From fd20e434fed6ca0935583a4d97b954f7ff637596 Mon Sep 17 00:00:00 2001
From: Eliseu Egewarth <eliseuegewarth@gmail.com>
Date: Fri, 1 Sep 2017 09:00:59 -0300
Subject: [PATCH] Fix #1422 proximo numero automatico (#1442)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

* Adiciona recuperar_numero_norma

Signed-off-by: Eliseu Egewarth <eliseuegewarth@gmail.com>

* Fix #1422 Adiciona script de atualização dos campos id_numero e id_ano

Signed-off-by: Eliseu Egewarth <eliseuegewarth@gmail.com>

* Update urls.py

Ajusta identação
---
 sapl/norma/urls.py                           |  5 ++++-
 sapl/norma/views.py                          | 21 ++++++++++++++++++++
 sapl/templates/norma/normajuridica_form.html | 17 ++++++++++++++++
 3 files changed, 42 insertions(+), 1 deletion(-)

diff --git a/sapl/norma/urls.py b/sapl/norma/urls.py
index abf13c276..93081c4fc 100644
--- a/sapl/norma/urls.py
+++ b/sapl/norma/urls.py
@@ -2,7 +2,8 @@ from django.conf.urls import include, url
 
 from sapl.norma.views import (AssuntoNormaCrud, NormaCrud, NormaPesquisaView,
                               NormaRelacionadaCrud, NormaTaView, TipoNormaCrud,
-                              TipoVinculoNormaJuridicaCrud, recuperar_norma)
+                              TipoVinculoNormaJuridicaCrud, recuperar_norma,
+                              recuperar_numero_norma)
 
 from .apps import AppConfig
 
@@ -25,5 +26,7 @@ urlpatterns = [
         NormaPesquisaView.as_view(), name='norma_pesquisa'),
 
     url(r'^norma/recuperar-norma$', recuperar_norma, name="recuperar_norma"),
+    url(r'^norma/recuperar-numero-norma$', recuperar_numero_norma,
+        name="recuperar_numero_norma"),
 
 ]
diff --git a/sapl/norma/views.py b/sapl/norma/views.py
index 9120da4e9..28835a2a0 100644
--- a/sapl/norma/views.py
+++ b/sapl/norma/views.py
@@ -1,3 +1,4 @@
+from datetime import datetime
 from django.core.exceptions import ObjectDoesNotExist
 from django.core.urlresolvers import reverse
 from django.http import JsonResponse
@@ -145,6 +146,7 @@ class NormaCrud(Crud):
         def layout_key(self):
             return 'NormaJuridicaCreate'
 
+
     class ListView(Crud.ListView, RedirectView):
 
         def get_redirect_url(self, *args, **kwargs):
@@ -185,3 +187,22 @@ def recuperar_norma(request):
         response = JsonResponse({'ementa': '', 'id': 0})
 
     return response
+
+
+def recuperar_numero_norma(request):
+    tipo = TipoNormaJuridica.objects.get(pk=request.GET['tipo'])
+    ano = request.GET.get('ano', '')
+
+    param = {'tipo': tipo}
+    param['ano'] = ano if ano else datetime.now().year
+
+    norma = NormaJuridica.objects.filter(**param).order_by(
+        'tipo', 'ano', 'numero').values_list('numero', 'ano').last()
+    if norma:
+        response = JsonResponse({'numero': int(norma[0]) + 1,
+                                 'ano': norma[1]})
+    else:
+        response = JsonResponse(
+            {'numero': 1, 'ano': ano})
+
+    return response
diff --git a/sapl/templates/norma/normajuridica_form.html b/sapl/templates/norma/normajuridica_form.html
index 7a35b05a7..9c4772a80 100644
--- a/sapl/templates/norma/normajuridica_form.html
+++ b/sapl/templates/norma/normajuridica_form.html
@@ -24,6 +24,23 @@
   for (i = 0; i < fields.length; i++) {
     $(fields[i]).change(recuperar_materia);
   }
+  function recuperar_norma() {
+    var tipo = $("#id_tipo").val()
+    var ano = $("#id_ano").val()
+
+    if (tipo) {
+      $.get("/norma/recuperar-numero-norma",{tipo: tipo,
+                                  ano: ano},
+                                function(data, status) {
+                                  $("#id_numero").val(data.numero);
+                                  $("#id_ano").val(data.ano);
+                                });
+    }
+  }
+  var fields = ["#id_tipo", "#id_ano"]
+  for (i = 0; i < fields.length; i++) {
+    $(fields[i]).change(recuperar_norma);
+  }
 </script>
 
 {% endblock %}