66 lines
2.2 KiB
Python
66 lines
2.2 KiB
Python
from ..models import Dataset, Entry
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from ..tools.test import evaluate_answers, generate_questions
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from flask import Blueprint, jsonify, request
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from datetime import datetime, timedelta
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from json import loads
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api = Blueprint(
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name='api',
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import_name=__name__
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)
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@api.route('/questions/', methods=['POST'])
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def _fetch_questions():
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id = request.get_json()['id']
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entry = Entry.query.filter_by(id=id).first()
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if not entry: return jsonify({'error': 'Invalid entry ID.'}), 400
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test = entry['test']
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user_code = entry['user_code']
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time_limit = test['time_limit']
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time_adjustment = 0
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if time_limit:
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_time_limit = int(time_limit)
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if user_code:
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time_adjustment = test['time_adjustments'][user_code]
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_time_limit += time_adjustment
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end_delta = timedelta(minutes=_time_limit)
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end_time = datetime.utcnow() + end_delta
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else:
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end_time = None
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entry.start()
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dataset = test['dataset']
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success, message = dataset.check_file()
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if not success: return jsonify({'error': message}), 500
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data_path = dataset.get_file()
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with open(data_path, 'r') as data_file:
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data = loads(data_file.read())
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questions = generate_questions(data)
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return jsonify({
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'time_limit': end_time,
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'questions': questions,
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'start_time': entry['start_time'],
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'time_adjustment': time_adjustment
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}), 200
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@api.route('/submit/', methods=['POST'])
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def _submit_quiz():
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id = request.get_json()['id']
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answers = request.get_json()['answers']
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entry = Entry.query.filter_by(id=id).first()
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if not entry: return jsonify({'error': 'Unrecognised ID.'}), 400
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test = entry['test']
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dataset = test['dataset']
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success, message = dataset.check_file()
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if not success: return jsonify({'error': message}), 500
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data_path = dataset.get_file()
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with open(data_path, 'r') as data_file:
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data = loads(data_file.read())
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result = evaluate_answers(answers=answers, key=data)
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entry.complete(answers=answers, result=result)
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return jsonify({
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'success': 'Your submission has been processed. Redirecting you to receive your results.',
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'id': id
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}), 200
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