451 lines
23 KiB
C#
451 lines
23 KiB
C#
using Longbow;
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using Longbow.Caching;
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using Longbow.Caching.Configuration;
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using Longbow.Data;
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using Longbow.ExceptionManagement;
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using Longbow.Security;
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using Longbow.Security.Principal;
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using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Data.Common;
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using System.Data.SqlClient;
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using System.Linq;
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namespace Bootstrap.DataAccess
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{
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/// <summary>
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/// 用户表相关操作类
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/// </summary>
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public static class UserHelper
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{
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internal const string RetrieveUsersDataKey = "UserHelper-RetrieveUsers";
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private const string RetrieveUsersByNameDataKey = "UserHelper-RetrieveUsersByName";
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internal const string RetrieveUsersByRoleIDDataKey = "UserHelper-RetrieveUsersByRoleId";
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internal const string RetrieveUsersByGroupIDDataKey = "UserHelper-RetrieveUsersByGroupId";
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internal const string RetrieveNewUsersDataKey = "UserHelper-RetrieveNewUsers";
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/// <summary>
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/// 查询所有用户
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/// </summary>
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/// <param name="id"></param>
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/// <returns></returns>
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public static IEnumerable<User> RetrieveUsers(int id = 0)
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{
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string sql = "select ID, UserName, DisplayName, RegisterTime, ApprovedTime from Users Where ApprovedTime is not null";
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var ret = CacheManager.GetOrAdd(RetrieveUsersDataKey, CacheSection.RetrieveIntervalByKey(RetrieveUsersDataKey), key =>
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{
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List<User> Users = new List<User>();
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DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.Text, sql);
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try
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{
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using (DbDataReader reader = DBAccessManager.SqlDBAccess.ExecuteReader(cmd))
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{
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while (reader.Read())
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{
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Users.Add(new User()
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{
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ID = (int)reader[0],
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UserName = (string)reader[1],
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DisplayName = (string)reader[2],
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RegisterTime = (DateTime)reader[3],
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ApprovedTime = LgbConvert.ReadValue(reader[4], DateTime.MinValue)
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});
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}
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}
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}
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catch (Exception ex) { ExceptionManager.Publish(ex); }
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return Users;
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}, CacheSection.RetrieveDescByKey(RetrieveUsersDataKey));
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return id == 0 ? ret : ret.Where(t => id == t.ID);
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}
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/// <summary>
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/// 根据用户名查询用户
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/// </summary>
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/// <param name="userName"></param>
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/// <returns></returns>
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public static User RetrieveUsersByName(string userName)
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{
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if (LgbPrincipal.IsAdmin(userName)) return new User() { DisplayName = "网站管理员", UserName = userName, Icon = "~/Content/images/uploader/default.jpg" };
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string key = string.Format("{0}-{1}", RetrieveUsersByNameDataKey, userName);
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return CacheManager.GetOrAdd(key, CacheSection.RetrieveIntervalByKey(RetrieveUsersByNameDataKey), k =>
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{
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User user = null;
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string sql = "select u.ID, UserName, [Password], PassSalt, DisplayName, RegisterTime, ApprovedTime, case isnull(d.Code, '') when '' then '~/Content/images/uploader/' else d.Code end + Icon from Users u left join Dicts d on d.Define = '0' and d.Category = N'头像地址' and Name = N'头像路径' where ApprovedTime is not null and UserName = @UserName";
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DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.Text, sql);
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try
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{
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@UserName", userName, ParameterDirection.Input));
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using (DbDataReader reader = DBAccessManager.SqlDBAccess.ExecuteReader(cmd))
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{
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if (reader.Read())
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{
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user = new User()
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{
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ID = (int)reader[0],
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UserName = (string)reader[1],
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Password = (string)reader[2],
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PassSalt = (string)reader[3],
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DisplayName = (string)reader[4],
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RegisterTime = (DateTime)reader[5],
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ApprovedTime = (DateTime)reader[6],
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Icon = (string)reader[7]
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};
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}
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}
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}
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catch (Exception ex) { ExceptionManager.Publish(ex); }
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return user;
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}, CacheSection.RetrieveDescByKey(RetrieveUsersByNameDataKey));
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}
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/// <summary>
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/// 查询所有的新注册用户
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/// </summary>
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/// <returns></returns>
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public static IEnumerable<User> RetrieveNewUsers()
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{
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return CacheManager.GetOrAdd(RetrieveNewUsersDataKey, CacheSection.RetrieveIntervalByKey(RetrieveNewUsersDataKey), key =>
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{
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string sql = "select ID, UserName, DisplayName, RegisterTime, [Description] from Users Where ApprovedTime is null and RejectedTime is null order by RegisterTime desc";
