fix(newsfeed): tighten card spacing and reposition pinned icon (#818)

* fix(newsfeed): tighten card spacing and reposition pinned icon

- Move pinned icon to top-left corner with a tilted rotation
- Remove the extra pin row that added excess top padding
- Reduce spacing between post content, reactions, and comments
- Remove card box shadow

Co-authored-by: Rotimi Best <rotimi-best@users.noreply.github.com>

* fix(newsfeed): place pinned icon on card corner instead of avatar

Co-authored-by: Rotimi Best <rotimi-best@users.noreply.github.com>

* fix(newsfeed): stop dropdown menus locking body scroll

bits-ui defaults DropdownMenu.Content's preventScroll to true, so every
open ran a body scroll lock: a forced full-document style recalc and
reflow, a horizontal shift by the scrollbar width, and pointer-events:
none on the body. On the newsfeed page — a long list of cards each with
a scrollable comment thread — that made the comment ellipsis menu feel
sluggish to open. Menus don't need scroll locking; only modal layers do.

Also tighten card spacing, use the primary color for the pinned icon,
give the card menu trigger a pointer cursor, and switch the comment
save and submit buttons to the loading and secondary variants.

* refactor(newsfeed): store reply targets as data, not markup

Replies used to prepend a presentational <blockquote> — Tailwind classes,
hardcoded English and a copied snippet of the parent — onto the comment
body, and that whole string was persisted to course_newsfeed_comment.content.
Editing a reply therefore showed raw markup in the textarea, the quoted
snippet froze at write time, the label could never be localized, and two of
its ui: utilities never compiled because they appeared only in dashboard code.

Add a replyToCommentId column, distinct from parentId (the thread root), so
a reply can name the comment it answers. The service verifies the target
belongs to the same feed and the same thread; the paginated query joins it
to return replyToAuthorFullname, so the label is rendered from live data by
the new CommentTree.ReplyingTo component using the existing replying_to key.

Rows written the old way still display their stored quote, and
stripLegacyReplyQuote keeps that markup out of the edit textarea.

* refactor(newsfeed): drop redundant comments on reply target plumbing

* fix(newsfeed): address review feedback on pinned icon and quote stripping

- The pin icon carried an unprefixed `text-muted-foreground` plus
  `ui:stroke-primary`, which is emitted nowhere because it appears only in
  dashboard code, so the outline fell back to the muted colour. Use
  `ui:text-primary` and let the stroke inherit currentColor.
- Give the pinned state an accessible name: the icon is `aria-hidden`, and
  header.svelte no longer carries an indicator, so screen readers had nothing.
- Filter feeds on `isPinned` alone. `is_pinned` is only the database column
  name; drizzle maps it to `isPinned` and the API never returns the snake_case
  form, so the `as any` fallback was dead and let the page and card disagree.
- `ui:transition-color` is not a Tailwind utility and emitted nothing; the
  plural `ui:transition-colors` is what applies the transition.
- Strip a legacy reply quote only when the blockquote carries the `reply-quote`
  class the old code always wrote, so a blockquote the author typed is kept.

