first commit

pythonProject03/.idea/.gitignore

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+# Default ignored files
+/shelf/
+/workspace.xml

pythonProject03/.idea/encodings.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="file://$PROJECT_DIR$/mysite/polls/models.py" charset="UTF-8" />
+  </component>
+</project>

pythonProject03/.idea/inspectionProfiles/profiles_settings.xml

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+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>

pythonProject03/.idea/misc.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Black">
+    <option name="sdkName" value="Python 3.7 (pythonProject02)" />
+  </component>
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.7 (pythonProject02)" project-jdk-type="Python SDK" />
+</project>

pythonProject03/.idea/modules.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/pythonProject02.iml" filepath="$PROJECT_DIR$/.idea/pythonProject02.iml" />
+    </modules>
+  </component>
+</project>

pythonProject03/.idea/pythonProject02.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.venv" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

pythonProject03/.idea/vcs.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/homework3" vcs="Git" />
+  </component>
+</project>

pythonProject03/mysite10_7/manage.py

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+#!/usr/bin/env python
+"""Django's command-line utility for administrative tasks."""
+import os
+import sys
+
+
+def main():
+    """Run administrative tasks."""
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'mysite10_7.settings')
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        raise ImportError(
+            "Couldn't import Django. Are you sure it's installed and "
+            "available on your PYTHONPATH environment variable? Did you "
+            "forget to activate a virtual environment?"
+        ) from exc
+    execute_from_command_line(sys.argv)
+
+
+if __name__ == '__main__':
+    main()

pythonProject03/mysite10_7/mysite10_7/__init__.py

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+import pymysql
+pymysql.install_as_MySQLdb()

pythonProject03/mysite10_7/mysite10_7/asgi.py

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+"""
+ASGI config for mysite10_7 project.
+
+It exposes the ASGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.2/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'mysite10_7.settings')
+
+application = get_asgi_application()

pythonProject03/mysite10_7/mysite10_7/settings.py

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+"""
+Django settings for mysite10_7 project.
+
+Generated by 'django-admin startproject' using Django 3.2.25.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.2/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/3.2/ref/settings/
+"""
+import os.path
+from pathlib import Path
+
+# Build paths inside the project like this: BASE_DIR / 'subdir'.
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/3.2/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = 'django-insecure-50h(t$5-#_$h(#7)bdr-fr2)77c+v1$=n_0b82$z#*od_$_%ia'
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+ALLOWED_HOSTS = []
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'polls'
+]
+
+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',
+]
+
+ROOT_URLCONF = 'mysite10_7.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [os.path.join(BASE_DIR,'templates')],
+        '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 = 'mysite10_7.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/3.2/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.mysql',
+        'NAME':  'testdemo107',
+        'USER':'root',
+        'PASSWORD':'123456',
+        'HOST':'127.0.0.1',
+        'PORT':'3306'
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/3.2/ref/settings/#auth-password-validators
+
+AUTH_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/3.2/topics/i18n/
+
+LANGUAGE_CODE = 'en-us'
+
+TIME_ZONE = 'UTC'
+
+USE_I18N = True
+
+USE_L10N = True
+
+USE_TZ = True
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/3.2/howto/static-files/
+
+STATIC_URL = '/static/'
+
+# Default primary key field type
+# https://docs.djangoproject.com/en/3.2/ref/settings/#default-auto-field
+
+DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

pythonProject03/mysite10_7/mysite10_7/urls.py

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+"""mysite10_7 URL Configuration
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/3.2/topics/http/urls/
+Examples:
+Function views
+    1. Add an import:  from my_app import views
+    2. Add a URL to urlpatterns:  path('', views.home, name='home')
+Class-based views
+    1. Add an import:  from other_app.views import Home
+    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
+Including another URLconf
+    1. Import the include() function: from django.urls import include, path
+    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
+"""
+from django.contrib import admin
+from django.urls import path,include
+
+urlpatterns = [
+    path('admin/', admin.site.urls),
+    path('polls/', include('polls.urls')),
+
+]

pythonProject03/mysite10_7/mysite10_7/wsgi.py

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+"""
+WSGI config for mysite10_7 project.
+
+It exposes the WSGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.2/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'mysite10_7.settings')
+
+application = get_wsgi_application()

pythonProject03/mysite10_7/polls/admin.py

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+from django.contrib import admin
+
+# Register your models here.

