84 lines
2.8 KiB
Python
84 lines
2.8 KiB
Python
"""
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Student progress tracking and reporting JSON API routes.
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"""
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import csv
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import io
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import logging
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from flask import Blueprint, request, jsonify, Response
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from services.token_service import (
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validate_token,
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update_student_progress,
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get_all_students_progress,
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)
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from services.lesson_service import get_lessons_with_learning_objectives
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progress_bp = Blueprint('progress', __name__)
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@progress_bp.route('/track-progress', methods=['POST'])
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def track_progress():
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"""Track student progress for a lesson."""
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try:
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data = request.get_json()
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token = data.get('token', '').strip()
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lesson_name = data.get('lesson_name', '').strip()
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status = data.get('status', 'completed').strip()
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logging.info(f"Received track-progress request: token={token}, lesson_name={lesson_name}, status={status}")
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if not token or not lesson_name:
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return jsonify({'success': False, 'message': 'Token and lesson name are required'})
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student_info = validate_token(token)
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if not student_info:
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return jsonify({'success': False, 'message': 'Invalid token'})
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updated = update_student_progress(token, lesson_name, status)
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if updated:
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logging.info(f"Progress updated successfully for token {token}, lesson {lesson_name}")
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return jsonify({'success': True, 'message': 'Progress updated successfully'})
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else:
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logging.warning(f"Failed to update progress for token {token}, lesson {lesson_name}")
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return jsonify({'success': False, 'message': 'Failed to update progress'})
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except Exception as e:
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logging.error(f"Error in track-progress: {e}")
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return jsonify({'success': False, 'message': f'Error tracking progress: {e}'})
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@progress_bp.route('/progress-report.json')
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def api_progress_report():
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"""Return progress report data as JSON."""
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all_students_progress, ordered_lessons = get_all_students_progress(
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get_lessons_with_learning_objectives,
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)
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return jsonify({
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'students': all_students_progress,
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'lessons': [{'filename': l['filename'], 'title': l['title']} for l in ordered_lessons],
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})
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@progress_bp.route('/progress-report/export-csv')
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def export_progress_csv():
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"""Export the progress report as CSV."""
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all_students_progress, _ordered_lessons = get_all_students_progress(
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get_lessons_with_learning_objectives,
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)
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output = io.StringIO()
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if all_students_progress:
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fieldnames = list(all_students_progress[0].keys())
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writer = csv.DictWriter(output, fieldnames=fieldnames, delimiter=';')
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writer.writeheader()
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writer.writerows(all_students_progress)
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return Response(
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output.getvalue(),
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mimetype='text/csv',
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headers={"Content-Disposition": "attachment; filename=progress_report.csv"},
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)
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