BaoGuanSYHT/djy.paas.Service/ServBase.cs

using System;
using System.Collections.Generic;
using System.Text;
using Ys.Core.Common;
using djy.Paas.Model;
using djy.Paas.IService;
using System.Threading.Tasks;
using System.Linq;
using FreeSql;
using System.Diagnostics;
using System.Threading;
using AutoMapper;
using DotNetCore.CAP;
using System.Text.Json;
using System.Linq.Expressions;
using System.Reflection;

namespace djy.Paas.Service
{
    /// <summary>
    /// 服务基类
    /// </summary>
    public class ServBase : DbContext, ICapSubscribe
    {
        /// <summary>
        /// 获取登录者账户详情信息
        /// </summary>
        /// <param name="UserId"></param>
        /// <returns></returns>
        public djy.Model.User GetUserInfo(string UserId)
        {
            if (UserId.IsNull())
            {
                return null;
            }
            return DbBus.Get(DbList.djyolddb).Select<djy.Model.User>().Where(w => w.GID == UserId.ToString()).ToOne();
        }


        /// <summary>
        /// 创建日志
        /// </summary>
        /// <param name="Message">消息</param>
        /// <param name="ObjName">触发数据对象或分组</param>
        /// <param name="DataJson">触发数据</param>
        /// <returns></returns>
        public static bool _LogsAdd(string Message, string ObjName, object DataJson = null)
        {
            return _LogsAdd(Message, ObjName, DataJson, null, null);
        }
        /// <summary>
        /// 创建日志
        /// </summary>
        /// <param name="Message">消息</param>
        /// <param name="ObjName">触发数据对象或分组</param>
        /// <param name="DataJson">触发数据</param>
        /// <param name="ObjGid">触发数据guid</param>
        /// <param name="ResultJson">返回的数据</param>
        /// <param name="JsonNotWebOption">true 属性原型 false 小驼峰模式</param>
        /// <returns></returns>
        public static bool _LogsAdd(string Message, string ObjName = null, object DataJson = null, string ObjGid = null, object ResultJson = null, bool JsonNotWebOption = true)
        {

            try
            {
                if (DataJson == null)
                { DataJson = ""; }
                if (ResultJson == null) {
                    ResultJson = "";
                }
                var _datajson = "";
                var _resulitjson = "";
                if (JsonNotWebOption)
                {
                    _datajson = DataJson.GetType() == typeof(string) ? DataJson.ToString() : JsonSerializer.Serialize(DataJson);
                    _resulitjson = ResultJson.GetType() == typeof(string) ? ResultJson.ToString() : JsonSerializer.Serialize(ResultJson);
                }
                else
                {
                    var _option = new JsonSerializerOptions { PropertyNamingPolicy = JsonNamingPolicy.CamelCase };
                    _datajson = DataJson.GetType() == typeof(string) ? DataJson.ToString() : JsonSerializer.Serialize(DataJson, _option);
                    _resulitjson = ResultJson.GetType() == typeof(string) ? ResultJson.ToString() : JsonSerializer.Serialize(ResultJson, _option);

                }
                return _LogsAdd(new tb_sys_Logs
                {
                    Message = Message,
                    ObjName = ObjName,
                    ObjGid = ObjGid,
                    DataJson = _datajson,
                    ResultJson = _resulitjson
                });

            }
            catch { return false; }

        }
        /// <summary>
        /// 创建日志
        /// </summary>
        /// <param name="Logs"></param>
        /// <returns></returns>
        public static bool _LogsAdd(tb_sys_Logs Logs)
        {

            return _LogsAdd(new List<tb_sys_Logs>() { Logs });
        }

        /// <summary>
        /// 创建日志
        /// </summary>
        /// <param name="DtoList"></param>
        /// <returns></returns>
        public static bool _LogsAdd(List<tb_sys_Logs> LogsList)
        {
            var count = 0;
            try
            {
                LogsList.ForEach(x=> { x.Init();x.SysCode = "djypaas"; });
                count = DbBus.Get(DbList.Logsdb).Insert(LogsList).ExecuteAffrows();
            }
            catch { }

            return count > 0 ? true : false;
        }

    }



    /// <summary>
    /// 服务基类
    /// </summary>
    /// <typeparam name="T">表名</typeparam>
    /// <typeparam name="D">Dto 名称</typeparam>
    public class ServBase<T,D>:ServBase where T:class,new()
    {
        /// <summary>
        ///设置 数据库连接池KeyName
        /// </summary>
        /// <param name="DbconnName">数据库连接池KeyName</param>
        public ServBase(string DbconnName)
        {
            DbKeyName = DbconnName;
        }

