215 lines
8.2 KiB
C#
215 lines
8.2 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.IO;
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using System.Linq;
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using System.Reflection;
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using System.Runtime.Serialization;
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using System.Text;
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using System.Threading.Tasks;
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using System.Web;
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using System.Web.Script.Serialization;
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using System.Xml.Serialization;
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using NewLife;
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using NewLife.Data;
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using NewLife.Log;
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using NewLife.Model;
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using NewLife.Reflection;
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using NewLife.Remoting;
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using NewLife.Threading;
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using NewLife.Web;
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using XCode;
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using XCode.Cache;
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using XCode.Configuration;
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using XCode.DataAccessLayer;
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using XCode.Membership;
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namespace Company.MyName
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{
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/// <summary>用户</summary>
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public partial class User : Entity<User>
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{
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#region 对象操作
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static User()
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{
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// 累加字段，生成 Update xx Set Count=Count+1234 Where xxx
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//var df = Meta.Factory.AdditionalFields;
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//df.Add(nameof(Sex));
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// 过滤器 UserModule、TimeModule、IPModule
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Meta.Modules.Add<UserModule>();
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Meta.Modules.Add<TimeModule>();
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Meta.Modules.Add<IPModule>();
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// 单对象缓存
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var sc = Meta.SingleCache;
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sc.FindSlaveKeyMethod = k => Find(_.Name == k);
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sc.GetSlaveKeyMethod = e => e.Name;
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}
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/// <summary>验证数据，通过抛出异常的方式提示验证失败。</summary>
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/// <param name="isNew">是否插入</param>
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public override void Valid(Boolean isNew)
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{
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// 如果没有脏数据，则不需要进行任何处理
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if (!HasDirty) return;
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// 这里验证参数范围，建议抛出参数异常，指定参数名，前端用户界面可以捕获参数异常并聚焦到对应的参数输入框
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if (Name.IsNullOrEmpty()) throw new ArgumentNullException(nameof(Name), "名称不能为空！");
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// 在新插入数据或者修改了指定字段时进行修正
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// 处理当前已登录用户信息，可以由UserModule过滤器代劳
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/*var user = ManageProvider.User;
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if (user != null)
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{
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if (!Dirtys[nameof(UpdateUserID)]) UpdateUserID = user.ID;
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}*/
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//if (!Dirtys[nameof(UpdateTime)]) UpdateTime = DateTime.Now;
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//if (!Dirtys[nameof(UpdateIP)]) UpdateIP = ManageProvider.UserHost;
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// 检查唯一索引
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// CheckExist(isNew, nameof(Name));
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}
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///// <summary>首次连接数据库时初始化数据，仅用于实体类重载，用户不应该调用该方法</summary>
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//[EditorBrowsable(EditorBrowsableState.Never)]
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//protected override void InitData()
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//{
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// // InitData一般用于当数据表没有数据时添加一些默认数据，该实体类的任何第一次数据库操作都会触发该方法，默认异步调用
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// if (Meta.Session.Count > 0) return;
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// if (XTrace.Debug) XTrace.WriteLine("开始初始化User[用户]数据……");
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// var entity = new User();
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// entity.ID = 0;
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// entity.Name = "abc";
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// entity.Password = "abc";
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// entity.DisplayName = "abc";
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// entity.Sex = 0;
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// entity.Mail = "abc";
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// entity.Mobile = "abc";
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// entity.Code = "abc";
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// entity.Avatar = "abc";
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// entity.RoleID = 0;
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// entity.RoleIds = "abc";
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// entity.DepartmentID = 0;
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// entity.Online = true;
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// entity.Enable = true;
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// entity.Logins = 0;
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// entity.LastLogin = DateTime.Now;
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// entity.LastLoginIP = "abc";
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// entity.RegisterTime = DateTime.Now;
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// entity.RegisterIP = "abc";
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// entity.Ex1 = 0;
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// entity.Ex2 = 0;
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// entity.Ex3 = 0.0;
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// entity.Ex4 = "abc";
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// entity.Ex5 = "abc";
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// entity.Ex6 = "abc";
