public void Delete(ModelImageViewModel viewModel)
{
ModelImage toRemove = EntityStore.ModelImages.Find(viewModel.Id);
EntityStore.ModelImages.Remove(toRemove);
EntityStore.SaveChanges();
}
public static ModelDetailViewModel FromModel(Model model)
{
return(new ModelDetailViewModel {
Id = model.Id,
Name = model.Name,
Year = model.Year,
Description = model.Description,
BasePrice = model.BasePrice,
EngineType = model.EngineType,
BreakHorsepower = model.BreakHorsepower,
ZeroToSixty = model.ZeroToSixty,
TopSpeed = model.TopSpeed,
MakeId = model.MakeId,
MakeName = model.Make.Name,
MakeImageUrl = model.Make.ImageUrl,
Images = model.Images.Select(x => ModelImageViewModel.FromModel(x)).ToList()
});
}
public async Task <IActionResult> Create(ModelImageViewModel viewModel)
{
Logger.LogInformation($"Request: {Request.GetDisplayUrl()}");
Logger.LogInformation($"Post Product Create page");
if (ModelState.IsValid)
{
try
{
var model = new EntityImageViewModel {
Name = viewModel.Name
};
using (var stream = new MemoryStream())
{
await viewModel.Image.CopyToAsync(stream);
model.Image = stream.ToArray();
}
model = await Client.SaveEntity(Options.Products, model);
Logger.LogTrace("Saved model: {SavedModel}", model);
return(RedirectToAction(nameof(Index)));
}
catch (ClientException e)
{
Logger.LogWarning("{ClientException}", e.Message);
//set the error in the view
return(View());
}
catch (Exception e)
{
Logger.LogCritical("Critical error: {CriticalErrorStackTrace}", e.StackTrace);
return(RedirectToAction("Error", "Error"));
}
}
else
{
return(View(viewModel));
}
}
private void HandleImages(ModelDetailsViewModel model, Model m)
{
IList <ModelImage> toAdd = new List <ModelImage>();
foreach (ModelImageViewModel image in model.Images)
{
if (image.Id != 0)
{
ModelImage o = m.Images.Find(x => x.Id == image.Id);
o.Order = image.Order;
o.HighResolutionUrl = image.HighResolutionUrl;
o.LowResolutionUrl = image.LowResolutionUrl;
o.ShortDescription = image.ShortDescription;
o.LongDescription = image.ShortDescription;
o.ModelId = image.ModelId;
}
else
{
image.ModelId = model.Id;
toAdd.Add(ModelImageViewModel.ToModel(image));
}
}
if (toAdd.Count != 0)
{
foreach (ModelImage mi in toAdd)
{
EntityStore.ModelImages.Add(mi);
}
}
IList <ModelImage> toDelete = (from modelImage in m.Images let mivw = model.Images.FirstOrDefault(x => x.Id == modelImage.Id) where mivw == null select modelImage).ToList();
if (toDelete.Count != 0)
{
foreach (ModelImage mi in toDelete)
{
EntityStore.ModelImages.Remove(mi);
}
}
}
public IEnumerable <ModelImageViewModel> Get()
{
return(EntityStore.ModelImages.AsEnumerable().Select(x => ModelImageViewModel.FromModel(x)));
}
public IEnumerable <ModelImageViewModel> Get(int id)
{
return(EntityStore.ModelImages.Where(x => x.ModelId == id).AsEnumerable().Select(x => ModelImageViewModel.FromModel(x)));
}
public void Delete(ModelImageViewModel viewModel)
{
ModelImage toRemove = EntityStore.ModelImages.Find(viewModel.Id);
EntityStore.ModelImages.Remove(toRemove);
EntityStore.SaveChanges();
}