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List<User> Users = new List<User>();
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DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.Text, sql);
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try
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{
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using (DbDataReader reader = DBAccessManager.SqlDBAccess.ExecuteReader(cmd))
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{
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while (reader.Read())
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{
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Users.Add(new User()
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{
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ID = (int)reader[0],
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UserName = (string)reader[1],
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DisplayName = (string)reader[2],
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RegisterTime = (DateTime)reader[3],
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Description = (string)reader[4]
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});
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}
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}
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}
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catch (Exception ex) { ExceptionManager.Publish(ex); }
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return Users;
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}, CacheSection.RetrieveDescByKey(RetrieveNewUsersDataKey));
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}
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/// <summary>
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/// 删除用户
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/// </summary>
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/// <param name="ids"></param>
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public static bool DeleteUser(string ids)
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{
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bool ret = false;
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if (string.IsNullOrEmpty(ids) || ids.Contains("'")) return ret;
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try
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{
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using (DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.StoredProcedure, "Proc_DeleteUsers"))
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{
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@ids", ids, ParameterDirection.Input));
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DBAccessManager.SqlDBAccess.ExecuteNonQuery(cmd);
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}
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CacheCleanUtility.ClearCache(userIds: ids);
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ret = true;
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}
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catch (Exception ex)
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{
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ExceptionManager.Publish(ex);
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}
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return ret;
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}
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/// <summary>
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/// 保存新建/更新的用户信息
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/// </summary>
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/// <param name="p"></param>
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/// <returns></returns>
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public static bool SaveUser(User p)
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{
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if (p.ID == 0 && p.Description.Length > 500) p.Description.Substring(0, 500);
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if (p.UserStatus != 2)
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{
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if (p.UserName.Length > 50) p.UserName.Substring(0, 50);
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p.PassSalt = LgbCryptography.GenerateSalt();
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p.Password = LgbCryptography.ComputeHash(p.Password, p.PassSalt);
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}
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bool ret = false;
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try
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{
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using (DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.StoredProcedure, "Proc_SaveUsers"))
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{
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@id", p.ID, ParameterDirection.Input));
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@userName", DBAccess.ToDBValue(p.UserName), ParameterDirection.Input));
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@password", DBAccess.ToDBValue(p.Password), ParameterDirection.Input));
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@passSalt", DBAccess.ToDBValue(p.PassSalt), ParameterDirection.Input));
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@displayName", DBAccess.ToDBValue(p.DisplayName), ParameterDirection.Input));
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@description", DBAccess.ToDBValue(p.Description), ParameterDirection.Input));
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@approvedBy", DBAccess.ToDBValue(p.ApprovedBy), ParameterDirection.Input));
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@rejectedBy", DBAccess.ToDBValue(p.RejectedBy), ParameterDirection.Input));
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@rejectedReason", DBAccess.ToDBValue(p.RejectedReason), ParameterDirection.Input));
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@userStatus", p.UserStatus, ParameterDirection.Input));
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DBAccessManager.SqlDBAccess.ExecuteNonQuery(cmd);
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}
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CacheCleanUtility.ClearCache(userIds: p.ID == 0 ? string.Empty : p.ID.ToString());
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ret = true;
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}
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catch (DbException ex)
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{
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ExceptionManager.Publish(ex);
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}
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return ret;
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}
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/// <summary>
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/// 验证用户登陆账号与密码正确
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/// </summary>
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/// <param name="userName"></param>
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/// <param name="password"></param>
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/// <returns></returns>
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public static bool Authenticate(string userName, string password)
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{
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var user = RetrieveUsersByName(userName);
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return user != null && user.Password == LgbCryptography.ComputeHash(password, user.PassSalt);
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}
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/// <summary>
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/// 通过roleId获取所有用户
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/// </summary>
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/// <param name="roleId"></param>
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/// <returns></returns>
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public static IEnumerable<User> RetrieveUsersByRoleId(int roleId)
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{
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string key = string.Format("{0}-{1}", RetrieveUsersByRoleIDDataKey, roleId);
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return CacheManager.GetOrAdd(key, CacheSection.RetrieveIntervalByKey(RetrieveUsersByNameDataKey), k =>
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{
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List<User> Users = new List<User>();
