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EpicNext-Cms/src/app/(site)/guilds/[id]/forum/[threadId]/page.tsx
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Simo 445ef13846
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fix(public): distinguish unavailable data from empty results and missing pages
2026-09-11 00:39:53 +02:00

323 lines
8.3 KiB
TypeScript

import { and, asc, eq, inArray } from "drizzle-orm";
import { notFound } from "next/navigation";
import { getTranslations } from "next-intl/server";
import type { CSSProperties } from "react";
import { replyToThread } from "@/actions/social";
import Link from "@/components/link";
import { PublicLoadError } from "@/components/public/load-error";
import { ContentCard, EmptyState } from "@/components/public/ui";
import { auth } from "@/lib/auth";
import {
db,
Guilds,
GuildsForumsComments,
GuildsForumsThreads,
User,
} from "@/lib/db";
import { formatDate } from "@/lib/format-date";
import { publicReadFailure } from "@/lib/services/public-read";
type SearchParams = Promise<{ replied?: string; error?: string }>;
function feedbackStyle(tone: "success" | "error"): CSSProperties {
const accent =
tone === "error" ? "var(--color-danger)" : "var(--color-primary)";
return {
margin: 0,
padding: "0.85rem 1rem",
borderRadius: "var(--radius-md)",
border: `1px solid ${accent}`,
color: "var(--color-text-readable, var(--color-text))",
fontSize: "0.9rem",
fontWeight: 600,
background: "var(--color-surface)",
borderLeft: `4px solid ${accent}`,
};
}
export default async function GuildForumThreadPage({
params,
searchParams,
}: {
params: Promise<{ id: string; threadId: string }>;
searchParams: SearchParams;
}) {
const t = await getTranslations("pages.guildForumThread");
const { id, threadId: threadIdRaw } = await params;
const { replied, error } = await searchParams;
const guildId = Number(id);
const threadId = Number(threadIdRaw);
if (!Number.isInteger(guildId) || guildId <= 0) notFound();
if (!Number.isInteger(threadId) || threadId <= 0) notFound();
const session = await auth();
const viewerId = Number(session?.user?.id);
const isLoggedIn = Number.isInteger(viewerId) && viewerId > 0;
let guild: { id: number; name: string } | null = null;
let thread: {
id: number;
subject: string | null;
locked: number | null;
pinned: number | null;
openerId: number | null;
} | null = null;
let postsFailed = false;
let authorsFailed = false;
let posts: {
id: number;
userId: number;
message: string;
createdAt: number;
}[] = [];
try {
const [guildRow, threadRow] = await Promise.all([
db
.select({ id: Guilds.id, name: Guilds.name })
.from(Guilds)
.where(eq(Guilds.id, guildId))
.limit(1)
.then((rows) => rows[0] ?? null),
db
.select({
id: GuildsForumsThreads.id,
subject: GuildsForumsThreads.subject,
locked: GuildsForumsThreads.locked,
pinned: GuildsForumsThreads.pinned,
openerId: GuildsForumsThreads.openerId,
})
.from(GuildsForumsThreads)
.where(
and(
eq(GuildsForumsThreads.id, threadId),
eq(GuildsForumsThreads.guildId, guildId),
eq(GuildsForumsThreads.state, 0),
),
)
.limit(1)
.then((rows) => rows[0] ?? null),
]);
guild = guildRow;
thread = threadRow;
} catch (error) {
publicReadFailure("guild.thread")(error);
return (
<main className="page-grid">
<ContentCard>
<PublicLoadError href={`/guilds/${guildId}/forum/${threadId}`} />
</ContentCard>
</main>
);
}
if (!guild || !thread) notFound();
try {
posts = await db
.select({
id: GuildsForumsComments.id,
userId: GuildsForumsComments.userId,
message: GuildsForumsComments.message,
createdAt: GuildsForumsComments.createdAt,
})
.from(GuildsForumsComments)
.where(
and(
eq(GuildsForumsComments.threadId, thread.id),
eq(GuildsForumsComments.state, 0),
),
)
.orderBy(
asc(GuildsForumsComments.createdAt),
asc(GuildsForumsComments.id),
