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[python毕业设计]免费分享一套基于Python的Django学生选课系统【论文+源码+SQL脚本】,帅呆了~~

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大家好,我是java1234_小锋老师,看到一个不错的基于Python的Django学生选课系统,分享下哈。

项目视频演示

【免费】基于Python的Django学生选课系统 Python毕业设计_哔哩哔哩_bilibili

项目介绍

随着信息技术的快速发展,学生选课系统逐渐成为高等教育中不可或缺的一部分。本文介绍了一种基于Python语言开发的学生选课系统,旨在为学生提供方便、快捷的选课体验,同时为教师和管理员提供高效的课程管理工具。系统采用MVC(模型-视图-控制器)架构,确保了系统的可维护性和扩展性。
    系统功能包括学生注册与登录、课程浏览、选课与退课、成绩查询以及管理员对课程的管理。通过Django 框架构建后端,利用Mysql数据库存储用户信息和课程数据,前端则采用HTML、CSS和JavaScript技术实现动态交互。本文详细阐述了系统的设计思路、数据库结构及主要功能模块的实现。
    经过测试,该系统能够有效处理学生的选课需求,减轻了人工管理的压力,提高了选课的效率与准确性。同时,系统界面友好,操作简单,能够满足不同用户的需求。最后,本文讨论了系统在实际应用中的优势和未来的改进方向,包括数据分析功能的引入和移动端的适配。要想实现学生选课系统的各项功能,需要后台数据库的大力支持。管理员验证注册信息,收集的用户信息,并由此分析得出的关联信息等大量的数据都由数据库管理本文中数据库服务器端采用了Mysql作为后台数据库,使Django Web与数据库紧密联系起来。在设计过程中,充分保证了系统代码的良好可读性、实用性、易扩展性、通用性、便于后期维护、操作方便以及页面简洁等特点。

本系统的开发使获取学生选课系统信息能够更加方便快捷,同时也使学生选课系统信息变的更加系统化、有序化。系统界面较友好,易于操作。

系统展示

部分代码

<!DOCTYPE html>
<html lang="zh">
{% load static %}
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>登录页面</title>
    <link rel="stylesheet" type="text/css" href="{% static 'libs/models/models.css' %}"/>
    <link rel="stylesheet" type="text/css" href="{% static 'css/comm.css' %}"/>
    <link rel="stylesheet" type="text/css" href="{% static 'css/login.css' %}"/>
</head>
<body>
<div class="login-container">
    <div class="login-body">
        <div class="login-title">
            学生选课系统
        </div>
        <div class="login-form">
            <form name="loginForm" action="" class="fater-form">
                <div class="fater-form-block">
                    <input type="text" name="userName" placeholder="请输入登录账号"/>
                </div>
                <div class="fater-form-block">
                    <input type="password" name="passWord" placeholder="请输入登录密码"/>
                </div>
                <div class="fater-form-block">
                    <button type="button" id="loginFormBtn" class="fater-btn fater-btn-primary fater-btn-block">
                        登录
                    </button>
             
                </div>
            </form>
        </div>
    </div>
</div>
{% include 'templates/commjs.html' %}
<script src="{% static 'js/login.js' %}" type="text/javascript" charset="utf-8"></script>
</body>
</html>
import json
import time

from django.core import serializers
from django.core.paginator import Paginator
from django.db.models import Q
from django.http import HttpResponse, JsonResponse, HttpResponseRedirect
from django.shortcuts import render

from app import models

'''
检查指定的参数是否存在
存在返回 True
不存在返回 False
'''
def isExit(param):

    if (param == None) or (param == ''):
        return False
    else:
        return True

'''
转换分页查询信息
'''
def parasePage(pageIndex, pageSize, pageTotal, count, data):

    return {'pageIndex': pageIndex, 'pageSize': pageSize, 'pageTotal': pageTotal, 'count': count, 'data': data}

'''
成功响应信息
'''
def success(msg = '处理成功'):
    resl = {'code': 0, 'msg': msg}
    return HttpResponse(json.dumps(resl), content_type='application/json; charset=utf-8')

'''
成功响应信息, 携带数据
'''
def successData(data, msg = '处理成功'):
    resl = {'code': 0, 'msg': msg, 'data': data}
    return HttpResponse(json.dumps(resl), content_type='application/json; charset=utf-8')