* docs(agents): forbid presentational markup in persisted content columns

---------
This commit is contained in:
Rotimi Best
2026-08-02 23:23:18 +01:00
committed by GitHub
parent 0482790126
commit e79d920aeb
16 changed files with 176 additions and 47 deletions
+21
View File
@@ -58,6 +58,27 @@ Also run `pnpm format:check` (see Translation, Formatting, and Git Workflow abov
org.limits = { students: toResourceUsage(studentsUsed, studentsLimit) };
```
## Persisted columns store data, not presentation
A user-content column (`content`, `body`, `description`, …) stores what the author typed and nothing else. Check this **at the write site** — the component or service building the value — not at the schema.
Never write into such a column:
- **Presentational markup** — wrapper elements, Tailwind classes, inline styles. Render that in a component instead.
- **Localized strings** — copy baked in at write time can never be re-translated, and it freezes the author's locale for every future reader.
- **Copied values from another row** — a quoted snippet, an author name, a title. Store the relationship (a real FK column) and join or derive the display value at render time, so it stays correct when the source row is edited or deleted.
```ts
// ❌ don't — markup, English copy and a copy of the parent all land in the column
const quote = `<blockquote class="...">Replying to @${target.fullname}"${target.snippet}"</blockquote>`;
await createComment(`${quote}${text}`, parentId);
// ✅ do — persist the relationship, render the label from live data
await createComment(text, parentId, target.commentId);
```
The tell that this went wrong: an edit form shows raw markup, because the markup *is* the content.
## Creating a New Route
### Step 1: Validation Schema
+2 -2
View File
@@ -152,14 +152,14 @@ export const newsfeedRouter = new Hono()
const user = c.get('user')!;
const courseId = c.req.param('courseId')!;
const { feedId } = c.req.valid('param');
const { content, parentId } = c.req.valid('json');
const { content, parentId, replyToCommentId } = c.req.valid('json');
const groupMemberId = await getGroupMemberIdByCourseAndProfile(courseId, user.id);
if (!groupMemberId) {
return c.json({ success: false, error: 'User is not a member of this course' }, 403);
}
const comment = await createNewsfeedCommentService(feedId, groupMemberId, content, parentId);
const comment = await createNewsfeedCommentService(feedId, groupMemberId, content, parentId, replyToCommentId);
return c.json({ success: true, data: comment }, 201);
} catch (error) {
+24 -2
View File
@@ -265,13 +265,15 @@ export async function getNewsfeedCommentsService(
* @param authorId Group member ID (author)
* @param content Comment content
* @param parentId Optional parent comment ID for replies
* @param replyToCommentId Optional comment being answered, within the same thread
* @returns Created comment
*/
export async function createNewsfeedCommentService(
feedId: string,
authorId: string,
content: string,
parentId?: number
parentId?: number,
replyToCommentId?: number
) {
try {
// Validate parentId when provided
@@ -295,13 +297,33 @@ export async function createNewsfeedCommentService(
}
}
if (replyToCommentId !== undefined) {
const targetComment = await getNewsfeedCommentById(replyToCommentId);
if (!targetComment) {
throw new AppError('Comment being replied to not found', ErrorCodes.COMMENT_NOT_FOUND, 404);
}
if (targetComment.courseNewsfeedId !== feedId) {
throw new AppError('Comment being replied to does not belong to this feed', ErrorCodes.VALIDATION_ERROR, 400);
}
const isThreadRoot = targetComment.id === parentId;
const isSiblingReply = targetComment.parentId === parentId;
if (!isThreadRoot && !isSiblingReply) {
throw new AppError('Comment being replied to is not part of this thread', ErrorCodes.VALIDATION_ERROR, 400);
}
}
const sanitizedContent = sanitizeHtml(content);
const commentData: TNewCourseNewsfeedComment = {
