public JsonResult Edit(EditPageViewModel viewModel)
{
if (!ModelState.IsValid)
return Json(new JsonResponse("Invalid Data", "Please provide correct details for page"));
var getPage = _repoWebPage.DbContext.WebPages.FirstOrDefault(pg => pg.Id == viewModel.PageId);
if (getPage == null)
return Json(new JsonResponse("Invalid Page!", "Invalid page id."));
if (_repoWebPage.DbContext.WebPages.FirstOrDefault(pg => pg.Id != viewModel.PageId && pg.Title == viewModel.Title) != null)
return Json(new JsonResponse("Page exists Already!", "A page with same title/name already exists"));
var pageTitleChanged = getPage.Title != viewModel.Title;
getPage.Title = viewModel.Title;
getPage.Contents = viewModel.Contents;
_repoWebPage.DbContext.SaveChanges();
return Json(new JsonResponse((object)null)
{
Message = "Page updated successfully!",
Description = "Page details have been updated successfully!",
Content = pageTitleChanged ?
new {
TreeView= RenderPartialViewToString("PagesTreeView", new PagesTreeView{CurrentPages = _repoWebPage.GetAllPages()}),
Page = RenderPartialViewToString("Edit", viewModel)
}
: null
});
}
public JsonResult Add(AddPageViewModel viewModel)
{
if (!ModelState.IsValid)
return Json(new JsonResponse("Invalid Data", "Please provide correct details for page"));
if (_repoWebPage.DbContext.WebPages.FirstOrDefault(pg => pg.Title == viewModel.Title) != null)
return Json(new JsonResponse("Page exists Already!", "A page with same title/name already exists"));
WebPage getPage = null;
if (viewModel.ParentId != 0)
{
getPage = _repoWebPage.DbContext.WebPages.FirstOrDefault(pg => pg.Id == viewModel.ParentId && pg.Parent == null);
if (getPage == null)
return Json(new JsonResponse("Invalid parent page!", "The chosen parent page doesn't exist or is not root page."));
}
var newPage = new WebPage
{
Title = viewModel.Title,
Parent = getPage,
Contents = viewModel.Contents,
IsPublished = false
};
_repoWebPage.DbContext.WebPages.Add(newPage);
_repoWebPage.DbContext.SaveChanges();
var viewEditModel = new EditPageViewModel
{
PageId = newPage.Id,
Title = newPage.Title,
Contents = newPage.Contents,
ParentId = newPage.ParentId,
ParentName = (newPage.Parent != null ? newPage.Parent.Title : "")
};
var modelTreeView = new PagesTreeView{CurrentPages = _repoWebPage.GetAllPages()};
return Json(new JsonResponse(
new
{
TreeView = RenderPartialViewToString("PagesTreeView", modelTreeView),
Page = RenderPartialViewToString("Edit", viewEditModel)
}) {
Message = "Page Added Successfully!",
Description = "New Page has been added succesfully."
});
}
public JsonResult Edit(int pageId)
{
var getPage = _repoWebPage.DbContext.WebPages.FirstOrDefault(pg => pg.Id == pageId);
if (getPage == null)
return Json(new JsonResponse("Invalid Page!", "Invalid page id."), JsonRequestBehavior.AllowGet);
string parentName = default(string);
if (getPage.ParentId != 0)
{
var getParentPage = _repoWebPage.DbContext.WebPages.FirstOrDefault(pg => pg.Id == getPage.ParentId);
if (getParentPage != null)
{
parentName = getParentPage.Title;
}
}
var viewModel = new EditPageViewModel {
PageId = getPage.Id,
Title = getPage.Title,
Contents = getPage.Contents,
ParentId= getPage.ParentId,
ParentName = parentName
};
var viewEdit = RenderPartialViewToString("Edit", viewModel);
return Json(new JsonResponse((object)viewEdit), JsonRequestBehavior.AllowGet);
}