'''
系统警告信息
'''
def warn(msg = '操作异常,请重试'):
    resl = {'code': 1, 'msg': msg}
    return HttpResponse(json.dumps(resl), content_type='application/json; charset=utf-8')

'''
系统异常信息
'''
def error(msg = '系统异常'):

    resl = {'code': 2, 'msg': '系统异常'}
    return HttpResponse(json.loads(resl), content_type='application/json; charset=utf-8')



def sys_index_view(request):

    return render(request, "Index.html")

def sys_login_view(request):

    return render(request, "login.html")

def sys_login_data(request):
    userName = request.POST.get('userName')
    passWord = request.POST.get('passWord')

    user = models.Users.objects.filter(userName=userName)

    if(user.exists()):

        user = user.first()
        if user.passWord == passWord:
            login_user = {
                'id': user.id,
                'userName': user.userName,
                'passWord': user.passWord,
                'name': user.name,
                'age': user.age,
                'gender': user.gender,
                'type': user.type,
            }
            request.session["user"] = login_user

            return success()
        else:
            return warn('用户密码输入错误')
    else:
        return warn('用户名输入错误')

def sys_logout_view(request):

    del request.session["user"]
    return HttpResponseRedirect('/projects/login')

def sys_info_data(request):

    user = request.session.get('user')

    data = models.Users.objects.filter(id = user['id'])

    resl = {}
    for item in data:
        resl = {
            'id': item.id,
            'userName': item.userName,
            'passWord': item.passWord,
            'name': item.name,
            'age': item.age,
            'gender': item.gender,
            'type': item.type,
        }

    return successData(resl)

def sys_info_form_data(request):

    user = request.session.get('user')

    models.Users.objects.filter(id = user['id']).update(
                                       userName=request.POST.get('userName'),
                                       name=request.POST.get('name'),
                                        age=request.POST.get('age'),
                                       gender=request.POST.get('gender'),
                                       )

    data = models.Users.objects.filter(id=user['id'])

    resl = {}
    for item in data:
        resl = {
            'id': item.id,
            'userName': item.userName,
            'passWord': item.passWord,
            'name': item.name,
            'age': item.age,
            'gender': item.gender,
            'type': item.type,
        }

    del request.session["user"]
    request.session["user"] = resl

    return successData(user)


def sys_pwd_form_data(request):
    user = request.session.get('user')

    models.Users.objects.filter(id=user['id']).update(
                                    passWord=request.POST.get('password'),
                                    )

    data = models.Users.objects.filter(id=user['id'])

    resl = {}
    for item in data:
        resl = {
            'id': item.id,
            'userName': item.userName,
            'passWord': item.passWord,
            'name': item.name,
            'age': item.age,
            'gender': item.gender,
            'type': item.type,
        }

    del request.session["user"]
    request.session["user"] = resl

    return successData(user)

def college_view(request):

    return render(request, "Colleges.html")

def college_data_page(request):
    pageIndex = request.GET.get('pageIndex', 1)
    pageSize = request.GET.get('pageSize', 10)
    name = request.GET.get('name')

    if isExit(name):
        data = models.Colleges.objects.all().filter(name__contains=name).order_by("-createTime")
    else:
        data = models.Colleges.objects.all().order_by("-createTime")

    paginator = Paginator(data, pageSize)

    resl = []
    for item in list(paginator.page(pageIndex)):
        temp = {
            'id': item.id,
            'name': item.name,
            'createTime': item.createTime
        }
        resl.append(temp)

    temp = parasePage(pageIndex, pageSize,
                      paginator.page(pageIndex).paginator.num_pages, paginator.count, resl)

    return successData(temp)

def college_data_info(request):

    id = request.GET.get('id')

    data = models.Colleges.objects.filter(id=id)

    resl = {}
    for item in data:
        resl = {
            'id': item.id,
            'name': item.name,
            'createTime': item.createTime
        }

    return successData(resl)

def college_data_add(request):

    models.Colleges.objects.create(id = int(time.time()),
                                   name = request.POST.get('name'),
                                   createTime = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
                                  )
    return success()

def college_data_upd(request):

    models.Colleges.objects.filter(id = request.POST.get('id')).update(name=request.POST.get('name'))
    return success()

