[Issue #6684] GNIP-78: GeoNode generic "Apps" model to include plugga…

…ble entities into the framework (#6713) * [Hardening] - Recenet Activity List for Documents error when actor is None * [Frontend] Monitoring: Bump "node-sass" to version 4.14.1 * [Frontend] Bump jquery to version 3.5.1 * [Fixes: #6519] Bump jquery to 3.5.1 (#6526) (cherry picked from commit e532813) # Conflicts: # geonode/static/lib/css/assets.min.css # geonode/static/lib/css/bootstrap-select.css # geonode/static/lib/css/bootstrap-table.css # geonode/static/lib/js/assets.min.js # geonode/static/lib/js/bootstrap-select.js # geonode/static/lib/js/bootstrap-table.js # geonode/static/lib/js/leaflet-plugins.min.js # geonode/static/lib/js/leaflet.js # geonode/static/lib/js/moment-timezone-with-data.js # geonode/static/lib/js/underscore.js * Merge branch 'master' of https://github.com/GeoNode/geonode into rest_api_v2_proof_of_concept # Please enter a commit message to explain why this merge is necessary, # especially if it merges an updated upstream into a topic branch. # # Lines starting with '#' will be ignored, and an empty message aborts # the commit. * [Hardening] Re-create the map thumbnail only if it is missing * Fixes error with GDAL 3.0.4 due to a breaking change on GDAL (https://code.djangoproject.com/ticket/30645) * Fixes error with GDAL 3.0.4 due to a breaking change on GDAL (https://code.djangoproject.com/ticket/30645) * - Introducing the concept of "GeoNode App" Resource Base * [GeoApps] Add "Create new" Button to the apps list page * [GeoApps] Hooking Resources List pages * [GeoApps] Hooking GeoApp List page * [GeoApps] Hooking GeoApp rest v2 API serializers fixes * [GeoApps] Fix resourcebase_api polymorphic ctype filter * [GeoApps] REST API v2 "geostories" endpoints optimizations * [REST APIs V2] Make use of the new "bbox_polygon" field based on GeoDjango * [Fixes RemoteServices bbox parse] Merge branch 'search-by-extent' of https://github.com/mtnorthcott/geonode * [Fix migrations] Merge branch 'search-by-extent' of https://github.com/mtnorthcott/geonode * [Fix migrations] Merge branch 'search-by-extent' of https://github.com/mtnorthcott/geonode * [GeoApps] Adding "geoapp_edit" page * [GeoApps] Adding "geoapp_edit" page context * [GeoApps] Adding security info (access_token, user, ...) to the page context * [GeoApps] Adding client endpoints * [GeoApps] Missing "post_save" signal * [GeoApps] Finalize GeoApp resources management * Fix "bbox_to_projection" coords order * Fix 'bbox_to_projection' coords order * Fix "bbox_to_projection" coords order (cherry picked from commit 72d6c1e) * Fix "bbox_to_projection" coords order: check GDAL version >= 3.0.4 * Include missing 'mapstore2_adapter.geoapps' app to default INSTALLED_APPS * Include mapstore client branch dependencies into requirements * Revert security commit on branch * Minor review of the current advanced resource workflow implementation #6551 * Minor review of the current advanced resource workflow implementation #6551 * Fix tests on Travis * Fix tests on Travis * Fix tests on Travis * Fix tests on Travis * Fix tests on Travis (cherry picked from commit c7f651c) # Conflicts: # geonode/layers/tests.py * Fix logical errors on approval workflow * Fix logical errors on approval workflow (cherry picked from commit 7a3d5d0) * Fix tests on Travis * Cleanup "app_embed" template * Advanced workflow: remove change_permissions to the owner if not a manager * Advanced workflow: remove change_permissions to the owner if not a manager (cherry picked from commit 9a1552a) * Fix app_embed template * Advanced workflow: remove change_permissions to the owner if not a manager * Advanced workflow: remove change_permissions to the owner if not a manager * Advanced workflow: remove change_permissions to the owner if not a manager (cherry picked from commit f23096c) * Advanced workflow: remove change_permissions to the owner if not a manager (cherry picked from commit bfe51a7) * Advanced workflow: remove change_permissions to the owner if not a manager * Advanced workflow: remove change_permissions to the owner if not a manager (cherry picked from commit d9ec566) * Advanced workflow: filter actions stream returned to the users accordingly to their perms * Advanced workflow: filter actions stream returned to the users accordingly to their perms (cherry picked from commit 7f51346) * Advanced workflow: filter actions stream returned to the