Web_AUTSDATA_Mvc_Prod/AUTS.Services/Manager/Users.cs

using AUTS.Domain.Application;
using AUTS.Domain.Entities;
using AUTS.Domain.ViewModels;
using AUTS.Services.Cache;
using AUTS.Services.Extensions;
using AUTS.Services.Tool;
using System;
using System.Collections.Generic;
using System.Data.Entity.Validation;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Web.Mvc;


namespace AUTS.Services.Manager
{
    /// <summary>
    /// 用户类
    /// </summary>
    public partial class Users
    {
        public static readonly string connectionSrt = "Server =blv-cloud-db.mysql.rds.aliyuncs.com;Database=uts_db;Uid=blv_rcu;Pwd=fnadiaJDIJ7546;charset=utf8;port=3307";

        //private static string onUserOperationSessionName = "UserOperationSessionName";//用户当前选择库

        #region 参数缓存

        private static List<TBL_UTS_Manage_DBList> cacheSysDBList
        {
            // get选择器获取Lazyk懒加载数据
            get { return CacheHelp.GetSysDBList(); }
        }

        private static List<DBCofinStrModel> cacheSysDBCofinStrList
        {
            // get选择器获取Lazyk懒加载数据
            get { return CacheHelp.GetDBCofinStrList(); }
        }

        //当前用户
        public static TBL_UTS_Manage_User Umodel
        {
            // get选择器获取Lazyk懒加载数据
            get { return UserLoginHelper.CurrentUser(); }
        }
        #endregion     

        #region 获取当前用户权限集合
        /// <summary>
        /// 获取当前用户权限集合
        /// </summary>
        /// <param name="userID"></param>
        /// <returns></returns>
        public static List<TBL_UTS_Manage_UserAuth_Operation> GerOnUserAuthList(int userID)
        {
            string CacheKey = "OnUserAuthListCashRa-" + userID.ToString();
            if (CacheExtensions.CheckCache(CacheKey))//查找缓存是否存在
            {
                var userAuthList = CacheExtensions.GetCache<List<TBL_UTS_Manage_UserAuth_Operation>>(CacheKey);

                return userAuthList;
            }
            else
            {
                var db = new Uts_ManageEntities();
                var onAccountAuth = db.TBL_UTS_Manage_UserAuth_Operation.Where(a => a.UserID == userID).ToList();
                if (onAccountAuth != null && onAccountAuth.Count() > 0)
                {
                    CacheExtensions.SetCache(CacheKey, onAccountAuth);
                    return onAccountAuth;
                }
            }
            return null;
        }
        #endregion

        #region 获取当前用户当前库权限
        /// <summary>
        /// 获取当前用户当前库权限
        /// </summary>
        /// <returns></returns>
        public static TBL_UTS_Manage_UserAuth_Operation GerOnUserAuth(int onUserID)
        {
            string CustomerCacheKey = "UserCustomerCashRa-" + onUserID.ToString();
            if (CacheExtensions.CheckCache(CustomerCacheKey))//查找缓存是否存在
            {
                var id = CacheExtensions.GetCache<int>(CustomerCacheKey);//当前库ID
                var onUserAuthList = GerOnUserAuthList(onUserID);
                if (onUserAuthList != null && onUserAuthList.Count() > 0)
                {
                    return onUserAuthList.SingleOrDefault(x => x.UserID == onUserID && x.DatabaseID == id);
                }


            }
            return null;
        }
        #endregion

        #region 获取用户当前选择库信息
        /// <summary>
        /// 获取用户当前选择库信息
        /// </summary>
        /// <param name="userID">用户ID</param>
        /// <returns></returns>
        public static TBL_UTS_Manage_DBList GerOnUserCustomer()
        {
            //var onCustomer = System.Web.HttpContext.Current.Session[onUserOperationSessionName];
            var onCustomer = CacheHelp.GetUserOperation(Umodel.UserName);
            if (onCustomer != 0)
            {
                return cacheSysDBList.SingleOrDefault(x => x.ID == onCustomer);
            }
            return null;
        }

        public static TBL_UTS_Manage_DBList GerOnUserCustomer(System.Web.HttpContext context)
        {
            //var onCustomer = context.Session[onUserOperationSessionName];
            var onCustomer = CacheHelp.GetUserOperation(Umodel.UserName);
            if (onCustomer != 0)
            {
                return cacheSysDBList.SingleOrDefault(x => x.ID == onCustomer);
            }
            return null;
        }
        #endregion