courseNewsfeedId: feedId,
authorId,
content: sanitizedContent,
parentId: parentId ?? null
parentId: parentId ?? null,
replyToCommentId: replyToCommentId ?? null
};
const comment = await createNewsfeedComment(commentData);
@@ -489,9 +489,15 @@ export class NewsfeedApi extends BaseApiWithErrors {
feedId: string,
content: string,
author: { id: string; username: string; fullname: string; avatarUrl: string },
parentId?: number
parentId?: number,
replyTo?: { commentId: number; authorFullname: string }
) {
const result = ZNewsfeedCommentCreate.safeParse({ courseNewsfeedId: feedId, content, parentId });
const result = ZNewsfeedCommentCreate.safeParse({
courseNewsfeedId: feedId,
content,
parentId,
replyToCommentId: replyTo?.commentId
});
if (!result.success) {
this.errors = mapZodErrorsToTranslations(result.error, 'newsfeed');
return;
@@ -514,6 +520,7 @@ export class NewsfeedApi extends BaseApiWithErrors {
authorFullname: author.fullname,
authorUsername: author.username,
authorAvatarUrl: author.avatarUrl,
replyToAuthorFullname: replyTo?.authorFullname ?? null,
replyCount: 0
};
@@ -2,9 +2,12 @@
import { onMount, tick } from 'svelte';
import type { Feed } from '$features/course/utils/types';
import { t } from '$lib/utils/functions/translations';
import { newsfeedApi } from '$features/course/api';
import { getNewsfeedReactionCounts, getSelectedNewsfeedReactionType } from '@cio/ui/custom/newsfeed-reactions';
import PinIcon from '@lucide/svelte/icons/pin';
import DeleteConfirmation from './delete-confirmation.svelte';
import type { NewsfeedCommentsByFeedId } from '$features/course/api';
import Header from './header.svelte';
@@ -80,13 +83,22 @@
<div
id={feed.id}
class="bg-card text-card-foreground mb-6 flex w-full max-w-3xl flex-col rounded-xl shadow-sm transition-all duration-200 hover:shadow-md {isActive
class="bg-card text-card-foreground relative mb-6 flex w-full max-w-3xl flex-col overflow-visible rounded-xl {isActive
? 'ring-primary border-primary ring-2'
: 'border-border/60 border'}"
>
{#if feed.isPinned}
<PinIcon
size={24}
class="ui:text-primary ui:fill-primary pointer-events-none absolute -top-3 -left-2 z-10 -rotate-40"
aria-hidden="true"
/>
<span class="sr-only">{$t('course.navItem.news_feed.pinned')}</span>
{/if}
<Header {feed} {onPin} onEdit={openEditFeed} onRequestDelete={() => (isDeleteFeedModal = true)} />
<div class="px-4 pb-3">
<div class="px-4 pb-2">
<NewsfeedReactions
{reactionCounts}
{selectedReactionType}
@@ -100,8 +112,8 @@
{feed}
{author}
{comments}
onAddComment={async (content, parentId) => {
await addNewComment(content, feed.id, parentId);
onAddComment={async (content, parentId, replyTo) => {
await addNewComment(content, feed.id, parentId, replyTo);
}}
onDeleteComment={(commentId, parentId) => {
if (courseId) deleteComment(feed.id, String(commentId), parentId);
@@ -6,6 +6,7 @@
import { t } from '$lib/utils/functions/translations';
import { calDateDiff } from '$lib/utils/functions/date';
import { newsfeedApi } from '$features/course/api';
import { getReplySnippet, stripLegacyReplyQuote } from '$features/course/utils/newsfeed-comment-utils';
import * as CommentTree from '@cio/ui/custom/comment-tree';
import { Button } from '@cio/ui/base/button';
@@ -23,7 +24,11 @@
avatarUrl: string;
};
comments?: NewsfeedCommentsByFeedId;
onAddComment: (content: string, parentId?: number) => Promise<void> | void;
onAddComment: (
content: string,
parentId?: number,
replyTo?: { commentId: number; authorFullname: string }
) => Promise<void> | void;
onDeleteComment: (commentId: string | number, parentId?: number) => void;
}
@@ -49,7 +54,7 @@
const handleStartEdit = (commentId: number, currentContent: string) => {
editingCommentId = commentId;
editingText = currentContent;
editingText = stripLegacyReplyQuote(currentContent);
};
const handleCancelEdit = () => {
@@ -124,8 +129,7 @@
};
const handleReplyClick = (topLevelId: number, targetCommentId: number, authorName: string, content: string) => {
