计算机毕业设计基于Python的毕业生去向反馈调查平台的设计与实现 Python毕业设计选题前后端分离附源码讲解文档

🍊作者：计算机编程-吉哥
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【看项目演示视频，文末扫一下】

1.技术选型

2.开发工具

3.功能

3.1【角色】

3.2【前台功能模块】

3.3【后台功能模块】

4.项目演示截图

4.1 前台

4.2 后台

5.核心代码

5.1 Settings.py

5.2 Urls.py

5.3 Users_v.py

5.4 Auth.py

6.LW文档大纲参考

背景意义介绍：

基于Python的毕业生去向反馈调查平台，是为了适应当前高校毕业生就业市场的需求而设计的系统。随着高等教育的普及和就业竞争的加剧，毕业生的就业去向信息对于高校的就业指导、教学改革以及政府的就业政策制定具有重要的参考价值。该系统通过提供一个集中的数据收集和分析平台，有助于提高数据收集的效率和准确性，确保信息的真实性和有效性。

该平台的主要功能包括用户管理、个人简历管理、招聘资讯发布、就业信息反馈、数据分析等。通过该系统，毕业生可以方便地填写和更新自己的就业信息，高校管理员可以实时监控和分析毕业生的就业情况，从而为教学改革和就业服务提供数据支持。此外，系统还可以为政府和企业提供毕业生就业趋势的宏观数据，促进就业市场的健康发展。

