# -*- coding: utf-8 -*- # Part of Odoo. See LICENSE file for full copyright and licensing details. import datetime import json from dateutil.relativedelta import relativedelta from werkzeug.exceptions import NotFound from odoo import fields, http from odoo.http import request from odoo.tools import is_html_empty class UserInputSession(http.Controller): def _fetch_from_token(self, survey_token): """ Check that given survey_token matches a survey 'access_token'. Unlike the regular survey controller, user trying to access the survey must have full access rights! """ return request.env['survey.survey'].search([('access_token', '=', survey_token)]) def _fetch_from_session_code(self, session_code): """ Matches a survey against a passed session_code. We don't limit the session_state to be reachable (ready / in_progress) here because in some cases, we want closed session as well (where session_state = False). Instead, when necessary, the reachability is forced in routes calling this method to avoid people using those routes to access other (private) surveys. We limit to sessions opened within the last 7 days to avoid potential abuses. """ if session_code: matching_survey = request.env['survey.survey'].sudo().search([ ('session_start_time', '>', fields.Datetime.now() - relativedelta(days=7)), ('session_code', '=', session_code), ], limit=1) if matching_survey: return matching_survey return False # ------------------------------------------------------------ # SURVEY SESSION MANAGEMENT # ------------------------------------------------------------ @http.route('/survey/session/manage/', type='http', auth='user', website=True) def survey_session_manage(self, survey_token, **kwargs): """ Main route used by the host to 'manager' the session. - If the state of the session is 'ready' We render a template allowing the host to showcase the different options of the session and to actually start the session. If there are no questions, a "void content" is displayed instead to avoid displaying a blank survey. - If the state of the session is 'in_progress' We render a template allowing the host to show the question results, display the attendees leaderboard or go to the next question of the session. """ survey = self._fetch_from_token(survey_token) if not survey or not survey.session_state: # no open session return NotFound() if survey.session_state == 'ready': if not survey.question_ids: return request.render('survey.survey_void_content', { 'survey': survey, 'answer': request.env['survey.user_input'], }) return request.render('survey.user_input_session_open', { 'survey': survey }) else: template_values = self._prepare_manage_session_values(survey) return request.render('survey.user_input_session_manage', template_values) @http.route('/survey/session/next_question/', type='json', auth='user', website=True) def survey_session_next_question(self, survey_token, go_back=False, **kwargs): """ This route is called when the host goes to the next question of the session. It's not a regular 'request.render' route because we handle the transition between questions using a AJAX call to be able to display a bioutiful fade in/out effect. It triggers the next question of the session. We artificially add 1 second to the 'current_question_start_time' to account for server delay. As the timing can influence the attendees score, we try to be fair with everyone by giving them an extra second before we start counting down. Frontend should take the delay into account by displaying the appropriate animations. Writing the next question on the survey is sudo'ed to avoid potential access right issues. e.g: a survey user can create a live session from any survey but he can only write on its own survey. In addition to return a pre-rendered html template with the next question, we also return the background to display. Background image depends on the next question to display and cannot be extracted from the html rendered question template. The background needs to be changed at frontend side on a specific selector.""" survey = self._fetch_from_token(survey_token) if not survey or not survey.session_state: # no open session return {} if survey.session_state == 'ready': survey._session_open() next_question = survey._get_session_next_question(go_back) # using datetime.datetime because we want the millis portion if next_question: now = datetime.datetime.now() survey.sudo().write({ 'session_question_id': next_question.id, 'session_question_start_time': fields.Datetime.now() + relativedelta(seconds=1) }) request.env['bus.bus']._sendone(survey.access_token, 'next_question', { 'question_start': now.timestamp() }) template_values = self._prepare_manage_session_values(survey) template_values['is_rpc_call'] = True return { 'background_image_url': survey.session_question_id.background_image_url, 'question_html': request.env.ref('survey.user_input_session_manage_content')._render(template_values) } else: return {} @http.route('/survey/session/results/', type='json', auth='user', website=True) def survey_session_results(self, survey_token, **kwargs): """ This route is called when the host shows the current