);
} catch (error) {
publicReadFailure("guild.posts")(error);
postsFailed = true;
posts = [];
}
const authorIds = Array.from(
new Set(posts.map((p) => p.userId).filter((v) => v > 0)),
);
let users: { id: number; username: string }[] = [];
try {
users = authorIds.length
? await db
.select({ id: User.id, username: User.username })
.from(User)
.where(inArray(User.id, authorIds))
: [];
} catch (error) {
publicReadFailure("guild.post-authors")(error);
authorsFailed = true;
users = [];
}
const usernameById = new Map(users.map((u) => [u.id, u.username]));
const isLocked = !!thread.locked;
const canReply = isLoggedIn && !isLocked;
const errorMessage =
error === "invalid"
? t("errors.invalid")
: error === "not_found"
? t("errors.notFound")
: error === "locked"
? t("errors.locked")
: error === "ratelimit"
? t("errors.ratelimit")
: error
? t("errors.error")
: null;
return (
<main className="page-grid">
{replied === "1" ? (
<div role="status" style={feedbackStyle("success")}>
{t("success.replied")}
</div>
) : null}
{errorMessage ? (
<div role="alert" style={feedbackStyle("error")}>
{errorMessage}
</div>
) : null}
<p style={{ margin: 0 }}>
<Link href={`/guilds/${guild.id}/forum`}>{t("backToForum")}</Link>
</p>
<ContentCard
icon="💬"
title={thread.subject?.trim() || t("noSubject")}
subtitle={t("inGuildForum", {
guild: guild.name || t("unnamedGuild"),
})}
>
<div style={{ display: "flex", flexWrap: "wrap", gap: "0.5rem" }}>
{thread.pinned ? (
<span className="online-badge online">📌 {t("pinned")}</span>
) : null}
{isLocked ? (
<span className="online-badge">🔒 {t("locked")}</span>
) : null}
</div>
</ContentCard>
<ContentCard
icon="📝"
title={t("postsTitle")}
subtitle={
postsFailed ? undefined : t("postsSubtitle", { count: posts.length })
}
padded={posts.length === 0 || authorsFailed}
>
{authorsFailed && (
<PublicLoadError href={`/guilds/${guild.id}/forum/${thread.id}`} />
)}
{postsFailed ? (
<PublicLoadError href={`/guilds/${guild.id}/forum/${thread.id}`} />
) : posts.length === 0 ? (
<EmptyState icon="📝">{t("postsEmpty")}</EmptyState>
) : (
<ul
style={{
listStyle: "none",
margin: 0,
padding: 0,
display: "grid",
gap: "1rem",
}}
>
{posts.map((post) => {
const username = usernameById.get(post.userId);
return (
<li
key={post.id}
style={{
padding: "0.85rem 1rem",
borderRadius: "var(--radius-md)",
border: "1px solid var(--color-border, rgba(0,0,0,0.08))",
background: "var(--color-surface)",
}}
>
<div
style={{
display: "flex",
flexWrap: "wrap",
justifyContent: "space-between",
gap: "0.35rem",
marginBottom: "0.5rem",
}}
>
<span style={{ fontWeight: 700 }}>
{username ? (
<Link href={`/u/${username}`}>{username}</Link>
) : (
<span className="muted">
{t("userNumber", { id: post.userId })}
</span>
)}
</span>
<span className="muted" style={{ fontSize: "0.85rem" }}>
{formatDate(
post.createdAt ? new Date(post.createdAt * 1000) : null,
)}
</span>
</div>
<p
style={{
margin: 0,
whiteSpace: "pre-wrap",
wordBreak: "break-word",
}}
>
{post.message}
</p>
</li>
);
})}
</ul>
)}
</ContentCard>
{canReply ? (
<ContentCard
icon="✍️"
title={t("replyTitle")}
subtitle={t("replySubtitle")}
>
<form action={replyToThread}>
<input type="hidden" name="guildId" value={String(guild.id)} />
<input type="hidden" name="threadId" value={String(thread.id)} />
<textarea
name="message"
required
rows={6}
placeholder={t("replyPlaceholder")}
style={{
width: "100%",
marginBottom: "0.75rem",
resize: "vertical",
}}
/>
<button type="submit" className="btn btn-primary">
{t("replySubmit")}
</button>
</form>
</ContentCard>
) : isLocked ? (
<p className="muted" style={{ margin: 0 }}>
{t("lockedHint")}
</p>
) : (
<p className="muted" style={{ margin: 0 }}>
{t("loginToReply")} <Link href="/login">{t("loginLink")}</Link>
</p>
)}
</main>
);
}