private static DatabaseOptions <TContext> DatabaseOptionsFactory <TContext>(
IServiceProvider serviceProvider,
Action <IServiceProvider, IDatabaseOptionsBuilder> optionsAction)
where TContext : Database
{
var builder = DatabaseOptionsBuilder <TContext> .CreateInstance();
optionsAction.Invoke(serviceProvider, builder);
return(builder.Options);
}
/// <summary>
/// Adds the cosmos database and all it's collections to the IoC
/// </summary>
/// <typeparam name="TDatabase"></typeparam>
/// <param name="serviceCollection"></param>
/// <param name="options"></param>
/// <returns></returns>
public static IServiceCollection AddCosmosDatabase <TDatabase>(this IServiceCollection serviceCollection, Action <DatabaseOptionsBuilder <TDatabase> > options)
where TDatabase : CosmosDatabase
{
serviceCollection
.AddSingleton(sp =>
{
var optionsBuilder = new DatabaseOptionsBuilder <TDatabase>();
options(optionsBuilder);
return(optionsBuilder.Options);
})
.AddSingleton <TDatabase>();
foreach (var collectionProperty in typeof(TDatabase).GetProperties().Where(x => x.PropertyType.IsGenericType && x.PropertyType.GetGenericTypeDefinition() == typeof(ICosmosDbCollection <>)))
{
serviceCollection.AddSingleton(collectionProperty.PropertyType, sp =>
{
var database = sp.GetRequiredService <TDatabase>();
return(collectionProperty.GetValue(database));
});
}
return(serviceCollection);
}
