public static async Task <ChessGamesDbContext> InitDbAsync(string[] args = null, ILoggerFactory loggerFactory = null)
{
var config = ConfigurationExtensions.Configuration(args);
var dbType = config.ServerType();
var dbContext = config.CreateDbContext(dbType, loggerFactory: loggerFactory);
Reporter($"Connecting to {dbType} chess database...");
Reporter(" Checking for pending migrations...");
var pendingMigrations = (await RelationalDatabaseFacadeExtensions.GetPendingMigrationsAsync(dbContext.Database)).ToList();
if (pendingMigrations.Any())
{
Reporter($" Applying {pendingMigrations.Count} pending migration(s)...");
await dbContext.Database.MigrateAsync();
Reporter(" ... database successfully updated.");
}
else
{
Reporter(" No pending migrations");
}
return(dbContext);
}
private static void Startup(string[] args)
{
DbStartup.Reporter = Reporter;
Configuration = ConfigurationExtensions.Configuration(args);
Log.Logger = new LoggerConfiguration()
.ReadFrom
.Configuration(Configuration)
.CreateLogger();
var loggerFactory = new SerilogLoggerFactory(Log.Logger);
_dbContext = DbStartup.InitDbAsync(args, loggerFactory).Result;
_mapper = AutoMapperFactory.Create();
var pgnRepository = new PgnRepository(_dbContext, loggerFactory.CreateLogger <PgnRepository>());
_svc = new PgnImportService(pgnRepository, _mapper, loggerFactory.CreateLogger <PgnImportService>());
_svc.Status += ShowStatus;
}
public static async Task Main(string[] args)
{
Log.Logger = new LoggerConfiguration()
.ReadFrom
.Configuration(ConfigurationExtensions.Configuration())
.CreateLogger();
var host = CreateHostBuilder(args)
.Build();
try
{
Log.Information("Migrating database to latest version.");
DbStartup.Reporter = Log.Information;
await DbStartup.InitDbAsync(args);
}
catch (Exception e)
{
Log.Fatal(e, "An error occured while migrating the database.");
throw;
}
try
{
Log.Information("Starting web host");
host.Run();
}
catch (Exception ex)
{
Log.Fatal(ex, "Web host terminated unexpectedly");
}
finally
{
Log.Information("Shutting down.");
Log.CloseAndFlush();
}
}
