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项目编号：BS-Python-002
1．项目说明
项目名称：智慧答题系统项目版本：V 1.0版本变化：无完成日期：2022年1月20日
2. 系统环境
Windows或Linux发行版（Ubuntu16.04 / CentOS等）
MySQL 5.5以上版本
Python3.5以上版本
Redis任意新版本即可
Django版本2.1
本项目基于Python+Django技术开发实现，开发工具IDEA，数据库MYSQL5.7
主要实现题库设置，比赛生成，在线答题，自动排名，自动组卷，自动改卷等相关功能。
下面展示一下系统的相关功能：
用户注册
登陆
快速出题
配置比赛
上传题库
参与比赛
开始作题
自动阅卷排名
修改个人密码
查看所有比赛
以上是智慧校园比赛系统的主要内容
系统部分核心代码：
# -*- coding: utf-8 -*-
from django.contrib.auth.models import User
from django.conf import settings
from django.db import transaction
from django.views.decorators.csrf import csrf_exempt
from account.models import Profile
from business.models import BusinessAccountInfo
from utils.response import json_response
from utils.errors import BizError, UserError
def check_biz(request):
email = request.GET.get('email', '') # 获取邮箱
try: # 检查数据库中是否由该邮箱注册过的数据
biz = BusinessAccountInfo.objects.get(email=email)
except BusinessAccountInfo.DoesNotExist:
biz = None
return json_response(200, 'OK', { # 返回是否已经被注册过和是否已经有此用户
'userexists': User.objects.filter(email=email).exists(),
'bizaccountexists': bool(biz)
})
@csrf_exempt
@transaction.atomic
def registry_biz(request):
email = request.POST.get('email', '') # 获取填写的邮箱
name = request.POST.get('name', '') # 获取填写的机构名
username = request.POST.get('username', '') # 获取填写的机构联系人
phone = request.POST.get('phone', '') # 获取填写的手机号
ctype = request.POST.get('type', BusinessAccountInfo.INTERNET) # 获取机构类型
flag = int(request.POST.get('flag', 2)) # 获取一个标记位，代表用户是创建新用户还是使用绑定老用户的方式
uname = email.split('@')[0] # 和之前的注册逻辑没什么区别，创建一个账户名
if not User.objects.filter(username__exact=name).exists():
final_name = username
elif not User.objects.filter(username__exact=uname).exists():
final_name = uname
else:
final_name = email
if flag == 2: # 如果标记位是2，那么将为他创建新用户
user = User.objects.create_user(
username=final_name,
email=email,
password=settings.INIT_PASSWORD,
is_active=False,
is_staff=False
)
if flag == 1: # 如果标记位是1，那么为他绑定老用户
try:
user = User.objects.get(email=email)
except User.DoesNotExist:
return json_response(*UserError.UserNotFound)
pvalues = {
'phone': phone,
'name': final_name,
'user_src': Profile.COMPANY_USER,
}
profile, _ = Profile.objects.select_for_update().get_or_create(email=email) # 获取或创建用户信息
for k, v in pvalues.items():
setattr(profile, k, v)
profile.save()
bizvalues = {
'company_name': name,
'company_username': username,
'company_phone': phone,
'company_type': ctype,
}
biz, _ = BusinessAccountInfo.objects.select_for_update().get_or_create( # 获取或创建机构账户信息
email=email,
defaults=bizvalues
)
return json_response(200, 'OK', { # 响应JSON格式数据，这个标记位在发送验证邮件的时候还有用
'name': final_name,
'email': email,
'flag': flag
})
# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.db import models
from django.utils.translation import ugettext_lazy as _
from shortuuidfield import ShortUUIDField
from utils.basemodels import CreateUpdateMixin
class BusinessAccountInfo(CreateUpdateMixin):
""" 出题帐户类 """
INTERNET = 0
FINANCE = 1
ENERGY = 2
INFRASTRUCTURE = 3
TRANSPORTATION = 4
COMMUNICATION = 5
TYPE_CHOICES = (
(INTERNET, '互联网'),
(FINANCE, '金融'),
(ENERGY, '能源'),
(INFRASTRUCTURE, '基础建设'),
(TRANSPORTATION, '交通'),
(COMMUNICATION, '通信')
)
account_id = ShortUUIDField(_(u'出题账户id'), max_length=32, help_text=u'出题账户唯一标识', db_index=True)
# 帐户信息
email = models.CharField(_(u'邮箱'), max_length=40, blank=True, null=True, help_text=u'邮箱', db_index=True, unique=True)
# 公司信息
company_name = models.CharField(_(u'公司名称'), max_length=60, blank=True, null=True, help_text=u'公司名称')
company_type = models.IntegerField(_(u'公司类型'), choices=TYPE_CHOICES, default=INTERNET, help_text=u'公司类型')
company_description = models.TextField(_(u'公司描述'), blank=True, null=True, help_text=u'公司描述')
