Files
odoo_source/addons/survey/models/survey_question.py
T
Florian Charlier 84ad766047 [IMP] survey: Improve UI of results statistics
PURPOSE
Various improvements of the results' statistics were required, mainly regarding
* the filtering features that were not clear and impractical
* the way answer scores was reported
* the vertical space taken by questions never answered

Among other smaller changes, the layout of `datetime`-answers questions is
harmonized with the other answer-types (grouped by value), considering that
the "time" part is important and that the "seconds" part bof that time would
only be changed if it is relevant to the question.

SPECIFICATIONS
**Filters**
It is now more convenient to filter surveys based on:
- Whether they are fully completed
- Whether they are passed
- Whether they are failed (last 2 are mutually exclusive, and only available
for scored tests)

A badge is added to show the number of surveys that match each filter option
if chosen. Note that this simple implementation does not allow to show the
number of surveys which would be displayed if the filter was removed, or
replaced, so the badges are not shown once a filter is selected.

The question/answer filters can now be removed individually.
The i.fa-filter elements used to activate them are now always visible, and are
only available for answers that have been selected at least once.

**Scoring**
Scores are added in tables next to the answers instead of as additional lines
below the question caption.

Right answers are now marked in the Graph and Data tabs instead of being simply
listed under the question.

**Unanswered questions**
To make this special case more clear to the user, a discrete alert is added
below the question. The Graph and Table tabs are removed in this case, as they
contain no information. For Multiple choice and Matrix questions, the Table tab
stays visible to show the possible answers available.

*Misc*
To follow common representation, numbers which are equal to integer values will
show as integers in answers and scores (e.g., 30.0 will show as 30), using a
sub-template.

Distinguishing the questions and results from the previous/next ones was
difficult, hence the added margins and discrete lines.

Similarly to other fields, datetime results now display one line per answer
value, with its occurrence.

Stylesheets are cleaned up.

LINKS
Task-2618399

closes odoo/odoo#77522

Related: odoo/upgrade#3168
Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>
2022-01-14 13:53:56 +00:00