users accordingly to their perms * Add new settings from django-allauth 0.43.0 * Advanced workflow: filter actions stream returned to the users accordingly to their perms (cherry picked from commit e2522fd) * Add new settings from django-allauth 0.43.0 (cherry picked from commit 00f4be1) * Code styling alerts: remove unnecessary pass * Refreshing static libs * Refreshing static libs * Code styling alerts: remove unnecessary pass (cherry picked from commit 0676f6e) * Refreshing static libs (cherry picked from commit f27d0df) * Refreshing static libs (cherry picked from commit 5b166bc) * Advanced Workflow: Make sure the APIs counters are coherent with the visible resources * Advanced Workflow: Make sure the APIs counters are coherent with the visible resources (cherry picked from commit 1855d74) * fix english/italian translations (#6563) * fix english/italian translations (#6563) * Advanced Workflow: fix "request editing" action when published * Advanced Workflow: fix "request editing" action when published -> send messages to group managers too * Advanced Workflow: fix "request editing" action when published (cherry picked from commit 1041b12) * Advanced Workflow: fix "request editing" action when published -> send messages to group managers too (cherry picked from commit 5c93ef3) * Fix test on travis * fix english/italian translations (#6563) * fix english/italian translations (#6563) * fix english/italian translations (#6563) * Avoid override User settings on "set_attributes_from_geoserver" * - Docs links to 3.x branch * Improve Celery Async Tasks configuration (cherry picked from commit 50e208a) * Improve Celery Async Tasks configuration (cherry picked from commit d5150e8) * Improve Celery Async Tasks configuration (cherry picked from commit 50e208a) * - Replace build.geo-solutions.it with www.dropbox.com (cherry picked from commit 882e3e5) (cherry picked from commit 7b970f8) * [Security] Hardening Advanced Workflow resources visibility (cherry picked from commit 2103f13) (cherry picked from commit 025c82e) * [Hardening] Removing redundant and replacement of instance abstract from GeoServer * Bump drf-yasg from 1.17.1 to 1.20.0 * [Hardening] Fixes: db connection closed and worker hangs with celery 4.2+ celery/celery#4878 * [Hardening] Optimizing celery tasks settings * [Hardening] Optimizing celery tasks settings * - Documents REST v2 APIs * [Fixes #6596] Incorrect Legend displayed in the layer detail page (cherry picked from commit 0aa6902) * [Fixes #6596] Incorrect Legend displayed in the layer detail page (cherry picked from commit 0aa6902) * - Update travis dist to '20.04 focal' * - Fix geolimits panel translations * - Filter Comments on Recent Activities accordingly to the user's perms * [Hardening] Remove wrong class initializer * [Hardening] LGTM warning fixes * [CI Optimizations] - Continuous integration builders: CircleCI config based on "spcgeonode" docker-compose (cherry picked from commit 7f091a7) * - Enable "memcached" plugins for monitoring * - Extend "documents" to accept and render video, audio and more image formats - Add "attribution" field to ResourceBase model * - Generating documents thumbnails for video and audio mime types (cherry picked from commit d1f4251) (cherry picked from commit 5c89762) * - Merge with master branch * - Generating documents thumbnails for video and audio mime types (cherry picked from commit 197c7ab) * - Fixing doc image thumn generation * - Updating translations * - expose documents 'href' from REST serializer API endpoint * [Hardening] - expose **secured** documents 'href' from REST serializer API endpoint * [Hardening] - generate **secured** thumbnail for uploaded images * - Restore missing list key on GXP_PTYPES enumeration (cherry picked from commit 2352613) * [FIX #6626] add tinymce editor to resource text areas (cherry picked from commit 45bb0dc) * [FIX #6626] add tinymce editor to resource text areas (cherry picked from commit 45bb0dc) * [Hardening] Correctly manage "_resolve_object" exception as Django error templates (cherry picked from commit 017d885) # Conflicts: # geonode/views.py * - Remove wrong migration * [Hardening] Using "apply_async" instead of "delay" for async signals calls * [Hardening] Avoid exit prematurely from geoserver cascading delete signal * Fix travis tests * [Fixes #5779] Data edition permissions set in GeoNode for a layer are not applied on the WFS (cherry picked