company_username = models.CharField(_(u'联系人'), max_length=32, blank=True, null=True, help_text=u'公司联系人')
company_phone = models.CharField(_(u'联系电话'), max_length=16, blank=True, null=True, help_text=u'公司联系电话', db_index=True)
company_location = models.TextField(_(u'公司位置'), blank=True, null=True, help_text=u'公司联系地址')
class meta:
verbose_name = _(u'出题账户')
verbose_name_plural = _(u'出题账户')
def __unicode__(self):
return str(self.pk)
@property
def data(self):
return {
'email': self.email,
'company_name': self.company_name,
'company_type': self.company_type,
'company_location': self.company_location,
'company_username': self.company_username,
'company_phone': self.company_phone,
}
class BusinessAppInfo(CreateUpdateMixin):
""" 应用信息类 """
account_id = models.CharField(_(u'出题账户id'), max_length=32, help_text=u'出题账户唯一标识', db_index=True)
# APP 配置信息
app_id = ShortUUIDField(_(u'应用id'), max_length=32, help_text=u'应用唯一标识', db_index=True)
app_name = models.CharField(_(u'应用名'), max_length=40, blank=True, null=True, help_text=u'应用名')
app_description = models.TextField(_(u'应用描述'), blank=True, null=True, help_text=u'应用描述')
class meta:
verbose_name = _(u'应用信息')
verbose_name_plural = _(u'应用信息')
def __unicode__(self):
return str(self.pk)
@property
def data(self):
return {
'app_id': self.app_id,
'app_name': self.app_name,
'account_id': self.account_id,
}
class AppConfigInfo(CreateUpdateMixin):
""" 应用配置信息类 """
app_id = models.CharField(_(u'应用id'), max_length=32, help_text=u'应用唯一标识', db_index=True)
app_name = models.CharField(_(u'应用名'), max_length=40, blank=True, null=True, help_text=u'应用名')
# 文案配置
rule_text = models.TextField(_(u'比赛规则'), max_length=255, blank=True, null=True, help_text=u'比赛规则')
# 显示信息
is_show_userinfo = models.BooleanField(_(u'展示用户表单'), default=False, help_text=u'是否展示用户信息表单')
userinfo_fields = models.CharField(_(u'用户表单字段'), max_length=128, blank=True, null=True, help_text=u'需要用户填写的字段#隔开')
userinfo_field_names = models.CharField(_('用户表单label'), max_length=128, blank=True, null=True, help_text=u'用户需要填写的表单字段label名称')
option_fields = models.CharField(_(u'下拉框字段'), max_length=128, blank=True, null=True, help_text=u'下拉框字段选项配置，#号隔开，每个字段由:h和，号组成。 如 option1:吃饭，喝水，睡觉#option2:上班，学习，看电影')
class meta:
verbose_name = _(u'应用配置信息')
verbose_name_plural = _(u'应用配置信息')
def __unicode__(self):
return str(self.pk)
# 页面配置数据
@property
def show_info(self):
return {
'is_show_userinfo': self.is_show_userinfo,
'userinfo_fields': self.userinfo_fields,
'userinfo_field_names': self.userinfo_field_names,
'option_fields': self.option_fields,
}
@property
def text_info(self):
return {
'rule_text': self.rule_text,
}
@property
def data(self):
return {
'show_info': self.show_info,
'text_info': self.text_info,
'app_id': self.app_id,
'app_name': self.app_name
}
class UserInfoImage(CreateUpdateMixin):
"""
用户表单图片配置类
"""
uii_name = models.CharField(_(u'配置名称'), max_length=32, blank=True, null=True, help_text=u'信息图片配置名称')
# 用户信息
name = models.CharField(_(u'姓名'), max_length=60, blank=True, null=True, help_text=u'姓名')
sex = models.CharField(_(u'性别'), max_length=60, blank=True, null=True, help_text=u'性别')
age = models.CharField(_(u'年龄'), max_length=60, blank=True, null=True, help_text=u'年龄')
phone = models.CharField(_(u'手机号'), max_length=60, blank=True, null=True, help_text=u'电话')
wxid = models.CharField(_(u'微信号'), max_length=60, blank=True, null=True, help_text=u'微信号')
email = models.CharField(_(u'邮箱'), max_length=60, blank=True, null=True, help_text=u'邮箱')
pid = models.CharField(_(u'身份z号'), max_length=60, blank=True, null=True, help_text=u'身份z号')
graduated_from = models.CharField(_(u'毕业院校'), max_length=60, blank=True, null=True, help_text=u'毕业院校')
