Include attachments in issue view when necessary

taiga/projects/issues/api.py

@@ -146,7 +146,11 @@ class IssueViewSet(OCCResourceMixin, VotedResourceMixin, HistoryResourceMixin, W
     def get_queryset(self):
         qs = super().get_queryset()
         qs = qs.select_related("owner", "assigned_to", "status", "project")
-        qs = attach_extra_info(qs, user=self.request.user)
+
+        include_attachments = "include_attachments" in self.request.QUERY_PARAMS
+        qs = attach_extra_info(qs, user=self.request.user,
+                               include_attachments=include_attachments)
+
         return qs
 
     def pre_save(self, obj):

taiga/projects/issues/serializers.py

@@ -21,6 +21,7 @@ from taiga.base.fields import Field, MethodField
 from taiga.base.neighbors import NeighborsSerializerMixin
 
 from taiga.mdrender.service import render as mdrender
+from taiga.projects.attachments.serializers import BasicAttachmentsInfoSerializerMixin
 from taiga.projects.due_dates.serializers import DueDateSerializerMixin
 from taiga.projects.mixins.serializers import OwnerExtraInfoSerializerMixin
 from taiga.projects.mixins.serializers import ProjectExtraInfoSerializerMixin
@@ -34,8 +35,8 @@ from taiga.projects.votes.mixins.serializers import VoteResourceSerializerMixin
 class IssueListSerializer(VoteResourceSerializerMixin, WatchedResourceSerializer,
                           OwnerExtraInfoSerializerMixin, AssignedToExtraInfoSerializerMixin,
                           StatusExtraInfoSerializerMixin, ProjectExtraInfoSerializerMixin,
-                          DueDateSerializerMixin, TaggedInProjectResourceSerializer,
-                          serializers.LightSerializer):
+                          BasicAttachmentsInfoSerializerMixin, DueDateSerializerMixin,
+                          TaggedInProjectResourceSerializer, serializers.LightSerializer):
     id = Field()
     ref = Field()
     severity = Field(attr="severity_id")

taiga/projects/issues/utils.py

@@ -17,6 +17,7 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+from taiga.projects.attachments.utils import attach_basic_attachments
 from taiga.projects.notifications.utils import attach_watchers_to_queryset
 from taiga.projects.notifications.utils import attach_total_watchers_to_queryset
 from taiga.projects.notifications.utils import attach_is_watcher_to_queryset
@@ -47,7 +48,11 @@ def attach_generated_user_stories(queryset, as_field="generated_user_stories_att
     return queryset
 
 
-def attach_extra_info(queryset, user=None):
+def attach_extra_info(queryset, user=None, include_attachments=False):
+    if include_attachments:
+        queryset = attach_basic_attachments(queryset)
+        queryset = queryset.extra(select={"include_attachments": "True"})
+
     queryset = attach_generated_user_stories(queryset)
     queryset = attach_total_voters_to_queryset(queryset)
     queryset = attach_watchers_to_queryset(queryset)