完成字典表Dict后台基本操作
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renshuo
parent
83bdfe3b71
commit
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@ -31,6 +31,7 @@
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<add key="RoleData-CodeRoleHelper-" interval="600" desc="角色信息缓存" />
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<add key="RoleData-CodeRoleHelper-Navigation-" interval="600" desc="菜单角色信息缓存"/>
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<add key="MenuData-CodeMenuHelper" interval="600" desc="菜单信息缓存" />
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<add key="DictData-CodeDictHelper" interval="600" desc="字典信息缓存" />
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</cacheManager>
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<cacheManagerList>
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@ -0,0 +1,32 @@
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namespace Bootstrap.DataAccess
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{
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/// <summary>
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/// 字典表实体
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/// Category与Code自关联
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/// author:renshuo
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/// date:2016.10.27
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/// </summary>
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public class Dict
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{
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/// <summary>
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/// 字典主键
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/// 数据库自增
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/// </summary>
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public int ID { get; set; }
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/// <summary>
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/// 分类
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/// </summary>
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public string Category { get; set; }
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/// <summary>
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/// 名称
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/// </summary>
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public string Name { get; set; }
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/// <summary>
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/// 代号
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/// </summary>
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public string Code { get; set; }
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}
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}
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@ -0,0 +1,120 @@
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using Longbow.Caching;
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using Longbow.Caching.Configuration;
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using Longbow.ExceptionManagement;
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using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Data.Common;
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using System.Globalization;
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using System.Linq;
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namespace Bootstrap.DataAccess
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{
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public class DictHelper
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{
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private const string DictDataKey = "DictData-CodeDictHelper";
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/// <summary>
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/// 查询所有字典信息
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/// </summary>
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/// <param name="tId"></param>
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/// <returns></returns>
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public static IEnumerable<Dict> RetrieveDicts(string tId = null)
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{
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string sql = "select * from Dicts";
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var ret = CacheManager.GetOrAdd(DictDataKey, CacheSection.RetrieveIntervalByKey(DictDataKey), key =>
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{
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List<Dict> Dicts = new List<Dict>();
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DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.Text, sql);
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try
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{
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using (DbDataReader reader = DBAccessManager.SqlDBAccess.ExecuteReader(cmd))
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{
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while (reader.Read())
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{
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Dicts.Add(new Dict()
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{
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ID = (int)reader[0],
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Category = (string)reader[1],
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Name = (string)reader[2],
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Code = (string)reader[3]
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});
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}
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}
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}
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catch (Exception ex) { ExceptionManager.Publish(ex); }
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return Dicts;
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}, CacheSection.RetrieveDescByKey(DictDataKey));
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return string.IsNullOrEmpty(tId) ? ret : ret.Where(t => tId.Equals(t.ID.ToString(), StringComparison.OrdinalIgnoreCase));
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}
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/// <summary>
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/// 删除字典中的数据
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/// </summary>
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/// <param name="ids">需要删除的IDs</param>
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/// <returns></returns>
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public static bool DeleteDict(string ids)
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{
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var ret = false;
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if (string.IsNullOrEmpty(ids) || ids.Contains("'")) return ret;
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try
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{
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string sql = string.Format(CultureInfo.InvariantCulture, "Delete from Dicts where ID in ({0})", ids);
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using (DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.Text, sql))
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{
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DBAccessManager.SqlDBAccess.ExecuteNonQuery(cmd);
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ClearCache();
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ret = true;
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}
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}
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catch (Exception ex)
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{
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ExceptionManager.Publish(ex);
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}
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return ret;
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}
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/// <summary>
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/// 保存新建/更新的字典信息
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/// </summary>
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/// <param name="p"></param>
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/// <returns></returns>
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public static bool SaveDict(Dict p)
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{
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if (p == null) throw new ArgumentNullException("p");
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bool ret = false;
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if (p.Category.Length > 50) p.Category.Substring(0, 50);
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if (p.Name.Length > 50) p.Name.Substring(0, 50);
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if (p.Code.Length > 50) p.Code.Substring(0, 50);
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string sql = p.ID == 0 ?
