s22day7

Posted 2020-11-20 zzp1991

1. 创建北京、上海 2 所学校
2. 创建linux , python , go 3个课程 ， linuxpy 在北京开， go 在上海开
3. 课程包含，周期，价格，通过学校创建课程 
4. 通过学校创建班级， 班级关联课程、讲师
5. 创建学员时，选择学校，关联班级
5. 创建讲师角色时要关联学校， 
6. 提供两个角色接口
7. 学员视图， 可以注册， 交学费， 选择班级，
8. 讲师视图， 讲师可管理自己的班级， 上课时选择班级， 查看班级学员列表 ，修改所管理的学员的成绩 
9. 管理视图，创建讲师， 创建班级，创建课程
10. 上面的操作产生的数据都通过pickle序列化保存到文件里

 

#!/usr/bin/env python
# -*- coding:utf-8 -*-

import os,shelve,sys
from day9.conf import setting
from day9.core import school
from day9.core import classroom
from day9.core import course
from day9.core import student
from day9.core import teacher

class Count(object):
    ‘‘‘
    主目录运行类
    ‘‘‘
    exit_flag = False
    def run(self):
        menu = ‘‘‘            1、学生视图
            2、教师视图
            3、学校视图‘‘‘
        while True:
            print("33[35;1m欢迎来的选课系统CRM33[0m".center(50,"="))
            print(menu)
            user_option = input("33[34;1m请选择视图...按Q退出>>>:33[0m").strip()
            if user_option == "1":
                Student_view()
            elif user_option == "2":
                Teacher_view()
            elif user_option == "3":
                School_view()
            elif user_option.capitalize() == "Q":
                break
            else:
                print("33[31;1m请选择有效视图33[0m")

class Teacher_view(object):
    ‘‘‘
    讲师视图类
    ‘‘‘
    def __init__(self):
        if os.path.exists(setting.school_file + ‘.dat‘):
            self.school_file = shelve.open(setting.school_file)
            self.teacher_manager()
            self.school_file.close()
        else:
            print("33[31;1m无数据文件请先创建学校33[0m")
            exit()

    def teacher_manager(self):
        ‘‘‘
        定义一个讲师管理模块
        :return:
        ‘‘‘
        while True:
            for sch_name in self.school_file:
                print("学校名称【%s】"%sch_name)
            sch_option = input(‘请选择管理的学校按b返回>>>:‘).strip()
            if sch_option in self.school_file:
                self.sch_option = sch_option
                self.sch_obj = self.school_file[sch_option]
                print("学校地址【%s】"%self.sch_obj.sch_addr)
                teaname_option = input(‘请输入登录讲师姓名>>>:‘).strip()
                while True:
                    if teaname_option in self.sch_obj.sch_teacher:
                        menu = ‘‘‘                        欢迎【%s】来到教师中心
                        1、查看讲师信息  show_teacher
                        2、查看班级学员  show_classroom
                        3、退出    exit
                        ‘‘‘%teaname_option
                        print(menu)
                        menu_option = input(‘请输入操作命令按b返回>>>:‘).strip()
                        if hasattr(self,menu_option):
                            getattr(self,menu_option)(teaname_option)
                        elif menu_option == ‘b‘:
                            break
                        else:
                            print(‘33[31;1m请输入有效操作命令33[0m‘)
                    else:
                        print("33[31;1m讲师不存在请先创建33[0m")
                        break
            elif sch_option == "b":
                break
            else:
                print(‘33[31;1m请输入有效学校名33[0m‘)

    def show_teacher(self,*args):
        ‘‘‘
        查看班级模块
        :return:
        ‘‘‘
        self.sch_obj.show_teacher(*args)
        if len(self.sch_obj.sch_classroom) == 0:
            print(‘33[31;1m该讲师暂无班级33[0m‘)

    def show_classroom(self,teaname_option):
        self.sch_obj.show_tea_clsinfo(teaname_option)
        if len(self.sch_obj.sch_classroom) == 0:
            print(‘33[31;1m该讲师暂无班级33[0m‘)

    def exit(self,*args):
        ‘‘‘
        退出程序模块
        :return:
        ‘‘‘
        self.school_file.close()
        exit("33[32;1m欢迎下次使用学员管理系统33[0m")


