/// <summary>
/// Registers the <see cref="IHttpContextAccessor"/> to be used as the access for the
/// <see cref="HttpContext"/>.
/// By default the controller extension methods to create the sources use the
/// <see cref="HttpContext"/> provided by the controller.
/// This is only necessary if you want to use pipes that require the
/// <see cref="HttpContext"/> and want to create sources without a controller.
/// </summary>
/// <remarks>
/// The ASP.NET Core Identity package registers <see cref="IHttpContextAccessor"/>.
/// </remarks>
/// <param name="builder">The FluentRestBuilder configuration instance.</param>
/// <returns>The provided FluentRestBuilder configuration instance.</returns>
public static IFluentRestBuilderConfiguration UseHttpContextAccessor(
this IFluentRestBuilderConfiguration builder)
{
builder.Services.TryAddSingleton <IHttpContextAccessor, HttpContextAccessor>();
builder.Services.AddScoped <IScopedStorage <HttpContext>, HttpContextStorage>();
return(builder);
}
/// <summary>
/// Registers the <see cref="IActionContextAccessor"/> to be used to create an instance
/// of <see cref="IUrlHelper"/>.
/// By default the controller extension methods to create the observables use the
/// <see cref="IUrlHelper"/> provided by the controller.
/// This is only necessary if you want to use operators that require the
/// <see cref="IUrlHelper"/> and want to create observables without a controller.
/// </summary>
/// <param name="builder">The FluentRestBuilder configuration instance.</param>
/// <returns>The provided FluentRestBuilder configuration instance.</returns>
public static IFluentRestBuilderConfiguration UseActionContextAccessorForUrlHelper(
this IFluentRestBuilderConfiguration builder)
{
builder.Services.TryAddSingleton <IActionContextAccessor, ActionContextAccessor>();
builder.Services.AddScoped <IScopedStorage <IUrlHelper>, UrlHelperStorage>();
return(builder);
}
/// <summary>
/// Register the Entity Framework Core related pipes.
/// </summary>
/// <typeparam name="TContext">The database context.</typeparam>
/// <param name="builder">The FluentRestBuilder configuration instance.</param>
/// <returns>The given FluentRestBuilder configuration instance.</returns>
public static IFluentRestBuilderConfiguration AddEntityFrameworkCoreIntegration <TContext>(
this IFluentRestBuilderConfiguration builder)
where TContext : DbContext
{
builder.Services
.TryAddScoped <IScopedStorage <DbContext>, DbContextScopedStorage <TContext> >();
return(builder);
}
/// <summary>
/// Configures filters and order by expressions for all non-complex properties
/// of an entity.
/// <para>
/// Allows <see cref="ApplyFilterByClientRequestOperator"/> and
/// <see cref="ApplyOrderByClientRequestOperator"/> to be used without parameters.
/// </para>
/// </summary>
/// <typeparam name="TEntity">The entity type.</typeparam>
/// <param name="builder">The FluentRestBuilder configuration instance.</param>
/// <returns>The provided FluentRestBuilder configuration instance.</returns>
public static IFluentRestBuilderConfiguration ConfigureFiltersAndOrderByExpressionsForEntity <TEntity>(
this IFluentRestBuilderConfiguration builder)
{
builder.Services.AddSingleton <IOrderByExpressionDictionary <TEntity> >(
s => new OrderByExpressionDictionary <TEntity>().AddProperties());
builder.Services.AddSingleton <IFilterExpressionProviderDictionary <TEntity> >(
s => new FilterExpressionProviderDictionary <TEntity>(s).AddPropertyFilters());
return(builder);
}
/// <summary>
/// Configures filters and order by expressions for all non-complex properties
/// of all entities in the given <see cref="DbContext"/>.
/// <para>
/// Allows <see cref="ApplyFilterByClientRequestOperator"/> and
/// <see cref="ApplyOrderByClientRequestOperator"/> to be used without parameters.
/// </para>
/// </summary>
/// <typeparam name="TContext">The <see cref="DbContext"/> type.</typeparam>
/// <param name="builder">The FluentRestBuilder configuration instance.</param>
/// <returns>The given FluentRestBuilder configuration instance.</returns>
public static IFluentRestBuilderConfiguration ConfigureFiltersAndOrderByExpressionsForDbContextEntities <TContext>(
this IFluentRestBuilderConfiguration builder)
where TContext : DbContext
{
var properties = ResolveDbSetProperties <TContext>();
var method = ResolveMethod();
foreach (var property in properties)
{
var entityType = property.PropertyType.GenericTypeArguments
.Single();
method.MakeGenericMethod(entityType)
.Invoke(null, new object[] { builder });
}
return(builder);
}
