public ActionResult Edit(int?id)
{
if (id != null)
{
ApplicationDbContext context = new ApplicationDbContext();
var user = context.Users.Find(User.Identity.GetUserId());
if (user != null && context.BlogDatas.Any(blog => blog.ApplicationUserId == user.Id && blog.BlogDataId == id))
{
var blogdata = context.BlogDatas.Where(blog => blog.ApplicationUserId == user.Id && blog.BlogDataId == id).ToList().Single();
List <Element> elements = GenerateElements(blogdata.GalleryModels, blogdata.ImageModels, blogdata.TextModels, blogdata.VideoModels);
if (deletetempService.GetCurrentBlogId() == id && deletetempService.Retrieve() != null && deletetempService.Retrieve().Count >= 0)
{
elements = deletetempService.Retrieve();
}
else
{
elements = elements.OrderBy(x => x.position).ToList();
deletetempService.Clear();
deletetempService.Initialize(elements);
deletetempService.SetCurrentBlogId(id.GetValueOrDefault());
}
var viewmodel = new ExternBlogViewModel {
Title = blogdata.Title, Subtitle = blogdata.Subtitle, Elements = elements
};
return(View(viewmodel));
}
}
return(RedirectToAction("Overview", "Blog"));
}
public HttpResponseMessage UpdateBlog(HttpRequestMessage request)
{
var stringdata = request.Content.ReadAsStringAsync().Result;
if (stringdata == null)
{
return(new HttpResponseMessage(HttpStatusCode.BadRequest)
{
Content = new StringContent("Post data is empty")
});
}
else
{
string externaluserid = "";
Guid externalid = new Guid();
var blogdata = JsonConvert.DeserializeObject <BlogWrapper>(stringdata);
if (editService.GetGMapsMarker().Count >= 0)
{
blogdata.blog.gmapsMarker = editService.GetGMapsMarker();
}
var updateBlog = blogdata.blog;
ApplicationDbContext context = new ApplicationDbContext();
var user = context.Users.Find(User.Identity.GetUserId());
int id = editService.GetCurrentBlogId();
//delete old blog
if (context.BlogDatas.Any(b => b.ApplicationUserId == user.Id && b.BlogDataId == id))
{
var oldblog = context.BlogDatas.Where(b => b.ApplicationUserId == user.Id && b.BlogDataId == id).ToList().Single();
if (oldblog != null)
{
//keep external links
externaluserid = oldblog.ExternalUser;
externalid = oldblog.ExternalId;
//delete old blog
context.BlogDatas.Remove(oldblog);
context.SaveChanges();
}
}
List <TextModel> texts = new List <TextModel>();
List <ImageModel> images = new List <ImageModel>();
List <VideoModel> videos = new List <VideoModel>();
List <GalleryModel> gallerys = new List <GalleryModel>();
List <GMapsMarkerModel> gmapsmarker = new List <GMapsMarkerModel>();
int textExisting = 0;
var stillexistingelements = editService.Retrieve();
//old data, that wasnt deleted, add first
foreach (var img in stillexistingelements)
{
if (img is TextElement)
{
var text = img as TextElement;
texts.Add(new TextModel {
Text = text.value, Position = text.position
});
textExisting++;
}
else
if (img is ImageElement)
{
var image = img as ImageElement;
images.Add(new ImageModel {
Base64 = image.base64, Position = image.position
});
}
else if (img is GalleryElement)
{
var gallery = img as GalleryElement;
var galleryImage = new List <GalleryImageModel>();
gallery.Images.ForEach(image => { galleryImage.Add(new GalleryImageModel {
Base64 = image.base64
}); });
gallerys.Add(new GalleryModel {
Position = gallery.position, ClassName = gallery.ClassName, GalleryImageModels = galleryImage
});
}
else if (img is VideoElement)
{
var video = img as VideoElement;
videos.Add(new VideoModel {
Source = video.Src, Position = video.position
});
}
}
//to match the array indexing start at 0
textExisting--;
while (textExisting >= 0)
{
updateBlog.text.RemoveAt(textExisting);
textExisting--;
}
//new data added trough drag n drop
int alreadyfiledPositions = stillexistingelements.Count;
foreach (var text in updateBlog.text)
{
texts.Add(new TextModel {
Text = text.value, Position = text.position + alreadyfiledPositions
});
}
//add image and slideshow data into elements
List <Element> imageElements = mapImages(editService.GetImages(), updateBlog.images.ToList(), editService.GetGallery());
foreach (var img in imageElements)
{
if (img is ImageElement)
{
var image = img as ImageElement;
if (image.base64 != null && image.position != 0)
{
images.Add(new ImageModel {
Base64 = image.base64, Position = image.position + alreadyfiledPositions
});
}
}
else if (img is GalleryElement)
{
var gallery = img as GalleryElement;
var galleryImage = new List <GalleryImageModel>();
gallery.Images.ForEach(image => { galleryImage.Add(new GalleryImageModel {
Base64 = image.base64
}); });
gallerys.Add(new GalleryModel {
Position = gallery.position + alreadyfiledPositions, ClassName = gallery.ClassName, GalleryImageModels = galleryImage
});
}
}
//add video into elements
foreach (var video in updateBlog.videos)
{
videos.Add(new VideoModel {
Source = video.src, Position = video.position + alreadyfiledPositions
});
}
foreach (var marker in updateBlog.gmapsMarker)
{
gmapsmarker.Add(new GMapsMarkerModel {
Latitude = marker.Latitude, Longitude = marker.Longitude
});
}
//add everything to db
BlogData blog = new BlogData {
ApplicationUser = user, Title = blogdata.blog.titel, Subtitle = blogdata.blog.subtitel, GalleryModels = gallerys, ImageModels = images, TextModels = texts, GMapsMarkerModels = gmapsmarker, ExternalId = externalid, ExternalUser = externaluserid, IsVisibleFromOutside = false, VideoModels = videos
};
context.BlogDatas.Add(blog);
context.SaveChanges();
context.Dispose();
editService.Clear();
return(new HttpResponseMessage(HttpStatusCode.OK));
}
}