From eaa5ff8da447f8d0f8af15f1d152a69147bb17c2 Mon Sep 17 00:00:00 2001
From: Eduardo Calil <dudusaid@gmail.com>
Date: Thu, 23 Jun 2016 14:14:04 -0300
Subject: [PATCH] Cria logica para esconder os botoes quando o usuario nao tem
 a permissao

---
 sapl/base/templatetags/common_tags.py         | 44 +++++++++++++++++++
 sapl/templates/crud/detail.html               | 10 ++++-
 sapl/templates/crud/list.html                 | 15 ++++---
 sapl/templates/materia/proposicao_detail.html | 20 +++++++--
 sapl/templates/norma/list_pesquisa.html       |  6 ++-
 sapl/templates/norma/pesquisa.html            |  5 ++-
 .../sessao/materia_ordemdia_list.html         | 11 +++--
 7 files changed, 94 insertions(+), 17 deletions(-)

diff --git a/sapl/base/templatetags/common_tags.py b/sapl/base/templatetags/common_tags.py
index dc38f1014..6d4754461 100644
--- a/sapl/base/templatetags/common_tags.py
+++ b/sapl/base/templatetags/common_tags.py
@@ -36,3 +36,47 @@ def lookup(d, key):
 def isinst(value, class_str):
     classe = value.__class__.__name__
     return classe == class_str
+
+
+@register.filter
+def to_class_name(value):
+    return value.__class__.__name__.lower()
+
+
+@register.filter
+def get_add_perm(value, arg):
+    perm = value
+    view = arg
+
+    nome_app = view.__class__.model._meta.app_label
+    nome_model = view.__class__.model.__name__.lower()
+    can_add = '.add_' + nome_model
+
+    return perm.__contains__(nome_app + can_add)
+
+
+@register.filter
+def get_change_perm(value, arg):
+    perm = value
+    view = arg
+
+    nome_app = view.__class__.model._meta.app_label
+    nome_model = view.__class__.model.__name__.lower()
+    can_change = '.change_' + nome_model
+
+    return perm.__contains__(nome_app + can_change)
+
+
+@register.filter
+def get_delete_perm(value, arg):
+    perm = value
+    view = arg
+
+    nome_app = view.__class__.model._meta.app_label
+    nome_model = view.__class__.model.__name__.lower()
+    can_delete = '.delete_' + nome_model
+
+    return perm.__contains__(nome_app + can_delete)
+
+# view.__class__.model._meta.app_label -> nome do app
+# context.getcontext.get('view').__class__.model.__name__.lower() -> nome do model
diff --git a/sapl/templates/crud/detail.html b/sapl/templates/crud/detail.html
index 5eb502d19..1cf0cd182 100644
--- a/sapl/templates/crud/detail.html
+++ b/sapl/templates/crud/detail.html
@@ -1,13 +1,19 @@
 {% extends "base.html" %}
 {% load i18n %}
+{% load common_tags %}
 
 {% block base_content %}
 
   <div class="clearfix">
     {% block actions %}
     <div class="actions btn-group pull-right" role="group">
-      <a href="{{ view.update_url }}" class="btn btn-default">{% trans 'Editar' %}</a>
-      <a href="{{ view.delete_url }}" class="btn btn-default">{% trans 'Excluir' %}</a>
+      {% if perms|get_change_perm:view %}
+        <a href="{{ view.update_url }}" class="btn btn-default">{% trans 'Editar' %}</a>
+      {% endif %}
+
+      {% if perms|get_delete_perm:view %}
+        <a href="{{ view.delete_url }}" class="btn btn-default">{% trans 'Excluir' %}</a>
+      {% endif %}
     </div>
     {% endblock actions %}
   </div>
diff --git a/sapl/templates/crud/list.html b/sapl/templates/crud/list.html
index 0d98cbdd2..b43fa8b1f 100644
--- a/sapl/templates/crud/list.html
+++ b/sapl/templates/crud/list.html
@@ -1,14 +1,17 @@
 {% extends "base.html" %}
 {% load i18n %}
+{% load common_tags %}
 
 {% block base_content %}
 
-<div class="actions btn-group pull-right" role="group">
-  <a href="{{ view.create_url }}" class="btn btn-default">
-    {% blocktrans with verbose_name=view.verbose_name %} Adicionar {{ verbose_name }} {% endblocktrans %}
-  </a>
-  {% block more_buttons %}{% endblock more_buttons %}
-</div>
+  <div class="actions btn-group pull-right" role="group">
+  {% if perms|get_add_perm:view %}
+    <a href="{{ view.create_url }}" class="btn btn-default">
+      {% blocktrans with verbose_name=view.verbose_name %} Adicionar {{ verbose_name }} {% endblocktrans %}
+    </a>
+  {% endif %}
+    {% block more_buttons %}{% endblock more_buttons %}
+  </div>
 
 <br/><br/>
 {% block extra_content %} {% endblock %}
diff --git a/sapl/templates/materia/proposicao_detail.html b/sapl/templates/materia/proposicao_detail.html
index 25834b48d..2eb15c6c7 100644
--- a/sapl/templates/materia/proposicao_detail.html
+++ b/sapl/templates/materia/proposicao_detail.html
@@ -1,14 +1,26 @@
 {% extends "crud/detail.html" %}
 {% load i18n %}
+{% load common_tags %}
 
