/// <summary>
/// Creates <see cref="SVR_AnimeGroup"/> that contain <see cref="SVR_AnimeSeries"/> that appear to be related.
/// </summary>
/// <remarks>
/// This method assumes that there are no active transactions on the specified <paramref name="session"/>.
/// </remarks>
/// <param name="session">The NHibernate session.</param>
/// <param name="seriesList">The list of <see cref="SVR_AnimeSeries"/> to create groups for.</param>
/// <returns>A sequence of the created <see cref="SVR_AnimeGroup"/>s.</returns>
private IEnumerable <SVR_AnimeGroup> AutoCreateGroupsWithRelatedSeries(ISessionWrapper session,
IReadOnlyCollection <SVR_AnimeSeries> seriesList)
{
ServerState.Instance.DatabaseBlocked = new ServerState.DatabaseBlockedInfo {
Blocked = true, Status = "Auto-generating Groups based on Relation Trees"
};
_log.Info("Auto-generating AnimeGroups for {0} AnimeSeries based on aniDB relationships", seriesList.Count);
DateTime now = DateTime.Now;
var grpCalculator = AutoAnimeGroupCalculator.CreateFromServerSettings(session);
_log.Info(
"The following exclusions will be applied when generating the groups: " + grpCalculator.Exclusions);
// Group all of the specified series into their respective groups (keyed by the groups main anime ID)
var seriesByGroup = seriesList.ToLookup(s => grpCalculator.GetGroupAnimeId(s.AniDB_ID));
var newGroupsToSeries =
new List <Tuple <SVR_AnimeGroup, IReadOnlyCollection <SVR_AnimeSeries> > >(seriesList.Count);
foreach (var groupAndSeries in seriesByGroup)
{
int mainAnimeId = groupAndSeries.Key;
SVR_AnimeSeries mainSeries = groupAndSeries.FirstOrDefault(series => series.AniDB_ID == mainAnimeId);
SVR_AnimeGroup animeGroup = CreateAnimeGroup(mainSeries, mainAnimeId, now);
newGroupsToSeries.Add(
new Tuple <SVR_AnimeGroup, IReadOnlyCollection <SVR_AnimeSeries> >(animeGroup,
groupAndSeries.AsReadOnlyCollection()));
}
using (ITransaction trans = session.BeginTransaction())
{
_animeGroupRepo.InsertBatch(session, newGroupsToSeries.Select(gts => gts.Item1).AsReadOnlyCollection());
trans.Commit();
}
// Anime groups should have IDs now they've been inserted. Now assign the group ID's to their respective series
// (The caller of this method will be responsible for saving the AnimeSeries)
foreach (var groupAndSeries in newGroupsToSeries)
{
foreach (SVR_AnimeSeries series in groupAndSeries.Item2)
{
series.AnimeGroupID = groupAndSeries.Item1.AnimeGroupID;
}
}
_log.Info("Generated {0} AnimeGroups", newGroupsToSeries.Count);
return(newGroupsToSeries.Select(gts => gts.Item1));
}
/// <summary>
/// Gets or creates an <see cref="SVR_AnimeGroup"/> for the specified series.
/// </summary>
/// <param name="session">The NHibernate session.</param>
/// <param name="series">The series for which the group is to be created/retrieved (Must be initialised first).</param>
/// <returns>The <see cref="SVR_AnimeGroup"/> to use for the specified series.</returns>
/// <exception cref="ArgumentNullException"><paramref name="session"/> or <paramref name="series"/> is <c>null</c>.</exception>
public SVR_AnimeGroup GetOrCreateSingleGroupForSeries(ISessionWrapper session, SVR_AnimeSeries series)
{
if (session == null)
{
throw new ArgumentNullException(nameof(session));
}
if (series == null)
{
throw new ArgumentNullException(nameof(series));
}
SVR_AnimeGroup animeGroup = null;
if (_autoGroupSeries)
{
var grpCalculator = AutoAnimeGroupCalculator.CreateFromServerSettings(session);
IReadOnlyList <int> grpAnimeIds = grpCalculator.GetIdsOfAnimeInSameGroup(series.AniDB_ID);
// Try to find an existing AnimeGroup to add the series to
// We basically pick the first group that any of the related series belongs to already
animeGroup = grpAnimeIds.Where(id => id != series.AniDB_ID)
.Select(id => RepoFactory.AnimeSeries.GetByAnimeID(id))
.Where(s => s != null)
.Select(s => RepoFactory.AnimeGroup.GetByID(s.AnimeGroupID))
.FirstOrDefault(s => s != null);
if (animeGroup == null)
{
// No existing group was found, so create a new one
int mainAnimeId = grpCalculator.GetGroupAnimeId(series.AniDB_ID);
SVR_AnimeSeries mainSeries = _animeSeriesRepo.GetByAnimeID(mainAnimeId);
animeGroup = CreateAnimeGroup(mainSeries, mainAnimeId, DateTime.Now);
RepoFactory.AnimeGroup.Save(animeGroup, true, true);
}
}
else // We're not auto grouping (e.g. we're doing group per series)
{
animeGroup = new SVR_AnimeGroup();
animeGroup.Populate(series, DateTime.Now);
RepoFactory.AnimeGroup.Save(animeGroup, true, true);
}
return(animeGroup);
}
/// <summary>
/// Gets or creates an <see cref="SVR_AnimeGroup"/> for the specified series.