1.技术选型

Python、Django、vue、elementui、html、css、js、mysql

2.开发工具

pycharm、navicat

3.功能

3.1【角色】

管理员、用户

3.2【前台功能模块】

登录
注册
系统首页
招聘资讯
公告信息
个人中心

3.3【后台功能模块】

登录
系统首页
个人中心
学生
教师
个人简历
招聘资讯
就业信息
系统管理

4.项目演示截图

4.1 前台

4.2 后台

5.核心代码

5.1 Settings.py

"""
Django settings for dj2 project.Generated by 'django-admin startproject' using Django 2.0.For more information on this file, see
https://docs.djangoproject.com/en/2.0/topics/settings/For the full list of settings and their values, see
https://docs.djangoproject.com/en/2.0/ref/settings/
"""import os
from concurrent.futures.thread import ThreadPoolExecutor
executor = ThreadPoolExecutor(20)
from util.configread import config_read# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/2.0/howto/deployment/checklist/# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'w5yn#0gn2tt7pvu%hvwt0!lt=!$6+eqp4%m8)u3u#gknm@jm)k'# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = TrueALLOWED_HOSTS = ["*"]# Application definitionINSTALLED_APPS = ['django.contrib.admin','django.contrib.auth','django.contrib.contenttypes','django.contrib.sessions','django.contrib.messages','django.contrib.staticfiles',"main",'corsheaders',
]MIDDLEWARE = ['django.middleware.security.SecurityMiddleware','django.contrib.sessions.middleware.SessionMiddleware','django.middleware.common.CommonMiddleware',# 'django.middleware.csrf.CsrfViewMiddleware','django.contrib.auth.middleware.AuthenticationMiddleware','django.contrib.messages.middleware.MessageMiddleware','django.middleware.clickjacking.XFrameOptionsMiddleware','threadlocals.middleware.ThreadLocalMiddleware',"xmiddleware.xparam.Xparam","xmiddleware.xauth.Xauth",'corsheaders.middleware.CorsMiddleware','django.middleware.common.CommonMiddleware',]
CORS_ALLOW_CREDENTIALS = True
CORS_ORIGIN_ALLOW_ALL = True
CORS_ALLOW_HEADERS = ('*')SESSION_ENGINE = "django.contrib.sessions.backends.cache"
SESSION_COOKIE_NAME  = "sessionid"
SESSION_COOKIE_PATH  = "/"
SESSION_COOKIE_DOMAIN = None
SESSION_COOKIE_SECURE = False
SESSION_COOKIE_HTTPONLY = True
SESSION_COOKIE_AGE = 1209600
SESSION_EXPIRE_AT_BROWSER_CLOSE = False
SESSION_SAVE_EVERY_REQUEST = FalseROOT_URLCONF = 'dj2.urls'
TEMPLATES_DIR = os.path.join(BASE_DIR, "templates")
TEMPLATES = [{'BACKEND': 'django.template.backends.django.DjangoTemplates','DIRS': [TEMPLATES_DIR],'APP_DIRS': True,'OPTIONS': {'context_processors': ['django.template.context_processors.debug','django.template.context_processors.request','django.contrib.auth.context_processors.auth','django.contrib.messages.context_processors.messages',],},},
]WSGI_APPLICATION = 'dj2.wsgi.application'EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
EMAIL_USE_TLS = False
EMAIL_USE_SSL = True
EMAIL_HOST = 'smtp.qq.com'
EMAIL_PORT = 465
EMAIL_HOST_USER = 'yclw9@qq.com'
EMAIL_HOST_PASSWORD = 'mhbrkuayvkkgbijd'# Database
# https://docs.djangoproject.com/en/2.0/ref/settings/#databases# DATABASES = {
#     'default': {
#         'ENGINE': 'django.db.backends.sqlite3',
#         'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
#     }
# }dbtype, host, port, user, passwd, dbName, charset,hasHadoop = config_read("config.ini")
dbName=dbName.replace(" ","").strip()
print(dbtype, host, port, user, passwd, dbName, charset)if dbtype == 'mysql':DATABASES = {'default': {# 'ENGINE': 'django.db.backends.sqlite3',# 'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),'ENGINE': 'django.db.backends.mysql','OPTIONS': {'sql_mode': 'traditional','init_command': "SET sql_mode='traditional'",  # STRICT_TRANS_TABLES},'NAME': dbName,'USER': user,'PASSWORD': passwd,'HOST': host,'PORT': port,'charset': charset,'TEST': {'CHARSET': charset,'COLLATION': 'utf8_general_ci',},'CONN_MAX_AGE':60},}
else:print("请使用mysql5.5数据库")os._exit(1)# Password validation
# https://docs.djangoproject.com/en/2.0/ref/settings/#auth-password-validatorsAUTH_PASSWORD_VALIDATORS = [{'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',},{'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',},{'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',},{'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',},
]# Internationalization
# https://docs.djangoproject.com/en/2.0/topics/i18n/LANGUAGE_CODE = 'zh-Hans'# TIME_ZONE = 'UTC'
TIME_ZONE = 'Asia/Shanghai'USE_I18N = TrueUSE_L10N = True# USE_TZ = True
USE_TZ = False# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/2.0/howto/static-files/STATIC_URL = '/assets/'
STATICFILES_DIRS =[
os.path.join(BASE_DIR, "templates/front/assets"),
]# media
MEDIA_URL = "/media/"  # 自定义
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')  # 自定义
if os.path.isdir(MEDIA_ROOT) == False:os.mkdir(MEDIA_ROOT)ALIPAY_APP_ID = '9021000132629452'
APP_PRIVATE_KEY_STRING = open('{}/util/alipay_key/app_private_2048.txt'.format(BASE_DIR)).read()
ALIPAY_PUBLIC_KEY_STRING = open('{}/util/alipay_key/alipay_public_2048.txt'.format(BASE_DIR)).read()
ALIPAY_SIGN_TYPE = 'RSA2'