610 lines
32 KiB
Python

# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
import collections
import json
import itertools
import operator
from odoo import api, fields, models, tools, _
from odoo.exceptions import ValidationError
class SurveyQuestion(models.Model):
""" Questions that will be asked in a survey.
Each question can have one of more suggested answers (eg. in case of
multi-answer checkboxes, radio buttons...).
Technical note:
survey.question is also the model used for the survey's pages (with the "is_page" field set to True).
A page corresponds to a "section" in the interface, and the fact that it separates the survey in
actual pages in the interface depends on the "questions_layout" parameter on the survey.survey model.
Pages are also used when randomizing questions. The randomization can happen within a "page".
Using the same model for questions and pages allows to put all the pages and questions together in a o2m field
(see survey.survey.question_and_page_ids) on the view side and easily reorganize your survey by dragging the
items around.
It also removes on level of encoding by directly having 'Add a page' and 'Add a question'
links on the tree view of questions, enabling a faster encoding.
However, this has the downside of making the code reading a little bit more complicated.
Efforts were made at the model level to create computed fields so that the use of these models
still seems somewhat logical. That means:
- A survey still has "page_ids" (question_and_page_ids filtered on is_page = True)
- These "page_ids" still have question_ids (questions located between this page and the next)
- These "question_ids" still have a "page_id"
That makes the use and display of these information at view and controller levels easier to understand.
"""
_name = 'survey.question'
_description = 'Survey Question'
_rec_name = 'title'
_order = 'sequence,id'
@api.model
def default_get(self, fields):
defaults = super(SurveyQuestion, self).default_get(fields)
if (not fields or 'question_type' in fields):
defaults['question_type'] = False if defaults.get('is_page') else 'simple_choice'
return defaults
# question generic data
title = fields.Char('Title', required=True, translate=True)
description = fields.Html(
'Description', translate=True, sanitize=False, # TDE TODO: sanitize but find a way to keep youtube iframe media stuff
help="Use this field to add additional explanations about your question or to illustrate it with pictures or a video")
question_placeholder = fields.Char("Placeholder", translate=True, compute="_compute_question_placeholder", store=True, readonly=False)
background_image = fields.Image("Background Image", compute="_compute_background_image", store=True, readonly=False)
background_image_url = fields.Char("Background Url", compute="_compute_background_image_url")
survey_id = fields.Many2one('survey.survey', string='Survey', ondelete='cascade')
scoring_type = fields.Selection(related='survey_id.scoring_type', string='Scoring Type', readonly=True)
sequence = fields.Integer('Sequence', default=10)
# page specific
is_page = fields.Boolean('Is a page?')
question_ids = fields.One2many('survey.question', string='Questions', compute="_compute_question_ids")
questions_selection = fields.Selection(
related='survey_id.questions_selection', readonly=True,
help="If randomized is selected, add the number of random questions next to the section.")
random_questions_count = fields.Integer(
'# Questions Randomly Picked', default=1,
help="Used on randomized sections to take X random questions from all the questions of that section.")
# question specific
page_id = fields.Many2one('survey.question', string='Page', compute="_compute_page_id", store=True)
question_type = fields.Selection([
('simple_choice', 'Multiple choice: only one answer'),
('multiple_choice', 'Multiple choice: multiple answers allowed'),
('text_box', 'Multiple Lines Text Box'),
('char_box', 'Single Line Text Box'),
('numerical_box', 'Numerical Value'),
('date', 'Date'),
('datetime', 'Datetime'),
('matrix', 'Matrix')], string='Question Type',
compute='_compute_question_type', readonly=False, store=True)
is_scored_question = fields.Boolean(
'Scored', compute='_compute_is_scored_question',
readonly=False, store=True, copy=True,
help="Include this question as part of quiz scoring. Requires an answer and answer score to be taken into account.")
# -- scoreable/answerable simple answer_types: numerical_box / date / datetime
answer_numerical_box = fields.Float('Correct numerical answer', help="Correct number answer for this question.")
