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# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
from odoo import api, fields, models, _
from odoo.exceptions import ValidationError
class Quiz(models.Model):
_name = "event.quiz"
_description = "Quiz"
name = fields.Char('Name', required=True, translate=True)
question_ids = fields.One2many('event.quiz.question', 'quiz_id', string="Questions")
event_track_ids = fields.One2many('event.track', 'quiz_id', string="Tracks")
event_track_id = fields.Many2one(
'event.track', compute='_compute_event_track_id',
readonly=True, store=True)
event_id = fields.Many2one(
'event.event', related='event_track_id.event_id',
readonly=True, store=True)
@api.depends('event_track_ids.quiz_id')
def _compute_event_track_id(self):
for quiz in self:
quiz.event_track_id = quiz.event_track_ids[0] if quiz.event_track_ids else False
class QuizQuestion(models.Model):
_name = "event.quiz.question"
_description = "Content Quiz Question"
_order = "quiz_id, sequence, id"
name = fields.Char("Question", required=True, translate=True)
sequence = fields.Integer("Sequence")
quiz_id = fields.Many2one("event.quiz", "Quiz", required=True, ondelete='cascade')
awarded_points = fields.Integer("Number of Points", compute='_compute_awarded_points')
answer_ids = fields.One2many('event.quiz.answer', 'question_id', string="Answer")
@api.depends('answer_ids.awarded_points')
def _compute_awarded_points(self):
for question in self:
question.awarded_points = sum(question.answer_ids.mapped('awarded_points'))
@api.constrains('answer_ids')
def _check_answers_integrity(self):
for question in self:
if len(question.answer_ids.filtered(lambda answer: answer.awarded_points)) != 1:
raise ValidationError(_('Question "%s" must have 1 correct answer', question.name))
if len(question.answer_ids) < 2:
raise ValidationError(_('Question "%s" must have 1 correct answer and at least 1 incorrect answer', question.name))
class QuizAnswer(models.Model):
_name = "event.quiz.answer"
_rec_name = "text_value"
_description = "Question's Answer"
_order = 'question_id, sequence, id'
sequence = fields.Integer("Sequence")
question_id = fields.Many2one('event.quiz.question', string="Question", required=True, ondelete='cascade')
text_value = fields.Char("Answer", required=True, translate=True)
is_correct = fields.Boolean("Is correct answer", compute='_compute_is_correct')
comment = fields.Text("Comment", translate=True,
help='''This comment will be displayed to the user if he selects this answer, after submitting the quiz.
It is used as a small informational text helping to understand why this answer is correct / incorrect.''')
awarded_points = fields.Integer('Number of Points')
@api.depends('awarded_points')
def _compute_is_correct(self):
for answer in self:
answer.is_correct = bool(answer.awarded_points)
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