public ActionResult Edit(int id, UpdateOfferModel model, HttpPostedFileBase offerimage)
{
try
{
// Get previous details
var existingoffer = Repository.Find(id);
if (existingoffer == null)
{
throw new InvalidOperationException("Sorry the update cannot be done as no such offer exist");
}
if (existingoffer is SeasonalOffer && model.PublishedBy == UpdateOfferModel.PublishedVia.Advertisement &&
offerimage != null && (offerimage.ContentLength < 1 ||
(offerimage.ContentType != "image/jpeg" && offerimage.ContentType != "image/png")))
{
ModelState.AddModelError("updatestatus",
"An Seasonal Offer Advertisement needs to have a valid Advertisement Image, Only JPEG and PNG images are supported");
ViewBag.PictureFileName = (existingoffer as SeasonalOffer).PictureFileName;
}
if (ModelState.IsValid)
{
// Attempt to Update the offer
if (existingoffer is SeasonalOffer && offerimage != null && offerimage.ContentLength > 0)
{
var previd = (existingoffer as SeasonalOffer).PictureFileName;
var imagecontroller = new ImagesController();
(existingoffer as SeasonalOffer).PictureFileName =
imagecontroller.PutImage(offerimage, null).ToString("n");
// if both image ids are not same then delete the prev id.
if (!String.Equals(previd, (existingoffer as SeasonalOffer).PictureFileName))
{
imagecontroller.DeleteImage(previd);
}
}
existingoffer.Description = model.Description;
existingoffer.Title = model.Title;
existingoffer.ValidTill = model.ValidTill;
//And push the changed details
if (Repository.Update(existingoffer))
{
TempData[TempDataStringResuorce.ActionResultNotification] = new ActionResultNotification
{
Message = String.Format("Details for {0} was successfully Updated", existingoffer.GetType().Name),
Result = true,
State = ActionResultNotification.MessageState.Information
};
return(RedirectToAction("Index"));
}
}
// If we got this far, something failed, redisplay form
TempData[TempDataStringResuorce.ActionResultNotification] = new ActionResultNotification
{
Message = ModelState.ContainsKey("updatestatus") ? ModelState["updatestatus"].Errors[0].ErrorMessage : "Cannot Update the details of the offer with given details, please try again",
Result = false,
State = ActionResultNotification.MessageState.Warning
};
return(View(model));
}
catch (Exception e)
{
TempData[TempDataStringResuorce.ActionResultNotification] = new ActionResultNotification
{
Message = e.Message,
Result = false,
State = ActionResultNotification.MessageState.Error
};
return(View(model));
}
}
public ActionResult Edit(int id, UpdateOfferModel model, HttpPostedFileBase offerimage)
{
try
{
// Get previous details
var existingoffer = Repository.Find(id);
if (existingoffer == null) throw new InvalidOperationException("Sorry the update cannot be done as no such offer exist");
if (existingoffer is SeasonalOffer && model.PublishedBy == UpdateOfferModel.PublishedVia.Advertisement
&& offerimage != null && (offerimage.ContentLength < 1
|| (offerimage.ContentType != "image/jpeg" && offerimage.ContentType != "image/png")))
{
ModelState.AddModelError("updatestatus",
"An Seasonal Offer Advertisement needs to have a valid Advertisement Image, Only JPEG and PNG images are supported");
ViewBag.PictureFileName = (existingoffer as SeasonalOffer).PictureFileName;
}
if (ModelState.IsValid)
{
// Attempt to Update the offer
if (existingoffer is SeasonalOffer && offerimage != null && offerimage.ContentLength > 0)
{
var previd = (existingoffer as SeasonalOffer).PictureFileName;
var imagecontroller = new ImagesController();
(existingoffer as SeasonalOffer).PictureFileName =
imagecontroller.PutImage(offerimage, null).ToString("n");
// if both image ids are not same then delete the prev id.
if (!String.Equals(previd, (existingoffer as SeasonalOffer).PictureFileName)) imagecontroller.DeleteImage(previd);
}
existingoffer.Description = model.Description;
existingoffer.Title = model.Title;
existingoffer.ValidTill = model.ValidTill;
//And push the changed details
if (Repository.Update(existingoffer))
{
TempData[TempDataStringResuorce.ActionResultNotification] = new ActionResultNotification
{
Message = String.Format("Details for {0} was successfully Updated", existingoffer.GetType().Name),
Result = true,
State = ActionResultNotification.MessageState.Information
};
return RedirectToAction("Index");
}
}
// If we got this far, something failed, redisplay form
TempData[TempDataStringResuorce.ActionResultNotification] = new ActionResultNotification
{
Message = ModelState.ContainsKey("updatestatus") ? ModelState["updatestatus"].Errors[0].ErrorMessage : "Cannot Update the details of the offer with given details, please try again",
Result = false,
State = ActionResultNotification.MessageState.Warning
};
return View(model);
}
catch (Exception e)
{
TempData[TempDataStringResuorce.ActionResultNotification] = new ActionResultNotification
{
Message = e.Message,
Result = false,
State = ActionResultNotification.MessageState.Error
};
return View(model);
}
}
