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Python作业提交系统源码，基于Django+mysql，作业提交系统源代码
作者：菜鸟追梦旅行 | 2024-02-27 15:23:59
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作业提交系统源码
需要在mysql数据库中: 新建库:yunzhen_data，并 配置数据库用户名及密码
打开项目后进行数据库的迁移 相关指令:
python manage.py migrate
启动程序python manage.py runserver
完整程序代码下载地址：Python作业提交系统源码
核心代码
import random import django.utils.timezone as timezone from django.core.paginator import Paginator from django.db.models import Q from django.http import StreamingHttpResponse, FileResponse from django.shortcuts import render, HttpResponse, redirect from django.utils.encoding import escape_uri_path import requests from .models import * from datetime import datetime # 登录界面 def sign_in(request): # 登录界面 td_h = datetime.today().hour # 获取 当前时间的小时 title = "欢迎来到作业提交系统" if request.method == "GET": # return render(request, "login.html", {"title": title}) return render(request, "login.html", {"title": title, "td_h": td_h}) number = request.POST.get("user_phone_number") get_password = request.POST.get("user_password") check = User.objects.filter(user_phone_number=f"{number}").exists() if check: obj = User.objects.filter(user_phone_number=f"{number}").first() password = obj.user_password if password == get_password: request.session["info"] = {"id": obj.id, "user_phone_number": number, "user_name": obj.user_name} return redirect('/inbox/') else: title = "密码错误，请重新尝试" return render(request, "login.html", {"title": title, "td_h": td_h}) else: title = "账号不存在，请检查账号" return render(request, "login.html", {"title": title, "td_h": td_h}) # 邮件详情页面 def email(request): try: user_information = request.session.get('info') user_id = user_information['id'] user_phone_number = user_information['user_phone_number'] user_name = user_information['user_name'] email_id = request.GET.get('email_id') email_information = Email.objects.get(id=email_id) if user_name == email_information.get_user_name: Email.objects.filter(id=email_id).update(read=True) in_out = 'in' else: in_out = 'out' next = Email.objects.filter(id__lt=email_id).exists() if next: next = Email.objects.filter(id__lt=email_id).order_by('-id').first().id else: next = email_id previous = Email.objects.filter(id__gt=email_id).exists() if previous: previous = Email.objects.filter(id__gt=email_id).first().id else: previous = email_id content = { 'id': email_information.id, 'get_user_name': email_information.get_user_name, 'post_user_name': email_information.post_user_name, 'topic': email_information.topic, 'content': email_information.content, 'file': '../static/upload/' + str(email_information.file), 'date': email_information.date, 'user_phone_number': user_phone_number, 'filename': str(email_information.file)[5:], 'previous': previous, 'next': next, 'in_out': in_out, } return render(request, 'email.html', content) except: return redirect('/') # 提交作业页面 def postwork(request): try: if request.method == 'GET': user_information = request.session.get('info') user_phone_number = user_information['user_phone_number'] user_name = user_information['user_name'] content = { 'user_phone_number': user_phone_number, 'user_name': user_name, } return render(request, 'postwork.html', content) else: user_information = request.session.get('info') user_name = user_information['user_name'] user_phone_number = user_information['user_phone_number'] get_user_name = request.POST.get('get_user_name') topic = request.POST.get('topic') content = request.POST.get('content') filename = request.FILES.get('filename') user_name_exist = User.objects.filter(user_name=get_user_name).exists() if user_name == '': content = { 'content': content, 'topic': topic, 'get_user_name': get_user_name, 'user_name': user_name, 'user_phone_number': user_phone_number, 'error': ' 请输入收件人' } return render(request, 'postwork.html', content) elif not user_name_exist: content = { 'content': content, 'topic': topic, 'get_user_name': get_user_name, 'user_name': user_name, 'user_phone_number': user_phone_number, 'error': ' 该收件人不存在，请核实收件人信息' } return render(request, 'postwork.html', content) elif user_name == get_user_name: content = { 'content': content, 'topic': topic, 'get_user_name': get_user_name, 'user_name': user_name, 'user_phone_number': user_phone_number, 'error': ' 你不能给自己发邮件哦' } return render(request, 'postwork.html', content) else: email_information = Email() email_information.get_user_name = get_user_name email_information.post_user_name = user_name email_information.topic = topic email_information.content = content email_information.file = filename email_information.save() return redirect('/inbox/') except: return redirect('/') # 注册页面 def register(request): if request.method == 'GET': content = { 'error': '每一次作业都是在提升自己！' } return render(request, 'register.html', content) else: if request.POST.get('submit') == '发送验证码': code = '' try: user_name = request.POST.get('user_name') user_password = request.POST.get('user_password') test_user_password = request.POST.get('test_user_password') user_phone_number = request.POST.get('user_phone_number') user_name_exist = User.objects.filter(user_name=user_name).exists() user_phone_number_exist = User.objects.filter(user_phone_number=user_phone_number).exists() if len(user_name) > 10: content = { 'user_name': user_name, 'user_password': user_password, 'test_user_password': test_user_password, 'user_phone_number': user_phone_number, 'error': '请填写小于十个字符的用户名', } return