//Edit the Listing function
public bool EditListing(AuctionBEANS _listingBEAN)
{
if (ListingCheck(_listingBEAN.Id) == true)
{
Listings update = GetSingularListing(_listingBEAN.Id);
update.category = _listingBEAN.categoryId;
update.description = _listingBEAN.description;
update.image = _listingBEAN.image;
update.priceBuy = _listingBEAN.priceBuy;
_context.SaveChanges();
return(true);
}
else
{
return(false);
}
}
public HttpResponseMessage postListing(AuctionBEANS newListing)
{
if (_listingService.AddListing(newListing) == true)
{
HttpResponseMessage response =
Request.CreateResponse(HttpStatusCode.Created, newListing);
response.Headers.Location =
new Uri(Request.RequestUri, "/api/Listing/" + newListing.Id.ToString());
return(response);
}
else
{
HttpResponseMessage response =
Request.CreateResponse(HttpStatusCode.NotAcceptable, newListing);
return(response);
}
}
public HttpResponseMessage putListing(AuctionBEANS listingChange)
{
if (_listingService.EditListing(listingChange) == true)
{
HttpResponseMessage response =
Request.CreateResponse(HttpStatusCode.Created, listingChange);
response.Headers.Location =
new Uri(Request.RequestUri, "/api/Listing/" + listingChange.Id.ToString());
return(response);
}
else
{
HttpResponseMessage response =
Request.CreateResponse(HttpStatusCode.NotAcceptable, listingChange);
return(response);
}
}
//Delete Listing Functionality
public bool DeleteListing(AuctionBEANS _listingBEAN)
{
bool check = ListingCheck(_listingBEAN.Id);
if (check == false)
{
return(false);
}
else
{
Listings _doomedList = new Listings();
_doomedList.description = _listingBEAN.description;
_doomedList.image = _listingBEAN.image;
_doomedList.priceBuy = _listingBEAN.priceBuy;
_doomedList.category = _listingBEAN.categoryId;
_doomedList.accountId = _listingBEAN.accountId;
_doomedList.startDate = _listingBEAN.startDate;
_context.Listings.Remove(_doomedList);
_context.SaveChanges();
return(true);
}
}
//Add new listing funcionality
public bool AddListing(AuctionBEANS _listingBEAN)
{
try
{
Listings _newListing = new Listings();
_newListing.description = _listingBEAN.description;
_newListing.image = _listingBEAN.image;
_newListing.priceBuy = _listingBEAN.priceBuy;
_newListing.category = _listingBEAN.categoryId;
_newListing.accountId = _listingBEAN.accountId;
_newListing.startDate = _listingBEAN.startDate;
_context.Listings.Add(_newListing);
_context.SaveChanges();
return(true);
}
catch (DbEntityValidationException e)
{
foreach (var eve in e.EntityValidationErrors)
{
Console.WriteLine
("Entity of type \"{0}\" in state \"{1}\" has the following validation errors:",
eve.Entry.Entity.GetType().Name, eve.Entry.State);
foreach (var ve in eve.ValidationErrors)
{
Console.WriteLine("- Property: \"{0}\", Value: \"{1}\", Error: \"{2}\"",
ve.PropertyName,
eve.Entry.CurrentValues.GetValue <object>(ve.PropertyName),
ve.ErrorMessage);
}
}
return(false);
throw;
}
}
