public async Task <ResultModel <string> > Update(int id, OfferPostVM model)
{
var result = new ResultModel <string>();
//check if Offer already exists
var offer = await _context.Offers
.Where(m => m.Id == id)
.FirstOrDefaultAsync();
if (offer == null)
{
result.AddError("Offer not found.");
return(result);
}
offer.CanBuyMoreThanOneUnit = model.CanBuyMoreThanOneUnit;
offer.Description = model.Description;
offer.Name = model.Name;
offer.UnitPrice = model.UnitPrice;
offer.VendorId = model.VendorId;
await _context.SaveChangesAsync();
result.Data = "Updated Successfully";
return(result);
}
public async Task <IActionResult> OnGetAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
Id = id.GetValueOrDefault();
var result = await _offerService.GetDetails(Id);
if (result.HasError)
{
return(NotFound());
}
Offer = new OfferPostVM()
{
CanBuyMoreThanOneUnit = result.Data.CanBuyMoreThanOneUnit,
Description = result.Data.Description,
Name = result.Data.Name,
UnitPrice = result.Data.UnitPrice,
VendorId = result.Data.VendorId,
};
return(Page());
}
public async Task <ResultModel <string> > Add(OfferPostVM model)
{
var result = new ResultModel <string>();
//check if Offer Name already exists for vendor
var check = await _context.Offers
.Where(m => m.Name == model.Name.ToUpper() && m.VendorId == model.VendorId)
.FirstOrDefaultAsync();
if (check != null)
{
result.AddError("Vendor already has Offer with this name");
return(result);
}
var offer = new Offer()
{
CanBuyMoreThanOneUnit = model.CanBuyMoreThanOneUnit,
DateCreated = DateTime.Now,
Description = model.Description,
Name = model.Name,
UnitPrice = model.UnitPrice,
VendorId = model.VendorId,
};
_context.Offers.Add(offer);
await _context.SaveChangesAsync();
result.Data = "Saved Successfully";
return(result);
}