def college_data_del(request):

    if models.Students.objects.filter(college__id=request.POST.get('id')).exists():

        return warn('学院学生未结业,无法删除')
    else:

        models.Colleges.objects.filter(id=request.POST.get('id')).delete()
        return success()


def major_view(request):

    return render(request, "Majors.html")

def major_data_page(request):
    pageIndex = request.GET.get('pageIndex', 1)
    pageSize = request.GET.get('pageSize', 10)
    name = request.GET.get('name')

    if isExit(name):
        data = models.Majors.objects.all().filter(name__contains=name).order_by("-createTime")
    else:
        data = models.Majors.objects.all().order_by("-createTime")

    paginator = Paginator(data, pageSize)

    resl = []
    for item in list(paginator.page(pageIndex)):
        temp = {
            'id': item.id,
            'name': item.name,
            'createTime': item.createTime
        }
        resl.append(temp)

    temp = parasePage(pageIndex, pageSize,
                      paginator.page(pageIndex).paginator.num_pages, paginator.count, resl)

    return successData(temp)

def major_data_info(request):

    id = request.GET.get('id')

    data = models.Majors.objects.filter(id=id)

    resl = {}
    for item in data:
        resl = {
            'id': item.id,
            'name': item.name,
            'createTime': item.createTime
        }

    return successData(resl)

def major_data_add(request):

    models.Majors.objects.create(id = int(time.time()),
                                   name = request.POST.get('name'),
                                   createTime = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
                                  )
    return success()

def major_data_upd(request):

    models.Majors.objects.filter(id = request.POST.get('id')).update(name=request.POST.get('name'))
    return success()

def major_data_del(request):

    if models.Students.objects.filter(major__id=request.POST.get('id')).exists():

        return warn('学生未结业,无法删除')
    else:

        models.Majors.objects.filter(id=request.POST.get('id')).delete()
        return success()


def project_view(request):

    return render(request, "Projects.html")

def project_data_page(request):
    pageIndex = request.GET.get('pageIndex', 1)
    pageSize = request.GET.get('pageSize', 10)
    name = request.GET.get('name')

    if isExit(name):
        data = models.Projects.objects.all().filter(name__contains=name).order_by("-createTime")
    else:
        data = models.Projects.objects.all().order_by("-createTime")

    paginator = Paginator(data, pageSize)

    resl = []
    for item in list(paginator.page(pageIndex)):
        temp = {
            'id': item.id,
            'name': item.name,
            'createTime': item.createTime
        }
        resl.append(temp)

    temp = parasePage(pageIndex, pageSize,
                      paginator.page(pageIndex).paginator.num_pages, paginator.count, resl)

    return successData(temp)

def project_data_info(request):

    id = request.GET.get('id')

    data = models.Projects.objects.filter(id=id)

    resl = {}
    for item in data:
        resl = {
            'id': item.id,
            'name': item.name,
            'createTime': item.createTime
        }

    return successData(resl)

def project_data_grade(request):


    select_projects = []

    select_project_data = models.WorkPalns.objects.filter(grade__id = request.POST.get('id')).values_list('project_id')
    for item in select_project_data:
        select_projects.append(item)

    projects = models.Projects.objects.exclude(id__in = select_projects)

    resl = []
    for item in projects:


        temp = {
            'id': item.id,
            'name': item.name
        }
        resl.append(temp)

    return successData(resl)

def project_data_add(request):

    models.Projects.objects.create(id = int(time.time()),
                                   name = request.POST.get('name'),
                                   createTime = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
                                  )
    return success()

def project_data_upd(request):

    models.Projects.objects.filter(id = request.POST.get('id')).update(name=request.POST.get('name'))
    return success()

def project_data_del(request):
    models.Projects.objects.filter(id=request.POST.get('id')).delete()
    return success()



def grade_view(request):

    return render(request, "Grades.html")

def grade_data_page(request):
    pageIndex = request.GET.get('pageIndex', 1)
    pageSize = request.GET.get('pageSize', 10)
    name = request.GET.get('name')

    if isExit(name):
        data = models.Grades.objects.all().filter(name__contains=name).order_by("-createTime")
    else:
        data = models.Grades.objects.all().order_by("-createTime")