pythonProject03/mysite10_7/polls/apps.py

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+from django.apps import AppConfig
+
+
+class PollsConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'polls'

pythonProject03/mysite10_7/polls/forms.py

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+from django import forms  # 导入 Django 的表单模块
+
+# 定义文件上传表单类
+class UploadFileForm(forms.Form):
+    # 定义一个 FileField 用于处理文件上传，label 是显示在表单中的标签
+    file = forms.FileField(label="Select an Excel file")

pythonProject03/mysite10_7/polls/migrations/0001_initial.py

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+# Generated by Django 3.2.25 on 2024-10-06 17:20
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='StudentInfo',
+            fields=[
+                ('stu_id', models.CharField(max_length=20, primary_key=True, serialize=False)),
+                ('stu_name', models.CharField(max_length=20)),
+                ('stu_pwd', models.CharField(max_length=20)),
+            ],
+        ),
+    ]

pythonProject03/mysite10_7/polls/migrations/0002_student.py

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+# Generated by Django 3.2.25 on 2024-10-07 08:05
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('polls', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Student',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=100)),
+                ('student_id', models.CharField(max_length=100, unique=True)),
+                ('score', models.FloatField(default=0)),
+                ('attendance_count', models.IntegerField(default=0)),
+            ],
+        ),
+    ]

pythonProject03/mysite10_7/polls/models.py

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+from django.db import models
+
+# Create your models here.
+class StudentInfo(models.Model):
+    stu_id = models.CharField(primary_key=True, max_length=20)
+    stu_name = models.CharField(max_length=20)
+    stu_pwd = models.CharField(max_length=20)
+
+
+
+# -----
+from django.db import models
+
+# 学生表
+class Student(models.Model):
+    name = models.CharField(max_length=100)
+    student_id = models.CharField(max_length=100, unique=True)  # 学号设为唯一
+    score = models.FloatField(default=0)  # 积分允许为小数
+    attendance_count = models.IntegerField(default=0)  # 到课次数
+
+    def __str__(self):
+        return self.name

pythonProject03/mysite10_7/polls/templates/confirm_roll_call.html

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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>确认点名</title>
+</head>
+<body>
+<form method="post">
+    {% csrf_token %}
+    <h2>确认点名学生:</h2>
+    <p>姓名: {{ student.name }}</p>
+    <p>学号: {{ student.student_id }}</p>
+
+    <label for="attended">是否到达课堂:</label>
+    <input type="checkbox" name="attended" id="attended">
+
+    <label for="question_repeat">是否准确重复问题:</label>
+    <select name="question_repeat" id="question_repeat">
+        <option value="inaccurate">不准确</option>
+        <option value="accurate">准确</option>
+    </select>
+
+    <label for="answer_accuracy">回答问题准确性:</label>
+    <select name="answer_accuracy" id="answer_accuracy">
+        <option value="0">0分 - 未回答准确</option>
+        <option value="0.5">0.5分 - 回答部分正确</option>
+        <option value="1.5">1.5分 - 回答大部分正确</option>
+        <option value="3">3分 - 完全正确</option>
+    </select>
+
+    <button type="submit">确认并提交</button>
+</form>
+
+</body>
+</html>

pythonProject03/mysite10_7/polls/templates/login.html

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+<!DOCTYPE html>
+<html lang="en" xmlns="http://www.w3.org/1999/html">
+<head>
+    <meta charset="UTF-8">
+    <title>登录</title>
+</head>
+<body>
+<form action="/polls/index/" method="post">
+    {% csrf_token %}
+<p><label>用户名：</label><input name="user"/></p>
+<p><label>密码：</label><input name="pwd"/></p>
+    <input type="submit" value="提交">
+</form>
+</body>
+</html>

pythonProject03/mysite10_7/polls/templates/register.html

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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>注册</title>
+</head>
+<body>
+<form action="/polls/register/" method="post">
+    {% csrf_token %}
+    <p><label>用户名：</label><input name="user"/></p>
+    <p><label>密码：</label><input name="pwd"/></p>
+    <input type="submit" value="注册">
+</form>
+</body>
+</html>

pythonProject03/mysite10_7/polls/templates/roll_call.html

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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>随机点名</title>
+</head>
+<body>
+<form method="post">
+    {% csrf_token %}
+    <button type="submit" name="start_roll_call">开始点名</button>
+</form>
+
+{% if selected_student %}
+    <h2>被选中的学生:</h2>
+    <p>姓名: {{ selected_student.name }}</p>
+    <p>学号: {{ selected_student.student_id }}</p>
+{% endif %}
+</body>
+</html>

pythonProject03/mysite10_7/polls/templates/upload_students.html

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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Title</title>
+</head>
+<body>
+<form method="post" enctype="multipart/form-data">
+    {% csrf_token %}
+    {{ form.as_p }}
+    <button type="submit">上传学生名单</button>
+</form>
+
+</body>
+</html>

pythonProject03/mysite10_7/polls/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

pythonProject03/mysite10_7/polls/urls.py

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+from  django.urls import  path
+from . import views
+urlpatterns = [
+    path('',views.toLogin_view),
+    path('index/',views.Login_view),
+    path('toregister/',views.toregister_view),
+    path('register/',views.register_view),
+    path('upload/', views.upload_students, name='upload_students'),
+    path('roll_call/', views.roll_call, name='roll_call'),
+    path('confirm_roll_call/', views.confirm_roll_call, name='confirm_roll_call'),  # 确认点名
+]

pythonProject03/mysite10_7/polls/views.py

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+from django.shortcuts import render
+from django.http import HttpResponse
+from .models import *
+from django.shortcuts import render, redirect, get_object_or_404
+import random
+import pandas as pd
+# 导入表单
+from .forms import UploadFileForm
+# Create your views here.
+def toLogin_view(request):
+    return render(request,'login.html')
+def Login_view(request):
+   u=request.POST.get("user",'')
+   p=request.POST.get("pwd",'')
+
+   if u and p:
+      c=StudentInfo.objects.filter(stu_name=u,stu_pwd=p).count()
+      if c >= 1:
+         return HttpResponse("登录成功！")
+      else:
+         return HttpResponse("账号密码错误！")
+   else:
+      return HttpResponse("请输入正确的账号和密码！")
+
+def toregister_view(request):
+      return render(request, 'register.html')
+
+   # #点击注册后做的逻辑判断
+def register_view(request):
+      u = request.POST.get("user", '')
+      p = request.POST.get("pwd", '')
+      if u and p:
+         stu = StudentInfo(stu_id=random.choice('0123456789'),stu_name=u, stu_pwd=p)
+         stu.save()
+         return HttpResponse("注册成功")
+      else:
+         return HttpResponse("请输入完整的账号和密码！")
+
+#导入excel
+# 上传学生名单的视图
+def upload_students(request):
+    if request.method == 'POST':
+        form = UploadFileForm(request.POST, request.FILES)
+        if form.is_valid():
+            # 读取上传的 Excel 文件
+            excel_file = request.FILES['file']
+            df = pd.read_excel(excel_file)  # 使用 pandas 读取 Excel 文件
+
+            # 遍历 DataFrame，将每个学生保存到数据库
+            for _, row in df.iterrows():
+                student_id = row['student_id']
+                name = row['name']
+                Student.objects.get_or_create(student_id=student_id, name=name)  # 如果学生已存在则不创建
+
+            return redirect('roll_call')  # 完成后重定向到点名页面
+    else:
+        form = UploadFileForm()
+
+    return render(request, 'upload_students.html', {'form': form})  # 渲染上传页面
+
+# 开始点名的视图
+def roll_call(request):
+    students = Student.objects.all()  # 获取所有学生
+    selected_student = None  # 初始化被选中的学生
+
+    # 当教师点击“开始点名”按钮时
+    if request.method == 'POST' and 'start_roll_call' in request.POST:
+        # 设置权重：总分越高，被点名的概率越低
+        weights = [1 / (student.score + 1) for student in students]  # 根据分数调整被点名概率
+        selected_student = random.choices(students, weights=weights, k=1)[0]  # 随机选择一个学生
+        request.session['selected_student_id'] = selected_student.student_id  # 存储被点名学生的ID到session中
+        return redirect('confirm_roll_call')  # 跳转到确认点名页面
+
+    return render(request, 'roll_call.html', {'selected_student': selected_student})  # 渲染点名页面
+
+# 确认点名的视图
+def confirm_roll_call(request):
+    # 从 session 中获取被点名的学生
+    student_id = request.session.get('selected_student_id')
+    student = get_object_or_404(Student, student_id=student_id)
+
+    if request.method == 'POST':
+        # 学生是否到课
+        if 'attended' in request.POST:  # 如果选择了到课
+            student.score += 1  # 到课加1分
+            student.attendance_count += 1  # 到课次数加1
+
+            # 处理是否准确重复问题
+            if request.POST['question_repeat'] == 'accurate':
+                student.score += 0.5  # 重复问题准确，加0.5分
+            else:
+                student.score -= 1  # 重复问题不准确，扣1分
+
+            # 处理回答问题的准确性（0-3分）
+            answer_accuracy = float(request.POST.get('answer_accuracy', 0))
+            student.score += answer_accuracy  # 根据回答准确性加分
+        else:
+            student.score -= 5  # 未到课扣5分
+
+        student.save()  # 保存更新后的学生信息
+        return redirect('roll_call')  # 返回点名页面，进行下一轮点名
+
+    return render(request, 'confirm_roll_call.html', {'student': student})  # 渲染确认点名页面