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string sql = "select u.ID, u.UserName, u.DisplayName, case ur.UserID when u.ID then 'checked' else '' end [status] from Users u left join UserRole ur on u.ID = ur.UserID and RoleID = @RoleID where u.ApprovedTime is not null";
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DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.Text, sql);
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@RoleID", roleId, ParameterDirection.Input));
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try
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{
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using (DbDataReader reader = DBAccessManager.SqlDBAccess.ExecuteReader(cmd))
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{
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while (reader.Read())
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{
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Users.Add(new User()
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{
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ID = (int)reader[0],
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UserName = (string)reader[1],
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DisplayName = (string)reader[2],
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Checked = (string)reader[3]
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});
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}
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}
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}
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catch (Exception ex) { ExceptionManager.Publish(ex); }
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return Users;
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}, CacheSection.RetrieveDescByKey(RetrieveUsersByRoleIDDataKey));
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}
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/// <summary>
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/// 通过角色ID保存当前授权用户（插入）
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/// </summary>
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/// <param name="id">角色ID</param>
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/// <param name="value">用户ID数组</param>
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/// <returns></returns>
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public static bool SaveUsersByRoleId(int id, string userIds)
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{
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bool ret = false;
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DataTable dt = new DataTable();
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dt.Columns.Add("RoleID", typeof(int));
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dt.Columns.Add("UserID", typeof(int));
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if (!string.IsNullOrEmpty(userIds)) userIds.Split(',').ToList().ForEach(userId => dt.Rows.Add(id, userId));
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using (TransactionPackage transaction = DBAccessManager.SqlDBAccess.BeginTransaction())
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{
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try
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{
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//删除用户角色表该角色所有的用户
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string sql = "delete from UserRole where RoleID=@RoleID";
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using (DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.Text, sql))
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{
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@RoleID", id, ParameterDirection.Input));
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DBAccessManager.SqlDBAccess.ExecuteNonQuery(cmd, transaction);
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//批插入用户角色表
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using (SqlBulkCopy bulk = new SqlBulkCopy((SqlConnection)transaction.Transaction.Connection, SqlBulkCopyOptions.Default, (SqlTransaction)transaction.Transaction))
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{
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bulk.DestinationTableName = "UserRole";
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bulk.ColumnMappings.Add("RoleID", "RoleID");
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bulk.ColumnMappings.Add("UserID", "UserID");
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bulk.WriteToServer(dt);
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transaction.CommitTransaction();
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}
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}
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CacheCleanUtility.ClearCache(userIds: userIds, roleIds: id.ToString());
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ret = true;
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}
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catch (Exception ex)
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{
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ExceptionManager.Publish(ex);
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transaction.RollbackTransaction();
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}
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}
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return ret;
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}
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/// <summary>
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/// 通过groupId获取所有用户
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/// </summary>
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/// <param name="roleId"></param>
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/// <returns></returns>
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public static IEnumerable<User> RetrieveUsersByGroupId(int groupId)
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{
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string key = string.Format("{0}-{1}", RetrieveUsersByGroupIDDataKey, groupId);
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return CacheManager.GetOrAdd(key, CacheSection.RetrieveIntervalByKey(RetrieveUsersByGroupIDDataKey), k =>
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{
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List<User> Users = new List<User>();
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string sql = "select u.ID, u.UserName, u.DisplayName, case ur.UserID when u.ID then 'checked' else '' end [status] from Users u left join UserGroup ur on u.ID = ur.UserID and GroupID =@groupId where u.ApprovedTime is not null";
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DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.Text, sql);
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@GroupID", groupId, ParameterDirection.Input));
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try
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{
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using (DbDataReader reader = DBAccessManager.SqlDBAccess.ExecuteReader(cmd))
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{
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while (reader.Read())
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{
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Users.Add(new User()
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{
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ID = (int)reader[0],
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UserName = (string)reader[1],
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DisplayName = (string)reader[2],
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Checked = (string)reader[3]
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});
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}
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}
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}
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catch (Exception ex) { ExceptionManager.Publish(ex); }
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return Users;
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}, CacheSection.RetrieveDescByKey(RetrieveUsersByRoleIDDataKey));
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}
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/// <summary>
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/// 通过部门ID保存当前授权用户（插入）
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/// </summary>
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/// <param name="id">GroupID</param>
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/// <param name="value">用户ID数组</param>
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/// <returns></returns>
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public static bool SaveUsersByGroupId(int id, string userIds)