5.2 Urls.py

"""dj2 URL ConfigurationThe `urlpatterns` list routes URLs to views. For more information please see:https://docs.djangoproject.com/en/2.0/topics/http/urls/
Examples:
Function views1. Add an import:  from my_app import views2. Add a URL to urlpatterns:  path('', views.home, name='home')
Class-based views1. Add an import:  from other_app.views import Home2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
Including another URLconf1. Import the include() function: from django.urls import include, path2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
"""
import os
from django.contrib import admin
from django.urls import path,include,re_path
from django.conf.urls import url
from django.views.static import serve
from django.views.generic import TemplateViewfrom . import views
from dj2.settings import dbName as schemaNameurlpatterns = [path('xadmin/', admin.site.urls),path(r'index/',views.index),path('{}/'.format(schemaName),include('main.urls')),#导入schemaNamere_path(r'admin/lib/(?P<p1>.*)/(?P<p2>.*)$', views.admin_lib2),re_path(r'admin/lib/(?P<p1>.*)/(?P<p2>.*)/(?P<p3>.*)$', views.admin_lib3),re_path(r'admin/lib/(?P<p1>.*)/(?P<p2>.*)/(?P<p3>.*)/(?P<p4>.*)$', views.admin_lib4),re_path(r'admin/page/(?P<p1>.*)$', views.admin_page),re_path(r'admin/page/(?P<p1>.*)/(?P<p2>.*)$', views.admin_page2),re_path(r'admin/pages/(?P<p1>.*)$', views.admin_pages),re_path(r'admin/pages/(?P<p1>.*)/(?P<p2>.*)$', views.admin_pages2),re_path(r'front/(?P<p1>.*)$', views.schema_front1),re_path(r'front/(?P<p1>.*)/(?P<p2>.*)$', views.schema_front2),re_path(r'front/(?P<p1>.*)/(?P<p2>.*)/(?P<p3>.*)$', views.schema_front3),re_path(r'front/(?P<p1>.*)/(?P<p2>.*)/(?P<p3>.*)/(?P<p4>.*)$', views.schema_front4),re_path(r'{}/front/(?P<p1>.*)$'.format(schemaName), views.schema_front1),re_path(r'{}/front/(?P<p1>.*)/(?P<p2>.*)$'.format(schemaName), views.schema_front2),re_path(r'{}/front/(?P<p1>.*)/(?P<p2>.*)/(?P<p3>.*)$'.format(schemaName), views.schema_front3),re_path(r'{}/front/(?P<p1>.*)/(?P<p2>.*)/(?P<p3>.*)/(?P<p4>.*)$'.format(schemaName), views.schema_front4),# re_path(r'assets/(?P<p1>.*)$', views.assets1),# re_path(r'assets/(?P<p1>.*)/(?P<p2>.*)$',  views.assets2),# re_path(r'assets/(?P<p1>.*)/(?P<p2>.*)/(?P<p3>.*)$',  views.assets3),# re_path(r'assets/(?P<p1>.*)/(?P<p2>.*)/(?P<p3>.*)/(?P<p4>.*)$',  views.assets4),#re_path(r'admin/(?P<p1>.