        #region 获取用户当前选择库数据库连接串
        /// <summary>
        /// 获取用户当前选择库信息
        /// </summary>
        /// <param name="userID">用户ID</param>
        /// <returns></returns>
        public static DBCofinStrModel GerOnUserDBCofinStr()
        {
            //var onCustomer = System.Web.HttpContext.Current.Session[onUserOperationSessionName];
            var onCustomer = CacheHelp.GetUserOperation(Umodel.UserName);
            if (onCustomer != 0)
            {
                return cacheSysDBCofinStrList.SingleOrDefault(x => x.ID == onCustomer);
            }

            return null;
        }

        public static DBCofinStrModel GerOnUserDBCofinStr(System.Web.HttpContext context)
        {
            //var onCustomer = context.Session[onUserOperationSessionName];
            var umodel= UserLoginHelper.CurrentUserAsync(context);
            var onCustomer = CacheHelp.GetUserOperation(umodel.UserName);
            if (onCustomer != 0)
            {
                return cacheSysDBCofinStrList.SingleOrDefault(x => x.ID == onCustomer);
            }

            return null;
        }
        #endregion

        #region 获取用户当前选择数据库连接串
        /// <summary>
        /// 获取用户当前选择数据库连接串
        /// </summary>
        /// <returns></returns>
        public static string GerOnUserCofin()
        {
            var connectionString = "";
            connectionString = GerOnUserDBCofinStr().CofinStr;
            if (!String.IsNullOrEmpty(connectionString))
            {
                return connectionString;
            }

            return System.Configuration.ConfigurationManager.ConnectionStrings["Uts_Manage"].ConnectionString;
        }

        public static string GerOnUserCofin(System.Web.HttpContext context)
        {
            var connectionString = "";
            connectionString = GerOnUserDBCofinStr(context).CofinStr;
            if (!String.IsNullOrEmpty(connectionString))
            {
                return connectionString;
            }

            return System.Configuration.ConfigurationManager.ConnectionStrings["Uts_Manage"].ConnectionString;
        }
        #endregion

        #region 添加用户
        /// <summary>
        /// 添加用户
        /// </summary>
        /// <param name="fc">前端窗体数据</param>
        /// <param name="entity"></param>
        /// <returns></returns>
        public static ReturnResult AddUser(FormCollection fc, TBL_UTS_Manage_User entity)
        {
            ReturnResult result = new ReturnResult();
            try
            {
                //初始化参数
                string passwordconfirm = fc["confirmpassword"];  //确认登录密码

                string[] haveDBName = new string[0];
                if (!string.IsNullOrEmpty(fc["haveDBName"]))
                {
                    haveDBName = fc["haveDBName"].Split(',');  //可查数据库
                }


                //必填项            
                if (string.IsNullOrEmpty(entity.Password)) throw new CustomException("登录密码不能为空");
                if (string.IsNullOrEmpty(passwordconfirm)) throw new CustomException("确认登录密码不能为空");

                if (passwordconfirm != entity.Password) throw new CustomException("登录密码与确认登录密码不一致");

                //验证项
                if (!Regex.IsMatch(entity.UserName, @"^[A-Za-z0-9_]+$")) throw new CustomException("会员编号只能为字母、数字和下划线");
                if (entity.UserName.Length > 20) throw new CustomException("会员编号长度超过20个字符");

                Uts_ManageEntities db = new Uts_ManageEntities();
                //唯一项
                if (db.TBL_UTS_Manage_User.Where(x => x.UserName == entity.UserName.Trim()).Count() > 0) throw new CustomException("用户名已被使用");


                //初始化参数
                entity.IsValid = true;
                entity.IsAdmin = false;
                //注册后完善
                entity.PlaintextPwd = entity.Password;
                entity.Password = entity.Password.ToMD5().ToMD5();
                entity.CreateTime = DateTime.Now;
                //将数据添加到EF,并且标记为添加标记，返回受影响的行数。
                db.TBL_UTS_Manage_User.Add(entity);
                //SaveChanges()数据保存到数据库,根据前面的标记生成对应的Sql语句，交给数据库执行。
                db.SaveChanges();

                //向权限表添加数据
                if (haveDBName.Length > 0)
                {
                    for (var i = 0; i < haveDBName.Length; i++)
                    {
                        db.TBL_UTS_Manage_UserAuth_Operation.Add(new TBL_UTS_Manage_UserAuth_Operation
                        {
                            UserID = entity.ID,
                            DatabaseID = haveDBName[i].ToInt(),
                            DatabaseName = cacheSysDBList.SingleOrDefault(x => x.ID == haveDBName[i].ToInt()).DatabaseName,
                        });
                    }
                    db.SaveChanges();
                }

                CacheHelp.ClearUserAuthList();
                result.Status = 200;
            }
            catch (CustomException ex)
            {
                result.Message = ex.Message.ToString();
            }
            catch (DbEntityValidationException ex)
            {
                result.Message = "网络系统繁忙，请稍候再试!";
                //Logs.WriteErrorLog(ex);
                LogHelp.WriteExceptionLog(ex);
            }
            catch (Exception ex)
            {
                result.Message = "网络系统繁忙，请稍候再试!";
                //Logs.WriteErrorLog(ex);
                LogHelp.WriteExceptionLog(ex);
            }
            return result;
        }

        #endregion


    }
}