Revert "a new method for webapp to get the tuple status (id,string) of the state of webapp."

This reverts commit af9b6351.

(use django's autogenerated method instead)

django/allgo/main/models.py

@@ -307,15 +307,6 @@ class Webapp(TimeStampModel):
             query = query.filter(number=number)
         return query.order_by("-state", "-id").first()
 
-    def get_sandbox_state(self):
-        """"""
-        for i,s in self.SANDBOX_STATE_CHOICES:
-            if i == self.sandbox_state:
-                return i,s
-
-        msg = "The current state {} is not defined in the model." \
-                .format(self.sandbox_state)
-        raise ValueError(msg)
 
 
 class WebappParameter(TimeStampModel):

django/allgo/main/views.py

@@ -721,7 +721,7 @@ class WebappSandboxPanel(UserAccessMixin, TemplateView):
                 messages.success(request, "stopping sandbox %r" % webapp.name)
 
         log.debug("new sandbox state: %r -> %r",
-                webapp.docker_name, webapp.get_sandbox_state())
+                webapp.docker_name, webapp.get_sandbox_state_display())
 
         # NOTE: we return a 302 redirect to the same page (instead of rendering
         # it directly) to force the browser to make a separate GET request.