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Install python3: - Go to [python.org](https://www.python.org/downloads/) and download the latest version of python3. -2. Clone the repository - ```bash - git clone https://github.com/tiennm99/qr-code-attendance.git - ``` - Or download the zip file and extract it. -3. Run `setup.bat` to install the required packages. -4. Run `run.bat` to start the server. - -# Note - -**These code for educational purposes only. It is not secure and not optimized for production use.** - -_Good luck, sis!_ diff --git a/app.py b/app.py deleted file mode 100644 index 1767c18..0000000 --- a/app.py +++ /dev/null @@ -1,193 +0,0 @@ -from threading import Timer - -import psutil -import qrcode -from flask import Flask, render_template, request, jsonify, redirect, url_for, abort -import io -import base64 -import pandas as pd -from datetime import datetime -import os -from openpyxl import load_workbook -from openpyxl.styles import Font, PatternFill -import webbrowser -from collections import deque -from functools import wraps - -app = Flask(__name__) - -PORT = 31009 -INPUT_EXCEL = 'input.xlsx' -OUTPUT_EXCEL = 'output.xlsx' - -# Use a deque to store the last submissions -last_submissions = deque(maxlen=10) - - -def open_browser(): - webbrowser.open_new(f'http://localhost:{PORT}/private') - - -def get_ip_addresses(): - ip_addresses = [] - for interface, addrs in psutil.net_if_addrs().items(): - for addr in addrs: - if addr.family == 2: # AF_INET (IPv4) - ip_addresses.append((interface, addr.address)) - return ip_addresses - - -def generate_qr_code(data): - qr = qrcode.QRCode(version=1, box_size=10, border=5) - qr.add_data(data) - qr.make(fit=True) - img = qr.make_image(fill_color="black", back_color="white") - return img - - -def initialize_output_excel(): - if not os.path.exists(INPUT_EXCEL): - raise FileNotFoundError(f"{INPUT_EXCEL} not found. Please provide the input Excel file.") - - df = pd.read_excel(INPUT_EXCEL) - df['Attended'] = '' - df['Submit Time'] = '' - df['IP'] = '' - df['User Agent'] = '' - df.to_excel(OUTPUT_EXCEL, index=False) - - -def localhost_only(f): - @wraps(f) - def decorated_function(*args, **kwargs): - if request.remote_addr != '127.0.0.1': - abort(403) # Forbidden - return f(*args, **kwargs) - - return decorated_function - - -@app.route('/private') -@localhost_only -def index(): - ip_addresses = get_ip_addresses() - return render_template('index.html', ip_addresses=ip_addresses, last_submissions=list(last_submissions)) - - -@app.route('/private/generate_qr', methods=['POST']) -@localhost_only -def generate_qr(): - selected_ip = request.json.get('ip') - full_url = f"http://{selected_ip}:{PORT}/public/attendance" - qr_img = generate_qr_code(full_url) - img_buffer = io.BytesIO() - qr_img.save(img_buffer, format='PNG') - img_buffer.seek(0) - qr_code = base64.b64encode(img_buffer.getvalue()).decode() - return jsonify({'qr_code': qr_code, 'full_url': full_url}) - - -@app.route('/public/attendance', methods=['GET', 'POST']) -def attendance(): - if request.method == 'POST': - student_id = request.form['student_id'] - ip_address = request.remote_addr - user_agent = request.user_agent.string - timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S") - - result = update_attendance(student_id, timestamp, ip_address, user_agent) - if result == 'duplicate': - return redirect(url_for('attendance_error', error='duplicate')) - elif result == 'student_not_found': - return redirect(url_for('attendance_error', error='not_found')) - return redirect(url_for('attendance_success')) - return render_template('attendance_form.html') - - -@app.route('/attendance_success') -def attendance_success(): - return render_template('attendance_success.html') - - -@app.route('/attendance_error') -def attendance_error(): - error = request.args.get('error', 'unknown') - if error == 'duplicate': - message = "Your attendance has been recorded, but it appears to be a duplicate submission." - elif error == 'not_found': - message = "Student ID not found. Please check your ID and try again." - else: - message = "An unknown error occurred. Please try again later." - return render_template('attendance_error.html', message=message) - - -def update_attendance(student_id, timestamp, ip_address, user_agent): - wb = load_workbook(OUTPUT_EXCEL) - ws = wb.active - - student_row = None - for row in ws.iter_rows(min_row=2, max_row=ws.max_row): - if str(row[0].value) == str(student_id): - student_row = row - break - - if student_row is None: - wb.close() - return 'student_not_found' - - row_index = student_row[0].row - is_duplicate = False - duplicate_with = None - - # Check for duplicate IP or User Agent - for other_row in ws.iter_rows(min_row=2, max_row=ws.max_row, min_col=5, max_col=6): - if other_row[0].value == ip_address or other_row[1].value == user_agent: - is_duplicate = True - duplicate_with = ws.cell(row=other_row[0].row, column=1).value - break - - # Check if this student has already attended - if ws.cell(row=row_index, column=3).value: - is_duplicate = True - - # Always save submission details - ws.cell(row=row_index, column=4, value=timestamp) - ws.cell(row=row_index, column=5, value=ip_address) - ws.cell(row=row_index, column=6, value=user_agent) - - if is_duplicate: - duplicate_cell = ws.cell(row=row_index, column=3) - if duplicate_with: - duplicate_cell.value = f"Duplicated with {duplicate_with}" - else: - duplicate_cell.value = "Duplicate submission" - duplicate_cell.font = Font(color="FF0000") - duplicate_cell.fill = PatternFill(start_color="FFFF00", end_color="FFFF00", fill_type="solid") - else: - # Mark attendance - ws.cell(row=row_index, column=3, value='X') - - # Add to last 5 submissions - student_name = ws.cell(row=row_index, column=2).value - last_submissions.appendleft({ - 'Student ID': student_id, - 'Student Name': student_name, - 'Submit Time': timestamp - }) - - wb.save(OUTPUT_EXCEL) - wb.close() - return 'duplicate' if is_duplicate else 'success' - - -@app.route('/private/get_last_submissions') -@localhost_only -def get_last_submissions(): - return jsonify(list(last_submissions)) - - -if __name__ == '__main__': - if not os.path.exists(OUTPUT_EXCEL): - initialize_output_excel() - Timer(1, open_browser).start() - app.run(host='0.0.0.0', port=PORT, debug=True) diff --git a/input.xlsx b/input.xlsx deleted file mode 100644 index a63ce56..0000000 Binary files a/input.xlsx and /dev/null differ diff --git a/requirements.txt b/requirements.txt deleted file mode 100644 index ee61ca6..0000000 --- a/requirements.txt +++ /dev/null @@ -1,21 +0,0 @@ -blinker==1.8.2 -click==8.1.7 -colorama==0.4.6 -et-xmlfile==1.1.0 -Flask==3.1.3 -itsdangerous==2.2.0 -Jinja2==3.1.6 -MarkupSafe==2.1.5 -numpy==2.0.1 -openpyxl==3.1.5 -pandas==2.2.2 -pillow==12.2.0 -psutil==6.0.0 -pypng==0.20220715.0 -python-dateutil==2.9.0.post0 -pytz==2024.1 -qrcode==7.4.2 -six==1.16.0 -typing_extensions==4.12.2 -tzdata==2024.1 -Werkzeug==3.1.6 diff --git a/run.bat b/run.bat deleted file mode 100644 index 0bbbf73..0000000 --- a/run.bat +++ /dev/null @@ -1,9 +0,0 @@ -@echo off -echo Starting the application... -python app.py -if %errorlevel% neq 0 ( - echo Error: Failed to run the application. - pause - exit /b %errorlevel% -) -pause diff --git a/setup.bat b/setup.bat deleted file mode 100644 index 516b19c..0000000 --- a/setup.bat +++ /dev/null @@ -1,10 +0,0 @@ -@echo off -echo Installing requirements... -pip install -r requirements.txt -if %errorlevel% neq 0 ( - echo Error: Failed to install requirements. - pause - exit /b %errorlevel% -) -echo Requirements installed successfully. -pause diff --git a/static/script.js b/static/script.js deleted file mode 100644 index eb3db59..0000000 --- a/static/script.js +++ /dev/null @@ -1,64 +0,0 @@ -document.addEventListener('DOMContentLoaded', function() { - const form = document.getElementById('ip-form'); - const qrCodeContainer = document.getElementById('qr-code-container'); - const submissionsTable = document.getElementById('submissions-table'); - - form.addEventListener('submit', function(e) { - e.preventDefault(); - const formData = new FormData(form); - const selectedIp = formData.get('ip'); - - fetch('/private/generate_qr', { - method: 'POST', - headers: { - 'Content-Type': 'application/json', - }, - body: JSON.stringify({ ip: selectedIp }), - }) - .then(response => response.json()) - .then(data => { - qrCodeContainer.innerHTML = ` -

