Net8 ABP VNext集成FreeSql、SqlSugar-编程知识

Net8 ABP VNext集成FreeSql、SqlSugar

ABP可以快速搭建开发架构，但是内置的是EFCore，国内中小企业使用FreeSql与SqlSugar还是较多，为新手提供使用提供参考

ABP、FreeSql、SqlSugar参考地址：

ABP Framework | Open source web application framework for ASP.NET Core

指南 | FreeSql 官方文档

SqlSugar .Net ORM 5.X 官网、文档、教程 - SqlSugar 5x - .NET果糖网

打开abp官网

复制到命令行，创建解决方案，创建后如图

打开创建的解决方案

修改数据库连接配置，运行，生成数据库

添加实体与IRepository接口，如图

生成实体表，方法此处省略，请自行到官网查看文档，或者参考我的笔记（下载链接在最上面）

用Navicat Premium 连接mysql

添加SqlSugarCore

添加FreeSql.All

具体原理请参考ABP官方Dapper 集成

添加MESFreeSqlModule、FreeSqlRepository、SqlSugarRepository、MESSqlSugarModule

代码

public class MESFreeSqlModule : AbpModule
{public override void ConfigureServices(ServiceConfigurationContext context){var configuration = context.Services.GetConfiguration();var connectionString = configuration.GetConnectionString("Default");           var freeSql = new FreeSql.FreeSqlBuilder().UseConnectionString(FreeSql.DataType.MySql, connectionString).Build();context.Services.AddSingleton<IFreeSql>(freeSql);}
}

  public abstract class FreeSqlRepository : DomainService{protected IFreeSql FreeSql => LazyServiceProvider.LazyGetRequiredService<IFreeSql>();private ICancellationTokenProvider CancellationTokenProvider =>LazyServiceProvider.LazyGetService<ICancellationTokenProvider>(NullCancellationTokenProvider.Instance);protected virtual CancellationToken GetCancellationToken(CancellationToken preferredValue = default){return CancellationTokenProvider.FallbackToProvider(preferredValue);}}

    public abstract class SqlSugarRepository : DomainService{protected ISqlSugarClient SugarClient => LazyServiceProvider.LazyGetRequiredService<ISqlSugarClient>();private ICancellationTokenProvider CancellationTokenProvider =>LazyServiceProvider.LazyGetService<ICancellationTokenProvider>(NullCancellationTokenProvider.Instance);protected virtual CancellationToken GetCancellationToken(CancellationToken preferredValue = default){return CancellationTokenProvider.FallbackToProvider(preferredValue);}}

public class MESSqlSugarModule : AbpModule
{public override void ConfigureServices(ServiceConfigurationContext context){var configuration = context.Services.GetConfiguration();var connectionString = configuration.GetConnectionString("Default"); context.Services.AddSingleton<ISqlSugarClient>(s =>{                SqlSugarScope sqlSugar = new SqlSugarScope(new ConnectionConfig(){DbType = SqlSugar.DbType.MySql,ConnectionString = connectionString,IsAutoCloseConnection = true,ConfigureExternalServices = new ConfigureExternalServices(){EntityService = (property, column) =>{var attributes = property.GetCustomAttributes(true);//get all attributes if (attributes.Any(it => it is KeyAttribute))// by attribute set primarykey{column.IsPrimarykey = true; //有哪些特性可以看 1.2 特性明细}//可以写多个，这边可以断点调试// if (attributes.Any(it => it is NotMappedAttribute))//{//    column.IsIgnore= true; //}},EntityNameService = (type, entity) =>{var attributes = type.GetCustomAttributes(true);if (attributes.Any(it => it is TableAttribute)){var attr = (attributes.First(it => it is TableAttribute) as TableAttribute);entity.DbTableName = attr.Name;}}}},db =>{                   db.Aop.OnLogExecuting = (sql, pars) =>{};});return sqlSugar;});}

上面为什么加ConfigureExternalServices这段代码，参考【实体配置】实体使用自定义特性，如下图