
}
public Offer(Product NewProduct, User <string> User)
{
productsList = new List <Product>();
ProductsList.Add(NewProduct);
Random rnd = new Random();
offerNumber = rnd.Next();
state = OfferState.New;
this.user = User;
}
async void addOffer_Clicked(object sender, EventArgs e)
{
string title = titleEntry.Text;
string description = descriptionEntry.Text;
int categoryId = Convert.ToInt32(((Category)CategoryBinder.SelectedItem).CategoryID);
int quantity = Convert.ToInt32(quantityEntry.Text);
string price = priceEntry.Text;
OfferState state = (OfferState)StateBinder.SelectedItem;
var offerItem = new Models.BindingModels.OfferBindingModel
{
Title = title,
Description = description,
CategoryID = categoryId,
InStockOriginaly = quantity,
Price = price,
UserID = Session.user.UserID,
OfferState = state
};
if (string.IsNullOrEmpty(titleEntry.Text) || string.IsNullOrEmpty(descriptionEntry.Text))
{
await DisplayAlert("Enter data", "Enter valid data", "Ok");
}
else
{
try
{
OfferItem response = await AddOfferViewModel.AddOfferAsync(offerItem);
if (response != null)
{
output.Text = "Oferta dodana pomyślnie!";
}
else
{
}
}
catch (AggregateException err)
{
foreach (var errInner in err.InnerExceptions)
{
Debug.WriteLine(errInner); //this will call ToString() on the inner execption and get you message, stacktrace and you could perhaps drill down further into the inner exception of it if necessary
}
;
}
}
}
public OfferItem(int offerID, string title, string description, DateTime creationDate, bool isActive, string stocking, double inStockOriginaly, double inStockNow, double price, int userID, int categoryID, List <OfferItemPicture> offerItemPictures, string login, OfferState offerState)
{
OfferID = offerID;
Title = title;
Description = description;
CreationDate = creationDate;
IsActive = isActive;
Stocking = stocking;
InStockOriginaly = inStockOriginaly;
InStockNow = inStockNow;
Price = price;
UserID = userID;
Login = login;
CategoryID = categoryID;
OfferPictures = offerItemPictures;
OfferState = offerState;
}
public void ApplyFiters(string name, OfferState state, double priceBegin, double priceEnd)
{
List <OfferItem> filteredList = allItems;
Offers = new ObservableCollection <OfferItem>(filteredList);
if (name != "")
{
filteredList = filteredList.Where(w => w.Title.ToLower().Contains(name.ToLower())).ToList();
}
if (state != 0)
{
filteredList = filteredList.Where(w => w.OfferState == state).ToList();
}
if (priceBegin > 0 || priceEnd < 10000)
{
filteredList = filteredList.Where(w => w.Price <priceEnd && w.Price> priceBegin).ToList();
}
Offers = new ObservableCollection <OfferItem>(filteredList);
}
public bool RequireBiddingOffer(String OfferID, OfferState OfferState)
{
if (OfferState != OfferState.None && OfferState != OfferState.All)
{
Fc_Offer info = db.Offer.Where(x => x.OfferID.Equals(OfferID)).FirstOrDefault();
Fc_Install install = db.Install.Where(x => x.InstallID.Equals(info.InstallID)).FirstOrDefault();
install.InsProjectState = InsProjectState.NoInstalled;
info.OfferState = OfferState;
db.Offer.Attach(info);
db.Entry <Fc_Offer>(info).State = System.Data.Entity.EntityState.Modified;
db.Install.Attach(install);
db.Entry <Fc_Install>(install).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
return(true);
}
else
{
throw new ArgumentException("投标状态不能为空！");
}
}
private async void applyFilters(object sender, EventArgs e)
{
string name = "";
if (productName.Text != null)
{
name = productName.Text;
}
double min = minValue.Value;
double max = maxValue.Value;
OfferState state = 0;
if (StateBinder.SelectedItem != null)
{
state = (OfferState)StateBinder.SelectedItem;
}
page.FilterList(name, state, min, max);
await PopupNavigation.Instance.PopAsync(true);
}
public Application SetApplicationsStatus(string university, int applicationId, OfferState offerState,
string comment = "")
{
var application = _applicationService.GetApplication(applicationId);
if (!_applicationService.CanEditApplication(university, application, offerState, out var reason))
{
throw new SoapException(reason, SoapException.ClientFaultCode, Context.Request.Url.AbsoluteUri);
}
application.OfferState = offerState;
application.Comment = comment;
_applicationService.EditApplication(application);
//break cycling reference
application.Applicant = null;
return(application);
}
public void FilterList(string productName = "", OfferState state = 0, double beginPrice = Double.MinValue, double EndPrice = Double.MaxValue)
{
model.ApplyFiters(productName, state, beginPrice, EndPrice);
}
