add first draft upload
Jacqueline Franssen
parent
816700638f
commit
e81be01725
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#!/usr/bin/env python
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"""Django's command-line utility for administrative tasks."""
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import os
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import sys
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def main():
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"""Run administrative tasks."""
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os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'smart_course_evaluation.settings')
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try:
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from django.core.management import execute_from_command_line
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except ImportError as exc:
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raise ImportError(
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"Couldn't import Django. Are you sure it's installed and "
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"available on your PYTHONPATH environment variable? Did you "
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"forget to activate a virtual environment?"
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) from exc
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execute_from_command_line(sys.argv)
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if __name__ == '__main__':
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main()
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"Antwort Nr.",Fakultät,"Studiengang (Bitte als komplette Bezeichnung, bspw. Medizintechnik - Master oder Elektromobilität und autonomes Fahren - Bachelor)",Semester,Geschlecht,"Wie hast du von diesem Kurs erfahren?"
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1,"B (Biotechnologie)","Biotechnologie - Bachelor",6,Weiblich,"Career Center"
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2,"N (Informationstechnik)",Master,1,Weiblich,Mail
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3,"N (Informationstechnik)",Informationstechnik/Elektronik,1,Männlich,Mail
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4,"M (Maschinenbau)",Maschinenbau,4,Männlich,"Career Center"
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5,"B (Biotechnologie)","Biotechnologie- Bachelor",6,Weiblich,"Career Center"
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6,"I (Informatik)",Informatik,5,Weiblich,Empfehlung
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7,"M (Maschinenbau)","Maschinenbau Bachelor",4,Männlich,Empfehlung
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8,"B (Biotechnologie)","Biologische Chemie",4,Männlich,"Career Center"
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9,"B (Biotechnologie)",Biotechnologie,4,Männlich,"Career Center"
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10,"B (Biotechnologie)","Master Biotechnology Renewable Resources and Bioprocess Technology",1,Weiblich,Mail
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11,"M (Maschinenbau)","Maschinenbau - Bachelor",4,Männlich,"Career Center"
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12,"B (Biotechnologie)","B.Sc. Biotechnologie",8,Weiblich,"Career Center"
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13,"B (Biotechnologie)","Biotechnology Biomedical Science and Technology Master",5,Weiblich,"Career Center"
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14,"I (Informatik)","Cybersecurity - Bachelor",2,Männlich,Mail
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15,"E (Elektrotechnik)","Automatizierungstechnik - Bachelor",10,Männlich,Mail
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16,"B (Biotechnologie)","Biotechnology - Biomedical Science and Technologies",3,Weiblich,"Mail Social Media"
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17,"M (Maschinenbau)","Maschinenbau - Bachelor",4,Weiblich,"Career Center"
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18,"I (Informatik)","Unternehmens und wirtschaftsinformatik",6,Männlich,"Mail MARS Webseite"
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19,"B (Biotechnologie)","Biologische Chemie - Bachelor",7,Weiblich,Mail
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20,"M (Maschinenbau)","Bachelor Maschinenbau klassik",10,Männlich,Mail
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from django.contrib import admin
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# Register your models here.
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from django.apps import AppConfig
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class ReportsConfig(AppConfig):
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default_auto_field = 'django.db.models.BigAutoField'
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name = 'reports'
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# reports/forms.py
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from django import forms
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class CSVUploadForm(forms.Form):
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csv_file = forms.FileField(label='Upload CSV File')
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from django.db import models
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# Create your models here.
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<!-- templates/reports/upload.html -->
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>Upload CSV</title>
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<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
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</head>
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<body class="bg-light">
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<div class="container mt-5">
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<div class="card p-4 shadow-sm">
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<h2 class="mb-3">Upload CSV File for Evaluation</h2>
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{% if error %}
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<div class="alert alert-danger">{{ error }}</div>
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{% endif %}
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<form method="POST" enctype="multipart/form-data">
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{% csrf_token %}
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{{ form.as_p }}
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<button type="submit" class="btn btn-primary">Upload and View Charts</button>
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</form>
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</div>
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{% if charts %}
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<div class="mt-5">
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{% for chart in charts %}
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<div class="mb-4">
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<img src="data:image/png;base64,{{ chart }}" class="img-fluid border shadow-sm" />
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</div>
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{% endfor %}
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</div>
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{% endif %}
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</div>
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</body>
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</html>
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from django.test import TestCase
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# Create your tests here.
