Insere btn openapi em detail crud e metadata field no serializer da api

sapl/api/core/__init__.py

@@ -22,6 +22,7 @@ from rest_framework.viewsets import ModelViewSet
 
 from sapl.api.core.filters import SaplFilterSetMixin
 from sapl.api.permissions import SaplModelPermissions
+from sapl.base.models import Metadata
 
 # ATENÇÃO: MUDANÇAS NO CORE DEVEM SER REALIZADAS COM
 #          EXTREMA CAUTELA
@@ -100,6 +101,7 @@ class SaplApiViewSetConstrutor():
                 # criada a classe sapl.api.core.serializers.{model}Serializer
                 class SaplSerializer(_serializer_class):
                     __str__ = SerializerMethodField()
+                    metadata = SerializerMethodField()
 
                     class Meta(_meta_serializer):
                         if not hasattr(_meta_serializer, 'ref_name'):
@@ -114,14 +116,26 @@ class SaplApiViewSetConstrutor():
                             if not hasattr(_meta_serializer, 'fields'):
                                 fields = '__all__'
                             elif _meta_serializer.fields != '__all__':
-                                fields = list(
-                                    _meta_serializer.fields) + ['__str__', ]
+                                fields = list(_meta_serializer.fields) + [
+                                    '__str__', 'metadata']
                             else:
                                 fields = _meta_serializer.fields
 
                     def get___str__(self, obj) -> str:
                         return str(obj)
 
+                    def get_metadata(self, obj):
+                        try:
+                            metadata = Metadata.objects.get(
+                                content_type=ContentType.objects.get_for_model(
+                                    obj._meta.model),
+                                object_id=obj.id
+                            ).metadata
+                        except:
+                            metadata = {}
+                        finally:
+                            return metadata
+
                 _meta_filterset = object if not hasattr(
                     _filterset_class, 'Meta') else _filterset_class.Meta
 
@@ -162,6 +176,7 @@ class SaplApiViewSetConstrutor():
 
         return cls
 
+
 """
 1. Constroi uma rest_framework.viewsets.ModelViewSet para
    todos os models de todas as apps do sapl

sapl/api/core/filters.py

@@ -1,18 +1,18 @@
 
 from collections import OrderedDict
 
+from django.contrib.postgres.fields.jsonb import JSONField
 from django.db.models.fields.files import FileField
 from django.template.defaultfilters import capfirst
+import django_filters
 from django_filters.constants import ALL_FIELDS
 from django_filters.filters import CharFilter
 from django_filters.filterset import FilterSet
 from django_filters.utils import resolve_field, get_all_model_fields
-import django_filters
+
 
 # ATENÇÃO: MUDANÇAS NO CORE DEVEM SER REALIZADAS COM
 #          EXTREMA CAUTELA E CONSCIENTE DOS IMPACTOS NA API
-
-
 class SaplFilterSetMixin(FilterSet):
 
     o = CharFilter(method='filter_o')
@@ -26,6 +26,12 @@ class SaplFilterSetMixin(FilterSet):
                     'lookup_expr': 'exact',
                 },
             },
+            JSONField: {
+                'filter_class': django_filters.CharFilter,
+                'extra': lambda f: {
+                    'lookup_expr': 'exact',
+                },
+            },
         }
 
     def filter_o(self, queryset, name, value):

sapl/base/models.py

@@ -414,3 +414,6 @@ class Metadata(models.Model):
         verbose_name = _('Metadado')
         verbose_name_plural = _('Metadados')
         unique_together = (('content_type', 'object_id'), )
+
+    def __str__(self):
+        return f'Metadata de {self.content_object}'

sapl/crud/base.py

@@ -25,7 +25,7 @@ from django.views.generic.list import MultipleObjectMixin
 from sapl.crispy_layout_mixin import CrispyLayoutFormMixin, get_field_display
 from sapl.crispy_layout_mixin import SaplFormHelper
 from sapl.rules import (RP_ADD, RP_CHANGE, RP_DELETE, RP_DETAIL,
-                                  RP_LIST)
+                        RP_LIST)
 from sapl.utils import normalize
 
 logger = logging.getLogger(settings.BASE_DIR.name)
@@ -78,6 +78,7 @@ def make_pagination(index, num_pages):
             head = from_to(1, PAGINATION_LENGTH - len(tail) - 1)
         return head + [None] + tail
 
+
 """
 variáveis do crud:
     help_topic
@@ -360,6 +361,13 @@ class CrudBaseMixin(CrispyLayoutFormMixin):
                 if self.request.user.has_perm(
                     self.permission(RP_DELETE)) else ''
 
+    @property
+    def openapi_url(self):
+        obj = self.crud if hasattr(self, 'crud') else self
+        o = self.object
+        url = f'/api/{o._meta.app_label}/{o._meta.model_name}/{o.id}'
+        return url
+
     def get_template_names(self):
         names = super(CrudBaseMixin, self).get_template_names()
         names.append("crud/%s.html" %

sapl/settings.py

@@ -321,7 +321,8 @@ FORM_RENDERER = 'django.forms.renderers.DjangoTemplates'
 # suprime texto de ajuda default do django-filter
 FILTERS_HELP_TEXT_FILTER = False
 
-LOGGING_CONSOLE_VERBOSE = config('LOGGING_CONSOLE_VERBOSE', cast=bool, default=False)
+LOGGING_CONSOLE_VERBOSE = config(
+    'LOGGING_CONSOLE_VERBOSE', cast=bool, default=False)
 
 LOGGING = {
     'version': 1,
@@ -372,7 +373,7 @@ LOGGING = {
             'propagate': True,
         },
         'django': {
-            'handlers': ['applogfile'],
+            'handlers': ['applogfile'] + ['console_verbose'] if LOGGING_CONSOLE_VERBOSE else [],
             'level': 'ERROR',
             'propagate': True,
         },

sapl/templates/crud/detail.html

@@ -36,6 +36,7 @@
       <div class="editons float-right">
         {% block editions %}
           {% if view.update_url or view.delete_url %}
+
             <div class="actions btn-group" role="group">
               {% if view.update_url %}
                 <a href="{{ view.update_url }}" class="btn btn-outline-primary">{% trans 'Editar' %}</a>
@@ -99,6 +100,18 @@
         {% endfor %}
       {% endfor %}
     {% endblock detail_content %}
+
+    <div class="container justify-content-end d-flex">
+      <div class="actions btn-group" role="group">
+        <a href="{{ view.openapi_url }}" class="btn btn-sm btn-info py-0">
+          <small class="text-white">
+            {% trans 'OpenAPI' %}
+          </small>
+        </a>
+      </div>
+    </div>
+
+
   </div>
 
   {% block table_content %}

sapl/templates/crud/detail_detail.html

@@ -64,6 +64,16 @@
     {% endfor %}
   {% endblock detail_content %}
 
+  <div class="container justify-content-end d-flex">
+    <div class="actions btn-group" role="group">
+      <a href="{{ view.openapi_url }}" class="btn btn-sm btn-info py-0">
+        <small class="text-white">
+          {% trans 'OpenAPI' %}
+        </small>
+      </a>
+    </div>
+  </div>
+
   <div class="actions btn-group mb-3" role="group">
     {% if view.detail_set_create_url %}
     <a href="{{ view.detail_set_create_url }}" class="btn btn-outline-primary">
@@ -74,7 +84,7 @@
   </div>
 
   <div class="clearfix"></div>
-  
+
   <div class="container-table">
     {% if not rows %}
       <p>{{ NO_ENTRIES_MSG }}</p>