完成字典表Dict后台基本操作

This commit is contained in:
renshuo 2016-10-28 15:30:07 +08:00
parent 83bdfe3b71
commit bed26d405e
5 changed files with 230 additions and 1 deletions

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@ -30,7 +30,8 @@
<add key="RoleData-CodeRoleHelper" interval="600" desc="角色信息缓存" />
<add key="RoleData-CodeRoleHelper-" interval="600" desc="角色信息缓存" />
<add key="RoleData-CodeRoleHelper-Navigation-" interval="600" desc="菜单角色信息缓存"/>
<add key="MenuData-CodeMenuHelper" interval="600" desc="菜单信息缓存" />
<add key="MenuData-CodeMenuHelper" interval="600" desc="菜单信息缓存" />
<add key="DictData-CodeDictHelper" interval="600" desc="字典信息缓存" />
</cacheManager>
<cacheManagerList>

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@ -0,0 +1,32 @@
namespace Bootstrap.DataAccess
{
/// <summary>
/// 字典表实体
/// Category与Code自关联
/// author:renshuo
/// date:2016.10.27
/// </summary>
public class Dict
{
/// <summary>
/// 字典主键
/// 数据库自增
/// </summary>
public int ID { get; set; }
/// <summary>
/// 分类
/// </summary>
public string Category { get; set; }
/// <summary>
/// 名称
/// </summary>
public string Name { get; set; }
/// <summary>
/// 代号
/// </summary>
public string Code { get; set; }
}
}

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@ -0,0 +1,120 @@
using Longbow.Caching;
using Longbow.Caching.Configuration;
using Longbow.ExceptionManagement;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.Common;
using System.Globalization;
using System.Linq;
namespace Bootstrap.DataAccess
{
public class DictHelper
{
private const string DictDataKey = "DictData-CodeDictHelper";
/// <summary>
/// 查询所有字典信息
/// </summary>
/// <param name="tId"></param>
/// <returns></returns>
public static IEnumerable<Dict> RetrieveDicts(string tId = null)
{
string sql = "select * from Dicts";
var ret = CacheManager.GetOrAdd(DictDataKey, CacheSection.RetrieveIntervalByKey(DictDataKey), key =>
{
List<Dict> Dicts = new List<Dict>();
DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.Text, sql);
try
{
using (DbDataReader reader = DBAccessManager.SqlDBAccess.ExecuteReader(cmd))
{
while (reader.Read())
{
Dicts.Add(new Dict()
{
ID = (int)reader[0],
Category = (string)reader[1],
Name = (string)reader[2],
Code = (string)reader[3]
});
}
}
}
catch (Exception ex) { ExceptionManager.Publish(ex); }
return Dicts;
}, CacheSection.RetrieveDescByKey(DictDataKey));
return string.IsNullOrEmpty(tId) ? ret : ret.Where(t => tId.Equals(t.ID.ToString(), StringComparison.OrdinalIgnoreCase));
}
/// <summary>
/// 删除字典中的数据
/// </summary>
/// <param name="ids">需要删除的IDs</param>
/// <returns></returns>
public static bool DeleteDict(string ids)
{
var ret = false;
if (string.IsNullOrEmpty(ids) || ids.Contains("'")) return ret;
try
{
string sql = string.Format(CultureInfo.InvariantCulture, "Delete from Dicts where ID in ({0})", ids);
using (DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.Text, sql))
{
DBAccessManager.SqlDBAccess.ExecuteNonQuery(cmd);
ClearCache();
ret = true;
}
}
catch (Exception ex)
{
ExceptionManager.Publish(ex);
}
return ret;
}
/// <summary>
/// 保存新建/更新的字典信息
/// </summary>
/// <param name="p"></param>
/// <returns></returns>
public static bool SaveDict(Dict p)
{
if (p == null) throw new ArgumentNullException("p");
bool ret = false;
if (p.Category.Length > 50) p.Category.Substring(0, 50);
if (p.Name.Length > 50) p.Name.Substring(0, 50);
if (p.Code.Length > 50) p.Code.Substring(0, 50);
string sql = p.ID == 0 ?
"Insert Into Dicts (Category, Name, Code) Values (@Category, @Name, @Code)" :
"Update Dicts set Category = @Category, Name = @Name, @Code = Code where ID = @ID";
try
{
using (DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.Text, sql))
{
cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@ID", p.ID, ParameterDirection.Input));
cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@Category", p.Category, ParameterDirection.Input));
cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@Name", p.Name, ParameterDirection.Input));
cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@Code", p.Code, ParameterDirection.Input));
DBAccessManager.SqlDBAccess.ExecuteNonQuery(cmd);
}
ret = true;
ClearCache();
}
catch (DbException ex)
{
ExceptionManager.Publish(ex);
}
return ret;
}
/// <summary>
/// 更新缓存
/// </summary>
private static void ClearCache()
{
CacheManager.Clear(key => key == DictDataKey);
}
}
}

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@ -0,0 +1,54 @@
using System.Linq;
using Microsoft.VisualStudio.TestTools.UnitTesting;
namespace Bootstrap.DataAccess.Tests
{
[TestClass]
public class DictHelperTests
{
[TestMethod]
public void RetrieveDictsTest()
{
SaveDictTest();
var result = DictHelper.RetrieveDicts("1");
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");
result = DictHelper.RetrieveDicts();
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");
}
[TestMethod]
public void SaveDictTest()
{
Dict p = new Dict();
p.Category = "测试省份";
p.Name = "测试城市";
p.Code = "测试字典";
var result = DictHelper.SaveDict(p);
Assert.IsTrue(result, "增加用户出错");
p.ID = 1;
p.Category = "测试省份22";
p.Name = "测试城市22";
p.Code = "测试字典22";
result = DictHelper.SaveDict(p);
Assert.IsTrue(result, "更新用户出错");
}
[TestMethod]
public void DeleteDictTest()
{
SaveDictTest();
string p = "1";
try
{
DictHelper.DeleteDict(p);
Assert.IsTrue(true);
}
catch
{
Assert.IsTrue(false, "删除用户出错");
}
}
}
}

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@ -175,6 +175,28 @@ GO
ALTER TABLE [dbo].[Navigations] ADD CONSTRAINT [DF_Navigations_Category] DEFAULT ((0)) FOR [Category]
GO
/****** Object: Table [dbo].[Dicts] Script Date: 2016/10/27 星期四 16:35:54 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_PADDING ON
GO
CREATE TABLE [dbo].[Dicts](
[ID] [int] IDENTITY(1,1) NOT NULL,
[Category] [nvarchar](50) NOT NULL,
[Name] [nvarchar](50) NOT NULL,
[Code] [varchar](50) NOT NULL,
CONSTRAINT [PK_dbo.Dict] PRIMARY KEY CLUSTERED
(
[ID] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
SET ANSI_PADDING OFF
GO
SET IDENTITY_INSERT Navigations ON
insert into Navigations (ID, Name, [Order], Icon, Url) values (1, '菜单管理', 10, 'fa fa-dashboard', '~/Admin/Menus')
insert into Navigations (ID, Name, [Order], Icon, Url) values (2, '用户管理', 20, 'fa fa-user', '~/Admin/Users')