from commit 9e4e839) * - Cleaning up wrong migrations * [Performance] - Improve Style editing requests callbacks * [Performance] - Transform "geoserver_post_save_layers" to an asynchronous task * [Performance] - Improve Style editing requests callbacks * [Optimization] Improve 'navbar' content reposition script * [Performance] - Transform "geoserver_post_save_layers" to an asynchronous task * [Performance] - Improve Style editing requests callbacks * FIXES[#6653] Mail notifications for private datasets are public * - exclude query optimization * [Performance] Dinamically loading the list of users geo-limits (cherry picked from commit c54cc61) (cherry picked from commit 756c1aa) * [Fixes: #6640] Style Tag outside of html (#6657) * [Minor Layout Issue] - Missing title on "map list" page (cherry picked from commit 971e65f) * added Document Creation Fallback, fixed exclude_user_ids.append() * - Correct "geoapps" notification types * - Fix remaining issues: 1. Layer create does no send "title" before sending notifications - 2. Doc created does not set "permissions" before sending notifications * Typo: _QUEUE_ALL_FLAG * Typo: _QUEUE_ALL_FLAG (cherry picked from commit 8d9118f) * - Fix asynchronous notification engine task * - Fix asynchronous notification engine task (cherry picked from commit 79274eb) * - Do not send notifications if the resource has no title * - Do not send notifications if the resource has no title (cherry picked from commit c3d470e) * - Asynchronous "probe" task for Remote Services * [FIXES #6653] Mail notifications for private datasets are public * - Fixes rating notifications * - Fixes rating notifications (cherry picked from commit b814692) * - Fixes "guardian.exceptions.ObjectNotPersisted: Object None needs to be persisted first" exception on "set_workflow_perms" calls * - Fixes "guardian.exceptions.ObjectNotPersisted: Object None needs to be persisted first" exception on "set_workflow_perms" calls (cherry picked from commit fe35d46) * - Fixes "guardian.exceptions.ObjectNotPersisted: Object None needs to be persisted first" exception on "set_workflow_perms" calls * - Fixes "guardian.exceptions.ObjectNotPersisted: Object None needs to be persisted first" exception on "set_workflow_perms" calls (cherry picked from commit dee7de1) * - Fix LGTM issues * - Fix LGTM issues (cherry picked from commit 08644a6) * - Fix LGTM issues * - Fix LGTM issues (cherry picked from commit df112c8) * no notifications for resource owner, except for comments. PEP 8 reformatting * resource owners will get notified on updates of their resources * [Fixes #6665] Improve WYSIWYG metadata editor to store formatted and plain texts * - Travis test-cases: "ensure owner won't be notified on upload" * [Hardening] Do not fail in case of datastore with multiple geometries * - Minor refactoring and clean out of the "geoserver_post_save_layers" task body * [Hardening] Make "set_attributes" method more resilient to "Attribute.MultipleObjectsReturned" exception * [Hardening] Make "helpers" methods more resilient to "Layer.MultipleObjectsReturned" and "Layer.DoesNotExist" exceptions * - Minor environmnet params improvements. Exposing DB connection timeouts to .env * - Explicit error codes along with description on Layer Upload form * [Transaltions] - Explicit error codes along with description on Layer Upload form * [Transaltions] - Explicit error codes along with description on Layer Upload form (cherry picked from commit 395089e) # Conflicts: # geonode/static/geonode/js/upload/LayerInfo.js (cherry picked from commit f62b69a) * [Docker] Use local nginx build * Merge branch 'master' of https://github.com/GeoNode/geonode into rest_api_v2_geonode_apps * [Hardening] More resiliet to 'missing thumbnail' on filesystem issues * - GeoApp Test Cases * - Typo * - Update mapstore client and adapter versions * - Set local .sh files exec perms * - Bump pycsw to version 2.6.0 * - Bump pycsw to version 2.6.0 * - Bump pycsw to version 2.6.0 * - Align "setup.cfg" to "requirements.txt" * - Fix travis Co-authored-by: Toni <toni.schoenbuchner@csgis.de> Co-authored-by: Piotr Dankowski <dankowski.revolve@gmail.com> Co-authored-by: Florian Hoedt <gannebamm@gmail.com>
GeoNode · Dec 10, 2020 · f554424 · f554424
1 parent 6527b05
commit f554424
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diff --git a/geonode/api/api.py b/geonode/api/api.py
@@ -21,6 +21,7 @@
 import json
 import time
 