        /// <summary>
        /// 数据库链接池KeyName
        /// </summary>
        public string DbKeyName { get; set; }
        public  virtual ReturnResult<object> Add(T Dto)
        {
            var rs = new ReturnResult<object>();

            try
            {
                if (Dto == null)
                {
                    rs.Not("数据对象不能为空！");
                    goto Gor;
                }
                if (typeof(T).GetMethod("Init") != null)
                {
                    typeof(T).GetMethod("Init").Invoke(Dto, null);
                }

                rs.Data =  DbBus.Get(DbKeyName).Insert<T>(Dto).ExecuteAffrows();
                rs.OK("创建成功！");

            }
            catch (Exception ex)
            {
                rs.Not(ex.Message);

            }

        Gor: return rs;
        }

        /// <summary>
        /// gid批量删除
        /// </summary>
        /// <param name="gidlist"></param>
        /// <returns></returns>
        public virtual ReturnResult<object> Del(Guid?[] gidlist) {
            var rs = new ReturnResult<object>();

            try
            {
               
              
                    if (typeof(T).GetField("Status") != null)
                    {
                        rs.Data = DbBus.Get(DbKeyName).Update<T>().Set(w => (w as DataBase).Status, -1).Where(w => gidlist.ToList().Contains((w as DataBase).Gid)).ExecuteAffrows();
                    }
                    else
                    {
                        rs.Data = DbBus.Get(DbKeyName).Delete<T>().Where(w => gidlist.Contains((w as DataBase).Gid)).ExecuteAffrows();
                    }
                rs.OK((int)rs.Data == 0 ? "操作成功但没有指定的数据对象！" : "删除成功！");


            }
            catch (Exception ex)
            {
                rs.Not(ex.Message);
            }

        return rs;
        }

        /// <summary>
        /// 条件删除
        /// </summary>
        /// <param name="Where"></param>
        /// <returns></returns>

        public virtual ReturnResult<object> Del(Expression<Func<T, bool>> Where)
        {
            var rs = new ReturnResult<object>();
            if (Where != null)
            {//条件删除
                rs.Data = DbBus.Get(DbKeyName).Delete<T>().Where(Where).ExecuteAffrows();
                rs.OK();
            }

            return rs;
        }


       

        /// <summary>
        /// 根据Dto条件查询
        /// </summary>
        /// <param name="Dto"></param>
        /// <param name="Page"></param>
        /// <returns></returns>
        public virtual ReturnPagedResult<T> GetList(T Dto, ApiFromDto Page)
        {
            var rs = new ReturnPagedResult<T>();

            rs.Not("未实现");
            return rs;
        }


        /// <summary>
        /// 条件查询
        /// </summary>
        /// <param name="Where"></param>
        /// <param name="Page"></param>
        /// <returns></returns>

        public virtual ReturnPagedResult<D> GetList(Expression<Func<T, bool>> Where,ApiFromDto Page)
        {
            var rs = new ReturnPagedResult<D>();
            rs.Data = DbBus.Get(DbKeyName).Select<T>().Where(Where).Count(out var TotalCount).Page(Page.Page,Page.Limit).ToList<D>();
            rs.Pageset(Page,TotalCount);
            rs.OK();
            return rs;
        }

        public virtual ReturnResult<T> GetId(long Id)
        {
            var rs = new ReturnResult<T>();
            try
            {
                if (Id < 0)
                {
                    rs.Not("错误的请求！");
                    goto Gor;
                }
                rs.Data = DbBus.Get(DbKeyName).Select<T>(Id).ToOne();
                if (rs.Data == null)
                {
                    rs.Not("没有找到此对象");
                    goto Gor;
                }
                rs.OK("OK");
            }
            catch (Exception ex)
            {
                rs.Not(ex.Message);
            }
        Gor: return rs;
        }
        /// <summary>
        /// 根据Gid获取
        /// </summary>
        /// <param name="Id"></param>
        /// <returns></returns>
        public ReturnResult<T> GetId(Guid? Id)
        {
            var rs = new ReturnResult<T>();
            try
            {
                rs.Data = DbBus.Get(DbKeyName).Select<T>().Where("Gid=@gid", new { gid = Id }).ToOne();
                if (rs.Data == null)
                {
                    rs.Not("没有找到此对象");
                    goto Gor;
                }
                rs.OK("OK");
            }
            catch (Exception ex)
            {
                rs.Not(ex.Message);
            }
        Gor: return rs;
        }
        /// <summary>
        /// 条件获取
        /// </summary>
        /// <param name="Where"></param>
        /// <returns></returns>
        public ReturnResult<T> GetId(Expression<Func<T, bool>> Where)
        { 
            var rs=new ReturnResult<T>();

            try
            {
                rs.Data= DbBus.Get(DbKeyName).Select<T>().Where(Where).ToOne();
                if (rs.Data == null)
                {
                    rs.Not("没有找到此对象");