answer_date = fields.Date('Correct date answer', help="Correct date answer for this question.")
answer_datetime = fields.Datetime('Correct datetime answer', help="Correct date and time answer for this question.")
answer_score = fields.Float('Score', help="Score value for a correct answer to this question.")
# -- char_box
save_as_email = fields.Boolean(
"Save as user email", compute='_compute_save_as_email', readonly=False, store=True, copy=True,
help="If checked, this option will save the user's answer as its email address.")
save_as_nickname = fields.Boolean(
"Save as user nickname", compute='_compute_save_as_nickname', readonly=False, store=True, copy=True,
help="If checked, this option will save the user's answer as its nickname.")
# -- simple choice / multiple choice / matrix
suggested_answer_ids = fields.One2many(
'survey.question.answer', 'question_id', string='Types of answers', copy=True,
help='Labels used for proposed choices: simple choice, multiple choice and columns of matrix')
# -- matrix
matrix_subtype = fields.Selection([
('simple', 'One choice per row'),
('multiple', 'Multiple choices per row')], string='Matrix Type', default='simple')
matrix_row_ids = fields.One2many(
'survey.question.answer', 'matrix_question_id', string='Matrix Rows', copy=True,
help='Labels used for proposed choices: rows of matrix')
# -- display & timing options
column_nb = fields.Selection([
('12', '1'), ('6', '2'), ('4', '3'), ('3', '4'), ('2', '6')],
string='Number of columns', default='12',
help='These options refer to col-xx-[12|6|4|3|2] classes in Bootstrap for dropdown-based simple and multiple choice questions.')
is_time_limited = fields.Boolean("The question is limited in time",
help="Currently only supported for live sessions.")
time_limit = fields.Integer("Time limit (seconds)")
# -- comments (simple choice, multiple choice, matrix (without count as an answer))
comments_allowed = fields.Boolean('Show Comments Field')
comments_message = fields.Char('Comment Message', translate=True, default=lambda self: _("If other, please specify:"))
comment_count_as_answer = fields.Boolean('Comment Field is an Answer Choice')
# question validation
validation_required = fields.Boolean('Validate entry', compute='_compute_validation_required', readonly=False, store=True)
validation_email = fields.Boolean('Input must be an email')
validation_length_min = fields.Integer('Minimum Text Length', default=0)
validation_length_max = fields.Integer('Maximum Text Length', default=0)
validation_min_float_value = fields.Float('Minimum value', default=0.0)
validation_max_float_value = fields.Float('Maximum value', default=0.0)
validation_min_date = fields.Date('Minimum Date')
validation_max_date = fields.Date('Maximum Date')
validation_min_datetime = fields.Datetime('Minimum Datetime')
validation_max_datetime = fields.Datetime('Maximum Datetime')
validation_error_msg = fields.Char('Validation Error message', translate=True, default=lambda self: _("The answer you entered is not valid."))
constr_mandatory = fields.Boolean('Mandatory Answer')
constr_error_msg = fields.Char('Error message', translate=True, default=lambda self: _("This question requires an answer."))
# answers
user_input_line_ids = fields.One2many(
'survey.user_input.line', 'question_id', string='Answers',
domain=[('skipped', '=', False)], groups='survey.group_survey_user')
# Conditional display
is_conditional = fields.Boolean(
string='Conditional Display', copy=False, help="""If checked, this question will be displayed only
if the specified conditional answer have been selected in a previous question""")
triggering_question_id = fields.Many2one(
'survey.question', string="Triggering Question", copy=False, compute="_compute_triggering_question_id",
store=True, readonly=False, help="Question containing the triggering answer to display the current question.",
domain="[('survey_id', '=', survey_id), \
'&', ('question_type', 'in', ['simple_choice', 'multiple_choice']), \
'|', \
('sequence', '<', sequence), \
'&', ('sequence', '=', sequence), ('id', '<', id)]")
triggering_answer_id = fields.Many2one(
'survey.question.answer', string="Triggering Answer", copy=False, compute="_compute_triggering_answer_id",
store=True, readonly=False, help="Answer that will trigger the display of the current question.",
domain="[('question_id', '=', triggering_question_id)]")
_sql_constraints = [
('positive_len_min', 'CHECK (validation_length_min >= 0)', 'A length must be positive!'),
('positive_len_max', 'CHECK (validation_length_max >= 0)', 'A length must be positive!'),
('validation_length', 'CHECK (validation_length_min <= validation_length_max)', 'Max length cannot be smaller than min length!'),