+from django.apps import apps
 from django.db.models import Q
 from django.conf.urls import url
 from django.contrib.auth import get_user_model
@@ -52,6 +53,7 @@
 from geonode.base.models import ThesaurusKeywordLabel
 from geonode.layers.models import Layer, Style
 from geonode.maps.models import Map
+from geonode.geoapps.models import GeoApp
 from geonode.documents.models import Document
 from geonode.groups.models import GroupProfile, GroupCategory
 from django.core.serializers.json import DjangoJSONEncoder
@@ -67,7 +69,8 @@
 FILTER_TYPES = {
     'layer': Layer,
     'map': Map,
-    'document': Document
+    'document': Document,
+    'geoapp': GeoApp
 }
 
 
@@ -90,19 +93,37 @@ def get_resources_counts(self, options):
             unpublished_not_visible=settings.RESOURCE_PUBLISHING,
             private_groups_not_visibile=settings.GROUP_PRIVATE_RESOURCES)
 
+        subtypes = []
         if resources and resources.count() > 0:
             if options['title_filter']:
                 resources = resources.filter(title__icontains=options['title_filter'])
-
             if options['type_filter']:
                 _type_filter = options['type_filter']
+
+                for label, app in apps.app_configs.items():
+                    if hasattr(app, 'type') and app.type == 'GEONODE_APP':
+                        if hasattr(app, 'default_model'):
+                            _model = apps.get_model(label, app.default_model)
+                            if issubclass(_model, _type_filter):
+                                subtypes.append(
+                                    resources.filter(
+                                        polymorphic_ctype__model=_model.__name__.lower()))
+
                 if not isinstance(_type_filter, str):
                     _type_filter = _type_filter.__name__.lower()
                 resources = resources.filter(polymorphic_ctype__model=_type_filter)
 
-        counts = list(resources.values(options['count_type']).annotate(count=Count(options['count_type'])))
+        counts = list()
+        if subtypes:
+            for subtype in subtypes:
+                counts.append(
+                    subtype.values(options['count_type']).annotate(count=Count(options['count_type'])).first()
+                )
+        else:
+            counts = list(resources.values(options['count_type']).annotate(count=Count(options['count_type'])))
 
-        return dict([(c[options['count_type']], c['count']) for c in counts])
+        return dict(
+            [(c[options['count_type']], c['count']) for c in counts if c and c['count'] and options['count_type']])
 
     def to_json(self, data, options=None):
         options = options or {}
@@ -869,8 +890,18 @@ def _get_resource_counts(request, resourcebase_filter_kwargs):
         'layer',
         'document',
         'map',
+        'geoapp',
         'all'
     ]
+
+    subtypes = []
+    for label, app in apps.app_configs.items():
+        if hasattr(app, 'type') and app.type == 'GEONODE_APP':
+            if hasattr(app, 'default_model'):
+                _model = apps.get_model(label, app.default_model)
+                if issubclass(_model, GeoApp):
+                    types.append(_model.__name__.lower())
+                    subtypes.append(_model.__name__.lower())
     counts = {}
     for type_ in types:
         counts[type_] = {
@@ -881,6 +912,8 @@ def _get_resource_counts(request, resourcebase_filter_kwargs):
         }
     for record in qs:
         resource_type = record['polymorphic_ctype__model']
+        if resource_type in subtypes:
+            resource_type = 'geoapp'
         is_visible = all((record['is_approved'], record['is_published']))
         counts['all']['total'] += record['counts']
         counts['all']['visible'] += record['counts'] if is_visible else 0

