[FIX] website_slides: allow portal users to share slides by email

Sharing content by email as portal is not working and raises an AccessRecord
because we are trying to access the "email_formatted" field of the company.

This is solved by adding 'compute_sudo' to the computed field.

Indeed, we want portal users to be able to read the email address of the
company while they cannot access res.partner records.

A tour has been adapted to ensure this behavior.

Task-3349132

closes odoo/odoo#123647

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

addons/mail/models/res_company.py

@@ -10,7 +10,10 @@ class Company(models.Model):
 
     catchall_email = fields.Char(string="Catchall Email", compute="_compute_catchall")
     catchall_formatted = fields.Char(string="Catchall", compute="_compute_catchall")
-    email_formatted = fields.Char(string="Formatted Email", compute="_compute_email_formatted")
+    # the compute method is sudo'ed because it needs to access res.partner records
+    # portal users cannot access those (but they should be able to read the company email address)
+    email_formatted = fields.Char(string="Formatted Email",
+        compute="_compute_email_formatted", compute_sudo=True)
 
     @api.depends('name')
     def _compute_catchall(self):

addons/website_slides/static/src/tests/tours/slides_course_member.js

@@ -30,7 +30,23 @@ tour.register('course_member', {
 // eLearning: follow course by cliking on first lesson and going to fullscreen player
 {
     trigger: '.o_wslides_fs_sidebar_list_item div:contains("Home Gardening")'
+},
+// eLearning: share the first slide
+{
+    trigger: '.o_wslides_fs_share'
+}, {
+    trigger: '.o_wslides_js_share_email input[type="email"]',
+    run: 'text friend@example.com'
+}, {
+    trigger: '.o_wslides_js_share_email button',
 }, {
+    trigger: '.o_wslides_js_share_email:contains("Thank you")',
+    run: function () {}  // check email has been sent
+}, {
+    trigger: '.modal-footer button:contains("Cancel")',
+},
+// eLeaning: course completion
+{
     trigger: '.o_wslides_fs_sidebar_header',
     run: function () {
         // check navigation with arrow keys