('validation_float', 'CHECK (validation_min_float_value <= validation_max_float_value)', 'Max value cannot be smaller than min value!'),
('validation_date', 'CHECK (validation_min_date <= validation_max_date)', 'Max date cannot be smaller than min date!'),
('validation_datetime', 'CHECK (validation_min_datetime <= validation_max_datetime)', 'Max datetime cannot be smaller than min datetime!'),
('positive_answer_score', 'CHECK (answer_score >= 0)', 'An answer score for a non-multiple choice question cannot be negative!'),
('scored_datetime_have_answers', "CHECK (is_scored_question != True OR question_type != 'datetime' OR answer_datetime is not null)",
'All "Is a scored question = True" and "Question Type: Datetime" questions need an answer'),
('scored_date_have_answers', "CHECK (is_scored_question != True OR question_type != 'date' OR answer_date is not null)",
'All "Is a scored question = True" and "Question Type: Date" questions need an answer')
]
@api.depends('question_type')
def _compute_question_placeholder(self):
for question in self:
if question.question_type in ('simple_choice', 'multiple_choice', 'matrix') \
or not question.question_placeholder: # avoid CacheMiss errors
question.question_placeholder = False
@api.depends('is_page')
def _compute_background_image(self):
""" Background image is only available on sections. """
for question in self.filtered(lambda q: not q.is_page):
question.background_image = False
@api.depends('survey_id.access_token', 'background_image', 'page_id', 'survey_id.background_image_url')
def _compute_background_image_url(self):
""" How the background url is computed:
- For a question: it depends on the related section (see below)
- For a section:
- if a section has a background, then we create the background URL using this section's ID
- if not, then we fallback on the survey background url """
base_bg_url = "/survey/%s/%s/get_background_image"
for question in self:
if question.is_page:
background_section_id = question.id if question.background_image else False
else:
background_section_id = question.page_id.id if question.page_id.background_image else False
if background_section_id:
question.background_image_url = base_bg_url % (
question.survey_id.access_token,
background_section_id
)
else:
question.background_image_url = question.survey_id.background_image_url
@api.depends('is_page')
def _compute_question_type(self):
for question in self:
if not question.question_type or question.is_page:
question.question_type = False
@api.depends('survey_id.question_and_page_ids.is_page', 'survey_id.question_and_page_ids.sequence')
def _compute_question_ids(self):
"""Will take all questions of the survey for which the index is higher than the index of this page
and lower than the index of the next page."""
for question in self:
if question.is_page:
next_page_index = False
for page in question.survey_id.page_ids:
if page._index() > question._index():
next_page_index = page._index()
break
question.question_ids = question.survey_id.question_ids.filtered(
lambda q: q._index() > question._index() and (not next_page_index or q._index() < next_page_index)
)
else:
question.question_ids = self.env['survey.question']
@api.depends('survey_id.question_and_page_ids.is_page', 'survey_id.question_and_page_ids.sequence')
def _compute_page_id(self):
"""Will find the page to which this question belongs to by looking inside the corresponding survey"""
for question in self:
if question.is_page:
question.page_id = None
else:
page = None
for q in question.survey_id.question_and_page_ids.sorted():
if q == question:
break
if q.is_page:
page = q
question.page_id = page
@api.depends('question_type', 'validation_email')
def _compute_save_as_email(self):
for question in self:
if question.question_type != 'char_box' or not question.validation_email:
question.save_as_email = False
@api.depends('question_type')
def _compute_save_as_nickname(self):
for question in self:
if question.question_type != 'char_box':
question.save_as_nickname = False
@api.depends('question_type')
def _compute_validation_required(self):
for question in self:
if not question.validation_required or question.question_type not in ['char_box', 'numerical_box', 'date', 'datetime']:
question.validation_required = False
@api.depends('is_conditional')
def _compute_triggering_question_id(self):
""" Used as an 'onchange' : Reset the triggering question if user uncheck 'Conditional Display'
Avoid CacheMiss : set the value to False if the value is not set yet."""
for question in self:
if not question.is_conditional or question.triggering_question_id is None:
question.triggering_question_id = False
@api.depends('triggering_question_id')
def _compute_triggering_answer_id(self):
""" Used as an 'onchange' : Reset the triggering answer if user unset or change the triggering question
or uncheck 'Conditional Display'.
Avoid CacheMiss : set the value to False if the value is not set yet."""
for question in self:
if not question.triggering_question_id \
or question.triggering_question_id != question.triggering_answer_id.question_id\
or question.triggering_answer_id is None:
question.triggering_answer_id = False
@api.depends('question_type', 'scoring_type', 'answer_date', 'answer_datetime', 'answer_numerical_box')
def _compute_is_scored_question(self):
""" Computes whether a question "is scored" or not. Handles following cases:
- inconsistent Boolean=None edge case that breaks tests => False
- survey is not scored => False
- 'date'/'datetime'/'numerical_box' question types w/correct answer => True
(implied without user having to activate, except for numerical whose correct value is 0.0)
- 'simple_choice / multiple_choice': set to True even if logic is a bit different (coming from answers)
- question_type isn't scoreable (note: choice questions scoring logic handled separately) => False
"""
for question in self:
if question.is_scored_question is None or question.scoring_type == 'no_scoring':
question.is_scored_question = False
elif question.question_type == 'date':
question.is_scored_question = bool(question.answer_date)
elif question.question_type == 'datetime':
question.is_scored_question = bool(question.answer_datetime)
elif question.question_type == 'numerical_box' and question.answer_numerical_box:
question.is_scored_question = True
elif question.question_type in ['simple_choice', 'multiple_choice']:
question.is_scored_question = True
else:
question.is_scored_question = False
# ------------------------------------------------------------
# VALIDATION
# ------------------------------------------------------------
def validate_question(self, answer, comment=None):
""" Validate question, depending on question type and parameters
for simple choice, text, date and number, answer is simply the answer of the question.
For other multiple choices questions, answer is a list of answers (the selected choices
or a list of selected answers per question -for matrix type-):
- Simple answer : answer = 'example' or 2 or question_answer_id or 2019/10/10
- Multiple choice : answer = [question_answer_id1, question_answer_id2, question_answer_id3]
- Matrix: answer = { 'rowId1' : [colId1, colId2,...], 'rowId2' : [colId1, colId3, ...] }
return dict {question.id (int): error (str)} -> empty dict if no validation error.
"""
self.ensure_one()
if isinstance(answer, str):
answer = answer.strip()
# Empty answer to mandatory question
if self.constr_mandatory and not answer and self.question_type not in ['simple_choice', 'multiple_choice']:
return {self.id: self.constr_error_msg}
# because in choices question types, comment can count as answer
if answer or self.question_type in ['simple_choice', 'multiple_choice']:
if self.question_type == 'char_box':
return self._validate_char_box(answer)
elif self.question_type == 'numerical_box':
return self._validate_numerical_box(answer)
elif self.question_type in ['date', 'datetime']:
return self._validate_date(answer)
elif self.question_type in ['simple_choice', 'multiple_choice']:
return self._validate_choice(answer, comment)
elif self.question_type == 'matrix':
return self._validate_matrix(answer)
return {}
def _validate_char_box(self, answer):
# Email format validation
# all the strings of the form "<something>@<anything>.<extension>" will be accepted
if self.validation_email:
if not tools.email_normalize(answer):
return {self.id: _('This answer must be an email address')}
# Answer validation (if properly defined)
# Length of the answer must be in a range
if self.validation_required:
if not (self.validation_length_min <= len(answer) <= self.validation_length_max):
return {self.id: self.validation_error_msg}
return {}
def _validate_numerical_box(self, answer):
try:
floatanswer = float(answer)
except ValueError:
return {self.id: _('This is not a number')}
if self.validation_required:
# Answer is not in the right range
with tools.ignore(Exception):
if not (self.validation_min_float_value <= floatanswer <= self.validation_max_float_value):
return {self.id: self.validation_error_msg}
return {}
def _validate_date(self, answer):
isDatetime = self.question_type == 'datetime'
# Checks if user input is a date
try:
