55 lines
2.7 KiB
C#
55 lines
2.7 KiB
C#
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using DM_Weight.Models;
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using MySqlConnector;
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using Newtonsoft.Json;
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using System;
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using System.Collections.Generic;
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using System.Configuration;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace DM_Weight.Services
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{
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public class UserService
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{
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//public static string connStr = ConfigurationManager.AppSettings["database"].ToString();
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public static string connStr = ConfigurationManager.ConnectionStrings["database"].ToString();
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public UserList CheckUserByFingerPrinter(int fingerPrinterId)
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{
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UserList? user = null;
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using (MySqlConnection con = new MySqlConnection(connStr))
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{
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con.Open();
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string sql = @"select ul.id as id,ul.User_name as userName,r.id,r.role_name,r.permissions,r.machine_id from user_list ul
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INNER JOIN role r on ul.machine_role_id=r.id where ul.Id=@ID and ul.machine_id=@machine_id and r.machine_id=@machine_id;";
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MySqlCommand cmd = new MySqlCommand(sql, con);
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cmd.Parameters.Clear();
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MySqlParameter[] mySqlParameter = new MySqlParameter[] {new MySqlParameter("ID", fingerPrinterId),new MySqlParameter("machine_id", (ConfigurationManager.AppSettings["machineId"] ?? "DM1")) };
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cmd.Parameters.AddRange(mySqlParameter);
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//执行语句
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MySqlDataReader reader = cmd.ExecuteReader();
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while (reader.Read())
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{
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user = new UserList();
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user.Id = reader.GetInt32("id");
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user.UserName = reader["userName"] is DBNull ? "" : reader.GetString("userName");
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//user.UserName = reader["id"] is DBNull ? "" : reader.GetString("id");
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user.Nickname= reader["userName"] is DBNull ? "" : reader.GetString("userName");
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user.MachineId = reader["machine_id"] is DBNull ? "" : reader.GetString("machine_id");
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RoleDm role= new RoleDm();
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role.Id= reader.GetInt32("id");
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//role.Permissions = reader["permissions"] is DBNull ? "" : reader.GetString("permissions");
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role.RoleName = reader["role_name"] is DBNull ? "" : reader.GetString("role_name");
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role.Permissions = JsonConvert.DeserializeObject<List<PremissionDm>>(reader["permissions"] is DBNull ? "" : reader.GetString("permissions")); // JsonConvert.SerializeObject(reader.GetString("permissions")).ToList();
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user.Role = role;
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}
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reader.Close();
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return user;
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}
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}
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}
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}
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