odoo-survey-addons/custom_matrix_survey/models/survey_question.py

from odoo import api, fields, models

def dict_keys_startswith(dictionary, string):
    """Returns a dictionary containing the elements of <dict> whose keys start with <string>.
        .. note::
            This function uses dictionary comprehensions (Python >= 2.7)
    """
    return {k: v for k, v in dictionary.items() if k.startswith(string)}


class SurveyQuestion(models.Model):
    _inherit = 'survey.question'

    matrix_subtype = fields.Selection([('simple', 'One choice per row'),
        ('multiple', 'Multiple choices per row'), ('custom_row', 'Custom Matrix')], string='Matrix Type', default='simple')

    @api.multi
    def validate_matrix(self, post, answer_tag):
        self.ensure_one()
        errors = {}
        if self.constr_mandatory:
            lines_number = len(self.labels_ids_2)
            answer_candidates = dict_keys_startswith(post, answer_tag)
            answer_candidates.pop(("%s_%s" % (answer_tag, 'comment')), '').strip()
            # Number of lines that have been answered
            if self.matrix_subtype == 'simple':
                answer_number = len(answer_candidates)
            elif self.matrix_subtype == 'multiple':
                answer_number = len({sk.rsplit('_', 1)[0] for sk in answer_candidates})
            elif self.matrix_subtype == 'custom_row':
                answer_number = len({sk.rsplit('_', 1)[0] for sk in answer_candidates})
            else:
                raise RuntimeError("Invalid matrix subtype")
            # Validate that each line has been answered
            if answer_number != lines_number:
                errors.update({answer_tag: self.constr_error_msg})
        return errors

class SurveyUserInputLine(models.Model):
    _inherit = 'survey.user_input_line'

    answer_type = fields.Selection([
        ('text', 'Text'),
        ('number', 'Number'),
        ('date', 'Date'),
        ('free_text', 'Free Text'),
        ('suggestion', 'Suggestion'), ('dropdown', 'Dropdown')], string='Answer Type')

    value_dropdown = fields.Many2one('survey.label.value', string="Value Dropdown")
    matrix_subtype_id = fields.Selection(related='question_id.matrix_subtype', string="Matrix subtype")

    @api.model
    def save_line_matrix(self, user_input_id, question, post, answer_tag):
        vals = {
            'user_input_id': user_input_id,
            'question_id': question.id,
            'survey_id': question.survey_id.id,
            'skipped': False
        }
        old_uil = self.search([
            ('user_input_id', '=', user_input_id),
            ('survey_id', '=', question.survey_id.id),
            ('question_id', '=', question.id)
        ])
        old_uil.sudo().unlink()

        no_answers = True
        ca_dict = dict_keys_startswith(post, answer_tag + '_')

        comment_answer = ca_dict.pop(("%s_%s" % (answer_tag, 'comment')), '').strip()
        if comment_answer:
            vals.update({'answer_type': 'text', 'value_text': comment_answer})
            self.create(vals)
            no_answers = False

        if question.matrix_subtype == 'simple':
            for row in question.labels_ids_2:
                a_tag = "%s_%s" % (answer_tag, row.id)
                if a_tag in ca_dict:
                    no_answers = False
                    vals.update({'answer_type': 'suggestion', 'value_suggested': ca_dict[a_tag], 'value_suggested_row': row.id})
                    self.create(vals)

        elif question.matrix_subtype == 'multiple':
            for col in question.labels_ids:
                for row in question.labels_ids_2:
                    a_tag = "%s_%s_%s" % (answer_tag, row.id, col.id)
                    if a_tag in ca_dict:
                        no_answers = False
                        vals.update({'answer_type': 'suggestion', 'value_suggested': col.id, 'value_suggested_row': row.id})
                        self.create(vals)
        elif question.matrix_subtype == 'custom_row':
            for col in question.labels_ids:
                for row in question.labels_ids_2:
                    a_tag = "%s_%s_%s" % (answer_tag, row.id, col.id)
                    if a_tag in ca_dict:
                        no_answers = False
                        if post.get(a_tag):
                            sline = a_tag.split('_')[-1]
                            label_obj = question.labels_ids.browse(int(sline))
                            if label_obj.type == 'textbox':
                                vals.update({'answer_type': 'text', 'value_suggested': col.id, 'value_suggested_row': row.id, 'value_text': post.get(a_tag)})
                            elif label_obj.type == 'free_text':
                                vals.update({'answer_type': 'free_text', 'value_suggested': col.id, 'value_suggested_row': row.id, 'value_free_text': post.get(a_tag)})
                            elif label_obj.type == 'numerical_box':
                                vals.update({'answer_type': 'number', 'value_suggested': col.id, 'value_suggested_row': row.id, 'value_number': post.get(a_tag)})
                            elif label_obj.type == 'date':
                                vals.update({'answer_type': 'date', 'value_suggested': col.id, 'value_suggested_row': row.id, 'value_date': post.get(a_tag)})
                            elif label_obj.type == 'dropdown':
                                vals.update({'answer_type': 'dropdown', 'value_suggested': col.id, 'value_suggested_row': row.id, 'value_dropdown': int(post.get(a_tag))})
                            else:
                                vals.update({'answer_type': 'suggestion', 'value_suggested': col.id, 'value_suggested_row': row.id})
                            self.create(vals)

        if no_answers:
            vals.update({'answer_type': None, 'skipped': True})
            self.create(vals)
        return True