public void CreateRootGallery(User owner, bool isTrashGallery)
{
string galleryName;
string galleryDescription;
if(isTrashGallery)
{
galleryName = "Trash";
galleryDescription = "Use for photos that does not belong to any gallery";
}
else
{
galleryName = "Root gallery";
galleryDescription = "Root gallery for user, cannot be deleted.";
}
var gal = new Gallery
{
DateCreated = DateTime.Now,
ParentId = ObjectId.Empty,
OwnerId = owner.Id,
Name = galleryName,
Description = galleryDescription,
Order = 1,
IsTrashGallery = isTrashGallery
};
Save(gal);
}
public void Save(Gallery gallery)
{
_galleries.Collection.Save(gallery);
}
public ActionResult GalleryEdit(GalleryEdit galEdit, string hdnPreviewPhotosShadow, string hdnPhotosShadow, string hdnTrashShadow)
{
if (ModelState.IsValid)
{
try
{
var gal = new Gallery
{
DateCreated = DateTime.Now,
Name = galEdit.Name,
Description = galEdit.Description,
ParentId = galEdit.ParentGalleryId == "0" ? ObjectId.Empty : ObjectId.Parse(galEdit.ParentGalleryId),
Order = galEdit.Order,
OwnerId = CurrentUser.Id
};
if(!string.IsNullOrEmpty(galEdit.GalleryId)) //UPDATE
{
gal.Id = ObjectId.Parse(galEdit.GalleryId);
gal = ProcessGalleryPhotos(gal, hdnPreviewPhotosShadow, hdnPhotosShadow, hdnTrashShadow);
_galleryManager.Save(gal);
galEdit.OKMessage = string.Format("Update galerie {0} proběhl úspěšně.", gal.Name);
}
else //INSERT
{
gal.OwnerId = CurrentUser.Id;
_galleryManager.Save(gal);
galEdit.OKMessage = string.Format("Uložení nové galerie {0} proběhlo úspěšně.", gal.Name);
}
}
catch (Exception ex)
{
galEdit.ErrorMessage = "Při ukládání galerie došlo k chybě: " + ex.Message;
}
}
else
{
galEdit.ErrorMessage = "Některá povinná položka není vyplněná.";
}
return View(galEdit);
}
public void Delete(Gallery gallery)
{
_galleries.Collection.Remove(Query.EQ("_id", gallery.Id));
}
private Gallery ProcessGalleryPhotos(Gallery gallery, string previewPhotos, string photos, string trash)
{
var previewPhotosList = new List<GalleryPhoto>();
var photosList = new List<GalleryPhoto>();
var separator = new[] { ',' };
if (!string.IsNullOrEmpty(previewPhotos) && previewPhotos.Length > 1)
{
previewPhotos = previewPhotos.Trim(separator);
var previewPhotosArr = previewPhotos.Split(new[] { ',' });
for (int i = 0; i < previewPhotosArr.Length; i++)
{
var photo = _photoManager.GetPhoto(previewPhotosArr[i]);
if (photo != null)
{
previewPhotosList.Add(new GalleryPhoto(photo, i + 1));
}
}
}
if (!string.IsNullOrEmpty(photos) && photos.Length > 1)
{
photos = photos.Trim(separator);
var photosArr = photos.Split(new[] { ',' });
for (int i = 0; i < photosArr.Length; i++)
{
var photo = _photoManager.GetPhoto(photosArr[i]);
if (photo != null)
{
photosList.Add(new GalleryPhoto(photo, i + 1));
}
}
}
if (!string.IsNullOrEmpty(trash) && trash.Length > 1)
{
trash = trash.Trim(separator);
var trashArr = trash.Split(new[] { ',' });
if(trashArr.Length > 0)
{
var trashGal = _galleryManager.ClearTrashGallery(CurrentUser);
_galleryManager.AddPhotosToGallery(trashGal.Id.ToString(), trashArr);
}
}
gallery.Photos = photosList;
gallery.PreviewPhotos = previewPhotosList;
return gallery;
}