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"Insert Into Dicts (Category, Name, Code) Values (@Category, @Name, @Code)" :
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"Update Dicts set Category = @Category, Name = @Name, @Code = Code where ID = @ID";
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try
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{
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using (DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.Text, sql))
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{
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@ID", p.ID, ParameterDirection.Input));
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@Category", p.Category, ParameterDirection.Input));
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@Name", p.Name, ParameterDirection.Input));
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@Code", p.Code, ParameterDirection.Input));
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DBAccessManager.SqlDBAccess.ExecuteNonQuery(cmd);
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}
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ret = true;
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ClearCache();
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}
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catch (DbException ex)
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{
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ExceptionManager.Publish(ex);
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}
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return ret;
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}
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/// <summary>
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/// 更新缓存
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/// </summary>
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private static void ClearCache()
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{
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CacheManager.Clear(key => key == DictDataKey);
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}
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}
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}
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@ -0,0 +1,54 @@
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using System.Linq;
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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namespace Bootstrap.DataAccess.Tests
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{
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[TestClass]
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public class DictHelperTests
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{
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[TestMethod]
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public void RetrieveDictsTest()
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{
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SaveDictTest();
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var result = DictHelper.RetrieveDicts("1");
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Assert.IsTrue((result.Count() == 0 || result.Count() == 1), "带有参数的DictHelper.RetrieveDicts方法调用失败，请检查数据库连接或者数据库SQL语句");
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result = DictHelper.RetrieveDicts();
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Assert.IsTrue(result.Count() >= 0, "不带参数的DictHelper.RetrieveDicts方法调用失败，请检查数据库连接或者数据库SQL语句");
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}
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[TestMethod]
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public void SaveDictTest()
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{
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Dict p = new Dict();
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p.Category = "测试省份";
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p.Name = "测试城市";
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p.Code = "测试字典";
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var result = DictHelper.SaveDict(p);
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Assert.IsTrue(result, "增加用户出错");
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p.ID = 1;
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p.Category = "测试省份22";
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p.Name = "测试城市22";
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p.Code = "测试字典22";
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result = DictHelper.SaveDict(p);
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Assert.IsTrue(result, "更新用户出错");
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}
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[TestMethod]
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public void DeleteDictTest()
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{
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SaveDictTest();
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string p = "1";
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try
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{
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DictHelper.DeleteDict(p);
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Assert.IsTrue(true);
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}
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catch
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{
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Assert.IsTrue(false, "删除用户出错");
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}
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}
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}
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}
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@ -175,6 +175,28 @@ GO
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ALTER TABLE [dbo].[Navigations] ADD CONSTRAINT [DF_Navigations_Category] DEFAULT ((0)) FOR [Category]
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GO
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/****** Object: Table [dbo].[Dicts] Script Date: 2016/10/27 星期四 16:35:54 ******/
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SET ANSI_NULLS ON
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GO
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SET QUOTED_IDENTIFIER ON
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GO
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SET ANSI_PADDING ON
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GO
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CREATE TABLE [dbo].[Dicts](
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[ID] [int] IDENTITY(1,1) NOT NULL,
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[Category] [nvarchar](50) NOT NULL,
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[Name] [nvarchar](50) NOT NULL,
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[Code] [varchar](50) NOT NULL,
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CONSTRAINT [PK_dbo.Dict] PRIMARY KEY CLUSTERED
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(
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[ID] ASC
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)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
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) ON [PRIMARY]
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GO
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SET ANSI_PADDING OFF
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GO
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SET IDENTITY_INSERT Navigations ON
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insert into Navigations (ID, Name, [Order], Icon, Url) values (1, '菜单管理', 10, 'fa fa-dashboard', '~/Admin/Menus')
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insert into Navigations (ID, Name, [Order], Icon, Url) values (2, '用户管理', 20, 'fa fa-user', '~/Admin/Users')
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