const cleanText = content.replace(/<blockquote[\s\S]*?<\/blockquote>/gi, '').trim();
const snippet = cleanText.length > 60 ? cleanText.slice(0, 60) + '...' : cleanText;
const snippet = getReplySnippet(content);
activeReplyTarget = {
id: topLevelId,
commentId: targetCommentId,
@@ -143,14 +147,11 @@
isSubmitting = true;
try {
const parentId = activeReplyTarget?.id;
let finalContent = text;
const replyTo = activeReplyTarget
? { commentId: activeReplyTarget.commentId, authorFullname: activeReplyTarget.fullname }
: undefined;
if (activeReplyTarget) {
const quoteBlock = `<blockquote class="reply-quote ui:mt-0.5 ui:mb-1 ui:rounded-r-md ui:border-l-2 ui:border-primary ui:bg-muted/40 ui:px-2.5 ui:py-1.5 ui:text-xs ui:text-muted-foreground"><strong class="ui:font-medium ui:text-foreground">Replying to @${activeReplyTarget.fullname}</strong><br/><span class="ui:block ui:truncate ui:italic">"${activeReplyTarget.snippet}"</span></blockquote>`;
finalContent = `${quoteBlock}${text}`;
}
await onAddComment(finalContent, parentId);
await onAddComment(text, parentId, replyTo);
if (parentId) {
expandedRepliesMap[parentId] = true;
}
@@ -161,7 +162,7 @@
};
</script>
<section class="ui:border-t ui:border-border/60 p-4 pt-3">
<section class="ui:border-t ui:border-border/60 px-4 pb-4">
{#if totalCount > shownCount}
<Button
variant="ghost"
@@ -209,10 +210,9 @@
size="xs"
onclick={() => handleSaveEdit(commentIdNum)}
disabled={isSavingEdit || !editingText.trim()}
loading={isSavingEdit}
>
{isSavingEdit
? $t('course.navItem.news_feed.comments.saving')
: $t('course.navItem.news_feed.comments.save')}
{$t('course.navItem.news_feed.comments.save')}
</Button>
</div>
</div>
@@ -277,6 +277,14 @@
</div>
</div>
{:else}
{#if reply.replyToAuthorFullname}
<CommentTree.ReplyingTo
label={$t('course.navItem.news_feed.comments.replying_to', {
name: reply.replyToAuthorFullname
})}
class="mb-0.5"
/>
{/if}
<CommentTree.Content content={reply.content} />
<CommentTree.Actions
replyLabel={$t('course.navItem.news_feed.comments.reply')}
@@ -24,14 +24,8 @@
let { feed, onPin, onEdit, onRequestDelete }: Props = $props();
</script>
<div class="p-4 pb-2">
{#if feed.isPinned}
<div class="text-muted-foreground mb-3 flex items-center gap-1.5">
<PinIcon size={14} class="fill-current" />
</div>
{/if}
<div class="mb-3 flex items-center justify-between">
<div class="relative px-4 pt-3 pb-0">
<div class="mb-2 flex items-center justify-between">
<div class="flex items-center gap-3">
<UserAvatar src={feed.authorAvatarUrl} class="size-10" />
<div class="flex flex-col">
@@ -43,7 +37,7 @@
<RoleBasedSecurity allowedRoles={[1, 2]}>
<DropdownMenu.Root>
<DropdownMenu.Trigger
class="text-muted-foreground hover:bg-accent hover:text-accent-foreground flex h-8 w-8 items-center justify-center rounded-md transition-colors"
class="text-muted-foreground hover:bg-accent hover:text-accent-foreground flex h-8 w-8 cursor-pointer items-center justify-center rounded-md transition-colors"
>
<EllipsisVerticalIcon class="h-4 w-4" />
</DropdownMenu.Trigger>
@@ -69,8 +69,13 @@
}
};
const addNewComment = async (comment: string, feedId: string, parentId?: number) => {
await newsfeedApi.createComment(courseId, feedId, comment, author, parentId);
const addNewComment = async (
comment: string,
feedId: string,
parentId?: number,
replyTo?: { commentId: number; authorFullname: string }
) => {
await newsfeedApi.createComment(courseId, feedId, comment, author, parentId, replyTo);
if (!newsfeedApi.success) {
return snackbar.error('snackbar.course.error.commenting_error');
@@ -97,11 +102,11 @@
};
const pinnedFeeds = $derived.by(() => {
return newsfeedApi.feeds.filter((feed) => Boolean((feed as any).isPinned || (feed as any).is_pinned));
return newsfeedApi.feeds.filter((feed) => feed.isPinned);
});
const unpinnedFeeds = $derived.by(() => {
return newsfeedApi.feeds.filter((feed) => !((feed as any).isPinned || (feed as any).is_pinned));
