Add cache to header and fix QA

base/views.py

@@ -1,4 +1,5 @@
 import os
+from functools import lru_cache
 
 from crispy_forms.helper import FormHelper
 from crispy_forms.layout import HTML, ButtonHolder, Fieldset, Layout, Submit
@@ -15,6 +16,11 @@ import sapl
 from .models import CasaLegislativa
 
 
+@lru_cache(maxsize=1)
+def get_casalegislativa():
+    return CasaLegislativa.objects.first()
+
+
 class HelpView(TemplateView):
     # XXX treat non existing template as a 404!!!!
 
@@ -199,6 +205,10 @@ class CasaLegislativaTableAuxView(FormMixin, GenericView):
                 casa_save.save()
             else:
                 form.save()
+
+            # Invalida cache de consulta
+            get_casalegislativa.cache_clear()
+
             return self.form_valid(form)
         else:
             return self.render_to_response({'form': form})

materia/views.py

@@ -1488,8 +1488,8 @@ class TramitacaoView(FormMixin, GenericView):
                      'error': 'A origem da nova tramitação \
                         deve ser igual ao destino da última adicionada!'})
 
-            corpo_email = ('A tramitação da matéria\
-                %s foi alterada.' % materia)
+            corpo_email = ('A tramitação da matéria %s foi alterada.' % materia
+                           )
             destinatarios = AcompanharMateria.objects.values_list(
                 'email', flat=True).filter(
                 materia_cadastrada=materia)

protocoloadm/views.py

@@ -2,7 +2,8 @@ from datetime import date, datetime
 from re import sub
 
 from crispy_forms.helper import FormHelper
-from crispy_forms.layout import ButtonHolder, HTML, Field, Fieldset, Layout, Submit
+from crispy_forms.layout import (HTML, ButtonHolder, Field, Fieldset, Layout,
+                                 Submit)
 from django import forms
 from django.core.exceptions import ObjectDoesNotExist
 from django.core.urlresolvers import reverse
@@ -330,8 +331,10 @@ class AnularProcoloAdmForm(forms.Form):
                      row2,
                      HTML(" "),
                      ButtonHolder(Submit('submit', 'Anular',
-                                    css_class='button primary'))
-            )
+                                         css_class='button primary'
+                                         )
+                                  )
+                     )
         )
         super(AnularProcoloAdmForm, self).__init__(
             *args, **kwargs)

sapl/context_processors.py

@@ -1,10 +1,5 @@
 
-from base.models import CasaLegislativa
-
-
-# TODO: this need to be cached and retrieved once!!!
-def query_database():
-    return CasaLegislativa.objects.first()
+from base.views import get_casalegislativa
 
 
 def parliament_info(request):
@@ -21,7 +16,7 @@ def parliament_info(request):
         'url_email': '#',
     }
 
-    casa_legislativa = query_database()
+    casa_legislativa = get_casalegislativa()
 
     if casa_legislativa:
         context['parliament_type'] = casa_legislativa.nome