public static async Task Main(string[] args)
{
var host = CreateHostBuilder(args).Build();
// If app is called with `fill` as first command line argument,
// it will fill the connected database with demo data using
// the `DemoDataGenerator` class.
if (args.Length > 0 && args[0] == "fill")
{
// Create an EFCore data context from dependency injection's service collection
using var scope = host.Services.CreateScope();
using var dc = scope.ServiceProvider.GetRequiredService <UserManagementDataContext>();
// Trigger filling of database
var generator = new DemoDataGenerator(dc);
await generator.ClearAll();
await generator.Fill();
Console.WriteLine("Database has been successfully filled");
return;
}
// We are not in "fill DB with demo data" mode.
// Therefore, we start the web server for the web API.
host.Run();
}