return newsfeedApi.feeds.filter((feed) => !feed.isPinned);
});
function getPageRoles(org: AccountOrg) {
@@ -147,7 +152,7 @@
/>
{:else}
{#if pinnedFeeds.length > 0}
<div class="text-muted-foreground mb-3 flex items-center gap-1.5">
<div class="text-muted-foreground mb-1.5 flex items-center gap-1.5">
<span class="text-xs font-medium tracking-wider uppercase">
{$t('course.navItem.news_feed.pinned') || 'Pinned'}
</span>
@@ -172,7 +177,7 @@
{/if}
{#if pinnedFeeds.length > 0 && unpinnedFeeds.length > 0}
<div class="text-muted-foreground mb-3 flex items-center gap-1.5">
<div class="text-muted-foreground mb-1.5 flex items-center gap-1.5">
<span class="text-xs font-medium tracking-wider uppercase">
{$t('course.navItem.news_feed.other_posts')}
</span>
@@ -0,0 +1,20 @@
// Replies used to persist their "Replying to @someone" chrome as a leading
// <blockquote> inside the comment body. New replies carry `replyToCommentId`
// instead, so these helpers exist only to read rows written the old way.
// Matches on the `reply-quote` class the old code always emitted, so a
// blockquote the author typed themselves is left alone.
const LEADING_REPLY_QUOTE =
/^\s*<blockquote[^>]*class=(?:"[^"]*\breply-quote\b[^"]*"|'[^']*\breply-quote\b[^']*')[\s\S]*?<\/blockquote>/i;
const SNIPPET_MAX_LENGTH = 60;
export function stripLegacyReplyQuote(content: string) {
return content.replace(LEADING_REPLY_QUOTE, '').trim();
}
export function getReplySnippet(content: string) {
const body = stripLegacyReplyQuote(content);
if (body.length <= SNIPPET_MAX_LENGTH) return body;
return `${body.slice(0, SNIPPET_MAX_LENGTH)}...`;
}
@@ -2,6 +2,7 @@ import * as schema from '@db/schema';
import type { TCourseNewsfeed, TCourseNewsfeedComment, TNewCourseNewsfeed, TNewCourseNewsfeedComment } from '@db/types';
import { and, db, desc, eq, isNull, lt, ne, sql } from '@db/drizzle';
import { alias } from 'drizzle-orm/pg-core';
import { ROLE } from '@cio/utils/constants';
/**
@@ -251,12 +252,17 @@ export async function getNewsfeedCommentsByFeedIdPaginated(
.where(and(...baseWhereConditions));
const totalCount = Number(totalCountResult[0]?.count || 0);
const replyTarget = alias(schema.courseNewsfeedComment, 'reply_target');
const replyTargetMember = alias(schema.groupmember, 'reply_target_member');
const replyTargetProfile = alias(schema.profile, 'reply_target_profile');
// Fetch comments with author profile & reply count
const comments = await db
.select({
comment: schema.courseNewsfeedComment,
groupmember: schema.groupmember,
profile: schema.profile,
replyToAuthorFullname: replyTargetProfile.fullname,
replyCount: sql<number>`
COALESCE(
(SELECT COUNT(*)::int
@@ -269,6 +275,9 @@ export async function getNewsfeedCommentsByFeedIdPaginated(
.from(schema.courseNewsfeedComment)
.leftJoin(schema.groupmember, eq(schema.courseNewsfeedComment.authorId, schema.groupmember.id))
.leftJoin(schema.profile, eq(schema.groupmember.profileId, schema.profile.id))
.leftJoin(replyTarget, eq(schema.courseNewsfeedComment.replyToCommentId, replyTarget.id))
.leftJoin(replyTargetMember, eq(replyTarget.authorId, replyTargetMember.id))
.leftJoin(replyTargetProfile, eq(replyTargetMember.profileId, replyTargetProfile.id))
.where(and(...whereConditions))
.orderBy(desc(schema.courseNewsfeedComment.createdAt))
.limit(limit + 1);
@@ -285,6 +294,7 @@ export async function getNewsfeedCommentsByFeedIdPaginated(
authorFullname: row.profile?.fullname || null,
authorUsername: row.profile?.username || null,
authorAvatarUrl: row.profile?.avatarUrl || null,
replyToAuthorFullname: row.replyToAuthorFullname || null,
replyCount: Number(row.replyCount || 0)
})),
totalCount,
+7 -1
View File
@@ -1693,7 +1693,8 @@ export const courseNewsfeedComment = pgTable(
cache: 1
}),
courseNewsfeedId: uuid('course_newsfeed_id'),
parentId: bigint('parent_id', { mode: 'number' })
parentId: bigint('parent_id', { mode: 'number' }),
