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48 lines
1.8 KiB
48 lines
1.8 KiB
using Microsoft.Extensions.DependencyInjection;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Reflection;
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using System.Text;
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using System.Threading.Tasks;
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namespace Wood.Service.Controllers.RegistService
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{
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public static class ServiceCollectionExtensions
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{
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// 批量注册接口及其实现类(接口以I开头,实现类与接口同名去掉I)
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public static IServiceCollection AddServicesByConvention(this IServiceCollection services, Assembly assembly)
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{
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var implementationTypes = assembly.GetTypes()
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.Where(t => t.IsClass && !t.IsAbstract && !t.IsGenericType);
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foreach (var implementationType in implementationTypes)
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{
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var interfaces = implementationType.GetInterfaces()
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.Where(i => i.Name == "I" + implementationType.Name);
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foreach (var @interface in interfaces)
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{
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services.AddScoped(@interface, implementationType);
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}
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}
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return services;
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}
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// 批量注册特定接口的所有实现类
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public static IServiceCollection AddImplementationsOf<TInterface>(this IServiceCollection services, Assembly assembly, ServiceLifetime lifetime = ServiceLifetime.Scoped)
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{
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var interfaceType = typeof(TInterface);
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var implementationTypes = assembly.GetTypes()
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.Where(t => !t.IsInterface && !t.IsAbstract && interfaceType.IsAssignableFrom(t));
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foreach (var implementationType in implementationTypes)
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{
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services.Add(new ServiceDescriptor(interfaceType, implementationType, lifetime));
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}
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return services;
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}
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}
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}
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