address = models.CharField(_(u'地址'), max_length=60, blank=True, null=True, help_text=u'联系地址')
resume = models.CharField(_(u'简历'), max_length=60, blank=True, null=True, help_text=u'简历')
class meta:
verbose_name = _(u'用户信息图片配置')
verbose_name_plural = _(u'用户信息图片配置')
def __unicode__(self):
return str(self.pk)
@property
def data(self):
return {
'name': self.name,
'sex': self.sex,
'age': self.age,
'phone': self.phone,
'wxid': self.wxid,
'email': self.email,
'pid': self.pid,
'graduated_from': self.graduated_from,
'address': self.address,
}
class UserInfoRegex(CreateUpdateMixin):
"""
用户正则表达式配置类
"""
field_name = models.CharField(_(u'字段名'), max_length=16, blank=True, null=True, help_text=u'字段名')
regex = models.CharField(_(u'正则表达式值'), max_length=40, blank=True, null=True, help_text=u'正则表达式')
description = models.CharField(_(u'description'), max_length=40, blank=True, help_text=u'错误描述')
class meta:
verbose_name = _(u'用户信息字段正则表达式')
verbose_name_plural = _(u'用户信息字段正则表达式')
def __unicode__(self):
return self.field_name
@property
def data(self):
return {
'field_name': self.field_name,
'regex': self.regex,
'description': self.description,
}
# -*- coding: utf-8 -*-
from django.contrib import admin
from competition.models import (BankInfo, ChoiceInfo, CompetitionKindInfo,
CompetitionQAInfo, FillInBlankInfo)
class CompetitionKindInfoAdmin(admin.ModelAdmin):
"""
比赛信息后台
"""
list_display = ('kind_id', 'account_id', 'app_id', 'bank_id', 'kind_name', 'total_score', 'question_num', 'total_partin_num', 'status', 'created_at', 'updated_at')
list_filter = ('account_id', 'status')
search_fields = ('kind_name', 'kind_id', 'app_id', 'account_id',)
readonly_fields = ('kind_id', 'total_partin_num',)
def save_model(self, request, obj, form, change):
obj.save()
def delete_model(self, request, obj):
obj.delete()
def get_readonly_fields(self, request, obj=None):
return self.readonly_fields
class BankInfoAdmin(admin.ModelAdmin):
"""
题库后台配置
"""
list_display = ('bank_id', 'bank_type', 'kind_num', 'choice_num', 'fillinblank_num', 'partin_num')
list_filter = ('bank_type', 'bank_id',)
search_fields = ('bank_id',)
readonly_fields = ('bank_id', 'choice_num', 'fillinblank_num', 'kind_num', 'partin_num')
def save_model(self, request, obj, form, change):
obj.choice_num = ChoiceInfo.objects.filter(bank_id=obj.bank_id).count()
obj.fillinblank_num = FillInBlankInfo.objects.filter(bank_id=obj.bank_id).count()
obj.save()
class ChoiceInfoAdmin(admin.ModelAdmin):
"""
选择题配置后台
"""
list_display = ('bank_id', 'question', 'answer', 'item1', 'item2', 'item3', 'item4', 'source', 'status', 'created_at', 'updated_at')
list_filter = ('bank_id', 'status')
search_fields = ('bank_id', 'question', 'answer', 'item1', 'item2', 'item3', 'item4')
def save_model(self, request, obj, form, change):
obj.save()
def delete_model(self, request, obj):
obj.delete()
class FillInBlankInfoAdmin(admin.ModelAdmin):
"""
填空题配置后台
"""
list_display = ('bank_id', 'question', 'answer', 'source', 'status', 'created_at', 'updated_at')
list_filter = ('bank_id', 'status')
search_fields = ('bank_id', 'question', 'answer')
class CompetitionQAInfoAdmin(admin.ModelAdmin):
"""
答题记录信息后台
"""
list_display = ('kind_id', 'status', 'uid', 'qa_id', 'score', 'created_at', 'updated_at')
list_filter = ('kind_id', 'uid', 'qa_id', 'started', 'finished', 'status')
search_fields = ('uid', 'kind_id', )
readonly_fields = ('qa_id',)
admin.site.register(CompetitionKindInfo, CompetitionKindInfoAdmin)
admin.site.register(CompetitionQAInfo, CompetitionQAInfoAdmin)
admin.site.register(ChoiceInfo, ChoiceInfoAdmin)
admin.site.register(FillInBlankInfo, FillInBlankInfoAdmin)
admin.site.register(BankInfo, BankInfoAdmin)
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