diff --git a/geonode/api/resourcebase_api.py b/geonode/api/resourcebase_api.py
@@ -49,6 +49,7 @@
 from geonode import get_version, qgis_server, geoserver
 from geonode.layers.models import Layer
 from geonode.maps.models import Map
+from geonode.geoapps.models import GeoApp
 from geonode.documents.models import Document
 from geonode.base.models import ResourceBase
 from geonode.base.models import HierarchicalKeyword
@@ -165,6 +166,8 @@ def build_filters(self, filters=None, ignore_bad_filters=False, **kwargs):
             filters=filters, ignore_bad_filters=ignore_bad_filters, **kwargs)
         if 'type__in' in filters and filters['type__in'] in FILTER_TYPES.keys():
             orm_filters.update({'type': filters.getlist('type__in')})
+        if 'app_type__in' in filters:
+            orm_filters.update({'polymorphic_ctype__model': filters['app_type__in'].lower()})
         if 'extent' in filters:
             orm_filters.update({'extent': filters['extent']})
         orm_filters['f_method'] = filters['f_method'] if 'f_method' in filters else 'and'
@@ -1016,6 +1019,69 @@ class Meta(CommonMetaApi):
                                              GeonodeApiKeyAuthentication())
 
 
+class GeoAppResource(CommonModelApi):
+
+    """GeoApps API"""
+
+    def format_objects(self, objects):
+        """
+        Formats the objects and provides reference to list of layers in GeoApp
+        resources.
+
+        :param objects: GeoApp objects
+        """
+        formatted_objects = []
+        for obj in objects:
+            # convert the object to a dict using the standard values.
+            formatted_obj = model_to_dict(obj, fields=self.VALUES)
+            username = obj.owner.get_username()
+            full_name = (obj.owner.get_full_name() or username)
+            formatted_obj['owner__username'] = username
+            formatted_obj['owner_name'] = full_name
+            if obj.category:
+                formatted_obj['category__gn_description'] = obj.category.gn_description
+            if obj.group:
+                formatted_obj['group'] = obj.group
+                try:
+                    formatted_obj['group_name'] = GroupProfile.objects.get(slug=obj.group.name)
+                except GroupProfile.DoesNotExist:
+                    formatted_obj['group_name'] = obj.group
+
+            formatted_obj['keywords'] = [k.name for k in obj.keywords.all()] if obj.keywords else []
+            formatted_obj['regions'] = [r.name for r in obj.regions.all()] if obj.regions else []
+
+            if 'site_url' not in formatted_obj or len(formatted_obj['site_url']) == 0:
+                formatted_obj['site_url'] = settings.SITEURL
+
+            # Probe Remote Services
+            formatted_obj['store_type'] = 'geoapp'
+            formatted_obj['online'] = True
+
+            # replace thumbnail_url with curated_thumbs
+            try:
+                if hasattr(obj, 'curatedthumbnail'):
+                    if hasattr(obj.curatedthumbnail.img_thumbnail, 'url'):
+                        formatted_obj['thumbnail_url'] = obj.curatedthumbnail.thumbnail_url
+                    else:
+                        formatted_obj['thumbnail_url'] = ''
+            except Exception as e:
+                formatted_obj['thumbnail_url'] = ''
+                logger.exception(e)
+
+            formatted_objects.append(formatted_obj)
+        return formatted_objects
+
+    class Meta(CommonMetaApi):
+        paginator_class = CrossSiteXHRPaginator
+        filtering = CommonMetaApi.filtering
+        filtering.update({'app_type': ALL})
+        queryset = GeoApp.objects.distinct().order_by('-date')
+        resource_name = 'geoapps'
+        authentication = MultiAuthentication(SessionAuthentication(),
+                                             OAuthAuthentication(),
+                                             GeonodeApiKeyAuthentication())
+
+
 class DocumentResource(CommonModelApi):
 