*)$', views.admin_file1),re_path(r'admin/(?P<p1>.*)/(?P<p2>.*)$', views.admin_file2),re_path(r'admin/(?P<p1>.*)/(?P<p2>.*)/(?P<p3>.*)$', views.admin_file3),re_path(r'admin/(?P<p1>.*)/(?P<p2>.*)/(?P<p3>.*)/(?P<p4>.*)$', views.admin_file4),re_path(r'layui/(?P<p1>.*)$', views.layui1),re_path(r'layui/(?P<p1>.*)/(?P<p2>.*)$',  views.layui2),re_path(r'layui/(?P<p1>.*)/(?P<p2>.*)/(?P<p3>.*)$',  views.layui3),re_path(r'layui/(?P<p1>.*)/(?P<p2>.*)/(?P<p3>.*)/(?P<p4>.*)$',  views.layui4),re_path(r'pages/(?P<p1>.*)$', views.front_pages),re_path(r'pages/(?P<p1>.*)/(?P<p2>.*)$',  views.front_pages2),# re_path(r'pages/(?P<p1>.*)$',  views.front_file1),# re_path(r'(?P<p1>css|jss|img|image|iamges|font|fonts)/(?P<p2>.*)$', views.front_file2),re_path(r'modules/(?P<p1>.*)$', views.front_modules),re_path(r'css/(?P<p1>.*)$', views.css1),re_path(r'js/(?P<p1>.*)$', views.js1),re_path(r'img/(?P<p1>.*)$', views.img1),path(r'test/<str:p1>/',views.test),path(r'null',views.null),
]#判断admin使用vue还是jquery
if os.path.isdir(os.path.join(os.getcwd(),"templates/front/admin/dist/")):urlpatterns.extend([path(r'{}/admin/dist/index.html'.format(schemaName),TemplateView.as_view(template_name='front/admin/dist/index.html')),path(r'{}/admin/'.format(schemaName), TemplateView.as_view(template_name='front/admin/dist/index.html')),# 以下是后台admin的url匹配规则path(r'admin/dist/index.html'.format(schemaName),TemplateView.as_view(template_name='front/admin/dist/index.html')),path(r'admin/', TemplateView.as_view(template_name='front/admin/dist/index.html')),])
else:urlpatterns.extend([path(r'{}/admin/index.html'.format(schemaName),TemplateView.as_view(template_name='front/admin/index.html')),path(r'{}/admin/'.format(schemaName), TemplateView.as_view(template_name='front/admin/index.html')),# 以下是后台admin的url匹配规则path(r'admin/index.html'.format(schemaName),TemplateView.as_view(template_name='front/admin/index.html')),path(r'admin/', TemplateView.as_view(template_name='front/admin/index.html')),])if os.path.isfile(os.path.join(os.getcwd(),"templates/front/index.html")):urlpatterns.extend([path(r'index.html', TemplateView.as_view(template_name='front/index.html')),path(r'{}/index.html'.format(schemaName), TemplateView.as_view(template_name='front/index.html')),path(r'{}/front/index.html'.format(schemaName), TemplateView.as_view(template_name='front/index.html')),path(r'', TemplateView.as_view(template_name='front/index.html')),])