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# reports/urls.py
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from django.urls import path
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from . import views
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urlpatterns = [
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path('upload/', views.upload_csv, name='upload_csv'),
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]
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import pandas as pd
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import matplotlib.pyplot as plt
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import seaborn as sns
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from django.shortcuts import render
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from .forms import CSVUploadForm
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import io
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import base64
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def get_plot_image():
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buffer = io.BytesIO()
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plt.savefig(buffer, format='png', bbox_inches='tight')
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buffer.seek(0)
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image_png = buffer.getvalue()
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buffer.close()
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return base64.b64encode(image_png).decode('utf-8')
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def upload_csv(request):
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charts = []
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if request.method == "POST" and request.FILES.get("csv_file"):
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form = CSVUploadForm(request.POST, request.FILES)
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if form.is_valid():
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csv_file = request.FILES["csv_file"]
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df = pd.read_csv(csv_file)
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df.columns = df.columns.str.strip() # Remove any spaces in headers
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# Validate required columns
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required_columns = ['Semester', 'Geschlecht', 'Fakultät', 'Wie hast du von diesem Kurs erfahren?']
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missing = [col for col in required_columns if col not in df.columns]
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if missing:
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print('test')
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return render(request, 'reports/upload.html', {
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'form': form,
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'error': f'Missing required columns: {", ".join(missing)}'
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})
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sns.set_theme(style="whitegrid")
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# 1. Semester Distribution
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semester_counts = df['Semester'].value_counts().sort_index()
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plt.figure(figsize=(8, 4))
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sns.lineplot(x=semester_counts.index, y=semester_counts.values, marker="o")
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plt.title("Semester Distribution")
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plt.xlabel("Semester")
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plt.ylabel("Number of Students")
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charts.append(get_plot_image())
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plt.close()
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# 2. Gender Distribution
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gender_counts = df['Geschlecht'].value_counts()
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plt.figure(figsize=(6, 4))
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ax = sns.barplot(x=gender_counts.index, y=gender_counts.values, palette="pastel", hue=gender_counts.index, legend=False)
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for i, v in enumerate(gender_counts.values):
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ax.text(i, v + 0.2, str(v), color='black', ha='center', fontweight='bold')
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plt.title("Gender Distribution")
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plt.xlabel("Gender")
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plt.ylabel("Number of Students")
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charts.append(get_plot_image())
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plt.close()
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# 3. Faculty Distribution
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df['Fakultät'] = df['Fakultät'].replace({
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'B (Biotechnologie)': 'B',
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'N (Informationstechnik)': 'N',
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'M (Maschinenbau)': 'M',
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'I (Informatik)': 'I',
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'E (Elektrotechnik)': 'E',
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})
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faculty_counts = df['Fakultät'].value_counts()
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plt.figure(figsize=(6, 4))
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ax = sns.barplot(x=faculty_counts.index, y=faculty_counts.values, palette="muted", hue=faculty_counts.index, legend=False)
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for i, v in enumerate(faculty_counts.values):
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ax.text(i, v + 0.2, str(v), color='black', ha='center', fontweight='bold')
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plt.title("Faculty Distribution")
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plt.xlabel("Faculty")
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plt.ylabel("Number of Students")
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charts.append(get_plot_image())
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plt.close()
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print('test2')
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# 4. Course Discovery (Pie Chart)
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course_source_counts = df['Wie hast du von diesem Kurs erfahren?'].value_counts()
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plt.figure(figsize=(6, 6))
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plt.pie(course_source_counts, labels=course_source_counts.index, autopct='%1.1f%%', startangle=140)
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plt.title("How Did Students Hear About the Course?")
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charts.append(get_plot_image())
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plt.close()
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return render(request, 'reports/upload.html', {
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'form': form,
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'charts': charts
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})
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else:
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form = CSVUploadForm()
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return render(request, 'reports/upload.html', {'form': form})
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"""
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ASGI config for smart_course_evaluation project.
