public void Run()
{
Console.WriteLine("SQlite Document Demo - TEST DATA");
Console.WriteLine("====================================");
Console.WriteLine("Initialize Test Db");
var sw = new Stopwatch();
sw.Start();
_testDb = new SqliteChinookDb("BiggyTest", dropCreateTables: true);
sw.Stop();
Console.WriteLine("Initialized and reset SQLite database in {0} MS", sw.ElapsedMilliseconds);
Console.WriteLine("Write some complex artist documents, with nested albums and tracks, from sample data...");
int qtyArtists = 2;
int qtyAlbumsPerArtist = 2;
int qtyTracksPerAlbum = 3;
var sampleArtistDocuments = SampleData.GetSampleArtistDocuments(qtyArtists, qtyAlbumsPerArtist, qtyTracksPerAlbum);
sw.Reset();
sw.Start();
_testDb.ArtistDocuments.Add(sampleArtistDocuments);
sw.Stop();
Console.WriteLine("Wrote {0} artist document records in {1} ms", sampleArtistDocuments.Count, sw.ElapsedMilliseconds);
Console.WriteLine("Total of {0} artists, with {1} albums, and {2} tracks nested in each artist document",
qtyArtists, qtyArtists * qtyAlbumsPerArtist, qtyArtists * qtyAlbumsPerArtist * qtyTracksPerAlbum);
Console.WriteLine("");
Console.WriteLine("Re-Initialize Db and read all that data from back-end...");
sw.Reset();
sw.Start();
_testDb.LoadData();
sw.Stop();
Console.WriteLine("Read all data from store in {0} ms", sw.ElapsedMilliseconds);
Console.WriteLine("{0} complex artist documents", _testDb.ArtistDocuments.Count);
var updateArtistDocuments = _testDb.ArtistDocuments.ToList();
foreach (var artistDoc in updateArtistDocuments)
{
artistDoc.Name = "Updated Artist " + artistDoc.ArtistDocumentId;
}
sw.Reset();
sw.Start();
_testDb.ArtistDocuments.Update(updateArtistDocuments);
sw.Stop();
Console.WriteLine("Updated {0} artist document records in {1} ms", updateArtistDocuments.Count, sw.ElapsedMilliseconds);
sw.Reset();
sw.Start();
_testDb.ArtistDocuments.Remove(sampleArtistDocuments);
sw.Stop();
Console.WriteLine("Removed {0} artist documents in {1} ms", sampleArtistDocuments.Count, sw.ElapsedMilliseconds);
Console.WriteLine("Remaining: {0}", _testDb.Artists.Count);
//Console.WriteLine("");
//Console.WriteLine("SQLite Document Demo - CHINOOK DATA");
//Console.WriteLine("=======================================");
//Console.WriteLine("Now let's use some actual data from Chinook Db to build some documents...");
//sw.Reset();
//sw.Start();
//_chinookDb = new SqliteChinookDb("Chinook");
//sw.Stop();
//Console.WriteLine("Initialized Chinook data in {0} ms - loaded:", sw.ElapsedMilliseconds);
//Console.WriteLine("{0} Artists", _chinookDb.Artists.Count);
//Console.WriteLine("{0} Albums", _chinookDb.Albums.Count);
//Console.WriteLine("{0} Tracks", _chinookDb.Tracks.Count);
//Console.WriteLine("");
//Console.WriteLine("Nest chinook albums and tracks under artists complex documents and save...");
//Console.WriteLine("=======================================================================");
//Console.WriteLine("");
//Console.WriteLine("Clear previous data from artist documents table...");
//int qtyRecordsToDelete = _chinookDb.ArtistDocuments.Count;
//sw.Start();
//_testDb.ArtistDocuments.Clear();
//sw.Stop();
//Console.WriteLine("tDeleted {0} artist document records in {1} ms", qtyRecordsToDelete, sw.ElapsedMilliseconds);
//Console.WriteLine("");
//Console.WriteLine("Create artist documents using chinook data...");
//sw.Reset();
//sw.Start();
//var artistDocumentsToAdd = new List<ArtistDocument>();
//// Read from Chinook db, and combine artist, album, and track info into documents:
//foreach (var artist in _chinookDb.Artists) {
// var newArtistDoc = new ArtistDocument { ArtistDocumentId = artist.ArtistId, Name = artist.Name };
// var artistAlbums = (from a in _chinookDb.Albums where a.ArtistId == artist.ArtistId select a).ToList();
// foreach (var album in artistAlbums) {
// var newAlbumDocument = new AlbumDocument { AlbumId = album.AlbumId, ArtistId = album.ArtistId, Title = album.Title };
// var albumTracks = from t in _chinookDb.Tracks where t.AlbumId == album.AlbumId select t;
// foreach (var track in albumTracks) {
// newAlbumDocument.Tracks.Add(new Track { TrackId = track.TrackId, AlbumId = newAlbumDocument.AlbumId, Name = track.Name });
// }
// newArtistDoc.Albums.Add(newAlbumDocument);
// }
// artistDocumentsToAdd.Add(newArtistDoc);
//}
//sw.Stop();
//Console.WriteLine("");
//Console.WriteLine("Read \r\n{0} artists, \r\n{1} albums, and \r\n{2} tracks \r\nfrom Chinook and assembled into complex artist documents in {3} ms",
// _chinookDb.Artists.Count, _chinookDb.Albums.Count, _chinookDb.Tracks.Count, sw.ElapsedMilliseconds);
//sw.Reset();
//sw.Start();
//_testDb.ArtistDocuments.Add(artistDocumentsToAdd);
//sw.Stop();
//Console.WriteLine("");
//Console.WriteLine("Wrote all {0} complex artist documents to SQLite Store in {1} ms", _testDb.ArtistDocuments.Count, sw.ElapsedMilliseconds);
}
