public ActionResult EditTags(int? id)
{
if (!id.HasValue)
return RedirectToRoute("Default");
var db = new TagRepository();
var photoDB = new PhotoGalleryRepository();
var tags = db.GetSortedTagListByPhoto(id.Value);
var photo = photoDB.GetPhoto(id.Value);
if (photo == null)
return HttpNotFound();
ViewBag.Title = "Photo Tags - " + photo.FileTitle;
var tagsList = new List<string>();
foreach (var tag in tags) {
tagsList.Add(tag.TagName);
}
dynamic model = new ExpandoObject();
model.Photo = photo;
model.TagStringToDisplay = String.Join("; ", tagsList.ToArray());
return View("EditTags", model);
}
public ActionResult Thumbnail(string id)
{
var repository = new TagRepository();
var tag = repository.GetTag(id);
var photoList = repository.GetPhotoList(id);
if (tag != null && photoList.Count > 0)
{
using (MultiThumbnailGenerator generator = new MultiThumbnailGenerator())
{
foreach (var photo in photoList)
{
using (var imageStream = new System.IO.MemoryStream(photo.FileContents))
{
using (var image = System.Drawing.Image.FromStream(imageStream))
{
generator.AddImage(image);
}
}
}
using (var outStream = new System.IO.MemoryStream())
{
generator.WritePngToStream(outStream);
var image = new WebImage(outStream);
image.Write();
}
}
return null;
}
return Redirect("~/Content/Images/gallery-empty.png");
}
public ActionResult Default()
{
ViewBag.Title = "View All Tags";
var repository = new TagRepository();
var tagsList = repository.GetTagList();
return View(tagsList);
}
public ActionResult Get(string id)
{
ViewBag.Title = "View Tag - " + id;
dynamic model = new ExpandoObject();
model.TagName = id;
var repository = new TagRepository();
model.Photos = repository.GetPhotos(id);
model.SimilarTags = repository.GetSimilarTags(id);
return View("View", model);
}
public ActionResult EditTags(int id, string newTags)
{
var photoRepository = new PhotoGalleryRepository();
var tagRepository = new TagRepository();
var photo = photoRepository.GetPhoto(id);
if (photo == null)
return HttpNotFound();
var tagNames = newTags.Split(';');
tagRepository.DeleteTagsForPhoto(id);
foreach (string tagName in tagNames) {
var trimmed = tagName.Trim();
bool exists = tagRepository.GetTagCount(trimmed) > 0;
if (!exists)
tagRepository.InsertTag(trimmed);
photoRepository.InsertPhotoTag(id, trimmed);
}
return RedirectToAction("View", "Photo", new { id = id });
}
public ActionResult View(int? id)
{
if (!id.HasValue)
return RedirectToRoute("Default");
var photoDB = new PhotoGalleryRepository();
var tagDB = new TagRepository();
var userDB = new UserRepository();
var photo = photoDB.GetPhoto(id.Value);
if (photo == null)
return HttpNotFound();
ViewBag.Title = "Photo - " + photo.FileTitle;
dynamic model = new ExpandoObject();
model.Photo = photo;
model.User = userDB.GetUserById(photo.UserId);
model.Gallery = photoDB.GetGallery(photo.GalleryId);
model.Comments = photoDB.GetCommentsByPhoto(photo.Id);
model.TagList = tagDB.GetTagListByPhoto(photo.Id);
return View("View", model);
}