    paginator = Paginator(data, pageSize)

    resl = []
    for item in list(paginator.page(pageIndex)):
        temp = {
            'id': item.id,
            'name': item.name,
            'createTime': item.createTime
        }
        resl.append(temp)

    temp = parasePage(pageIndex, pageSize,
                      paginator.page(pageIndex).paginator.num_pages, paginator.count, resl)

    return successData(temp)

def grade_data_info(request):

    id = request.GET.get('id')

    data = models.Grades.objects.filter(id=id)

    resl = {}
    for item in data:
        resl = {
            'id': item.id,
            'name': item.name,
            'createTime': item.createTime
        }

    return successData(resl)

def grade_data_add(request):

    models.Grades.objects.create(id = int(time.time()),
                                   name = request.POST.get('name'),
                                   createTime = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
                                  )
    return success()

def grade_data_upd(request):

    models.Grades.objects.filter(id = request.POST.get('id')).update(name=request.POST.get('name'))
    return success()

def grade_data_del(request):

    if models.Students.objects.filter(grade__id=request.POST.get('id')).exists():

        return warn('学生未结业,无法删除')
    else:

        models.Grades.objects.filter(id=request.POST.get('id')).delete()
        return success()



def students_view(request):

    colleges = models.Colleges.objects.all().values()
    majors = models.Majors.objects.all().values()
    grades = models.Grades.objects.all().values()

    return render(request, "Students.html", {'colleges': list(colleges), 'majors': list(majors), 'grades': list(grades)})

def students_data_page(request):
    pageIndex = request.GET.get('pageIndex', 1)
    pageSize = request.GET.get('pageSize', 10)
    studentName = request.GET.get('studentName')
    majorId = request.GET.get('majorId')
    collegeId = request.GET.get('collegeId')
    gradeId = request.GET.get('gradeId')

    qruery = Q();

    if isExit(studentName):
        qruery = qruery & Q(user__name__contains = studentName)

    if isExit(collegeId):
        qruery = qruery & Q(college__id = collegeId)

    if isExit(majorId):
        qruery = qruery & Q(major__id = majorId)

    if isExit(gradeId):
        qruery = qruery & Q(grade__id = gradeId)

    data = models.Students.objects.filter(qruery)

    paginator = Paginator(data, pageSize)

    resl = []
    for item in list(paginator.page(pageIndex)):
        temp = {
            'id': item.user.id,
            'name': item.user.name,
            'age': item.user.age,
            'gender': item.user.gender,
            'majorId': item.major.id,
            'majorName': item.major.name,
            'collegeId': item.college.id,
            'collegeName': item.college.name,
            'gradeId': item.grade.id,
            'gradeName': item.grade.name,
        }
        resl.append(temp)

    temp = parasePage(pageIndex, pageSize,
                      paginator.page(pageIndex).paginator.num_pages, paginator.count, resl)

    return successData(temp)

def students_data_info(request):

    id = request.GET.get('id')

    data = models.Students.objects.filter(user__id=id)

    resl = {}
    for item in data:
        resl = {
            'id': item.user.id,
            'majorId': item.major.id,
            'collegeId': item.college.id,
            'gradeId': item.grade.id,
        }

    return successData(resl)

def students_data_add(request):

    id = int(time.time())

    user = models.Users.objects.create(id = id,
                                userName=request.POST.get('userName'), passWord = request.POST.get('passWord'),
                                name=request.POST.get('name'), age = request.POST.get('age'),
                                gender=request.POST.get('gender'), type=request.POST.get('type'),
                                )

    models.Students.objects.create(user = user,
                                   major = models.Majors.objects.get(id=request.POST.get('majorId')),
                                   college = models.Colleges.objects.get(id=request.POST.get('collegeId')),
                                   grade = models.Grades.objects.get(id=request.POST.get('gradeId')),
                                   )

    return success()

def students_data_upd(request):

    models.Students.objects.filter(user__id = request.POST.get('id')).update(
                                                                    major=models.Majors.objects.get(id=request.POST.get('majorId')),
                                                                    college=models.Colleges.objects.get(id=request.POST.get('collegeId')),
                                                                    grade=models.Grades.objects.get(id=request.POST.get('gradeId')),
                                                                    )
    return success()