QR Code for ${data.full_url}

- QR Code - `; - }) - .catch(error => { - console.error('Error:', error); - qrCodeContainer.innerHTML = '

Error generating QR code. Please try again.

'; - }); - }); - - function updateSubmissions() { - fetch('/private/get_last_submissions') - .then(response => response.json()) - .then(data => { - let tableHtml = ` - - - Student ID - Student Name - Submit Time - - - - `; - data.forEach(submission => { - tableHtml += ` - - ${submission['Student ID']} - ${submission['Student Name']} - ${submission['Submit Time']} - - `; - }); - tableHtml += ''; - submissionsTable.innerHTML = tableHtml; - }) - .catch(error => console.error('Error:', error)); - } - - // Update submissions every 5 seconds - setInterval(updateSubmissions, 5000); - // Initial update - updateSubmissions(); -}); diff --git a/templates/attendance_error.html b/templates/attendance_error.html deleted file mode 100644 index 08db5ad..0000000 --- a/templates/attendance_error.html +++ /dev/null @@ -1,16 +0,0 @@ - - - - - - Attendance Submission Error - - - -
-

Attendance Submission Error

-

{{ message }}

- Try Again -
- - diff --git a/templates/attendance_form.html b/templates/attendance_form.html deleted file mode 100644 index ef1fe78..0000000 --- a/templates/attendance_form.html +++ /dev/null @@ -1,22 +0,0 @@ - - - - - - Student Attendance Form - - - -
-

Student Attendance Form

-
-
- - -
- -
-
- - - diff --git a/templates/attendance_success.html b/templates/attendance_success.html deleted file mode 100644 index ae6be1c..0000000 --- a/templates/attendance_success.html +++ /dev/null @@ -1,15 +0,0 @@ - - - - - - Attendance Submitted Successfully - - - -
-

Attendance Submitted Successfully

-

Thank you for submitting your attendance.

-
- - diff --git a/templates/index.html b/templates/index.html deleted file mode 100644 index e65926f..0000000 --- a/templates/index.html +++ /dev/null @@ -1,45 +0,0 @@ - - - - - - QR Code Attendance - - - -
-

QR Code Attendance

-
- - -
-
- -

Last Submissions

- - - - - - - - - - {% for submission in last_submissions %} - - - - - - {% endfor %} - -
Student IDStudent NameSubmit Time
{{ submission['Student ID'] }}{{ submission['Student Name'] }}{{ submission['Submit Time'] }}
-
- - - -