render(request, 'register.html', content) elif user_name == '' or user_password == '' or test_user_password == '' or user_phone_number == '': content = { 'user_name': user_name, 'user_password': user_password, 'test_user_password': test_user_password, 'user_phone_number': user_phone_number, 'error': '请严格按照规定将信息填写完整' } return render(request, 'register.html', content) elif user_name_exist: content = { 'user_name': user_name, 'user_password': user_password, 'test_user_password': test_user_password, 'user_phone_number': user_phone_number, 'error': '该用户名已存在', } return render(request, 'register.html', content) elif len(user_password) > 20: content = { 'user_name': user_name, 'user_password': user_password, 'test_user_password': test_user_password, 'user_phone_number': user_phone_number, 'error': '请填写小于二十个字符的密码' } return render(request, 'register.html', content) elif test_user_password != user_password: content = { 'user_name': user_name, 'user_password': user_password, 'test_user_password': test_user_password, 'user_phone_number': user_phone_number, 'error': '两次密码填写不一致' } return render(request, 'register.html', content) elif len(user_phone_number) != 11: content = { 'user_name': user_name, 'user_password': user_password, 'test_user_password': test_user_password, 'user_phone_number': user_phone_number, 'error': '请输入正确的手机号' } return render(request, 'register.html', content) elif user_phone_number_exist: content = { 'user_name': user_name, 'user_password': user_password, 'test_user_password': test_user_password, 'user_phone_number': user_phone_number, 'error': '该手机号已被注册' } return render(request, 'register.html', content) else: for num in range(4): number = str(random.randint(0, 9)) code = code + number header = { "Authorization": "APPCODE 843677f6edc44aff9a51962d288e6e96", } body = { "content": f"code:{code}", "phone_number": f"{user_phone_number}", "template_id": "TPL_0000" } url = 'https://dfsns.market.alicloudapi.com/data/send_sms' response = requests.post(url=url, data=body, headers=header) request.session['verification_code'] = code content = { 'user_name': user_name, 'user_password': user_password, 'test_user_password': test_user_password, 'user_phone_number': user_phone_number, 'error': '验证码已成功发送' } return render(request, 'register.html', content) except: content = { 'user_name': user_name, 'user_password': user_password, 'test_user_password': test_user_password, 'user_phone_number': user_phone_number, 'error': '请严格按照规定将信息填写完整' } return render(request, 'register.html', content) else: user_name = request.POST.get('user_name') user_password = request.POST.get('user_password') test_user_password = request.POST.get('test_user_password') user_phone_number = request.POST.get('user_phone_number') verification_code = request.POST.get('verification_code') code = request.session.get('verification_code') if user_name == '' or user_password == '' or test_user_password == '' or user_phone_number == '' or verification_code == '': content = { 'user_name': user_name, 'user_password': user_password, 'test_user_password': test_user_password, 'user_phone_number': user_phone_number, 'error': '请严格按照规定将信息填写完整' } return render(request, 'register.html', content) if code != verification_code: user_name = request.POST.get('user_name') user_password = request.POST.get('user_password') test_user_password = request.POST.get('test_user_password') user_phone_number = request.POST.get('user_phone_number') content = { 'user_name': user_name, 'user_password': user_password, 'test_user_password': test_user_password, 'user_phone_number': user_phone_number, 'verification_code': verification_code, 'error': '每一次作业都是在提升自己！' } return render(request, 'register.html', content) else: user = User() user.user_name = request.POST.get('user_name') user.user_password = request.POST.get('user_password') user.user_phone_number = request.POST.get('user_phone_number') user.save() request.session.flush() return redirect('/') # 收件箱 def inbox(request): check = request.session.get("info") if check: print(check) if request.GET.get('search', '') == '': # 获取用户名 name = request.session.get("info")["user_name"] data_list = Email.objects.filter(get_user_name=name, get_user_delete=False).order_by('-date') # 分页功能 page = request.GET.get('page', '1') paginator = Paginator(data_list, 14) data_list = paginator.get_page(page) # 修正 css 数据 number = 50 number_font = 63 number_delete = 58 number_second = 69 for data_dic in data_list: data_dic.number_font = str(number_font) data_dic.number = str(number) data_dic.number_delete = str(number_delete) data_dic.number_second = str(number_second) number = number + 50 number_font = number_font + 50 number_delete = number_delete + 50 number_second = number_second + 50 return render(request, "in_box.html", {"data_list": data_list}) else: search = request.GET.get('search').strip() condition = None for q in search.split(' '): if condition is None: condition = Q(topic__icontains=q) else: condition = condition | Q(topic__icontains=q) data_list = [] if condition is not None: name = request.session.get("info")["user_name"] data_list = Email.objects.filter(condition, get_user_delete=False, get_user_name=name) # 分页功能 page = request.GET.get('page', '1') paginator = Paginator(data_list, 14) data_list = paginator.get_page(page) # 修正 css 数据 number = 50 number_font = 63 number_delete = 58 number_second = 69 for data_dic in data_list: data_dic.number_font = str(number_font) data_dic.number = str(number) data_dic.number_delete = str(number_delete) data_dic.number_second = str(number_second) number = number + 50 number_font = number_font + 50 number_delete = number_delete + 50 number_second = number_second + 50 content = { 'data_list': data_list, 'search': search, } return render(request, 'in_box.html', content) else: return redirect('/') # 发件箱 def outbox(request): check = request.session.get("info") if check: print(check) if request.GET.get('search', '') == '': master = request.session.get("info")["user_name"] data_list = Email.objects.filter(post_user_name=master, post_user_delete=False).order_by('-date') # 分页功能 page = request.GET.get('page', '1') paginator = Paginator(data_list, 14) data_list = paginator.get_page(page) # 修正 css 数据 number = 50 number_font = 63 number_delete = 58 number_second = 69 for data_dic in data_list: data_dic.number_font = str(number_font) data_dic.number = str(number) data_dic.number_delete = str(number_delete) data_dic.number_second = str(number_second) number = number + 50 number_font = number_font + 50 number_delete = number_delete + 50 number_second = number_second + 50 return render(request, "out_box.html", {"data_list": data_list}) else: search = request.GET.get('search').strip() condition = None for q in search.split(' '): if condition is None: condition = Q(topic__icontains=q) else: condition = condition | Q(topic__icontains=q) data_list = [] if condition is not None: master = request.session.get("info")["user_name"] data_list = Email.objects.filter(condition, post_user_name=master, post_user_delete=False) # 分页功能 page = request.GET.get('page', '1') paginator = Paginator(data_list, 14) data_list = paginator.get_page(page) # 修正 css 数据 number = 50 number_font = 63 number_delete = 58 number_second = 69 for data_dic in data_list: data_dic.number_font = str(number_font) data_dic.number = str(number) data_dic.number_delete = str(number_delete) data_dic.number_second = str(number_second) number = number + 50 number_font = number_font + 50 number_delete = number_delete + 50 number_second = number_second + 50 content = { 'data_list': data_list, 'search': search, } return render(request, 'out_box.html', content) else: return redirect('/') def log_out(request): # 退出登录 request.session.flush() return redirect('/') def retrievepassword(request): title = "云震" number = request.POST.get("user_phone_number") if request.POST.get("button") == "发送验证码": check_number = User.objects.filter(user_phone_number=number).exists() if check_number: coder = str(random.randint(999, 9999)) header = { "Authorization": "APPCODE 843677f6edc44aff9a51962d288e6e96", } body = { "content": f"code:{coder}", "phone_number": f"{number}", "template_id": "TPL_0000" } url = 'https://dfsns.market.alicloudapi.com/data/send_sms' response = requests.post(url=url, data=body, headers=header) get_password = request.POST.get("new_password", '') re_get_password = request.POST.get("test_new_password", '') context = { "number": number, "title": '已发送验证码', "get_password": get_password, "re_get_password": re_get_password } request.session["coder"] = coder return render(request, 'retrievepassword.html', context=context) else: title = "未找到此手机号的用户" return render(request, 'retrievepassword.html', {"title": title, "number": number}) elif request.POST.get("button") == "提交": get_code = request.POST.get("verification_code", "") get_password = request.POST.get("new_password") re_get_password = request.POST.get("test_new_password") content = { "title": title, "number": number, "get_code": get_code, "get_password": get_password, "re_get_password": re_get_password } if get_password == '' or re_get_password == '' or get_code == '' or number == '': content["title"] = "所有数据均不能为空" return render(request, 'retrievepassword.html', content) if get_code == request.session.get("coder") and get_password != re_get_password: content["title"] = "两次密码并不一致！" return render(request, 'retrievepassword.html', content) elif get_code != request.session.get("coder") and get_password == re_get_password: content["title"] = "验证码错误请重输！" return render(request, 'retrievepassword.html', content) elif get_code != request.session.get("coder") and get_password != re_get_password: content["title"] = "验证码和再次确认都有误！" return render(request, 'retrievepassword.html', content) else: data = User.objects.filter(user_phone_number=number).update(user_password=get_password) content["title"] = "您的密码已经重置成功！" request.session.flush() return render(request, 'retrievepassword.html', content) return render(request, 'retrievepassword.html', {"title": title}) # 删除邮箱操作 def delete(request): email_id = request.GET.get('email_id') in_out = request.GET.get('in_out') user_information = request.session['info'] if in_out == 'in': Email.objects.filter(id=email_id).update(get_user_delete=True) return redirect('/inbox/') else: Email.objects.filter(id=email_id).update(post_user_delete=True) return redirect('/outbox/') # 全部已读操作 def all_read(request): try: user_information = request.session.get('info') user_name = user_information.user_name Email.objects.filter(get_user_name=user_name).update(read=True) return redirect('/inbox/') except: return redirect('/') # 自定义404页面 def page_not_found(request, exception): return render(request, '404.html')
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完整程序代码下载地址：Python作业提交系统源码
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