Collection latest | concepts/mappings

Author: snyaggarwal

core/collections/views.py

@@ -39,7 +39,7 @@
 from core.collections.utils import is_version_specified
 from core.common.constants import (
     HEAD, RELEASED_PARAM, PROCESSING_PARAM, OK_MESSAGE,
-    ACCESS_TYPE_NONE, INCLUDE_RETIRED_PARAM, INCLUDE_INVERSE_MAPPINGS_PARAM, ALL)
+    ACCESS_TYPE_NONE, INCLUDE_RETIRED_PARAM, INCLUDE_INVERSE_MAPPINGS_PARAM, ALL, LATEST)
 from core.common.exceptions import Http409, Http405
 from core.common.mixins import (
     ConceptDictionaryCreateMixin, ListWithHeadersMixin, ConceptDictionaryUpdateMixin,
@@ -107,6 +107,13 @@ def get_filter_params(self, default_version_to_head=True):
         version = query_params.get('version', None) or self.kwargs.get('version', None)
         if not version and default_version_to_head:
             version = HEAD
+        if version == LATEST:
+            version = Collection.find_latest_released_version_by(
+                {
+                    **{'user__username': self.kwargs.get('user'), 'organization__mnemonic': self.kwargs.get('org')},
+                    'mnemonic': self.kwargs['collection']
+                })
+            version = get(version, 'version')
 
         kwargs = self.kwargs.copy()
         if self.user_is_self and self.request.user.is_authenticated:

core/common/views.py

@@ -395,7 +395,7 @@ def get_kwargs_filters(self):  # pylint: disable=too-many-branches
                     filters['expansion'] = get(version, 'expansion.mnemonic', 'NO_EXPANSION')
                 filters['collection_url'] = f"{filters['collection_owner_url']}collections/{self.kwargs['collection']}/"
                 if is_version_specified and self.kwargs['version'] != HEAD:
-                    filters['collection_url'] += f"{self.kwargs['version']}/"
+                    filters['collection_url'] += f"{filters['collection_version'] or self.kwargs['version']}/"
             if is_source_specified and not is_version_specified and not self.should_search_latest_repo():
                 filters['source_version'] = HEAD
         return filters