/// <summary>
/// Gets a new <see cref="IMigrationManager{TContext}"/> from the
/// service scope factory
/// </summary>
/// <param name="handler">The handler to receive the manager</param>
/// <returns>A task to be awaited</returns>
protected async Task UsingManagerAsync(Func <IMigrationManager <TContext>, Task> handler)
{
using (var scope = InstanceScopeFactory.Build())
{
Logger.LogDebug(null, "Resolving migration manager from service collection");
var manager = scope.GetRequiredInstance <IMigrationManager <TContext> >();
await handler(manager).ConfigureAwait(false);
}
}
/// <summary>
/// Gets a new <see cref="IMigration{TContext}"/> from the service
/// scope factory for the given type
/// </summary>
/// <param name="migrationType">The migration type to resolve</param>
/// <param name="handler">The handler to receive the migration</param>
/// <returns>A task to be awaited</returns>
protected async Task UsingMigrationAsync(Type migrationType, Func <IMigration <TContext>, Task> handler)
{
using (var scope = InstanceScopeFactory.Build())
{
Logger.LogDebug(null,
"Resolving migration of type '{migrationType}' from service collection",
migrationType.ToString());
var migration = (IMigration <TContext>)scope.GetRequiredInstance(migrationType);
await handler(migration).ConfigureAwait(false);
}
}