5.3 Users_v.py

# coding:utf-8
__author__ = "ila"from django.http import JsonResponsefrom .users_model import users
from util.codes import *
from util.auth import Auth
import util.message as mes
from dj2.settings import host,port,user,passwd,dbName,hasHadoopdef users_login(request):if request.method in ["POST", "GET"]:msg = {'code': normal_code, "msg": mes.normal_code}req_dict = request.session.get("req_dict")if req_dict.get('role')!=None:del req_dict['role']datas = users.getbyparams(users, users, req_dict)if not datas:msg['code'] = password_error_codemsg['msg'] = mes.password_error_codereturn JsonResponse(msg)req_dict['id'] = datas[0].get('id')return Auth.authenticate(Auth, users, req_dict)def users_register(request):if request.method in ["POST", "GET"]:msg = {'code': normal_code, "msg": mes.normal_code}req_dict = request.session.get("req_dict")error = users.createbyreq(users, users, req_dict)if error != None:msg['code'] = crud_error_codemsg['msg'] = errorreturn JsonResponse(msg)def users_session(request):''''''if request.method in ["POST", "GET"]:msg = {"code": normal_code,"msg":mes.normal_code, "data": {}}req_dict = {"id": request.session.get('params').get("id")}msg['data'] = users.getbyparams(users, users, req_dict)[0]return JsonResponse(msg)def users_logout(request):if request.method in ["POST", "GET"]:msg = {"msg": "退出成功","code": 0}return JsonResponse(msg)def users_page(request):''''''if request.method in ["POST", "GET"]:msg = {"code": normal_code, "msg": mes.normal_code,"data": {"currPage": 1, "totalPage": 1, "total": 1, "pageSize": 10, "list": []}}req_dict = request.session.get("req_dict")tablename = request.session.get("tablename")try:__hasMessage__ = users.__hasMessage__except:__hasMessage__ = Noneif __hasMessage__ and __hasMessage__ != "否":if tablename != "users":req_dict["userid"] = request.session.get("params").get("id")if tablename == "users":msg['data']['list'], msg['data']['currPage'], msg['data']['totalPage'], msg['data']['total'], \msg['data']['pageSize'] = users.page(users, users, req_dict)else:msg['data']['list'], msg['data']['currPage'], msg['data']['totalPage'], msg['data']['total'], \msg['data']['pageSize'] = [],1,0,0,10return JsonResponse(msg)def users_info(request, id_):''''''if request.method in ["POST", "GET"]:msg = {"code": normal_code, "msg": mes.normal_code, "data": {}}data = users.getbyid(users, users, int(id_))if len(data) > 0:msg['data'] = data[0]# 浏览点击次数try:__browseClick__ = users.__browseClick__except:__browseClick__ = Noneif __browseClick__ and "clicknum" in users.getallcolumn(users, users):click_dict = {"id": int(id_), "clicknum": str(int(data[0].get("clicknum", 0)) + 1)}ret = users.updatebyparams(users, users, click_dict)if ret != None:msg['code'] = crud_error_codemsg['msg'] = retreturn JsonResponse(msg)def users_save(request):''''''if request.method in ["POST", "GET"]:msg = {"code": normal_code, "msg": mes.normal_code, "data": {}}req_dict = request.session.get("req_dict")req_dict['role'] = '管理员'error = users.createbyreq(users, users, req_dict)if error != None:msg['code'] = crud_error_codemsg['msg'] = errorreturn JsonResponse(msg)def users_update(request):''''''if request.method in ["POST", "GET"]:msg = {"code": normal_code, "msg": mes.normal_code, "data": {}}req_dict = request.session.get("req_dict")if req_dict.get("mima") and req_dict.get("password"):if "mima" not in users.getallcolumn(users,users):del req_dict["mima"]if "password" not in users.getallcolumn(users,users):del req_dict["password"]try:del req_dict["clicknum"]except:passerror = users.updatebyparams(users, users, req_dict)if error != None:msg['code'] = crud_error_codemsg['msg'] = errorreturn JsonResponse(msg)def users_delete(request):''''''if request.method in ["POST", "GET"]:msg = {"code": normal_code, "msg": mes.normal_code, "data": {}}req_dict = request.session.get("req_dict")error = users.deletes(users,users,req_dict.get("ids"))if error != None:msg['code'] = crud_error_codemsg['msg'] = errorreturn JsonResponse(msg)

5.4 Auth.py

# coding:utf-8
# author:ila
import base64, copy
from django.http import JsonResponse
from django.apps import appsfrom util.codes import *
from util import message as mesclass Auth(object):def authenticate(self, model, req_dict):"""用户登录，登录成功返回token；登录失败返回失败原因:param username:账号:param password:密码:return: json"""msg = {'code': normal_code, 'msg': mes.normal_code, 'data': {}}tablename = model.__tablename__encode_dict = {"tablename": tablename, "params": req_dict}encode_str = base64.b64encode(str(encode_dict).encode("utf-8"))msg['data']["id"] = req_dict.get("id")msg["id"] = req_dict.get("id")msg['token'] = encode_str.decode('utf-8')return JsonResponse(msg)def identify(self, request):"""用户鉴权:param request:本次请求对象:return: list"""msg = {'code': normal_code, 'msg': mes.normal_code, 'data': {}}# django的header被处理过了token = request.META.get('HTTP_TOKEN')if token  and token !="null":auth_token = copy.deepcopy(token)decode_str = base64.b64decode(auth_token).decode("utf8")decode_str=decode_str.replace('"null"','""').replace('null','""')decode_dict = eval(decode_str)tablename2 = decode_dict.get("tablename")params2 = decode_dict.get("params",{})datas=NoneallModels = apps.get_app_config('main').get_models()for model in allModels:if model.__tablename__ == tablename2:datas = model.getbyparams(model, model, params2)if not datas:msg['code'] = username_error_codemsg['msg'] = '找不到该用户信息'result = msgelse:request.session['tablename'] = tablename2request.session['params'] = params2msg['msg'] = '身份验证通过。'result = msgelse:msg['code'] = 401msg['msg'] = 'headers未包含认证信息。'result = msgreturn result