Add support for filtering on commented_by current user

Author: elisescu

front_end/src/app/(main)/questions/helpers/filters.ts

@@ -350,6 +350,13 @@ export function getFilterSectionParticipation({
         active: !!params.get(POST_UPVOTED_BY_FILTER),
         isPersisted: true,
       },
+      {
+        id: POST_COMMENTED_BY_FILTER,
+        label: t("commented"),
+        value: user.id.toString(),
+        active: !!params.get(POST_COMMENTED_BY_FILTER),
+        isPersisted: true,
+      },
     ],
   };
 }

front_end/src/components/tournament_filters.tsx

@@ -14,6 +14,7 @@ import {
 } from "@/components/popover_filter/types";
 import PostsFilters from "@/components/posts_filters";
 import {
+  POST_COMMENTED_BY_FILTER,
   POST_FOLLOWING_FILTER,
   POST_FORECASTER_ID_FILTER,
   POST_NOT_FORECASTER_ID_FILTER,
@@ -225,6 +226,12 @@ function getTournamentPostsFilters({
           value: "true",
           active: !!params.get(POST_FOLLOWING_FILTER),
         },
+        {
+          id: POST_COMMENTED_BY_FILTER,
+          label: t("commented"),
+          value: user.id.toString(),
+          active: !!params.get(POST_COMMENTED_BY_FILTER),
+        },
       ],
     });
   }

posts/serializers.py

@@ -226,6 +226,7 @@ class Access(models.TextChoices):
     not_forecaster_id = serializers.IntegerField(required=False, allow_null=True)
     similar_to_post_id = serializers.IntegerField(required=False, allow_null=True)
     upvoted_by = serializers.IntegerField(required=False, allow_null=True)
+    commented_by = serializers.IntegerField(required=False, allow_null=True)
 
     search = serializers.CharField(required=False, allow_null=True)
     for_main_feed = serializers.BooleanField(required=False, allow_null=True)

posts/services/feed.py

@@ -48,6 +48,7 @@ def get_posts_feed(
     show_on_homepage: bool = None,
     following: bool = None,
     upvoted_by: int = None,
+    commented_by: int = None,
     **kwargs,
 ) -> Post.objects:
     """
@@ -217,6 +218,9 @@ def get_posts_feed(
             votes__direction=Vote.VoteDirection.UP,
         )
 
+    if commented_by:
+        qs = qs.filter(comments__author_id=commented_by).distinct()
+
     # Followed posts
     if user and user.is_authenticated and following:
         qs = qs.annotate_user_is_following(user=user).filter(user_is_following=True)