private static void CountSets()
{
Console.WriteLine("Counting sets...");
using (var db = new LegoDbContext()) {
Console.WriteLine(db.Sets.Count());
}
}
private static void InitialiseLog()
{
using (var db = new LegoDbContext()) {
var serviceProvider = db.GetInfrastructure();
var loggerFactory = serviceProvider.GetService <ILoggerFactory>();
loggerFactory.AddProvider(new MyLoggerProvider());
}
}
private static void RecreateDatabase()
{
Console.WriteLine("Recreating database...");
using (var context = new LegoDbContext()) {
context.Database.EnsureDeleted();
context.Database.EnsureCreated();
ReadFromFile("./sets.csv", context);
context.SaveChanges();
}
}
private static void ReadFromFile(string filename, LegoDbContext context)
{
var lines = File.ReadAllLines(filename).Skip(1);
var themes = context.Themes.ToList();
var timer = Stopwatch.StartNew();
foreach (var line in lines)
{
var set = ParseLegoSet(line, themes);
context.Sets.Add(set);
}
context.SaveChanges();
timer.Stop();
Console.WriteLine($"Adding all sets took {timer.ElapsedMilliseconds} ms");
}
private static void DumpDatabase()
{
Console.WriteLine("Dumping Database...");
const string tableFormat = "{0,-7} | {1 ,-16}";
using (var context = new LegoDbContext()) {
Console.WriteLine(tableFormat, "Code", "Theme", "Description");
var timer = Stopwatch.StartNew();
var sets = context.Sets
.Include(x => x.Theme1)
.Where(x => x.Theme1.Description == "Ninjago")
.Select(x => new { x.Code, x.Description })
.ToList();
timer.Stop();
Console.WriteLine($"Found {sets.Count} in {timer.ElapsedMilliseconds} ms");
foreach (var set in sets.Take(10))
{
Console.WriteLine(tableFormat, set.Code, set.Description);
}
}
}