fix AttributeError: 'Request' object has no attribute 'user'

Author: zhangchunlin

Diff for: uliweb_apijson/apijson/views.py

@@ -114,14 +114,17 @@ def _get_one(self,key):
                 params_role = "LOGIN"
             else:
                 params_role = "UNKNOWN"
+        elif params_role != "UNKNOWN":
+            if not hasattr(request,"user"):
+                return json({"code":400,"msg":"no user for role '%s'"%(params_role)})
         if params_role not in roles:
             return json({"code":400,"msg":"'%s' not accessible by role '%s'"%(model_name,params_role)})
         if params_role == "UNKNOWN":
             permission_check_ok = True
         elif functions.has_role(request.user,params_role):
             permission_check_ok = True
         else:
-            return json({"code":400,"msg":"user doesn't have role '%s'"%(params_role)})
+            return json({"code":400,"msg":"user doesn't has role '%s'"%(params_role)})
         if not permission_check_ok:
             return json({"code":400,"msg":"no permission"})