public ActionResult Edit(int id)
{
AdDbContext ctx = new AdDbContext();
var model = ctx.Ads.Find(id);
ViewBag.CategoryId = new SelectList(ctx.Categories.ToList(), "Id", "Title", model.CategoryId);
ViewBag.AdType = new SelectList(LookupHelper.GetAdTypesLookup(), "Value", "Text",
model is SaleAd ? "sale" : "rent"
);
AdsEditViewModel viewModel = new AdsEditViewModel()
{
Id = model.Id,
Title = model.Title,
CategoryId = model.CategoryId,
Age = model.Age,
Area = model.Area,
AdType = model is SaleAd ? "sale" : "rent",
UnitCount = model.UnitCount,
ThumbnailPhotoPath = model.ThumbnailPhotoPath,
};
if (model is SaleAd)
{
viewModel.PricePerUnit = ((SaleAd)model).PricePerUnit;
}
else
{
viewModel.Diposite = ((RentAd)model).Diposite;
viewModel.Rent = ((RentAd)model).Rent;
}
return(View(viewModel));
}
public ActionResult Edit(AdsEditViewModel viewModel)
{
AdDbContext ctx = new AdDbContext();
var model = ctx.Ads.Find(viewModel.Id);
var extension = "";
if (viewModel.ThumbnailFile != null)
{
extension = Path.GetExtension(viewModel.ThumbnailFile.FileName).ToLower();
if (viewModel.ThumbnailFile.ContentLength / 1024 >= 150)
{
ModelState.AddModelError("ThumbnailFile", "سایز فایل باید کمتر از ۱۵۰ کیلو بایت باشد");
ModelState.AddModelError("", "این خطای فرم نمونه است");
}
if (
!(extension == ".jpg" || extension == ".jpeg" ||
extension == ".png" || extension == ".gif")
)
{
ModelState.AddModelError("ThumbnailFile", "فرمت تصویر مورد قبول نیست");
}
}
if (ModelState.IsValid)
{
model.Title = viewModel.Title;
model.Age = viewModel.Age;
model.Area = viewModel.Area;
model.CategoryId = viewModel.CategoryId;
if (viewModel.ThumbnailFile != null)
{
var fileName = $"{Guid.NewGuid().ToString()}{extension}";
var fullPath = Path.Combine(Server.MapPath("~/images/thumbnails"), fileName);
viewModel.ThumbnailFile.SaveAs(fullPath);
var thumbnailClientPath = $"/images/thumbnails/{fileName}";
model.ThumbnailPhotoPath = thumbnailClientPath;
}
if (viewModel.MediaFile1 != null)
{
AddMedia(viewModel.MediaFile1, model);
}
if (viewModel.MediaFile2 != null)
{
AddMedia(viewModel.MediaFile2, model);
}
if (viewModel.MediaFile3 != null)
{
AddMedia(viewModel.MediaFile3, model);
}
ctx.SaveChanges();
TempData["Message"] = "ویرایش با موفقیت انجام شد";
return(RedirectToAction("Index"));
}
ViewBag.CategoryId = new SelectList(ctx.Categories.ToList(), "Id", "Title", viewModel.CategoryId);
ViewBag.AdType = new SelectList(LookupHelper.GetAdTypesLookup(), "Value", "Text",
viewModel.AdType
);
TempData["Message"] = "ویرایش با خطا مواجه شد";
TempData["MessageClass"] = "danger";
return(View(viewModel));
}