/// </summary>
/// <param name="session">The NHibernate session.</param>
/// <param name="series">The series for which the group is to be created/retrieved (Must be initialised first).</param>
/// <returns>The <see cref="SVR_AnimeGroup"/> to use for the specified series.</returns>
/// <exception cref="ArgumentNullException"><paramref name="session"/> or <paramref name="series"/> is <c>null</c>.</exception>
public SVR_AnimeGroup GetOrCreateSingleGroupForSeries(SVR_AnimeSeries series)
{
if (series == null)
{
throw new ArgumentNullException(nameof(series));
}
SVR_AnimeGroup animeGroup;
if (_autoGroupSeries)
{
var grpCalculator = AutoAnimeGroupCalculator.CreateFromServerSettings();
IReadOnlyList <int> grpAnimeIds = grpCalculator.GetIdsOfAnimeInSameGroup(series.AniDB_ID);
// Try to find an existing AnimeGroup to add the series to
// We basically pick the first group that any of the related series belongs to already
animeGroup = grpAnimeIds.Where(id => id != series.AniDB_ID)
.Select(id => Repo.Instance.AnimeSeries.GetByAnimeID(id))
.Where(s => s != null)
.Select(s => Repo.Instance.AnimeGroup.GetByID(s.AnimeGroupID))
.FirstOrDefault(s => s != null);
if (animeGroup == null)
{
// No existing group was found, so create a new one
int mainAnimeId = grpCalculator.GetGroupAnimeId(series.AniDB_ID);
SVR_AnimeSeries mainSeries = Repo.Instance.AnimeSeries.GetByAnimeID(mainAnimeId);
animeGroup = Repo.Instance.AnimeGroup.BeginAdd(CreateAnimeGroup(mainSeries, mainAnimeId, DateTime.Now)).Commit((true, true, true));
}
}
else // We're not auto grouping (e.g. we're doing group per series)
{
using (var upd = Repo.Instance.AnimeGroup.BeginAdd())
{
upd.Entity.Populate_RA(series, DateTime.Now);
animeGroup = upd.Commit((true, true, true));
}
}
return(animeGroup);
}
/// <summary>
/// Creates <see cref="SVR_AnimeGroup"/> that contain <see cref="SVR_AnimeSeries"/> that appear to be related.
/// </summary>
/// <remarks>
/// This method assumes that there are no active transactions on the specified <paramref name="session"/>.
/// </remarks>
/// <param name="session">The NHibernate session.</param>
/// <param name="seriesList">The list of <see cref="SVR_AnimeSeries"/> to create groups for.</param>
/// <returns>A sequence of the created <see cref="SVR_AnimeGroup"/>s.</returns>
private IEnumerable <SVR_AnimeGroup> AutoCreateGroupsWithRelatedSeries(IReadOnlyCollection <SVR_AnimeSeries> seriesList)
{
_log.Info("Auto-generating AnimeGroups for {0} AnimeSeries based on aniDB relationships", seriesList.Count);
DateTime now = DateTime.Now;
var grpCalculator = AutoAnimeGroupCalculator.CreateFromServerSettings();
_log.Info("The following exclusions will be applied when generating the groups: " + grpCalculator.Exclusions);
// Group all of the specified series into their respective groups (keyed by the groups main anime ID)
var seriesByGroup = seriesList.ToLookup(s => grpCalculator.GetGroupAnimeId(s.AniDB_ID));
List <SVR_AnimeGroup> grps = new List <SVR_AnimeGroup>();
foreach (var groupAndSeries in seriesByGroup)
{
int mainAnimeId = groupAndSeries.Key;
SVR_AnimeSeries mainSeries = groupAndSeries.FirstOrDefault(series => series.AniDB_ID == mainAnimeId);
SVR_AnimeGroup grp;
using (var upd = Repo.Instance.AnimeGroup.BeginAdd())
{
CreateAnimeGroup_RA(upd.Entity, mainSeries, mainAnimeId, now);
grp = upd.Commit((false, false, false));
}
using (var upd = Repo.Instance.AnimeSeries.BeginAddOrUpdate(mainSeries))
{
upd.Entity.AnimeGroupID = grp.AnimeGroupID;
upd.Commit((false, false, true, false));
}
grps.Add(grp);
}
return(grps);
}