     """Documents API"""

diff --git a/geonode/api/urls.py b/geonode/api/urls.py
@@ -46,6 +46,7 @@
 api.register(resourcebase_resources.FeaturedResourceBaseResource())
 api.register(resourcebase_resources.LayerResource())
 api.register(resourcebase_resources.MapResource())
+api.register(resourcebase_resources.GeoAppResource())
 api.register(resourcebase_resources.ResourceBaseResource())
 
 router = routers.DynamicRouter()

diff --git a/geonode/base/api/serializers.py b/geonode/base/api/serializers.py
@@ -44,6 +44,14 @@
 logger = logging.getLogger(__name__)
 
 
+class ResourceBaseTypesSerializer(DynamicEphemeralSerializer):
+
+    class Meta:
+        name = 'resource-type'
+
+    resource_types = serializers.ListField()
+
+
 class PermSpecSerialiazer(DynamicEphemeralSerializer):
 
     class Meta:

diff --git a/geonode/base/api/tests.py b/geonode/base/api/tests.py
@@ -197,7 +197,11 @@ def test_base_resources(self):
         # Pagination
         self.assertEqual(len(response.data['resources']), 17)
 
-        # Search
+    def test_search_resources(self):
+        """
+        Ensure we can search across the Resource Base list.
+        """
+        url = reverse('base-resources-list')
         # Admin
         self.assertTrue(self.client.login(username='admin', password='admin'))
 
@@ -209,7 +213,11 @@ def test_base_resources(self):
         # Pagination
         self.assertEqual(len(response.data['resources']), 1)
 
-        # Filtering
+    def test_filter_resources(self):
+        """
+        Ensure we can filter across the Resource Base list.
+        """
+        url = reverse('base-resources-list')
         # Admin
         self.assertTrue(self.client.login(username='admin', password='admin'))
 
@@ -297,7 +305,11 @@ def test_base_resources(self):
         # Pagination
         self.assertEqual(len(response.data['resources']), 12)
 
-        # Sorting
+    def test_sort_resources(self):
+        """
+        Ensure we can sort the Resource Base list.
+        """
+        url = reverse('base-resources-list')
         # Admin
         self.assertTrue(self.client.login(username='admin', password='admin'))
 
@@ -330,7 +342,11 @@ def test_base_resources(self):
         reversed_resource_titles = sorted(resource_titles.copy())
         self.assertNotEqual(resource_titles, reversed_resource_titles)
 
-        # Get & Set Permissions
+    def test_perms_resources(self):
+        """
+        Ensure we can Get & Set Permissions across the Resource Base list.
+        """
+        url = reverse('base-resources-list')
         # Admin
         self.assertTrue(self.client.login(username='admin', password='admin'))
 
@@ -371,3 +387,43 @@ def test_base_resources(self):
         self.assertEqual(response.status_code, 200)
         resource_perm_spec = response.data
         self.assertFalse('norman' in resource_perm_spec['users'])
+
+    def test_featured_and_published_resources(self):
+        """
+        Ensure we can Get & Set Permissions across the Resource Base list.
+        """
+        url = reverse('base-resources-list')
+        # Admin
+        self.assertTrue(self.client.login(username='admin', password='admin'))
+
+        resources = ResourceBase.objects.filter(owner__username='bobby')
+
+        url = urljoin(f"{reverse('base-resources-list')}/", 'featured/')
+        response = self.client.get(url, format='json')
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(len(response.data), 5)
+        self.assertEqual(response.data['total'], 0)
+        # Pagination
+        self.assertEqual(len(response.data['resources']), 0)
+
+        resources.filter(resource_type='map').update(featured=True)
+        url = urljoin(f"{reverse('base-resources-list')}/", 'featured/')
+        response = self.client.get(url, format='json')
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(len(response.data), 5)
+        self.assertEqual(response.data['total'], 2)
+        # Pagination
+        self.assertEqual(len(response.data['resources']), 2)
+
+    def test_resource_types(self):
+        """
+        Ensure we can Get & Set Permissions across the Resource Base list.
+        """
+        url = urljoin(f"{reverse('base-resources-list')}/", 'resource_types/')
+        response = self.client.get(url, format='json')
+        self.assertEqual(response.status_code, 200)
+        self.assertTrue('resource_types' in response.data)
+        self.assertTrue('layer' in response.data['resource_types'])
+        self.assertTrue('map' in response.data['resource_types'])
+        self.assertTrue('document' in response.data['resource_types'])
+        self.assertTrue('service' in response.data['resource_types'])
diff --git a/geonode/base/api/urls.py b/geonode/base/api/urls.py
@@ -23,6 +23,6 @@
 
