예제 #1
0
 /// <summary>
 /// 添加新生
 /// </summary>
 /// <param name="info">所有用户信息库</param>
 public static void CallAddStudent(this HeadTeacher ht)
 {
     try
     {
         ht?.AddStudent();
     }
     catch (NullReferenceException ex) when(ex.Message.Equals("Account is Empty"))
     {
         DisplayTheInformationOfErrorCode(ErrorCode.BadAccount);
     }
     catch (NullReferenceException ex) when(ex.Message.Equals("Passwd is Empty"))
     {
         DisplayTheInformationOfErrorCode(ErrorCode.BadPasswd);
     }
 }
예제 #2
0
        /// <summary>
        /// 移除账户   TODO: 需要更优解决方案
        /// </summary>
        public static void RemoveAccount(this HeadTeacher ht)
        {
            Write("请输入将要移除的账户:");
            string account = ReadLine();

            {
                Student student = UserRepository.StudentLibrary.Find(stu => stu.Account == account);
                if (student != null)
                {
                    Write("确定要删除吗?(Y/N) : ");
                    student.ViewPersonalInformation();
                    string result = ReadLine();
                    if (result.Equals("y") ||
                        result.Equals("Y") ||
                        result.Equals(string.Empty))
                    {
                        UserRepository.StudentLibrary.Remove(student);
                        UserRepository.HeadTeacherUser.AddHistory(new Message("你", $"删除了一个学生账户({account})"));
                        DisplayTheInformationOfSuccessfully();
                    }
                    return;
                }
            }

            {
                Instructor teacher = UserRepository.TeacherLibrary.Find(t => t.Account == account);
                if (teacher != null)
                {
                    Write("确定要删除吗?(Y/N) : ");
                    teacher.ViewPersonalInformation();
                    string result = ReadLine();
                    if (result.Equals("y") || result.Equals("Y") || result.Equals(string.Empty))
                    {
                        UserRepository.TeacherLibrary.Remove(teacher);
                        UserRepository.HeadTeacherUser.AddHistory(new Message("你", $"删除了一个教师账户({account})"));
                        DisplayTheInformationOfSuccessfully();
                    }
                    return;
                }
            }

            DisplayTheInformationOfErrorCode(ErrorCode.CantFindThisAccount, account);
        }
예제 #3
0
        /// <summary>
        /// 修改学生或教师的姓名(针对于班主任用户)
        /// </summary>
        /// <param name="me">执行该命令的对象</param>
        public static void ChangeNameOfOtherUser(this HeadTeacher ht)
        {
            Write("请输入将要更改姓名的账户:");
            string account = ReadLine();

            foreach (Student student in UserRepository.StudentLibrary)
            {
                if (account != student.Account)
                {
                    continue;
                }
                Write("新姓名: ");
                string name = ReadLine();
                student.Name = name;
                UserRepository.HeadTeacherUser.AddHistory(
                    new Message("你", $"将{student.Account}的姓名重新设置为({name})")
                    );
                DisplayTheInformationOfSuccessfully();
                return;
            }
            foreach (Instructor teacher in UserRepository.TeacherLibrary)
            {
                if (account != teacher.Account)
                {
                    continue;
                }
                Write("新姓名: ");
                string name = ReadLine();

                teacher.Name = name;
                UserRepository.HeadTeacherUser.AddHistory(
                    new Message("你", $"将{teacher.Account}的姓名重新设置为({name})")
                    );
                DisplayTheInformationOfSuccessfully();
                return;
            }
        }
예제 #4
0
        /// <summary>
        /// 添加/注册新老师
        /// </summary>
        public static void AddTeacher(this HeadTeacher ht)
        {
            WriteLine("你想创建哪一科目的任课教师? (选择: 上/下方向键   确定: 回车键) ");
            #region  使用动态加载
            //Subject result = new Selector<Subject>(
            //                              new List<String>()
            //                               {
            //                                    "C语言任课老师",
            //                                    "C++任课老师",
            //                                    "C#任课老师",
            //                                    "HTML/Css任课老师",
            //                                    "Java任课老师",
            //                                    "SQL数据库任课老师"
            //                               },
            //                              new Subject[]
            //                              {
            //                                     Subject.C,
            //                                     Subject.CPlusPlus,
            //                                     Subject.CSharp,
            //                                     Subject.HtmlAndCss,
            //                                     Subject.Java,
            //                                     Subject.SQL
            //                              }
            //                           ).GetSubject();
            #endregion

            dynamic dm = Client.GetSelectorObject(
                info: new List <string>
            {
                "C语言任课老师",
                "C++任课老师",
                "C#任课老师",
                "HTML/Css任课老师",
                "Java任课老师",
                "SQL数据库任课老师"
            },
                selects: new[]
            {
                Subject.C,
                Subject.CPlusPlus,
                Subject.CSharp,
                Subject.HtmlAndCss,
                Subject.Java,
                Subject.Sql
            }) ?? throw new NullReferenceException();
            Subject result = dm.GetSelect();

            Write("账号: ");
            string account = ReadLine();
            if (account.Contains(" ") || account.Equals(string.Empty))
            {
                throw new NullReferenceException("Account is Empty");
            }
            if (Client.CheckAccountAvailability(account) != null)
            {
                DisplayTheInformationOfErrorCode(ErrorCode.AccountAlreadyExists, account);
                return;
            }

            Write("密码: ");
            string passwd = EnterPasswd();
            if (passwd.Contains(" ") || passwd.Equals(string.Empty))
            {
                throw new NullReferenceException("Passwd is Empty");
            }

            Write("姓名: ");
            string name = ReadLine();

            WriteLine("此用户从哪一年开始从事该行业?");
            Write("> ");
            if (!int.TryParse(ReadLine(), out int years))
            {
                throw new ArgumentException();
            }

            UserRepository.TeacherLibrary.Add(new Instructor(account, passwd, name, years, result));
            UserRepository.HeadTeacherUser.AddHistory(new Message("你", $"注册了一个教师账户({account})"));
            ht.ReleaseNewMsg(new Message("班主任", $"班里来了一位新老师({account}), 快去看看吧~"));
            DisplayTheInformationOfSuccessfully();
        }
예제 #5
0
        /// <summary>
        /// 交互(班主任用户)
        /// </summary>
        /// <param name="headTeacher"></param>
        /// <returns>用户对象</returns>
        private static UserCore RunForHeadTeacher(HeadTeacher headTeacher)
        {
            ForegroundColor = ConsoleColor.Yellow;
            string input = ReadLine();

            ForegroundColor = ConsoleColor.Blue;
            if (string.IsNullOrWhiteSpace(input))
            {
                return(null);
            }

            if (GetCmd(input, out Command cmd) == null)
            {
                return(null);
            }
            UserCore result = null;

            switch (cmd)
            {
            case Command.Exit:
            case Command.SwitchUser:
            case Command.GetHelp:
            case Command.ShowMe:
            case Command.ChangePasswd:
            case Command.ChangeAge:
            case Command.ChangeAddress:
            case Command.ChangeSex:
            case Command.ViewMyHistory:
            case Command.ViewCurriculums:
            case Command.LeaveAMessage:
            case Command.ViewLeaveMessages:
            case Command.UrlTest:
                //case Command.ViewHeadTeacher:
                result = RunForUser(headTeacher, cmd);
                break;

            case Command.ChangeName:
                headTeacher.ChangeMyName();
                break;

            case Command.ChangeNameOfThisUser:
                headTeacher.ChangeNameOfOtherUser();
                break;

            case Command.AddStudent:
                headTeacher.CallAddStudent();
                break;

            case Command.AddTeacher:
                headTeacher.CallAddTeacher();
                break;

            case Command.Remove:
                headTeacher.RemoveAccount();
                break;

            case Command.StudentsPreview:
                Ui.DisplayStudentList();
                break;

            case Command.TeachersPreview:
                headTeacher.DisplayTeacherList();
                break;

            case Command.AllScore:
                headTeacher.DisplayAllScoreOfStudent();
                break;

            case Command.AllScoreAndRank:
                headTeacher.DisplayAllScoreOfStudent(State.On, State.On);
                break;

            case Command.HighThan:
                headTeacher.DisplayScoreHighThan();
                break;

            case Command.ReleaseNewCurriculum:
                headTeacher.AddNewCurriculum();
                break;

            case Command.ReleaseAMsg:
                headTeacher.ReleaseNewMessage();
                break;

            default:
                Ui.DisplayTheInformationOfErrorCode(ErrorCode.NotACommand, input);
                break;
            }



            return(result);
        }