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// entity.UpdateUser = "abc";
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// entity.UpdateUserID = 0;
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// entity.UpdateIP = "abc";
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// entity.UpdateTime = DateTime.Now;
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// entity.Remark = "abc";
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// entity.Insert();
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// if (XTrace.Debug) XTrace.WriteLine("完成初始化User[用户]数据！");
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//}
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///// <summary>已重载。基类先调用Valid(true)验证数据，然后在事务保护内调用OnInsert</summary>
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///// <returns></returns>
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//public override Int32 Insert()
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//{
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// return base.Insert();
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//}
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///// <summary>已重载。在事务保护范围内处理业务，位于Valid之后</summary>
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///// <returns></returns>
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//protected override Int32 OnDelete()
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//{
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// return base.OnDelete();
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//}
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#endregion
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#region 扩展属性
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#endregion
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#region 扩展查询
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/// <summary>根据编号查找</summary>
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/// <param name="id">编号</param>
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/// <returns>实体对象</returns>
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public static User FindByID(Int32 id)
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{
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if (id <= 0) return null;
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// 实体缓存
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if (Meta.Session.Count < 1000) return Meta.Cache.Find(e => e.ID == id);
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// 单对象缓存
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return Meta.SingleCache[id];
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//return Find(_.ID == id);
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}
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/// <summary>根据名称查找</summary>
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/// <param name="name">名称</param>
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/// <returns>实体对象</returns>
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public static User FindByName(String name)
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{
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// 实体缓存
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if (Meta.Session.Count < 1000) return Meta.Cache.Find(e => e.Name == name);
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// 单对象缓存
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//return Meta.SingleCache.GetItemWithSlaveKey(name) as User;
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return Find(_.Name == name);
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}
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/// <summary>根据角色查找</summary>
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/// <param name="roleId">角色</param>
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/// <returns>实体列表</returns>
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public static IList<User> FindAllByRoleID(Int32 roleId)
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{
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// 实体缓存
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if (Meta.Session.Count < 1000) return Meta.Cache.FindAll(e => e.RoleID == roleId);
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return FindAll(_.RoleID == roleId);
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}
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#endregion
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#region 高级查询
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/// <summary>高级查询</summary>
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/// <param name="name">名称。登录用户名</param>
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/// <param name="roleId">角色。主要角色</param>
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/// <param name="start">更新时间开始</param>
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/// <param name="end">更新时间结束</param>
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/// <param name="key">关键字</param>
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/// <param name="page">分页参数信息。可携带统计和数据权限扩展查询等信息</param>
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/// <returns>实体列表</returns>
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public static IList<User> Search(String name, Int32 roleId, DateTime start, DateTime end, String key, PageParameter page)
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{
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var exp = new WhereExpression();
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if (!name.IsNullOrEmpty()) exp &= _.Name == name;
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if (roleId >= 0) exp &= _.RoleID == roleId;
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exp &= _.UpdateTime.Between(start, end);
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if (!key.IsNullOrEmpty()) exp &= _.Password.Contains(key) | _.DisplayName.Contains(key) | _.Mail.Contains(key) | _.Mobile.Contains(key) | _.Code.Contains(key) | _.Avatar.Contains(key) | _.RoleIds.Contains(key) | _.LastLoginIP.Contains(key) | _.RegisterIP.Contains(key) | _.Ex4.Contains(key) | _.Ex5.Contains(key) | _.Ex6.Contains(key) | _.UpdateUser.Contains(key) | _.UpdateIP.Contains(key) | _.Remark.Contains(key);
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return FindAll(exp, page);
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}
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// Select Count(ID) as ID,Category From User Where CreateTime>'2020-01-24 00:00:00' Group By Category Order By ID Desc limit 20
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//static readonly FieldCache<User> _CategoryCache = new FieldCache<User>(nameof(Category))
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//{
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//Where = _.CreateTime > DateTime.Today.AddDays(-30) & Expression.Empty
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//};
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///// <summary>获取类别列表，字段缓存10分钟，分组统计数据最多的前20种，用于魔方前台下拉选择</summary>
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///// <returns></returns>
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//public static IDictionary<String, String> GetCategoryList() => _CategoryCache.FindAllName();
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#endregion
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#region 业务操作
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#endregion
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}
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} |