class School_view(object):
    ‘‘‘
    学校管理视图：根据校区创建课程、班级、教师信息
    ‘‘‘
    def __init__(self):
        if os.path.exists(setting.school_file + ".dat"):
            print(setting.school_file)
            self.school_file = shelve.open(setting.school_file)
            self.school_manager()
            self.school_file.close()
        else:
            print("33[31;1m没有数据文件请先创建33[0m")
            print(setting.school_file)
            self.init_school()
            self.school_manager()
            self.school_file.close()

    def init_school(self):
        ‘‘‘
        创建学校的模块
        :return:
        ‘‘‘
        self.school_file = shelve.open(setting.school_file)
        print(self.school_file)
        self.school_file["北京"] = school(‘北京‘,"北京总校")
        self.school_file["上海"] = school("上海","上海分校")

    def school_manager(self):
        ‘‘‘
        定义一个学校管理模块
        :return:
        ‘‘‘
        while True:
            for sch_name in self.school_file:
                print("学校名称【%s】"%(sch_name))
            sch_option = input("请选择管理校区按b返回>>>:").strip()
            if sch_option in self.school_file:
                self.sch_option = sch_option
                self.sch_obj = self.school_file[sch_option]
                print("学校地址【%s】"%self.sch_obj.sch_addr)
                while True:
                    menu = u‘‘‘                        欢迎来到老男孩【%s】校区
                        1、添加课程  add_course
                        2、添加班级  add_classroom
                        3、添加讲师  add_teacher
                        4、查看班级  show_classroom
                        5、查看课程  show_course
                        6、查看讲师  show_teacher
                        7、退出    exit
                    ‘‘‘ %(self.sch_obj.sch_name)
                    print(menu)
                    menu_option = input("请选择以上操作命令按b返回>>>:").strip()
                    if hasattr(self,menu_option):
                        getattr(self,menu_option)()
                    else:
                        print("33[31;1m请输入有效命令33[0m")
            elif sch_option == ‘b‘:
                break
            else:
                print(‘33[31;1m请选择正确的学校名33[0m‘)

    def add_course(self):
        ‘‘‘
        添加课程模块
        :return:
        ‘‘‘
        add_course_name = input("请输入课程名称>>>:")
        add_course_pice = input("请输入课程价格>>>:")
        add_course_time = input(‘请输入课程周期>>>:‘)
        if add_course_name in self.sch_obj.sch_course:
            print(‘33[31;1m课程已存在33[0m‘)
            # self.sch_obj.create_course(add_course_name,add_course_pice,add_course_time)
            # print("课程更新成功")
        else:
            self.sch_obj.create_course(add_course_name,add_course_pice,add_course_time)
            print(‘33[32;1m课程添加成功33[0m‘)
        self.school_file.update({self.sch_option:self.sch_obj})

    def add_classroom(self):
        ‘‘‘
        添加教师模块
        :return:
        ‘‘‘
        add_cla_name = input("请输入班级名称>>>:")
        add_clacourse_name = input("请输入关联课程名称>>>:")
        if add_cla_name not in self.sch_obj.sch_classroom:  #判断需添加的教室名称 不在学校教师方法中
            if add_clacourse_name in self.sch_obj.sch_course:   #判断 需添加的教室课程名称 在学校课程中
                class_course_obj = self.sch_obj.sch_course[add_clacourse_name]  #将需添加的课程名称 添加到班级中
                self.sch_obj.create_classroom(add_cla_name,class_course_obj)
                print(‘33[32;1m班级添加成功33[0m‘)
                self.school_file.update({self.sch_option:self.sch_obj})
            else:
                print("33[31;1m课程不存在33[0m")
        else:
            print("33[31;1m班级已存在33[0m")

    def add_teacher(self):
        ‘‘‘
        添加教师模块
        :return:
        ‘‘‘
        add_teacher_name = input(‘请输入招聘老师姓名>>>:‘).strip()
        add_teacher_slary = input(‘请输入老师薪资>>>:‘).strip()
        teacher_class_name = input(‘请输入老师关联班级>>>:‘).strip()
        if teacher_class_name in self.sch_obj.sch_classroom:   #判断输入的班级名称是否在sch_classroom中
            teacher_class_obj = self.sch_obj.sch_classroom[teacher_class_name]  #将输入的班级名称添加到学校教师字典中
            if add_teacher_name not in self.sch_obj.sch_teacher: #判断输入讲师名称是否在sch_teacher中
                self.sch_obj.create_teacher(add_teacher_name,add_teacher_slary,teacher_class_name,teacher_class_obj)
                #在添加讲师模块中加入 add_teacher_name,add_teacher_salary,teacher_class_name,teacher_class_obj
                print("33[32;1m新讲师招聘成功33[0m")
            else:
                self.sch_obj.update_teacher(add_teacher_name,teacher_class_name,teacher_class_obj)
                print("33[32;1m讲师已经存在，信息更新完成33[0m")
            self.school_file.update({self.sch_option:self.sch_obj})
        else:
            print("33[31;1m系统错误：关联的班级不存在33[0m")