dateanswer = fields.Datetime.from_string(answer) if isDatetime else fields.Date.from_string(answer)
except ValueError:
return {self.id: _('This is not a date')}
if self.validation_required:
# Check if answer is in the right range
if isDatetime:
min_date = fields.Datetime.from_string(self.validation_min_datetime)
max_date = fields.Datetime.from_string(self.validation_max_datetime)
dateanswer = fields.Datetime.from_string(answer)
else:
min_date = fields.Date.from_string(self.validation_min_date)
max_date = fields.Date.from_string(self.validation_max_date)
dateanswer = fields.Date.from_string(answer)
if (min_date and max_date and not (min_date <= dateanswer <= max_date))\
or (min_date and not min_date <= dateanswer)\
or (max_date and not dateanswer <= max_date):
return {self.id: self.validation_error_msg}
return {}
def _validate_choice(self, answer, comment):
# Empty comment
if self.constr_mandatory \
and not answer \
and not (self.comments_allowed and self.comment_count_as_answer and comment):
return {self.id: self.constr_error_msg}
return {}
def _validate_matrix(self, answers):
# Validate that each line has been answered
if self.constr_mandatory and len(self.matrix_row_ids) != len(answers):
return {self.id: self.constr_error_msg}
return {}
def _index(self):
"""We would normally just use the 'sequence' field of questions BUT, if the pages and questions are
created without ever moving records around, the sequence field can be set to 0 for all the questions.
However, the order of the recordset is always correct so we can rely on the index method."""
self.ensure_one()
return list(self.survey_id.question_and_page_ids).index(self)
# ------------------------------------------------------------
# STATISTICS / REPORTING
# ------------------------------------------------------------
def _prepare_statistics(self, user_input_lines):
""" Compute statistical data for questions by counting number of vote per choice on basis of filter """
all_questions_data = []
for question in self:
question_data = {'question': question, 'is_page': question.is_page}
if question.is_page:
all_questions_data.append(question_data)
continue
# fetch answer lines, separate comments from real answers
all_lines = user_input_lines.filtered(lambda line: line.question_id == question)
if question.question_type in ['simple_choice', 'multiple_choice', 'matrix']:
answer_lines = all_lines.filtered(
lambda line: line.answer_type == 'suggestion' or (
line.skipped and not line.answer_type) or (
line.answer_type == 'char_box' and question.comment_count_as_answer)
)
comment_line_ids = all_lines.filtered(lambda line: line.answer_type == 'char_box')
else:
answer_lines = all_lines
comment_line_ids = self.env['survey.user_input.line']
skipped_lines = answer_lines.filtered(lambda line: line.skipped)
done_lines = answer_lines - skipped_lines
question_data.update(
answer_line_ids=answer_lines,
answer_line_done_ids=done_lines,
answer_input_done_ids=done_lines.mapped('user_input_id'),
answer_input_skipped_ids=skipped_lines.mapped('user_input_id'),
comment_line_ids=comment_line_ids)
question_data.update(question._get_stats_summary_data(answer_lines))
# prepare table and graph data
table_data, graph_data = question._get_stats_data(answer_lines)
question_data['table_data'] = table_data
question_data['graph_data'] = json.dumps(graph_data)
all_questions_data.append(question_data)
return all_questions_data
def _get_stats_data(self, user_input_lines):
if self.question_type == 'simple_choice':
return self._get_stats_data_answers(user_input_lines)
elif self.question_type == 'multiple_choice':
table_data, graph_data = self._get_stats_data_answers(user_input_lines)
return table_data, [{'key': self.title, 'values': graph_data}]
elif self.question_type == 'matrix':
return self._get_stats_graph_data_matrix(user_input_lines)
return [line for line in user_input_lines], []
def _get_stats_data_answers(self, user_input_lines):
""" Statistics for question.answer based questions (simple choice, multiple
choice.). A corner case with a void record survey.question.answer is added
to count comments that should be considered as valid answers. This small hack
allow to have everything available in the same standard structure. """
suggested_answers = [answer for answer in self.mapped('suggested_answer_ids')]
if self.comment_count_as_answer:
suggested_answers += [self.env['survey.question.answer']]
count_data = dict.fromkeys(suggested_answers, 0)
for line in user_input_lines:
if line.suggested_answer_id in count_data\
or (line.value_char_box and self.comment_count_as_answer):
count_data[line.suggested_answer_id] += 1
table_data = [{
