[IMP] survey: hide retry button on print view

-Previously, The Retry button was visible on printable view of the
survey as well as on answers.
	-This commit fixes the issue by passing an extra parameter to
determine whether user is in printable view or simply in answer review.

Task: 1967500

closes odoo/odoo#32618

Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>

addons/survey/controllers/main.py

@@ -426,7 +426,7 @@ class Survey(http.Controller):
         return json.dumps(ret)
 
     @http.route('/survey/print/<string:survey_token>', type='http', auth='public', website=True)
-    def survey_print(self, survey_token, answer_token=None, **post):
+    def survey_print(self, survey_token, review=False, answer_token=None, **post):
         '''Display an survey in printable view; if <answer_token> is set, it will
         grab the answers of the user_input_id that has <answer_token>.'''
         access_data = self._get_access_data(survey_token, answer_token, ensure_token=False)
@@ -441,6 +441,7 @@ class Survey(http.Controller):
             return request.render("survey.403", {'survey': survey_sudo})
 
         return request.render('survey.survey_print', {
+            'review': review,
             'survey': survey_sudo,
             'answer': answer_sudo,
             'page_nr': 0,

addons/survey/views/survey_templates.xml

@@ -45,7 +45,7 @@
                         </t>
                         <t t-call="survey.retake_survey_button"/>
                         <div t-if="survey.scoring_type != 'scoring_without_answers'">
-                            If you wish, you can <a t-att-href="'/survey/print/%s?answer_token=%s' % (survey.access_token, answer.token)">review your answers</a>
+                            If you wish, you can <a t-att-href="'/survey/print/%s?answer_token=%s&amp;review=True' % (survey.access_token, answer.token)">review your answers</a>
                         </div>
                     </div>
                 </div>
@@ -482,7 +482,7 @@
                     <div class='jumbotron mt32'>
                         <h1><span t-field='survey.title'/></h1>
                         <t t-if="survey.description"><div t-field='survey.description' class="oe_no_empty"/></t>
-                        <t t-call="survey.retake_survey_button"/>
+                        <t t-if="review" t-call="survey.retake_survey_button"/>
                     </div>
                     <div role="form" class="js_surveyform" t-att-name="'%s' % (survey.id)" t-att-data-prefill="'/survey/prefill/%s/%s' % (survey.access_token, answer.token)">
                         <t t-foreach='survey.question_and_page_ids' t-as='question'>