                }
                else {
                    rs.OK("OK");
                }
               
            }
            catch (Exception ex) {
                rs.Not(ex.Message);
            }

            return rs;
        }

        /// <summary>
        /// 对数据对象更新
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="Dto">要更新的目标对象</param>
        /// <param name="UpDto">更新的值</param>
        /// <param name="UpColumn">指定更新字段</param>
        /// <param name="Notcolumn">指定的跳过过滤字段</param>
        /// <returns></returns>
        public T _UpDataDto(ref T Dto,T UpDto, List<string> UpColumn = null, List<string> Notcolumn = null) {

            var _notcolumn= new List<string> { "Id", "AddTime", "Gid", "Status" }; 
            if (Notcolumn == null || Notcolumn.Count == 0)
            {
                Notcolumn = _notcolumn;
            }
            else {
                Notcolumn.AddRange(_notcolumn);
            }
            if (UpColumn == null || UpColumn.Count == 0)
            {
                UpColumn = new List<string>();

                foreach (var item in typeof(T).GetProperties())
                {
                    UpColumn.Add(item.Name);
                }
            }

            for (int i = 0; i < UpColumn.Count; i++)
            {
                UpColumn[i] = UpColumn[i].ToLower();
            }

            for (int i = 0; i < Notcolumn.Count; i++)
            {
                Notcolumn[i] = Notcolumn[i].ToLower();
            }


            //进行反射循环对比是否需要修改新的值后更新
            var collist= new List<PropertyInfo>();
            // collist = typeof(T).GetProperties().Where(w => UpColumn.Contains(w.Name) && !Notcolumn.Contains(w.Name)).ToList();
            var typeclist = typeof(T).GetProperties().ToList();
            foreach (var col in typeclist)
            {
                if (UpColumn.IndexOf(col.Name.ToLower()) >= 0 && Notcolumn.IndexOf(col.Name.ToLower()) < 0)
                {
                    collist.Add(col);
                }
            }
            var initData = new T();
            var ilist = initData.GetType().GetMembers();
            if (initData.GetType().GetMethod("Init") != null)
            {
                initData.GetType().GetMethod("Init").Invoke(initData, new object[] { });
            }
            foreach (var item in collist)
            {//空值和等于创建初始化的将被忽律

                var valuedata = item.GetValue(Dto);
                var valueup = item.GetValue(UpDto);
                var init = item.GetValue(initData);
                //针对status特特殊处理
                if (item.Name.ToLower() == "status")
                { init = 0; }

                if (valueup != null && (!valueup.Equals(valuedata) && (!valueup.Equals(init))))
                {
                    if (valueup.ToString().IsNotNull())
                    {
                        if (valueup.ToString() == "[null]")
                            item.SetValue(Dto,null);
                        else
                            item.SetValue(Dto, valueup);
                    }
                }
            }

            return Dto;
        }

      

        /// <summary>
        /// 更新 更新规则 自动对比更新数据对 只对修改的进行修改  自动忽略 空值 初始化值
        /// </summary>
        /// <param name="Dto"></param>
        /// <param name="Where">原始数据条件</param>
        /// <param name="Notcolumn">不做修改的列名</param>
        ///<param name="UpColumn">指定要修改的列</param>
        /// <returns></returns>
        public virtual ReturnResult<object> Up(T Dto, Expression<Func<T, bool>> Where = null, List<string> UpColumn = null, List<string> Notcolumn = null)
        {
            var rs = new ReturnResult<object>();
            try
            {
                if (Notcolumn == null || Notcolumn.Count == 0)
                {
                    Notcolumn = new List<string> { "Id", "AddTime" };
                }
                if (UpColumn == null || UpColumn.Count == 0)
                {
                    UpColumn = new List<string>();

                    foreach (var item in typeof(T).GetProperties())
                    {
                        UpColumn.Add(item.Name);
                    }
                }
                if (Dto == null)
                {
                    rs.Not("请求的数据不能空！");
                    goto Gor;
                }
              var  GetRs = new ReturnResult<T>();
                if (Where == null)
                {
                    GetRs = this.GetId((long)Dto.GetType().GetProperty("Id").GetValue(Dto));
                    if (!GetRs.Status)
                    {
                        var gid = Dto.GetType().GetProperty("Gid").GetValue(Dto);
                        if (gid != null)
                        {
                            GetRs = this.GetId((Guid?)gid);
                        }
                    }
                }
                else
                {
                    GetRs = this.GetId(Where);
                }

                if (!GetRs.Status)
                {
                    rs.Not("要修改数据对象不存在！");
                    goto Gor;
                }
                var Updata = GetRs.Data;

                _UpDataDto(ref Updata,Dto,UpColumn,Notcolumn);
              
                rs.Data = DbBus.Get(DbKeyName).Update<T>().SetSource(Updata).ExecuteAffrows();
                rs.OK("更新成功！");
            }
            catch (Exception ex)
            {
                rs.Not(ex.Message);
            }
        Gor: return rs;
        }

       
    }
}