From 736edf4e874eb1ca9643d8be382eeee042bb521e Mon Sep 17 00:00:00 2001
From: Talitha <tapumar@gmail.com>
Date: Wed, 20 Jun 2018 10:14:56 -0300
Subject: [PATCH] Update more pythonic

---
 sapl/base/templatetags/common_tags.py | 25 +++++++++++--------------
 1 file changed, 11 insertions(+), 14 deletions(-)

diff --git a/sapl/base/templatetags/common_tags.py b/sapl/base/templatetags/common_tags.py
index bf0d408dd..73d71faa8 100644
--- a/sapl/base/templatetags/common_tags.py
+++ b/sapl/base/templatetags/common_tags.py
@@ -47,22 +47,19 @@ def split(value, arg):
 @register.filter
 def sort_by_keys(value, key):
     transformed = []
-    key_descricao = ''
     id_props = [x.id for x in value]
     qs = Proposicao.objects.filter(pk__in=id_props)
-
-    if key[0] == '-':
-        key_descricao = '-'
-    if key == '1' or key == '-1':
-        key_descricao += 'data_envio'
-    elif key == '2' or key == '-2':
-        key_descricao += 'tipo'
-    elif key == '3' or key == '-3':
-        key_descricao += 'descricao'
-    else:
-        key_descricao += 'autor'
-
-    transformed = qs.order_by(key_descricao)
+    key_descricao = {'1': 'data_envio',
+                        '-1': '-data_envio',
+                        '2': 'tipo',
+                        '-2': '-tipo',
+                        '3': 'descricao',
+                        '-3': '-descricao',
+                        '4': 'autor',
+                        '-4': '-autor'
+                        }
+
+    transformed = qs.order_by(key_descricao[key])
     return transformed