private async Task WritePlaylistMetaData(PlaylistItem playlistItem)
{
using (var transaction = this.Database.BeginTransaction(this.Database.PreferredIsolationLevel))
{
await this.Database.ExecuteAsync(this.Database.Queries.ClearPlaylistMetaDataItems, (parameters, phase) =>
{
switch (phase)
{
case DatabaseParameterPhase.Fetch:
parameters["itemId"] = playlistItem.Id;
parameters["type"] = META_DATA_TYPE;
break;
}
}, transaction).ConfigureAwait(false);
using (var writer = new MetaDataWriter(this.Database, this.Database.Queries.AddPlaylistMetaDataItem, transaction))
{
await writer.Write(
playlistItem.Id,
playlistItem.MetaDatas,
metaDataItem => META_DATA_TYPE.HasFlag(metaDataItem.Type)
).ConfigureAwait(false);
}
if (transaction.HasTransaction)
{
transaction.Commit();
}
}
}
private async Task WriteLibraryMetaData(LibraryItem libraryItem)
{
using (var transaction = this.Database.BeginTransaction(this.Database.PreferredIsolationLevel))
{
await this.Database.ExecuteAsync(this.Database.Queries.ClearLibraryMetaDataItems, (parameters, phase) =>
{
switch (phase)
{
case DatabaseParameterPhase.Fetch:
parameters["itemId"] = libraryItem.Id;
parameters["type"] = META_DATA_TYPE;
break;
}
}, transaction).ConfigureAwait(false);
using (var writer = new MetaDataWriter(this.Database, this.Database.Queries.AddLibraryMetaDataItem, transaction))
{
await writer.Write(
libraryItem.Id,
libraryItem.MetaDatas,
metaDataItem => META_DATA_TYPE.HasFlag(metaDataItem.Type)
).ConfigureAwait(false);
}
libraryItem.ImportDate = DateTimeHelper.ToString(DateTime.UtcNow.AddSeconds(30));
await LibraryTaskBase.UpdateLibraryItem(this.Database, libraryItem, transaction).ConfigureAwait(false);
if (transaction.HasTransaction)
{
transaction.Commit();
}
}
}
