Stardust/Stardust.Data/Platform/星系项目.Biz.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using NewLife;
using NewLife.Data;
using XCode;
using XCode.Membership;
namespace Stardust.Data.Platform;
public partial class GalaxyProject : Entity<GalaxyProject>, ITenantSource
{
#region
static GalaxyProject()
{
// 累加字段,生成 Update xx Set Count=Count+1234 Where xxx
//var df = Meta.Factory.AdditionalFields;
//df.Add(nameof(Nodes));
// 过滤器 UserModule、TimeModule、IPModule
Meta.Modules.Add<UserModule>();
Meta.Modules.Add<TimeModule>();
Meta.Modules.Add<IPModule>();
// 单对象缓存
var sc = Meta.SingleCache;
sc.FindSlaveKeyMethod = k => Find(_.Name == k);
sc.GetSlaveKeyMethod = e => e.Name;
}
/// <summary>验证并修补数据,通过抛出异常的方式提示验证失败。</summary>
/// <param name="isNew">是否插入</param>
public override void Valid(Boolean isNew)
{
// 如果没有脏数据,则不需要进行任何处理
if (!HasDirty) return;
// 建议先调用基类方法,基类方法会做一些统一处理
base.Valid(isNew);
// 在新插入数据或者修改了指定字段时进行修正
// 处理当前已登录用户信息可以由UserModule过滤器代劳
/*var user = ManageProvider.User;
if (user != null)
{
if (isNew && !Dirtys[nameof(CreateUserId)]) CreateUserId = user.ID;
if (!Dirtys[nameof(UpdateUserId)]) UpdateUserId = user.ID;
}*/
//if (isNew && !Dirtys[nameof(CreateTime)]) CreateTime = DateTime.Now;
//if (!Dirtys[nameof(UpdateTime)]) UpdateTime = DateTime.Now;
//if (isNew && !Dirtys[nameof(CreateIP)]) CreateIP = ManageProvider.UserHost;
//if (!Dirtys[nameof(UpdateIP)]) UpdateIP = ManageProvider.UserHost;
// 检查唯一索引
// CheckExist(isNew, nameof(Name));
}
///// <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>
//[EditorBrowsable(EditorBrowsableState.Never)]
//protected override void InitData()
//{
// // 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
// if (Meta.Session.Count > 0) return;
// if (XTrace.Debug) XTrace.WriteLine("开始初始化GalaxyProject[星系项目]数据……");
// var entity = new GalaxyProject();
// entity.Name = "abc";
// entity.Enable = true;
// entity.Nodes = 0;
// entity.Apps = 0;
// entity.IsGlobal = true;
// entity.CreateUserId = 0;
// entity.CreateTime = DateTime.Now;
// entity.CreateIP = "abc";
// entity.UpdateUserId = 0;
// entity.UpdateTime = DateTime.Now;
// entity.UpdateIP = "abc";
// entity.Remark = "abc";
// entity.Insert();
// if (XTrace.Debug) XTrace.WriteLine("完成初始化GalaxyProject[星系项目]数据!");
//}
///// <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>
///// <returns></returns>
//public override Int32 Insert()
//{
// return base.Insert();
//}
///// <summary>已重载。在事务保护范围内处理业务位于Valid之后</summary>
///// <returns></returns>
//protected override Int32 OnDelete()
//{
// return base.OnDelete();
//}
#endregion
#region
#endregion
#region
/// <summary>根据编号查找</summary>
/// <param name="id">编号</param>
/// <returns>实体对象</returns>
public static GalaxyProject FindById(Int32 id)
{
if (id <= 0) return null;
// 实体缓存
if (Meta.Session.Count < 1000) return Meta.Cache.Find(e => e.Id == id);
// 单对象缓存
return Meta.SingleCache[id];
//return Find(_.Id == id);
}
/// <summary>根据名称查找</summary>
/// <param name="name">名称</param>
/// <returns>实体对象</returns>
public static GalaxyProject FindByName(String name)
{
if (name.IsNullOrEmpty()) return null;
// 实体缓存
if (Meta.Session.Count < 1000) return Meta.Cache.Find(e => e.Name.EqualIgnoreCase(name));
// 单对象缓存
//return Meta.SingleCache.GetItemWithSlaveKey(name) as GalaxyProject;
return Find(_.Name == name);
}
#endregion
#region
/// <summary>高级查询</summary>
/// <param name="name">名称</param>
/// <param name="start">更新时间开始</param>
/// <param name="end">更新时间结束</param>
/// <param name="key">关键字</param>
/// <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>
/// <returns>实体列表</returns>
public static IList<GalaxyProject> Search(String name, DateTime start, DateTime end, String key, PageParameter page)
{
var exp = new WhereExpression();
if (!name.IsNullOrEmpty()) exp &= _.Name == name;
exp &= _.UpdateTime.Between(start, end);
if (!key.IsNullOrEmpty()) exp &= _.Name.Contains(key) | _.CreateIP.Contains(key) | _.UpdateIP.Contains(key) | _.Remark.Contains(key);
return FindAll(exp, page);
}
// Select Count(Id) as Id,Category From GalaxyProject Where CreateTime>'2020-01-24 00:00:00' Group By Category Order By Id Desc limit 20
//static readonly FieldCache<GalaxyProject> _CategoryCache = new FieldCache<GalaxyProject>(nameof(Category))
//{
//Where = _.CreateTime > DateTime.Today.AddDays(-30) & Expression.Empty
//};
///// <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>
///// <returns></returns>
//public static IDictionary<String, String> GetCategoryList() => _CategoryCache.FindAllName();
#endregion
#region
/// <summary>检查IP白名单黑名单</summary>
/// <param name="ip"></param>
/// <returns></returns>
public Boolean MatchIp(String ip)
{
if (WhiteIPs.IsNullOrEmpty() && BlackIPs.IsNullOrEmpty()) return true;
if (ip.IsNullOrEmpty()) return false;
// 黑名单优先,黑名单里面有的,直接拒绝
var bs = (BlackIPs + "").Split(",", ";");
if (bs.Length > 0 && bs.Any(e => e.IsMatch(ip))) return false;
// 白名单里面有的,直接通过
var ws = (WhiteIPs + "").Split(",", ";");
if (ws.Length > 0)
{
return ws.Any(e => e.IsMatch(ip));
}
// 未设置白名单,黑名单里面没有的,直接通过
return true;
}
#endregion
}