[FIX] website_project{_issue}: redirect from email

- Create a portal user
- Set an email address
- Create a project with tasks / issues
- Create a task / issue, set the portal user as follower => he should
  have access to the task from URL `/my/task/<id>`.
- On an email received (e.g. when the user is set as follower), click on
  'View Task'

The user is redirected to the chatter instead of `/my/task/<id>` or
`/my/issue/<id>`.

In method, `_redirect_to_record`, the record is browsed as `sudo`.
Therefore, in `get_access_action`, `self.env.user` is the admin.

We check the context to get the original user.

opw-1814577

addons/website_project/models/project.py

@@ -11,7 +11,11 @@ class Project(models.Model):
         """ Instead of the classic form view, redirect to website for portal users
         that can read the project. """
         self.ensure_one()
-        if self.env.user.share:
+        if self.env.context.get('uid'):
+            user = self.env['res.users'].browse(self.env.context['uid'])
+        else:
+            user = self.env.user
+        if user.share:
             try:
                 self.check_access_rule('read')
             except exceptions.AccessError:
@@ -43,7 +47,11 @@ class Task(models.Model):
         """ Instead of the classic form view, redirect to website for portal users
         that can read the task. """
         self.ensure_one()
-        if self.env.user.share:
+        if self.env.context.get('uid'):
+            user = self.env['res.users'].browse(self.env.context['uid'])
+        else:
+            user = self.env.user
+        if user.share:
             try:
                 self.check_access_rule('read')
             except exceptions.AccessError:

addons/website_project_issue/models/project_issue.py

@@ -13,7 +13,11 @@ class Issue(models.Model):
         """ Instead of the classic form view, redirect to website for portal users
         that can read the issue. """
         self.ensure_one()
-        if self.env.user.share:
+        if self.env.context.get('uid'):
+            user = self.env['res.users'].browse(self.env.context['uid'])
+        else:
+            user = self.env.user
+        if user.share:
             try:
                 self.check_access_rule('read')
             except exceptions.AccessError: