[CORL-181] Comment Count Injection (#2581)

* feat: inject comment counts

* fix: tests

* feat: integrate stream embed with coral counts

* chore: refactor constants

* test: test for count bundle

* test: test live comment count integration with stream embed

* feat: use defer

* fix: snapshot

* feat: auto add count.js in when calling Coral.createStreamEmbed

* fix: tests

* fix: rm duplicate test

* chore: remove unuse file

src/core/server/models/comment/helpers.ts

@@ -3,6 +3,7 @@ import {
   GQLTAG,
 } from "coral-server/graph/tenant/schema/__generated__/types";
 
+import { calculateTotalPublishedCommentCount } from "../story";
 import { Comment } from "./comment";
 import { MODERATOR_STATUSES, PUBLISHED_STATUSES } from "./constants";
 import { Revision } from "./revision";
@@ -68,10 +69,7 @@ export function createEmptyCommentStatusCounts(): CommentStatusCounts {
 }
 
 export function calculateRejectionRate(counts: CommentStatusCounts): number {
-  const published = PUBLISHED_STATUSES.reduce(
-    (acc, status) => counts[status] + acc,
-    0
-  );
+  const published = calculateTotalPublishedCommentCount(counts);
   const rejected = counts[GQLCOMMENT_STATUS.REJECTED];
 
   return rejected / (published + rejected);

src/core/server/models/story/counts/index.ts

@@ -9,6 +9,7 @@ import { dotize } from "coral-common/utils/dotize";
 import { GQLCOMMENT_STATUS } from "coral-server/graph/tenant/schema/__generated__/types";
 import logger from "coral-server/logger";
 import { EncodedCommentActionCounts } from "coral-server/models/action/comment";
+import { PUBLISHED_STATUSES } from "coral-server/models/comment/constants";
 import {
   CommentStatusCounts,
   createEmptyCommentStatusCounts,
@@ -226,3 +227,16 @@ export function calculateTotalCommentCount(
   }
   return count;
 }
+
+/**
+ * calculateTotalPublishedCommentCount will compute the total amount of
+ * published comments in a story by parsing the `CommentStatusCounts`.
+ */
+export function calculateTotalPublishedCommentCount(
+  commentCounts: CommentStatusCounts
+) {
+  return PUBLISHED_STATUSES.reduce(
+    (total, status) => total + commentCounts[status],
+    0
+  );
+}