 router.register(r'users', views.UserViewSet, 'users')
 router.register(r'groups', views.GroupViewSet, 'group-profiles')
-router.register(r'base_resources', views.ResourceBaseViewSet, 'base-resources')
+router.register(r'resources', views.ResourceBaseViewSet, 'base-resources')
 
 urlpatterns = []
diff --git a/geonode/base/api/views.py b/geonode/base/api/views.py
@@ -17,6 +17,7 @@
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 #
 #########################################################################
+from django.apps import apps
 from django.conf import settings
 from django.contrib.auth import get_user_model
 
@@ -45,7 +46,8 @@
     UserSerializer,
     PermSpecSerialiazer,
     GroupProfileSerializer,
-    ResourceBaseSerializer
+    ResourceBaseSerializer,
+    ResourceBaseTypesSerializer
 )
 from .pagination import GeoNodeApiPagination
 
@@ -145,6 +147,71 @@ class ResourceBaseViewSet(DynamicModelViewSet):
     serializer_class = ResourceBaseSerializer
     pagination_class = GeoNodeApiPagination
 
+    def _filtered(self, request, filter):
+        paginator = GeoNodeApiPagination()
+        paginator.page_size = request.GET.get('page_size', 10)
+        resources = ResourceBase.objects.filter(**filter)
+        exclude = []
+        for resource in resources:
+            if not request.user.is_superuser and \
+            not request.user.has_perm('view_resourcebase', resource.get_self_resource()):
+                exclude.append(resource.id)
+        resources = resources.exclude(id__in=exclude)
+        result_page = paginator.paginate_queryset(resources, request)
+        serializer = ResourceBaseSerializer(result_page, embed=True, many=True)
+        return paginator.get_paginated_response({"resources": serializer.data})
+
+    @extend_schema(methods=['get'], responses={200: ResourceBaseSerializer(many=True)},
+                   description="API endpoint allowing to retrieve the approved Resources.")
+    @action(detail=False, methods=['get'])
+    def approved(self, request):
+        return self._filtered(request, {"is_approved": True})
+
+    @extend_schema(methods=['get'], responses={200: ResourceBaseSerializer(many=True)},
+                   description="API endpoint allowing to retrieve the published Resources.")
+    @action(detail=False, methods=['get'])
+    def published(self, request):
+        return self._filtered(request, {"is_published": True})
+
+    @extend_schema(methods=['get'], responses={200: ResourceBaseSerializer(many=True)},
+                   description="API endpoint allowing to retrieve the featured Resources.")
+    @action(detail=False, methods=['get'])
+    def featured(self, request):
+        return self._filtered(request, {"featured": True})
+
+    @extend_schema(methods=['get'], responses={200: ResourceBaseTypesSerializer()},
+                   description="""
+        Returns the list of available ResourceBase polymorphic_ctypes.
+
+        the mapping looks like:
+        ```
+        {
+            "resource_types": [
+                "layer",
+                "map",
+                "document",
+                "service"
+            ]
+        }
+        ```
+        """)
+    @action(detail=False, methods=['get'])
+    def resource_types(self, request):
+        resource_types = []
+        for _model in apps.get_models():
+            if _model.__name__ == "ResourceBase":
+                resource_types = [_m.__name__.lower() for _m in _model.__subclasses__()]
+        if "geoapp" in resource_types:
+            from geonode.geoapps.models import GeoApp
+            resource_types.remove("geoapp")
+            for label, app in apps.app_configs.items():
+                if hasattr(app, 'type') and app.type == 'GEONODE_APP':
+                    if hasattr(app, 'default_model'):
+                        _model = apps.get_model(label, app.default_model)
+                        if issubclass(_model, GeoApp):
+                            resource_types.append(_model.__name__.lower())
+        return Response({"resource_types": resource_types})
+
     @extend_schema(methods=['get'], responses={200: PermSpecSerialiazer()},
                    description="""
         Gets an object's the permission levels based on the perm_spec JSON.