question's results. It's not a regular 'request.render' route because we handle the display of results using an AJAX request to be able to include the results in the currently displayed page. """ survey = self._fetch_from_token(survey_token) if not survey or survey.session_state != 'in_progress': # no open session return False user_input_lines = request.env['survey.user_input.line'].search([ ('survey_id', '=', survey.id), ('question_id', '=', survey.session_question_id.id), ('create_date', '>=', survey.session_start_time) ]) return self._prepare_question_results_values(survey, user_input_lines) @http.route('/survey/session/leaderboard/', type='json', auth='user', website=True) def survey_session_leaderboard(self, survey_token, **kwargs): """ This route is called when the host shows the current question's attendees leaderboard. It's not a regular 'request.render' route because we handle the display of the leaderboard using an AJAX request to be able to include the results in the currently displayed page. """ survey = self._fetch_from_token(survey_token) if not survey or survey.session_state != 'in_progress': # no open session return '' return request.env.ref('survey.user_input_session_leaderboard')._render({ 'animate': True, 'leaderboard': survey._prepare_leaderboard_values() }) # ------------------------------------------------------------ # QUICK ACCESS SURVEY ROUTES # ------------------------------------------------------------ @http.route('/s', type='http', auth='public', website=True, sitemap=False) def survey_session_code(self, **post): """ Renders the survey session code page route. This page allows the user to enter the session code of the survey. It is mainly used to ease survey access for attendees in session mode. """ return request.render("survey.survey_session_code") @http.route('/s/', type='http', auth='public', website=True) def survey_start_short(self, session_code): """" Redirects to 'survey_start' route using a shortened link & token. We match the session_code for open surveys. This route is used in survey sessions where we need short links for people to type. """ survey = self._fetch_from_session_code(session_code) if survey and survey.session_state in ['ready', 'in_progress']: return request.redirect("/survey/start/%s" % survey.access_token) return request.redirect("/s") @http.route('/survey/check_session_code/', type='json', auth='public', website=True) def survey_check_session_code(self, session_code): """ Checks if the given code is matching a survey session_code. If yes, redirect to /s/code route. If not, return error. The user is invited to type again the code. """ survey = self._fetch_from_session_code(session_code) if survey: if survey.session_state in ['ready', 'in_progress']: return {"survey_url": "/survey/start/%s" % survey.access_token} else: return {"error": "survey_session_closed"} return {"error": "survey_wrong"} def _prepare_manage_session_values(self, survey): is_first_question, is_last_question = False, False if survey.question_ids: most_voted_answers = survey._get_session_most_voted_answers() is_first_question = survey._is_first_page_or_question(survey.session_question_id) is_last_question = survey._is_last_page_or_question(most_voted_answers, survey.session_question_id) values = { 'survey': survey, 'is_last_question': is_last_question, 'is_first_question': is_first_question, } values.update(self._prepare_question_results_values(survey, request.env['survey.user_input.line'])) return values def _prepare_question_results_values(self, survey, user_input_lines): """ Prepares usefull values to display during the host session: - question_statistics_graph The graph data to display the bar chart for questions of type 'choice' - input_lines_values The answer values to text/date/datetime questions - answers_validity An array containing the is_correct value for all question answers. We need this special variable because of Chartjs data structure. The library determines the parameters (color/label/...) by only passing the answer 'index' (and not the id or anything else we can identify). In other words, we need to know if the answer at index 2 is correct or not. - answer_count The number of answers to the current question. """ question = survey.session_question_id answers_validity = [] if (any(answer.is_correct for answer in question.suggested_answer_ids)): answers_validity = [answer.is_correct for answer in question.suggested_answer_ids] if question.comment_count_as_answer: answers_validity.append(False) full_statistics = question._prepare_statistics(user_input_lines)[0] input_line_values = [] if question.question_type in ['char_box', 'date', 'datetime']: input_line_values = [{ 'id': line.id, 'value': line['value_%s' % question.question_type] } for line in full_statistics.get('table_data', request.env['survey.user_input.line'])[:100]] return { 'is_html_empty': is_html_empty, 'question_statistics_graph': full_statistics.get('graph_data'), 'input_line_values': input_line_values, 'answers_validity': json.dumps(answers_validity), 'answer_count': survey.session_question_answer_count, 'attendees_count': survey.session_answer_count, }