replyToCommentId: bigint('reply_to_comment_id', { mode: 'number' })
},
(table) => [
foreignKey({
@@ -1711,6 +1712,11 @@ export const courseNewsfeedComment = pgTable(
foreignColumns: [table.id],
name: 'course_newsfeed_comment_parent_id_fkey'
}).onDelete('cascade'),
foreignKey({
columns: [table.replyToCommentId],
foreignColumns: [table.id],
name: 'course_newsfeed_comment_reply_to_comment_id_fkey'
}).onDelete('set null'),
index('course_newsfeed_comment_parent_id_idx').on(table.parentId)
]
);
@@ -6,6 +6,10 @@
ref = $bindable(null),
sideOffset = 4,
portalProps,
// bits-ui defaults this to true, which locks body scroll on every open:
// a forced full-document style recalc + reflow, plus pointer-events: none.
// A menu doesn't need it; only modal layers do.
preventScroll = false,
class: className,
...restProps
}: DropdownMenuPrimitive.ContentProps & {
@@ -18,6 +22,7 @@
bind:ref
data-slot="dropdown-menu-content"
{sideOffset}
{preventScroll}
class={cn(
'ui:bg-popover ui:text-popover-foreground ui:data-[state=open]:animate-in ui:data-[state=closed]:animate-out ui:data-[state=closed]:fade-out-0 ui:data-[state=open]:fade-in-0 ui:data-[state=closed]:zoom-out-95 ui:data-[state=open]:zoom-in-95 ui:data-[side=bottom]:slide-in-from-top-2 ui:data-[side=left]:slide-in-from-right-2 ui:data-[side=right]:slide-in-from-left-2 ui:data-[side=top]:slide-in-from-bottom-2 ui:max-h-(--bits-dropdown-menu-content-available-height) ui:origin-(--bits-dropdown-menu-content-transform-origin) ui:z-50 ui:min-w-32 ui:overflow-y-auto ui:overflow-x-hidden ui:rounded-md ui:border ui:p-1 ui:shadow-md ui:outline-none',
className
@@ -56,7 +56,7 @@
<UserAvatar src={authorAvatarUrl || undefined} class="ui:mt-1 ui:size-8 ui:shrink-0" />
<div
class="ui:flex ui:w-full ui:flex-col ui:overflow-hidden ui:rounded-lg ui:border ui:border-input ui:shadow-xs ui:transition-[color,box-shadow] ui:focus-within:border-ring ui:focus-within:ring-[3px] ui:focus-within:ring-ring/50"
class="ui:flex ui:w-full ui:flex-col ui:overflow-hidden ui:rounded-lg ui:border ui:border-input ui:transition-colors ui:focus-within:border-ring ui:focus-within:ring-[3px] ui:focus-within:ring-ring/50"
>
{#if replyingToUser}
<div
@@ -93,7 +93,7 @@
/>
<div class="ui:flex ui:items-center ui:justify-end ui:px-2 ui:pb-2">
<Button
variant={value.trim() ? 'default' : 'ghost'}
variant="secondary"
size="sm"
class="ui:h-8 ui:gap-1.5 ui:rounded-md"
loading={isSubmitting}
@@ -0,0 +1,15 @@
<script lang="ts">
import CornerDownRightIcon from '@lucide/svelte/icons/corner-down-right';
interface Props {
label: string;
class?: string;
}
let { label, class: className = '' }: Props = $props();
</script>
<p class="ui:flex ui:items-center ui:gap-1 ui:text-xs ui:text-muted-foreground {className}">
<CornerDownRightIcon class="ui:size-3 ui:shrink-0" aria-hidden="true" />
<span class="ui:truncate">{label}</span>
</p>
+4 -1
View File
@@ -5,6 +5,7 @@ import Content from './comment-tree-content.svelte';
import Actions from './comment-tree-actions.svelte';
import Input from './comment-tree-input.svelte';
import Replies from './comment-tree-replies.svelte';
import ReplyingTo from './comment-tree-replying-to.svelte';
export * from './types';
@@ -16,6 +17,7 @@ export {
Actions,
Input,
Replies,
ReplyingTo,
// Alias names
Root as CommentRoot,
Item as CommentItem,
@@ -23,5 +25,6 @@ export {
Content as CommentContent,
Actions as CommentActions,
Input as CommentInput,
Replies as CommentReplies
Replies as CommentReplies,
ReplyingTo as CommentReplyingTo
};
@@ -33,7 +33,8 @@ export type TNewsfeedListQuery = z.infer<typeof ZNewsfeedListQuery>;
export const ZNewsfeedCommentCreate = z.object({
courseNewsfeedId: z.string().min(1),
content: z.string().min(1),
parentId: z.number().int().positive().optional()
parentId: z.number().int().positive().optional(),
replyToCommentId: z.number().int().positive().optional()
});
export type TNewsfeedCommentCreate = z.infer<typeof ZNewsfeedCommentCreate>;