NetCore+Dapper WebApi架构搭建（二）：底层封装

看下我们上一节搭建的架构，现在开始从事底层的封装

1、首先需要一个实体的接口IEntity

1 namespace Dinner.Dapper
2 {
3     public interface IEntity<TPrimaryKey>
4     {
5         TPrimaryKey Id { get; set; }
6     }
7 }

2、由于所有的数据库实体都是有主键的，所以这里定义一个BaseModel，这里我用的主键是Guid，你们可以换成int

1 using System;
2 
3 namespace Dinner.Dapper
4 {
5     public class BaseModel : IEntity<Guid>
6     {
7         public Guid Id { get; set; }
8     }
9 }

3、接下来是封装Dapper的SqlServer配置DataBaseConfig（Redis的配置你们可以忽略）,不要忘记添加Dapper的Nuget包

 1 using StackExchange.Redis;
 2 using System.Data;
 3 using System.Data.SqlClient;
 4 
 5 namespace Dinner.Dapper
 6 {
 7     public class DataBaseConfig
 8     {
 9         #region SqlServer链接配置
10 
11         private static string DefaultSqlConnectionString = @"Data Source=localhost;Initial Catalog=Dinner;User ID=sa;Password=123456;";
12         private static string DefaultRedisString = "localhost, abortConnect=false";
13         private static ConnectionMultiplexer redis;
14 
15         public static IDbConnection GetSqlConnection(string sqlConnectionString = null)
16         {
17             if (string.IsNullOrWhiteSpace(sqlConnectionString))
18             {
19                 sqlConnectionString = DefaultSqlConnectionString;
20             }
21             IDbConnection conn = new SqlConnection(sqlConnectionString);
22             conn.Open();
23             return conn;
24         }
25 
26         #endregion
27 
28         #region Redis链接配置
29 
30         private static ConnectionMultiplexer GetRedis(string redisString = null)
31         {
32             if (string.IsNullOrWhiteSpace(redisString))
33             {
34                 redisString = DefaultRedisString;
35             }
36             if (redis == null || redis.IsConnected)
37             {
38                 redis = ConnectionMultiplexer.Connect(redisString);
39             }
40             return redis;
41         }
42 
43         #endregion
44     }
45 }

4、然后是仓储基接口IRepositoryBase，添加了基本的增删改查和一个无参的存储过程

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Threading.Tasks;
 4 
 5 namespace Dinner.Dapper
 6 {
 7     public interface IRepositoryBase<T>
 8     {
 9         Task Insert(T entity, string insertSql);
10 
11         Task Update(T entity, string updateSql);
12 
13         Task Delete(Guid Id, string deleteSql);
14 
15         Task<List<T>> Select(string selectSql);
16 
17         Task<T> Detail(Guid Id, string detailSql);
18 
19         /// <summary>
20         /// 无参存储过程
21         /// </summary>
22         /// <param name="SPName"></param>
23         /// <param name="args"></param>
24         /// <returns></returns>
25         Task<List<T>> ExecQuerySP(string SPName);
26     }
27 }

View Code