viveksantayana
60b6a462c8
Refactored to move security package inside common Moved data folder to process root.
95 lines
4.0 KiB
Python
95 lines
4.0 KiB
Python
import secrets
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from datetime import datetime
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from uuid import uuid4
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from flask import flash, jsonify
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import secrets
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from main import db
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from common.security import encrypt
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class Test:
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def __init__(self, _id=None, start_date=None, expiry_date=None, time_limit=None, creator=None):
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self._id = _id
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self.start_date = start_date
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self.expiry_date = expiry_date
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self.time_limit = None if time_limit == 'none' or time_limit == '' else time_limit
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self.creator = creator
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def create(self):
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test = {
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'_id': self._id,
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'date_created': datetime.today(),
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'start_date': self.start_date,
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'expiry_date': self.expiry_date,
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'time_limit': self.time_limit,
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'creator': encrypt(self.creator),
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'test_code': secrets.token_hex(6).upper()
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}
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if db.tests.insert_one(test):
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flash(f'Created a new exam with Exam Code <strong>{self.render_test_code(test["test_code"])}</strong>.', 'success')
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return jsonify({'success': test}), 200
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return jsonify({'error': f'Could not create exam. An error occurred.'}), 400
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def add_time_adjustment(self, time_adjustment):
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code = {
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'_id': uuid4().hex,
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'user_code': secrets.token_hex(2).upper(),
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'time_adjustment': time_adjustment
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}
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if db.tests.find_one_and_update({'_id': self._id}, {'$push': {'time_adjustments': code}},upsert=False):
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return jsonify({'success': code})
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return jsonify({'error': 'Failed to add the time adjustment. An error occurred.'}), 400
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def remove_time_adjustment(self, _id):
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if db.tests.find_one_and_update({'_id': self._id}, {'$pull': {'time_adjustments': {'_id': _id} }}):
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message = 'Time adjustment has been deleted.'
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flash(message, 'success')
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return jsonify({'success': message})
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return jsonify({'error': 'Failed to delete the time adjustment. An error occurred.'}), 400
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def render_test_code(self, test_code):
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return '—'.join([test_code[:4], test_code[4:8], test_code[8:]])
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def parse_test_code(self, test_code):
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return test_code.replace('—', '')
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def delete(self):
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if db.tests.delete_one({'_id': self._id}):
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message = 'Deleted exam.'
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flash(message, 'alert')
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return jsonify({'success': message}), 200
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return jsonify({'error': f'Could not create exam. An error occurred.'}), 400
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def update(self):
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test = {}
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updated = []
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if not self.start_date == '' and self.start_date is not None:
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test['start_date'] = self.start_date
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updated.append('start date')
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if not self.expiry_date == '' and self.expiry_date is not None:
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test['expiry_date'] = self.expiry_date
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updated.append('expiry date')
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if not self.time_limit == '' and self.time_limit is not None:
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test['time_limit'] = self.time_limit
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updated.append('time limit')
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output = ''
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if len(updated) == 0:
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flash(f'There were no changes requested for your account.', 'alert'), 200
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return jsonify({'success': 'There were no changes requested for your account.'}), 200
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elif len(updated) == 1:
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output = updated[0]
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elif len(updated) == 2:
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output = ' and '.join(updated)
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elif len(updated) > 2:
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output = updated[0]
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for index in range(1,len(updated)):
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if index < len(updated) - 2:
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output = ', '.join([output, updated[index]])
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elif index == len(updated) - 2:
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output = ', and '.join([output, updated[index]])
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else:
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output = ''.join([output, updated[index]])
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db.tests.find_one_and_update({'_id': self._id}, {'$set': test})
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_output = f'The {output} of the test {"has" if len(updated) == 1 else "have"} been updated.'
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flash(_output)
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return jsonify({'success': _output}), 200 |