def students_data_del(request):
    models.Students.objects.filter(user__id = request.POST.get('id')).delete()
    models.Users.objects.filter(id=request.POST.get('id')).delete()
    return success()


def teachers_view(request):

    return render(request, "Teachers.html", {'reocrds': ['专科', '本科', '研究生', '其他']})

def teachers_data_page(request):
    pageIndex = request.GET.get('pageIndex', 1)
    pageSize = request.GET.get('pageSize', 10)
    teacherName = request.GET.get('teacherName')
    record = request.GET.get('record')
    phone = request.GET.get('phone')

    qruery = Q();

    if isExit(teacherName):
        qruery = qruery & Q(user__name__contains = teacherName)

    if isExit(record):
        qruery = qruery & Q(record = record)

    if isExit(phone):
        qruery = qruery & Q(phone = phone)


    data = models.Teachers.objects.filter(qruery)

    paginator = Paginator(data, pageSize)

    resl = []
    for item in list(paginator.page(pageIndex)):
        temp = {
            'id': item.user.id,
            'name': item.user.name,
            'age': item.user.age,
            'gender': item.user.gender,
            'record': item.record,
            'phone': item.phone,
            'address': item.address,
        }
        resl.append(temp)

    temp = parasePage(pageIndex, pageSize,
                      paginator.page(pageIndex).paginator.num_pages, paginator.count, resl)

    return successData(temp)

def teachers_data_info(request):

    id = request.GET.get('id')

    data = models.Teachers.objects.filter(user__id=id)

    resl = {}
    for item in data:
        resl = {
            'id': item.user.id,
            'record': item.record,
            'phone': item.phone,
            'address': item.address,
        }

    return successData(resl)

def teachers_data_add(request):

    user = models.Users.objects.create(id = int(time.time()),
                                userName=request.POST.get('userName'), passWord = request.POST.get('passWord'),
                                name=request.POST.get('name'), age = request.POST.get('age'),
                                gender=request.POST.get('gender'), type=request.POST.get('type')
                                )

    models.Teachers.objects.create(user = user, address = request.POST.get('address'),
                                   record=request.POST.get('record'), phone = request.POST.get('phone')
                                   )

    return success()

def teachers_data_upd(request):

    models.Teachers.objects.filter(user__id = request.POST.get('id')).update(
                                                                    address=request.POST.get('address'),
                                                                    record=request.POST.get('record'),
                                                                    phone=request.POST.get('phone')
                                                                    )
    return success()

def teachers_data_del(request):
    models.Teachers.objects.filter(user__id = request.POST.get('id')).delete()
    models.Users.objects.filter(id=request.POST.get('id')).delete()
    return success()


def work_view(request):

    return render(request, "TeacherWorks.html")

def work_data_list(request):

    user = request.session.get('user')

    workPlans = models.WorkPalns.objects.filter(teacher__user__id = user['id'])

    resl = []

    for item in workPlans:

        temp = {
            'id': item.id,
            'projectName': item.project.name,
            'gradeName': item.grade.name,
        }
        resl.append(temp)

    return successData(resl)

def work_data_add(request):

    models.WorkPalns.objects.create(id=int(time.time()),
                                     teacher=models.Teachers.objects.get(user__id=request.POST.get('teacherId')),
                                     grade=models.Grades.objects.get(id=request.POST.get('gradeId')),
                                     project=models.Projects.objects.get(id=request.POST.get('projectId')),
                                     )
    return success()



def select_view(request):
    user = request.session.get('user')

    if user['type'] == 0:

        grades = models.Grades.objects.all().values()
        projects = models.Projects.objects.all().values()

        return render(request, "SelectLogs.html", {'grades': grades, 'projects': projects})
    elif user['type'] == 1:

        grades = models.Grades.objects.all().values()
        return render(request, "StudentLogs.html", {'grades': grades})
    elif user['type'] == 2:

        return render(request, "ProjectLogs.html")

def select_data_page(request):
    pageIndex = request.GET.get('pageIndex', 1)
    pageSize = request.GET.get('pageSize', 10)
    teacherName = request.GET.get('teacherName')
    studentName = request.GET.get('studentName')
    gradeId = request.GET.get('gradeId')
    projectId = request.GET.get('projectId')

    qruery = Q(student__isnull = False);

