167 lines
6.1 KiB
C#
167 lines
6.1 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.Runtime.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 XCode;
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using XCode.Cache;
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using XCode.Membership;
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namespace AntJob.Data.Entity
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{
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/// <summary>应用配置。各应用的配置数据</summary>
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public partial class AppConfig : EntityBase<AppConfig>
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{
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#region 对象操作
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static AppConfig()
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{
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// 累加字段
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//var df = Meta.Factory.AdditionalFields;
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//df.Add(__.AppID);
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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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}
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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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// 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 (isNew && !Dirtys[nameof(CreateUserID)]) CreateUserID = user.ID;
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if (!Dirtys[nameof(UpdateUserID)]) UpdateUserID = user.ID;
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}*/
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//if (isNew && !Dirtys[nameof(CreateTime)]) CreateTime = DateTime.Now;
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//if (!Dirtys[nameof(UpdateTime)]) UpdateTime = DateTime.Now;
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//if (isNew && !Dirtys[nameof(CreateIP)]) CreateIP = ManageProvider.UserHost;
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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, __.AppID, __.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AppConfig[应用配置]数据……");
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// var entity = new AppConfig();
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// entity.ID = 0;
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// entity.AppID = 0;
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// entity.Name = "abc";
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// entity.Content = "abc";
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// entity.CreateUserID = 0;
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// entity.CreateTime = DateTime.Now;
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// entity.CreateIP = "abc";
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// entity.UpdateUserID = 0;
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// entity.UpdateTime = DateTime.Now;
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// entity.UpdateIP = "abc";
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// entity.Insert();
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// if (XTrace.Debug) XTrace.WriteLine("完成初始化AppConfig[应用配置]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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/// <summary>设备编号</summary>
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[XmlIgnore, IgnoreDataMember]
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//[ScriptIgnore]
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public App App => Extends.Get(nameof(App), k => App.FindByID(AppID));
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/// <summary>设备编号</summary>
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[XmlIgnore, IgnoreDataMember]
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//[ScriptIgnore]
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[DisplayName("设备编号")]
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[Map(__.AppID, typeof(App), "ID")]
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public String AppName => App?.Name;
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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 AppConfig 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>根据设备编号、名称查找</summary>
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/// <param name="appid">设备编号</param>
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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 AppConfig FindByAppIDAndName(Int32 appid, 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.AppID == appid && e.Name == name);
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return Find(_.AppID == appid & _.Name == name);
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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="appid"></param>
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/// <param name="start"></param>
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/// <param name="end"></param>
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/// <param name="key"></param>
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/// <param name="p"></param>
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/// <returns></returns>
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public static IEnumerable<AppConfig> Search(Int32 appid, DateTime start, DateTime end, String key, PageParameter p)
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{
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var exp = new WhereExpression();
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if (appid > 0) exp &= _.AppID == appid.ToInt();
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if (!key.IsNullOrEmpty()) exp &= _.Name.Contains(key);
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exp &= _.CreateTime.Between(start, end);
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return FindAll(exp, p);
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}
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#endregion
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#region 业务操作
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/// <summary>类别名实体缓存,异步,缓存10分钟</summary>
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static readonly FieldCache<AppConfig> NameCache = new FieldCache<AppConfig>(_.Name);
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/// <summary>获取所有类别名称</summary>
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/// <returns></returns>
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public static IDictionary<String, String> FindAllName() => NameCache.FindAllName();
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#endregion
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}
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} |