/// <summary>
/// Adds your database context class to the service provider.
/// Use to configure the DynamoContext options.
/// </summary>
/// <typeparam name="TContext">A custom type that implements EasyDynamo.Core.DynamoContext</typeparam>
/// <param name="services">The service collection.</param>
/// <param name="configuration">The application configuration.</param>
/// <param name="optionsExpression">Action over EasyDynamo.Config.DynamoContextOptions.</param>
public static IServiceCollection AddDynamoContext <TContext>(
this IServiceCollection services,
IConfiguration configuration,
Action <DynamoContextOptions> optionsExpression)
where TContext : DynamoContext
{
InputValidator.ThrowIfNull(optionsExpression);
var contextOptions = new DynamoContextOptions(typeof(TContext));
optionsExpression(contextOptions);
services.AddSingleton <IDynamoContextOptions>(sp => contextOptions);
services.AddDynamoContext <TContext>(configuration);
return(services);
}
/// <summary>
/// Adds your database context class to the service provider.
/// </summary>
/// <typeparam name="TContext">
/// A custom type that implements EasyDynamo.Core.DynamoContext.
/// </typeparam>
/// <param name="services">The service collection.</param>
/// <param name="configuration">The application configuration.</param>
public static IServiceCollection AddDynamoContext <TContext>(
this IServiceCollection services, IConfiguration configuration)
where TContext : DynamoContext
{
services.EnsureContextNotAdded <TContext>();
services.AddSingleton <IDependencyResolver, ServiceProviderDependencyResolver>();
services.AddCoreServices();
var awsOptions = configuration.GetAWSOptions();
var contextOptions = services
.BuildServiceProvider()
.GetRequiredService <IDynamoContextOptionsProvider>()
.TryGetContextOptions <TContext>();
if (contextOptions == null)
{
contextOptions = new DynamoContextOptions(typeof(TContext));
services.AddSingleton(sp => contextOptions);
}
services.AddDefaultAWSOptions(awsOptions);
var contextInstance = Instantiator.GetConstructorlessInstance <TContext>();
services.BuildModels(contextInstance, configuration, contextOptions);
BuildConfiguration(contextInstance, configuration, contextOptions);
services.AddSingleton <TContext>();
services.AddSingleton(typeof(IDynamoDbSet <>), typeof(DynamoDbSet <>));
services.AddDynamoClient(awsOptions, contextOptions);
contextTypesAdded.Add(typeof(TContext));
return(services);
}
