From a46f17871e7a9192424eb8c70a2fb68a014adac7 Mon Sep 17 00:00:00 2001
From: Eduardo Calil <dudusaid@gmail.com>
Date: Wed, 29 Mar 2017 13:10:57 -0300
Subject: [PATCH] Adiciona signals para atualizar o index

---
 sapl/base/search_indexes.py       |  2 ++
 sapl/materia/apps.py              |  3 +++
 sapl/materia/signals.py           | 29 +++++++++++++++++++++++++++++
 sapl/templates/search/search.html | 14 ++++++++++++--
 4 files changed, 46 insertions(+), 2 deletions(-)
 create mode 100644 sapl/materia/signals.py

diff --git a/sapl/base/search_indexes.py b/sapl/base/search_indexes.py
index ce1de49ab..cd4b4ebaf 100644
--- a/sapl/base/search_indexes.py
+++ b/sapl/base/search_indexes.py
@@ -36,6 +36,8 @@ class DocumentoAcessorioIndex(indexes.SearchIndex, indexes.Indexable):
                 arquivo.path).decode(
                 'utf-8').replace('\n', ' ')
 
+            extracted_data = extracted_data.replace('\t', ' ')
+
             t = loader.select_template((
                 'search/indexes/' + self.template_name, ))
             data['text'] = t.render(Context({'object': obj,
diff --git a/sapl/materia/apps.py b/sapl/materia/apps.py
index 3ac053d1b..ecc8d09de 100644
--- a/sapl/materia/apps.py
+++ b/sapl/materia/apps.py
@@ -6,3 +6,6 @@ class AppConfig(apps.AppConfig):
     name = 'sapl.materia'
     label = 'materia'
     verbose_name = _('Matéria')
+
+    def ready(self):
+        from . import signals
diff --git a/sapl/materia/signals.py b/sapl/materia/signals.py
new file mode 100644
index 000000000..96ff85dea
--- /dev/null
+++ b/sapl/materia/signals.py
@@ -0,0 +1,29 @@
+from django.db.models.signals import post_delete, post_save
+from sapl.settings import PROJECT_DIR
+from subprocess import PIPE, call
+from threading import Thread
+
+
+from .models import MateriaLegislativa, DocumentoAcessorio
+
+
+class UpdateIndexCommand(Thread):
+    def run(self):
+        call([PROJECT_DIR.child('manage.py'), 'update_index'],
+             stdout=PIPE)
+
+
+def save_texto(sender, instance, **kwargs):
+    update_index = UpdateIndexCommand()
+    update_index.start()
+
+
+def delete_texto(sender, instance, **kwargs):
+    update_index = UpdateIndexCommand()
+    update_index.start()
+
+
+post_save.connect(save_texto, sender=MateriaLegislativa)
+post_save.connect(save_texto, sender=DocumentoAcessorio)
+post_delete.connect(delete_texto, sender=MateriaLegislativa)
+post_delete.connect(delete_texto, sender=DocumentoAcessorio)
diff --git a/sapl/templates/search/search.html b/sapl/templates/search/search.html
index 0040a0d18..ed66e5a83 100644
--- a/sapl/templates/search/search.html
+++ b/sapl/templates/search/search.html
@@ -4,6 +4,7 @@
 
 {% block base_content %}
     <h1><legend>Pesquisa Textual</legend></h1>
+
     </br>
 
     <form method="get" action=".">
@@ -51,13 +52,22 @@
                         {% if result.object|search_get_model == 'm' %}
                             <p>
                               <strong>Matéria Legislativa: </strong> <a href="{% url 'sapl.materia:materialegislativa_detail' result.object.pk %}">{{ result.object }}</a></br>
-                              <strong>Texto Original:</strong> <a href="{{result.object.texto_original.url}}"> Clique aqui </a></br>
+
+                              {% if result.object.texto_original %}
+                                <strong>Texto Original:</strong> <a href="{{result.object.texto_original.url}}"> Clique aqui </a></br>
+                              {% else %}
+                                <strong>O texto desta matéria foi removido recentemente. Em breve ela sairá desta listagem.</strong></br>
+                              {% endif %}
                             </p>
                         
                         {% elif result.object|search_get_model == 'd' %}
                             <p>
                               <strong> Documento Acessório: </strong><a href="{% url 'sapl.materia:documentoacessorio_detail' result.object.pk %}">{{ result.object }}</a></br>
-                              <strong>Texto Original:</strong> <a href="{{result.object.arquivo.url}}"> Clique aqui </a></br>
+                              {% if result.object.arquivo %}
+                                <strong>Texto Original:</strong> <a href="{{result.object.arquivo.url}}"> Clique aqui </a></br>
+                              {% else %}
+                                <strong>O texto deste documento foi removido recentemente. Em breve ele sairá desta listagem.</strong></br>
+                              {% endif %}
                             </p>
                         {% endif %}
                     </td>