Add permission for reports

Issue #798
Signed-off-by: Michal Čihař <michal@cihar.com>

docs/admin/access.rst

@@ -87,6 +87,8 @@ Can edit check flags [Managers, Owners]
     Can adjust source string check flags
 Can download changes [Managers, Owners]
     Can download changes in a CSV format.
+Can display reports [Managers, Owners]
+    Can display detailed translation reports.
 
 .. _acl:
 

weblate/accounts/models.py

@@ -796,6 +796,7 @@ def create_groups(update):
         Permission.objects.get(codename='edit_flags'),
         Permission.objects.get(codename='manage_acl'),
         Permission.objects.get(codename='download_changes'),
+        Permission.objects.get(codename='view_reports'),
     )
 
     group, created = Group.objects.get_or_create(name='Managers')

weblate/trans/models/subproject.py

@@ -430,6 +430,7 @@ class SubProject(models.Model, PercentMixin, URLMixin, PathMixin):
         permissions = (
             ('lock_subproject', "Can lock translation for translating"),
             ('can_see_git_repository', "Can see VCS repository URL"),
+            ('view_reports', "Can display reports"),
         )
         app_label = 'trans'
         verbose_name = ugettext_lazy('Component')

weblate/trans/permissions.py

@@ -269,3 +269,11 @@ def can_automatic_translation(user, project):
     Checks whether user can do automatic translation on given project.
     """
     return check_permission(user, project, 'trans.automatic_translation')
+
+
+@cache_permission
+def can_view_reports(user, project):
+    """
+    Checks whether user can view reports on given project.
+    """
+    return check_permission(user, project, 'trans.view_reports')

weblate/trans/templatetags/permissions.py

@@ -121,3 +121,8 @@ def can_manage_acl(user, project):
 @register.assignment_tag
 def can_download_changes(user, project):
     return weblate.trans.permissions.can_download_changes(user, project)
+
+
+@register.assignment_tag
+def can_view_reports(user, project):
+    return weblate.trans.permissions.can_view_reports(user, project)