    def show_course(self):
        ‘‘‘
        查看课程模块
        :return:
        ‘‘‘
        self.sch_obj.show_course()
        if len(self.sch_obj.sch_course) == 0:
            print("33[31;1m该校区暂无课程33[0m")

    def show_classroom(self):
        ‘‘‘
        查看教室模块
        :return:
        ‘‘‘
        self.sch_obj.show_classroom()
        if len(self.sch_obj.sch_classroom) == 0:
            print("33[31;1m该校区暂无班级33[0m")

    def show_teacher(self):
        ‘‘‘
        查看教师模块
        :return:
        ‘‘‘
        self.sch_obj.show_teacher()
        if len(self.sch_obj.sch_teacher) == 0:
            print("33[31;1m该校区暂无教师33[0m")

    def exit(self):
        ‘‘‘
        退出程序模块
        :return:
        ‘‘‘
        self.school_file.close()
        exit("33[32;1m欢迎下次使用学员管理系统33[0m")


class Student_view(object):
    ‘‘‘
    学生视图
    ‘‘‘
    def __init__(self):
        if os.path.exists(setting.school_file + ‘.dat‘):
            self.school_file = shelve.open(setting.school_file)
            self.student_manager()
            self.school_file.close()
        else:
            exit(‘数据文件不存在请先创建学校‘)

    def student_manager(self):
        while True:
            for sch_name in self.school_file:
                print(‘学校名称【%s】‘%sch_name)
            sch_option = input("请选择注册学校按b返回>>>:").strip()
            if sch_option in self.school_file:
                self.sch_option = sch_option
                self.sch_obj = self.school_file[sch_option]
                print("学校地址：【%s】"%self.sch_obj.sch_addr)
                while True:
                    menu = ‘‘‘                      欢迎来到【%s】校区
                    1、查看课程  show_course
                    2、查看班级  show_classroom
                    3、注册班级课程    add_stu
                    4、查看学生班级    show_stu_classroom
                    5、退出    exit
                    ‘‘‘%self.sch_obj.sch_name
                    print(menu)
                    menu_option = input(‘请输入操作命令按b返回>>>:‘).strip()
                    if hasattr(self,menu_option):
                        getattr(self,menu_option)()
                    elif menu_option == ‘b‘:
                        break
                    else:
                        print(‘33[31;1m请输入有效操作命令33[0m‘)
            elif sch_option == ‘b‘:
                break
            else:
                print(‘33[31;1m学校不存在33[0m‘)

    def add_stu(self):
        add_stu_name = input(‘请输入注册学生姓名>>>:‘).strip()
        add_stu_age = input(‘请输入注册学生年龄>>>:‘).strip()
        add_stu_sex = input(‘请输入注册学生性别>>>:‘).strip()
        add_stu = input(‘请输入注册班级>>>:‘).strip()
        if add_stu in self.sch_obj.sch_classroom:
            if add_stu_name not in self.sch_obj.sch_student:
                self.sch_obj.create_student(add_stu_name,add_stu_age,add_stu_sex,add_stu)
                print("33[32;1m学生注册成功33[0m")
                self.school_file.update({self.sch_option:self.sch_obj})
            else:
                print("33[31;1m该学生已注册33[0m")
        else:
            print("33[31;1m该班级不存在33[0m")

    def show_course(self):
        self.sch_obj.show_course()
        if len(self.sch_obj.sch_course) == 0:
            print(‘33[31;1m该校区暂无课程33[0m‘)

    def show_classroom(self):
        self.sch_obj.show_classroom()
        if len(self.sch_obj.sch_classroom) == 0:
            print(‘33[31;1m该校区暂无班级33[0m‘)

    def show_stu_classroom(self):
        self.sch_obj.show_stu_classroom()

    def exit(self):
        self.school_file.close()
        exit("欢迎下次继续使用课程管理系统")