public List<AniDB_Anime_Tag> GetAnimeTags(ISession session)
{
AniDB_Anime_TagRepository repAnimeTags = new AniDB_Anime_TagRepository();
return repAnimeTags.GetByAnimeID(session, AnimeID);
}
private void CreateTags(ISession session, List<Raw_AniDB_Tag> tags)
{
if (tags == null) return;
this.AllTags = "";
AniDB_TagRepository repTags = new AniDB_TagRepository();
AniDB_Anime_TagRepository repTagsXRefs = new AniDB_Anime_TagRepository();
List<AniDB_Tag> tagsToSave = new List<AniDB_Tag>();
List<AniDB_Anime_Tag> xrefsToSave = new List<AniDB_Anime_Tag>();
List<AniDB_Anime_Tag> xrefsToDelete = new List<AniDB_Anime_Tag>();
// find all the current links, and then later remove the ones that are no longer relevant
List<AniDB_Anime_Tag> currentTags = repTagsXRefs.GetByAnimeID(AnimeID);
List<int> newTagIDs = new List<int>();
foreach (Raw_AniDB_Tag rawtag in tags)
{
AniDB_Tag tag = repTags.GetByTagID(rawtag.TagID, session);
if (tag == null) tag = new AniDB_Tag();
tag.Populate(rawtag);
tagsToSave.Add(tag);
newTagIDs.Add(tag.TagID);
AniDB_Anime_Tag anime_tag = repTagsXRefs.GetByAnimeIDAndTagID(session, rawtag.AnimeID, rawtag.TagID);
if (anime_tag == null) anime_tag = new AniDB_Anime_Tag();
anime_tag.Populate(rawtag);
xrefsToSave.Add(anime_tag);
if (this.AllTags.Length > 0) this.AllTags += "|";
this.AllTags += tag.TagName;
}
foreach (AniDB_Anime_Tag curTag in currentTags)
{
if (!newTagIDs.Contains(curTag.TagID))
xrefsToDelete.Add(curTag);
}
using (var transaction = session.BeginTransaction())
{
foreach (AniDB_Tag tag in tagsToSave)
session.SaveOrUpdate(tag);
foreach (AniDB_Anime_Tag xref in xrefsToSave)
session.SaveOrUpdate(xref);
foreach (AniDB_Anime_Tag xref in xrefsToDelete)
repTagsXRefs.Delete(xref.AniDB_Anime_TagID);
transaction.Commit();
}
}
