ServiceCollectionExtensions.cs
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using FluentValidation;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
using Pole.Core.Utils;
using Pole.Grpc.Validation;
using Pole.Grpc.Validation.Internal;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
namespace Microsoft.Extensions.DependencyInjection
{
public static class ServiceCollectionValidationExtensions
{
public static IServiceCollection AddGrpcValidation(this IServiceCollection services)
{
services.AddSingleton<IValidatorProvider, DefaultValidatorProvider>();
services.AddSingleton<IValidatorRegistrar, ValidatorRegistrar>();
services.AddSingleton<IValidatorErrorMessageHandler, DefaultValidatorErrorMessageHandler>();
return services;
}
public static IServiceCollection AddGrpcRequestValidator(this IServiceCollection services, ServiceLifetime lifetime = ServiceLifetime.Singleton)
{
using (var serviceProvider = services.BuildServiceProvider())
{
var validatorRegistrar = serviceProvider.GetRequiredService<IValidatorRegistrar>();
foreach (var assembly in AssemblyHelper.GetAssemblies(serviceProvider.GetService<ILogger<ValidatorRegistrar>>()))
{
var validators = assembly.GetTypes().Where(m => m.GetInterfaces().FirstOrDefault(t =>t.IsGenericType && t.GetGenericTypeDefinition() == typeof(IValidator<>)) != null);
foreach (var validator in validators)
{
validatorRegistrar.Register(validator, services);
}
}
return services;
}
}
}
}