'value': _('Other (see comments)') if not sug_answer else sug_answer.value,
'suggested_answer': sug_answer,
'count': count_data[sug_answer]
}
for sug_answer in suggested_answers]
graph_data = [{
'text': _('Other (see comments)') if not sug_answer else sug_answer.value,
'count': count_data[sug_answer]
}
for sug_answer in suggested_answers]
return table_data, graph_data
def _get_stats_graph_data_matrix(self, user_input_lines):
suggested_answers = self.mapped('suggested_answer_ids')
matrix_rows = self.mapped('matrix_row_ids')
count_data = dict.fromkeys(itertools.product(matrix_rows, suggested_answers), 0)
for line in user_input_lines:
if line.matrix_row_id and line.suggested_answer_id:
count_data[(line.matrix_row_id, line.suggested_answer_id)] += 1
table_data = [{
'row': row,
'columns': [{
'suggested_answer': sug_answer,
'count': count_data[(row, sug_answer)]
} for sug_answer in suggested_answers],
} for row in matrix_rows]
graph_data = [{
'key': sug_answer.value,
'values': [{
'text': row.value,
'count': count_data[(row, sug_answer)]
}
for row in matrix_rows
]
} for sug_answer in suggested_answers]
return table_data, graph_data
def _get_stats_summary_data(self, user_input_lines):
stats = {}
if self.question_type in ['simple_choice', 'multiple_choice']:
stats.update(self._get_stats_summary_data_choice(user_input_lines))
elif self.question_type == 'numerical_box':
stats.update(self._get_stats_summary_data_numerical(user_input_lines))
if self.question_type in ['numerical_box', 'date', 'datetime']:
stats.update(self._get_stats_summary_data_scored(user_input_lines))
return stats
def _get_stats_summary_data_choice(self, user_input_lines):
right_inputs, partial_inputs = self.env['survey.user_input'], self.env['survey.user_input']
right_answers = self.suggested_answer_ids.filtered(lambda label: label.is_correct)
if self.question_type == 'multiple_choice':
for user_input, lines in tools.groupby(user_input_lines, operator.itemgetter('user_input_id')):
user_input_answers = self.env['survey.user_input.line'].concat(*lines).filtered(lambda l: l.answer_is_correct).mapped('suggested_answer_id')
if user_input_answers and user_input_answers < right_answers:
partial_inputs += user_input
elif user_input_answers:
right_inputs += user_input
else:
right_inputs = user_input_lines.filtered(lambda line: line.answer_is_correct).mapped('user_input_id')
return {
'right_answers': right_answers,
'right_inputs_count': len(right_inputs),
'partial_inputs_count': len(partial_inputs),
}
def _get_stats_summary_data_numerical(self, user_input_lines):
all_values = user_input_lines.filtered(lambda line: not line.skipped).mapped('value_numerical_box')
lines_sum = sum(all_values)
return {
'numerical_max': max(all_values, default=0),
'numerical_min': min(all_values, default=0),
'numerical_average': round(lines_sum / (len(all_values) or 1), 2),
}
def _get_stats_summary_data_scored(self, user_input_lines):
return {
'common_lines': collections.Counter(
user_input_lines.filtered(lambda line: not line.skipped).mapped('value_%s' % self.question_type)
).most_common(5),
'right_inputs_count': len(user_input_lines.filtered(lambda line: line.answer_is_correct).mapped('user_input_id'))
}
class SurveyQuestionAnswer(models.Model):
""" A preconfigured answer for a question. This model stores values used
for
* simple choice, multiple choice: proposed values for the selection /
radio;
* matrix: row and column values;
"""
_name = 'survey.question.answer'
_rec_name = 'value'
_order = 'sequence, id'
_description = 'Survey Label'
# question and question related fields
question_id = fields.Many2one('survey.question', string='Question', ondelete='cascade')
matrix_question_id = fields.Many2one('survey.question', string='Question (as matrix row)', ondelete='cascade')
question_type = fields.Selection(related='question_id.question_type')
sequence = fields.Integer('Label Sequence order', default=10)
scoring_type = fields.Selection(related='question_id.scoring_type')
# answer related fields
value = fields.Char('Suggested value', translate=True, required=True)
value_image = fields.Image('Image', max_width=256, max_height=256)
is_correct = fields.Boolean('Correct')
answer_score = fields.Float('Score', help="A positive score indicates a correct choice; a negative or null score indicates a wrong answer")
@api.constrains('question_id', 'matrix_question_id')
def _check_question_not_empty(self):
"""Ensure that field question_id XOR field matrix_question_id is not null"""
for label in self:
if not bool(label.question_id) != bool(label.matrix_question_id):
raise ValidationError(_("A label must be attached to only one question."))