FIX: Pass category and tag IDs to the emit webhook event job. (#15568)

* FIX: Pass category and tag IDs to the emit webhook event job.

Like webhooks won't fire when they're scoped to specific categories or tags because we're not passing the data to the job that emits it.

* Update config/initializers/012-web_hook_events.rb

Co-authored-by: Dan Ungureanu <dan@ungureanu.me>

Co-authored-by: Dan Ungureanu <dan@ungureanu.me>

config/initializers/012-web_hook_events.rb

@@ -117,5 +117,12 @@ end
 DiscourseEvent.on(:like_created) do |post_action|
   user = post_action.user
   group_ids = user.groups.map(&:id)
-  WebHook.enqueue_object_hooks(:like, post_action, :post_liked, WebHookLikeSerializer, group_ids: group_ids)
+  topic = Topic.includes(:tags).joins(:posts).find_by(posts: { id: post_action.post_id })
+  category_id = topic&.category_id
+  tag_ids = topic&.tag_ids
+
+  WebHook.enqueue_object_hooks(:like,
+    post_action, :post_liked, WebHookLikeSerializer,
+    group_ids: group_ids, category_id: category_id, tag_ids: tag_ids
+  )
 end

spec/models/web_hook_spec.rb

@@ -574,24 +574,54 @@ describe WebHook do
       expect(payload["user_id"]).to eq(user.id)
     end
 
-    it 'should enqueue hooks for user likes in a group' do
+    context 'like created hooks' do
+      fab!(:like_web_hook) { Fabricate(:like_web_hook) }
+      fab!(:another_user) { Fabricate(:user) }
+
+      it 'should pass the group id to the emit webhook job' do
         group = Fabricate(:group)
-      Fabricate(:like_web_hook, groups: [group])
         group_user = Fabricate(:group_user, group: group, user: user)
-      poster = Fabricate(:user)
-      post = Fabricate(:post, user: poster)
+        post = Fabricate(:post, user: another_user)
         like = Fabricate(:post_action, post: post, user: user, post_action_type_id: PostActionType.types[:like])
         now = Time.now
         freeze_time now
 
         DiscourseEvent.trigger(:like_created, like)
 
+        assert_hook_was_queued_with(post, user, group_ids: [group.id])
+      end
+
+      it 'should pass the category id to the emit webhook job' do
+        category = Fabricate(:category)
+        topic.update!(category: category)
+        like = Fabricate(:post_action, post: post, user: another_user, post_action_type_id: PostActionType.types[:like])
+
+        DiscourseEvent.trigger(:like_created, like)
+
+        assert_hook_was_queued_with(post, another_user, category_id: category.id)
+      end
+
+      it 'should pass the tag id to the emit webhook job' do
+        tag = Fabricate(:tag)
+        topic.update!(tags: [tag])
+        like = Fabricate(:post_action, post: post, user: another_user, post_action_type_id: PostActionType.types[:like])
+
+        DiscourseEvent.trigger(:like_created, like)
+
+        assert_hook_was_queued_with(post, another_user, tag_ids: [tag.id])
+      end
+
+      def assert_hook_was_queued_with(post, user, group_ids: nil, category_id: nil, tag_ids: nil)
         job_args = Jobs::EmitWebHookEvent.jobs.last["args"].first
         expect(job_args["event_name"]).to eq("post_liked")
-      expect(job_args["group_ids"]).to eq([group.id])
         payload = JSON.parse(job_args["payload"])
         expect(payload["post"]["id"]).to eq(post.id)
         expect(payload["user"]["id"]).to eq(user.id)
+
+        expect(job_args["category_id"]).to eq(category_id) if category_id
+        expect(job_args["group_ids"]).to contain_exactly(*group_ids) if group_ids
+        expect(job_args["tag_ids"]).to contain_exactly(*tag_ids) if tag_ids
+      end
     end
   end
 end