    if isExit(teacherName):
        qruery = qruery & Q(workPaln__teacher__user__name__contains=teacherName)

    if isExit(studentName):
        qruery = qruery & Q(student__user__name__contains=studentName)

    if isExit(gradeId):
        qruery = qruery & Q(workPaln__grade__id__contains=gradeId)

    if isExit(projectId):
        qruery = qruery & Q(workPaln__project__id__contains=projectId)

    data = models.SelectLogs.objects.filter(qruery)

    paginator = Paginator(data, pageSize)

    resl = []
    for item in list(paginator.page(pageIndex)):

        temp = {
            'id': item.id,
            'projectName': item.workPaln.project.name,
            'gradeName': item.workPaln.grade.name,
            'teacherId': item.workPaln.teacher.user.id,
            'teacherName': item.workPaln.teacher.user.name,
            'studentId': item.student.user.id,
            'studentName': item.student.user.name,
        }
        resl.append(temp)

    temp = parasePage(pageIndex, pageSize,
                      paginator.page(pageIndex).paginator.num_pages, paginator.count, resl)

    return successData(temp)

def selec_data_student_select(request):

    user = request.session.get('user')

    student = models.Students.objects.filter(user__id = user['id']).first()

    workPlans = models.WorkPalns.objects.filter(grade__id = student.grade.id)

    resl = []

    for item in workPlans:

        isSelected = models.SelectLogs.objects.filter(student__user__id = user['id'] , workPaln__id = item.id).count() > 0

        temp = {
            'id': item.id,
            'projectName': item.project.name,
            'teacherName': item.teacher.user.name,
            'teacherGender': item.teacher.user.gender,
            'teacherRecord': item.teacher.record,
            'isSelected': isSelected
        }
        resl.append(temp)

    return successData(resl)

def selec_view_student_selected(request):

    return render(request, "StudentProjects.html")

def select_data_teastudent_page(request):

    user = request.session.get('user')

    pageIndex = request.GET.get('pageIndex', 1)
    pageSize = request.GET.get('pageSize', 10)
    studentName = request.GET.get('studentName')
    gradeId = request.GET.get('gradeId')
    projectId = request.GET.get('projectId')

    qruery = Q(workPaln__teacher__user__id = user['id']) & Q(student__isnull = False);

    if isExit(studentName):
        qruery = qruery & Q(student__user__name__contains=studentName)

    if isExit(gradeId):
        qruery = qruery & Q(workPaln__grade__id__contains=gradeId)

    if isExit(projectId):
        qruery = qruery & Q(workPaln__project__id__contains=projectId)

    data = models.SelectLogs.objects.filter(qruery)

    paginator = Paginator(data, pageSize)

    resl = []
    for item in list(paginator.page(pageIndex)):

        print(item)

        temp = {
            'id': item.id,
            'projectName': item.workPaln.project.name,
            'gradeName': item.workPaln.grade.name,
            'studentName': item.student.user.name,
            'studenGender': item.student.user.gender,
            'studenColleges': item.student.college.name,
            'studenMajors': item.student.major.name,
        }
        resl.append(temp)

    temp = parasePage(pageIndex, pageSize,
                      paginator.page(pageIndex).paginator.num_pages, paginator.count, resl)

    return successData(temp)

def selec_data_student_selected(request):

    user = request.session.get('user')

    selectLogs = models.SelectLogs.objects.filter(student__user_id = user['id'])

    resl = []

    for item in selectLogs:

        temp = {
            'id': item.id,
            'projectName': item.workPaln.project.name,
            'teacherName': item.workPaln.teacher.user.name,
            'teacherGender': item.workPaln.teacher.user.gender,
            'teacherRecord': item.workPaln.teacher.record,
        }
        resl.append(temp)

    return successData(resl)

def selec_view_student_selected(request):

    return render(request, "StudentProjects.html")

def select_data_add(request):

    user = request.session.get('user')

    models.SelectLogs.objects.create(id = int(time.time()),
                                     student=models.Students.objects.get(user__id=user['id']),
                                     workPaln=models.WorkPalns.objects.get(id=request.POST.get('planId')),
                                    )
    return success()

源码代码

链接:https://pan.baidu.com/s/1NBj-BRxyR8-4kfEriDq3Ww 
提取码:1234


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