public ActionResult Create()
{
PageCreateOrEditModel model = new PageCreateOrEditModel
{
AvailableCategories = GetDefaultSelectCategoriesList()
};
model.AvailableCategories.AddRange(GetAvailableCategoriesList());
return View(model);
}
public ActionResult Create(PageCreateOrEditModel model)
{
if (ModelState.IsValid)
{
model.Url = model.Url.ReplaceWhiteSpacesWithHyphens().ToLower();
if (!Context.Pages.Any(p => p.Url.ToLower() == model.Url.ToLower()))
{
Page newPage = CreatePageByModel(model);
Context.Pages.Add(newPage);
Context.SaveChanges();
PageIndexHelper.AddOrUpdate(newPage);
return RedirectToAction("AllPages");
}
ModelState.AddModelError("Url", Config.UrlErrorMessage);
}
model = RefillFailedPageModel(model);
return View(model);
}
// TODO: refactor
Object ICloneable.Clone()
{
PageCreateOrEditModel clone = new PageCreateOrEditModel
{
Id = this.Id,
Url = this.Url,
Title = this.Title,
Description = this.Description,
CategoryId = this.CategoryId,
ContentsMarkup = this.ContentsMarkup,
AvailableCategories = this.AvailableCategories,
IsLargeSlideshowEnabled = this.IsLargeSlideshowEnabled,
IsSmallSlideshowEnabled = this.IsSmallSlideshowEnabled,
LargeSlideshowImages = this.LargeSlideshowImages,
SmallSlideshowImages = this.SmallSlideshowImages,
IsDisplayedInLatestPosts = this.IsDisplayedInLatestPosts,
IsPublic = this.IsPublic
};
return clone;
}
private void UpdatePage(Page page, PageCreateOrEditModel model)
{
foreach (Image image in model.LargeSlideshowImages)
{
if (Context.Images.Local.All(i => i.Id != image.Id))
{
Context.Images.Attach(image);
}
}
foreach (Image image in model.SmallSlideshowImages)
{
if (Context.Images.Local.All(i => i.Id != image.Id))
{
Context.Images.Attach(image);
}
}
page.Title = model.Title;
page.IsDisplayedInLatestPosts = model.IsDisplayedInLatestPosts;
page.IsPublic = model.IsPublic;
page.Description = model.Description;
page.ContentsMarkup = model.ContentsMarkup;
page.CreateDate = DateTime.Now;
page.CategoryId = model.CategoryId > 0 ?
model.CategoryId :
default(int?);
page.IsLargeSlideshowEnabled = model.IsLargeSlideshowEnabled;
page.IsSmallSlideshowEnabled = model.IsSmallSlideshowEnabled;
List<PageLargeSlideshowImage> largeSlideshowImages = page.
PageLargeSlideshowImages.ToList();
foreach (PageLargeSlideshowImage largeSlideshowImage in largeSlideshowImages)
{
Context.PageLargeSlideshowImages.Remove(largeSlideshowImage);
}
List<PageSmallSlideshowImage> smallSlideshowImages = page.
PageSmallSlideshowImages.ToList();
foreach (PageSmallSlideshowImage smallSlideshowImage in smallSlideshowImages)
{
Context.PageSmallSlideshowImages.Remove(smallSlideshowImage);
}
foreach (Image image in model.LargeSlideshowImages)
{
page.PageLargeSlideshowImages.Add(new PageLargeSlideshowImage
{
Image = Context.Images.
Local.Single(li => li.Id == image.Id),
Page = page
});
}
foreach (Image image in model.SmallSlideshowImages)
{
page.PageSmallSlideshowImages.Add(new PageSmallSlideshowImage
{
Image = Context.Images.
Local.Single(li => li.Id == image.Id),
Page = page
});
}
Context.SaveChanges();
}
private PageCreateOrEditModel RefillFailedPageModel(PageCreateOrEditModel failedModel)
{
PageCreateOrEditModel updatedModel = (PageCreateOrEditModel)((ICloneable) failedModel).Clone();
if (failedModel.Id > default(int))
{
updatedModel.Url = Context.Pages.Single(p => p.Id == failedModel.Id).Url;
}
updatedModel.AvailableCategories = GetDefaultSelectCategoriesList();
updatedModel.AvailableCategories.AddRange(GetAvailableCategoriesList());
updatedModel.LargeSlideshowImages = updatedModel.LargeSlideshowImages.
Select(pi => Context.Images.Single(i => i.Id == pi.Id)).
ToList();
updatedModel.SmallSlideshowImages = updatedModel.SmallSlideshowImages.
Select(pi => Context.Images.Single(i => i.Id == pi.Id)).
ToList();
return updatedModel;
}
private Page CreatePageByModel(PageCreateOrEditModel model)
{
foreach (Image image in model.LargeSlideshowImages)
{
if (Context.Images.Local.All(i => i.Id != image.Id))
{
Context.Images.Attach(image);
}
}
foreach (Image image in model.SmallSlideshowImages)
{
if (Context.Images.Local.All(i => i.Id != image.Id))
{
Context.Images.Attach(image);
}
}
Page newPage = new Page
{
Title = model.Title,
Url = model.Url,
IsPublic = model.IsPublic,
IsDisplayedInLatestPosts = model.IsDisplayedInLatestPosts,
Description = model.Description,
ContentsMarkup = model.ContentsMarkup,
CreateDate = DateTime.Now,
CategoryId = model.CategoryId > 0 ? model.CategoryId : default(int?),
IsLargeSlideshowEnabled = model.IsLargeSlideshowEnabled,
IsSmallSlideshowEnabled = model.IsSmallSlideshowEnabled
};
foreach (Image image in model.LargeSlideshowImages)
{
newPage.PageLargeSlideshowImages.Add(new PageLargeSlideshowImage
{
Image = Context.Images.
Local.Single(li => li.Id == image.Id),
Page = newPage
});
}
foreach (Image image in model.SmallSlideshowImages)
{
newPage.PageSmallSlideshowImages.Add(new PageSmallSlideshowImage
{
Image = Context.Images.
Local.Single(li => li.Id == image.Id),
Page = newPage
});
}
return newPage;
}
public ActionResult Edit(PageCreateOrEditModel model, String returnUrl)
{
Page page = Context.Pages.SingleOrDefault(x => x.Id == model.Id);
if (page == null)
{
return RedirectToRoute("HttpError404");
}
if (ModelState.IsValid)
{
UpdatePage(page, model);
PageIndexHelper.AddOrUpdate(page);
if (Url.IsLocalUrl(returnUrl))
{
return Redirect(returnUrl);
}
return RedirectToAction("AllPages");
}
model = RefillFailedPageModel(model);
return View(model);
}