 {% block actions %}
   <div class="actions btn-group pull-right" role="group">
     {% if proposicao.data_envio %}
-      <a href="{{ view.update_url }}" class="btn btn-default">{% trans 'Editar Proposição' %}</a>
-      <a href="{{ view.delete_url }}" class="btn btn-default">{% trans 'Retornar Proposição Enviada' %}</a>
+      {% if perms|get_change_perm:view %}
+        <a href="{{ view.update_url }}" class="btn btn-default">{% trans 'Editar Proposição' %}</a>
+      {% endif %}
+
+      {% if perms|get_delete_perm:view %}
+        <a href="{{ view.delete_url }}" class="btn btn-default">{% trans 'Retornar Proposição Enviada' %}</a>
+      {% endif %}
+
     {% else %}
-      <a href="{{ view.update_url }}" class="btn btn-default">{% trans 'Enviar/Editar Proposição' %}</a>
-      <a href="{{ view.delete_url }}" class="btn btn-default">{% trans 'Excluir Proposição' %}</a>
+      {% if perms|get_change_perm:view %}  
+        <a href="{{ view.update_url }}" class="btn btn-default">{% trans 'Enviar/Editar Proposição' %}</a>
+      {% endif %}
+
+      {% if perms|get_delete_perm:view %}  
+        <a href="{{ view.delete_url }}" class="btn btn-default">{% trans 'Excluir Proposição' %}</a>
+      {% endif %}
     {% endif %}
   </div>
 {% endblock actions %}
diff --git a/sapl/templates/norma/list_pesquisa.html b/sapl/templates/norma/list_pesquisa.html
index a648121e8..c16cea1b6 100644
--- a/sapl/templates/norma/list_pesquisa.html
+++ b/sapl/templates/norma/list_pesquisa.html
@@ -1,10 +1,14 @@
 {% extends "crud/detail.html" %}
 {% load i18n %}
 {% load crispy_forms_tags %}
+{% load common_tags %}
+
 {% block actions %}{% endblock %}
 {% block detail_content %}
   <div class="actions btn-group pull-right" role="group">
-    <a href="{% url 'sapl.norma:normajuridica_create' %}" class="btn btn-default">Adicionar Norma Jurídica</a>
+    {% if perms.norma.add_normajuridica %}
+      <a href="{% url 'sapl.norma:normajuridica_create' %}" class="btn btn-default">Adicionar Norma Jurídica</a>
+    {% endif %}
   </div>
   <br /><br /><br />
   {% if object_list %}
diff --git a/sapl/templates/norma/pesquisa.html b/sapl/templates/norma/pesquisa.html
index d14c04c3f..0a3228575 100644
--- a/sapl/templates/norma/pesquisa.html
+++ b/sapl/templates/norma/pesquisa.html
@@ -1,12 +1,15 @@
 {% extends "crud/detail.html" %}
 {% load i18n %}
 {% load crispy_forms_tags %}
+{% load common_tags %}
 
 
 {% block base_content %}
   {% block actions %}
     <div class="actions btn-group pull-right" role="group">
-      <a href="{% url 'sapl.norma:normajuridica_create' %}" class="btn btn-default">{% trans 'Adicionar Norma Juridica' %}</a>
+      {% if perms.norma.add_normajuridica %}
+        <a href="{% url 'sapl.norma:normajuridica_create' %}" class="btn btn-default">{% trans 'Adicionar Norma Juridica' %}</a>
+      {% endif %}
     </div>
     <br /><br />
   {% endblock %}
diff --git a/sapl/templates/sessao/materia_ordemdia_list.html b/sapl/templates/sessao/materia_ordemdia_list.html
index 33d33fe84..4c4e9b9f5 100644
--- a/sapl/templates/sessao/materia_ordemdia_list.html
+++ b/sapl/templates/sessao/materia_ordemdia_list.html
@@ -1,5 +1,6 @@
 {% extends "crud/detail.html" %}
 {% load i18n %}
+{% load common_tags %}
 
 {% block detail_content %}
 
@@ -74,11 +75,15 @@ Matérias da Ordem do Dia
 <form method="POST" action="{% url 'sapl.sessao:materiaordemdia_list' object.pk %}">
 	{% csrf_token %}
 	<input type="hidden" name="error_message" id="error_message" />
-	<a href="{% url 'sapl.sessao:materiaordemdia_create' object.pk %}" class="btn btn-primary">{% trans 'Adicionar Matérias' %}</a>
-	&nbsp;&nbsp;&nbsp;
+	{% if perms|get_add_perm:view %}
+		<a href="{% url 'sapl.sessao:materiaordemdia_create' object.pk %}" class="btn btn-primary">{% trans 'Adicionar Matérias' %}</a>
+		&nbsp;&nbsp;&nbsp;
+	{% endif %}
 	<input type="submit" id="materia_reorder" name="materia_reorder" value="Reordenar Matérias da Ordem do Dia" class="btn btn-primary" />
 	&nbsp;&nbsp;&nbsp;
-	<input type="submit" id="incluir_varias" name="incluir_varias" value="Incluir Várias Matérias" class="btn btn-primary" />
+	{% if perms|get_add_perm:view %}
+		<input type="submit" id="incluir_varias" name="incluir_varias" value="Incluir Várias Matérias" class="btn btn-primary" />
+	{% endif %}
 </form>
 
 {% endblock detail_content %}