astakos: Associate only accepted users with projects

Allow project enrollment and ownership only for users that are accepted,
not just email_verified.

Also change base quota only for accepted users.

snf-astakos-app/astakos/api/projects.py

@@ -380,7 +380,7 @@ def submit_application(app_data, user, project_id=None):
         owner = user
     else:
         try:
-            owner = AstakosUser.objects.get(uuid=uuid, email_verified=True)
+            owner = AstakosUser.objects.accepted().get(uuid=uuid)
         except AstakosUser.DoesNotExist:
             raise faults.BadRequest("User does not exist.")
 

snf-astakos-app/astakos/im/forms.py

@@ -885,7 +885,7 @@ class AddProjectMembersForm(forms.Form):
         q = self.cleaned_data.get('q') or ''
         users = q.split(',')
         users = list(u.strip() for u in users if u)
-        db_entries = AstakosUser.objects.verified().filter(email__in=users)
+        db_entries = AstakosUser.objects.accepted().filter(email__in=users)
         unknown = list(set(users) - set(u.email for u in db_entries))
         if unknown:
             raise forms.ValidationError(

snf-astakos-app/astakos/im/functions.py

@@ -505,10 +505,10 @@ def remove_membership(memb_id, request_user=None, reason=None):
 
 def enroll_member_by_email(project_id, email, request_user=None, reason=None):
     try:
-        user = AstakosUser.objects.verified().get(email=email)
+        user = AstakosUser.objects.accepted().get(email=email)
         return enroll_member(project_id, user, request_user, reason=reason)
     except AstakosUser.DoesNotExist:
-        raise ProjectConflict(astakos_messages.UNKNOWN_USERS)
+        raise ProjectConflict(astakos_messages.UNKNOWN_USERS % email)
 
 
 def enroll_member(project_id, user, request_user=None, reason=None):

snf-astakos-app/astakos/im/management/commands/user-modify.py

@@ -332,6 +332,9 @@ class Command(BaseCommand):
 
         set_base_quota = options.get('set_base_quota')
         if set_base_quota is not None:
+            if not user.is_accepted():
+                m = "%s is not an accepted user." % user
+                raise CommandError(m)
             resource, capacity = set_base_quota
             self.set_limits([user], resource, capacity, force)