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It exposes the ASGI callable as a module-level variable named ``application``.
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For more information on this file, see
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https://docs.djangoproject.com/en/5.2/howto/deployment/asgi/
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"""
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import os
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from django.core.asgi import get_asgi_application
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os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'smart_course_evaluation.settings')
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application = get_asgi_application()
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"""
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Django settings for smart_course_evaluation project.
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Generated by 'django-admin startproject' using Django 5.2.1.
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For more information on this file, see
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https://docs.djangoproject.com/en/5.2/topics/settings/
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For the full list of settings and their values, see
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https://docs.djangoproject.com/en/5.2/ref/settings/
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"""
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from pathlib import Path
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# Build paths inside the project like this: BASE_DIR / 'subdir'.
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BASE_DIR = Path(__file__).resolve().parent.parent
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# Quick-start development settings - unsuitable for production
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# See https://docs.djangoproject.com/en/5.2/howto/deployment/checklist/
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# SECURITY WARNING: keep the secret key used in production secret!
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SECRET_KEY = 'django-insecure-mhih-=1a=w6xyr7vs__'
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# SECURITY WARNING: don't run with debug turned on in production!
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DEBUG = True
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ALLOWED_HOSTS = []
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# Application definition
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INSTALLED_APPS = [
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'django.contrib.admin',
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'django.contrib.auth',
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'django.contrib.contenttypes',
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'django.contrib.sessions',
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'django.contrib.messages',
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'django.contrib.staticfiles',
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'reports'
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]
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MIDDLEWARE = [
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'django.middleware.security.SecurityMiddleware',
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'django.contrib.sessions.middleware.SessionMiddleware',
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'django.middleware.common.CommonMiddleware',
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'django.middleware.csrf.CsrfViewMiddleware',
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'django.contrib.auth.middleware.AuthenticationMiddleware',
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'django.contrib.messages.middleware.MessageMiddleware',
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'django.middleware.clickjacking.XFrameOptionsMiddleware',
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]
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ROOT_URLCONF = 'smart_course_evaluation.urls'
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TEMPLATES = [
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{
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'BACKEND': 'django.template.backends.django.DjangoTemplates',
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'DIRS': [],
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'APP_DIRS': True,
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'OPTIONS': {
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'context_processors': [
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'django.template.context_processors.request',
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'django.contrib.auth.context_processors.auth',
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'django.contrib.messages.context_processors.messages',
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],
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},
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},
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]
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WSGI_APPLICATION = 'smart_course_evaluation.wsgi.application'
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# Database
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# https://docs.djangoproject.com/en/5.2/ref/settings/#databases
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DATABASES = {
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'default': {
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'ENGINE': 'django.db.backends.sqlite3',
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'NAME': BASE_DIR / 'db.sqlite3',
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}
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}
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# Password validation
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# https://docs.djangoproject.com/en/5.2/ref/settings/#auth-password-validators
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AUTH_PASSWORD_VALIDATORS = [
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{
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'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
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},
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{
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'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
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},
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{
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'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
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},
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{
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'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
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},
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]
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# Internationalization
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# https://docs.djangoproject.com/en/5.2/topics/i18n/
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LANGUAGE_CODE = 'en-us'
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TIME_ZONE = 'UTC'
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USE_I18N = True
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USE_TZ = True
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# Static files (CSS, JavaScript, Images)
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# https://docs.djangoproject.com/en/5.2/howto/static-files/
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STATIC_URL = 'static/'
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# Default primary key field type
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# https://docs.djangoproject.com/en/5.2/ref/settings/#default-auto-field
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DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
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from django.contrib import admin
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from django.urls import path, include
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urlpatterns = [
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path('admin/', admin.site.urls),
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path('reports/', include('reports.urls')), # include app URLs
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]
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"""
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WSGI config for smart_course_evaluation project.
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It exposes the WSGI callable as a module-level variable named ``application``.
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For more information on this file, see
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https://docs.djangoproject.com/en/5.2/howto/deployment/wsgi/
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"""
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import os
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from django.core.wsgi import get_wsgi_application
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os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'smart_course_evaluation.settings')
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application = get_wsgi_application()
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