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{
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bool ret = false;
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DataTable dt = new DataTable();
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dt.Columns.Add("UserID", typeof(int));
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dt.Columns.Add("GroupID", typeof(int));
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if (!string.IsNullOrEmpty(userIds)) userIds.Split(',').ToList().ForEach(userId => dt.Rows.Add(userId, id));
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using (TransactionPackage transaction = DBAccessManager.SqlDBAccess.BeginTransaction())
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{
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try
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{
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//删除用户角色表该角色所有的用户
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string sql = "delete from UserGroup where GroupID = @GroupID";
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using (DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.Text, sql))
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{
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@GroupID", id, ParameterDirection.Input));
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DBAccessManager.SqlDBAccess.ExecuteNonQuery(cmd, transaction);
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//批插入用户角色表
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using (SqlBulkCopy bulk = new SqlBulkCopy((SqlConnection)transaction.Transaction.Connection, SqlBulkCopyOptions.Default, (SqlTransaction)transaction.Transaction))
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{
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bulk.DestinationTableName = "UserGroup";
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bulk.ColumnMappings.Add("UserID", "UserID");
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bulk.ColumnMappings.Add("GroupID", "GroupID");
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bulk.WriteToServer(dt);
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transaction.CommitTransaction();
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}
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}
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CacheCleanUtility.ClearCache(userIds: userIds, groupIds: id.ToString());
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ret = true;
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}
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catch (Exception ex)
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{
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ExceptionManager.Publish(ex);
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transaction.RollbackTransaction();
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}
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}
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return ret;
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}
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/// <summary>
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/// 根据用户名修改用户头像
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/// </summary>
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/// <param name="userName"></param>
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/// <param name="iconName"></param>
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/// <returns></returns>
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public static bool SaveUserIconByName(string userName, string iconName)
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{
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bool ret = false;
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try
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{
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string sql = "Update Users set Icon = @iconName where UserName = @userName";
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using (DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.Text, sql))
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{
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@iconName", iconName, ParameterDirection.Input));
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@userName", userName, ParameterDirection.Input));
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DBAccessManager.SqlDBAccess.ExecuteNonQuery(cmd);
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string key = string.Format("{0}-{1}", RetrieveUsersByNameDataKey, userName);
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CacheManager.Clear(k => key == k);
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ret = true;
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}
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}
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catch (Exception ex)
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{
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ExceptionManager.Publish(ex);
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}
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return ret;
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="user"></param>
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/// <returns></returns>
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public static bool SaveUserInfoByName(User user)
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{
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bool ret = false;
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try
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{
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string sql = "Update Users set DisplayName = @DisplayName where UserName = @userName";
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using (DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.Text, sql))
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{
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@DisplayName", user.DisplayName, ParameterDirection.Input));
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@userName", user.UserName, ParameterDirection.Input));
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DBAccessManager.SqlDBAccess.ExecuteNonQuery(cmd);
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CacheCleanUtility.ClearCache(userIds: string.Empty);
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ret = true;
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}
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}
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catch (Exception ex)
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{
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ExceptionManager.Publish(ex);
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}
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return ret;
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="user"></param>
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/// <returns></returns>
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public static bool ChangePassword(User user)
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{
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bool ret = false;
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try
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{
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if (Authenticate(user.UserName, user.Password))
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{
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string sql = "Update Users set Password = @Password, PassSalt = @PassSalt where UserName = @userName";
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user.PassSalt = LgbCryptography.GenerateSalt();
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user.NewPassword = LgbCryptography.ComputeHash(user.NewPassword, user.PassSalt);
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using (DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.Text, sql))
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{
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@Password", user.NewPassword, ParameterDirection.Input));
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@PassSalt", user.PassSalt, ParameterDirection.Input));
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@userName", user.UserName, ParameterDirection.Input));
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DBAccessManager.SqlDBAccess.ExecuteNonQuery(cmd);
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string key = string.Format("{0}-{1}", RetrieveUsersByNameDataKey, user.UserName);
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CacheManager.Clear(k => k == key);
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ret = true;
|
||
}
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
ExceptionManager.Publish(ex);
|
||
}
|
||
return ret;
|
||
}
|
||
}
|
||
} |