private static Album MapAlbum(dynamic album)
{
var newAlbum = new Album();
newAlbum.Id = album.id;
newAlbum.Name = album.name ?? string.Empty;
newAlbum.Description = album.description ?? string.Empty;
newAlbum.FBLink = album.link;
newAlbum.CoverPhoto = album.cover_photo;
newAlbum.Type = album.type;
newAlbum.Count = Convert.ToInt32(album.count ?? "0");
newAlbum.CreatedTimeStamp = Convert.ToDateTime(album.created_time);
newAlbum.UpdatedTimeStamp = Convert.ToDateTime(album.updated_time);
newAlbum.Pictures = new EntityCollection<Picture>();
return newAlbum;
}
/// <summary>
/// Create a new Album object.
/// </summary>
/// <param name="id">Initial value of the Id property.</param>
/// <param name="name">Initial value of the Name property.</param>
/// <param name="type">Initial value of the Type property.</param>
/// <param name="coverPhoto">Initial value of the CoverPhoto property.</param>
/// <param name="createdTimeStamp">Initial value of the CreatedTimeStamp property.</param>
/// <param name="updatedTimeStamp">Initial value of the UpdatedTimeStamp property.</param>
public static Album CreateAlbum(global::System.String id, global::System.String name, global::System.String type, global::System.String coverPhoto, global::System.DateTime createdTimeStamp, global::System.DateTime updatedTimeStamp)
{
Album album = new Album();
album.Id = id;
album.Name = name;
album.Type = type;
album.CoverPhoto = coverPhoto;
album.CreatedTimeStamp = createdTimeStamp;
album.UpdatedTimeStamp = updatedTimeStamp;
return album;
}
/// <summary>
/// Deprecated Method for adding a new object to the Albums EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToAlbums(Album album)
{
base.AddObject("Albums", album);
}
public static void SyncPhotos(Album album)
{
var incomingPictureIds = new List<string>();
string albumId = album.Id;
using (var unitOfWork = UnitOfWorkFactory.BeginNew())
{
try
{
var user =
unitOfWork.MemberRepository.FindMemberByFBId(AppConstants.AppSettings.MasterAdminFacebookId);
var client = new FacebookClient(user.FBAccessToken);
string photosFeedUrl = albumId + "/photos";
dynamic photosFeed = client.Get(photosFeedUrl);
bool haveAllPhotosBeenFetched = false;
do
{
if (photosFeed == null
|| photosFeed.data == null)
{
haveAllPhotosBeenFetched = true;
}
else
{
List<Picture> pictures = Mapper.MapPictures(photosFeed);
if (pictures != null
&& pictures.Any())
{
foreach (var picture in pictures)
{
incomingPictureIds.Add(picture.Id);
var existingPicture = unitOfWork.PictureRepository.FindById(picture.Id);
if (existingPicture != null)
{
//This condition doesn't seem to working with change in description
if (existingPicture.UpdatedTimeStamp != picture.UpdatedTimeStamp)
{
existingPicture.Description = picture.Description;
existingPicture.UpdatedTimeStamp = picture.UpdatedTimeStamp;
}
}
else
{
picture.AlbumId = albumId;
unitOfWork.PictureRepository.Add(picture);
}
unitOfWork.Commit();
}
}
// Getting next page
if (photosFeed.paging != null
&& photosFeed.paging.cursors != null
&& photosFeed.paging.cursors.after != null)
{
var nextCursor = photosFeed.paging.cursors.after;
photosFeedUrl = albumId + "/photos?after=" + nextCursor;
photosFeed = client.Get(photosFeedUrl);
}
else
{
photosFeed = null;
}
}
} while (!haveAllPhotosBeenFetched);
//Clean removed photos
var storedPictures = unitOfWork.PictureRepository.Find(p => p.AlbumId == albumId).ToList();
foreach (var storedPicture in storedPictures)
{
if(!incomingPictureIds.Contains(storedPicture.Id))
{
unitOfWork.PictureRepository.Remove(storedPicture);
unitOfWork.Commit(); ;
}
}
}
catch (Exception exception)
{
}
}
}
