feat: add authors page to backoffice with dedicated API endpoint

Add a new GET /authors endpoint that aggregates unique authors from books
with book/series counts, pagination and search. Add author filter to
GET /books. Backoffice gets a list page with search/sort and a detail
page showing the author's series and books.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-03-20 11:43:22 +01:00
parent fe5de3d5c1
commit 4ad6d57271
12 changed files with 511 additions and 6 deletions

View File

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import { fetchAuthors, AuthorsPageDto } from "../../lib/api";
import { getServerTranslations } from "../../lib/i18n/server";
import { LiveSearchForm } from "../components/LiveSearchForm";
import { Card, CardContent, OffsetPagination } from "../components/ui";
import Link from "next/link";
export const dynamic = "force-dynamic";
export default async function AuthorsPage({
searchParams,
}: {
searchParams: Promise<{ [key: string]: string | string[] | undefined }>;
}) {
const { t } = await getServerTranslations();
const searchParamsAwaited = await searchParams;
const searchQuery = typeof searchParamsAwaited.q === "string" ? searchParamsAwaited.q : "";
const sort = typeof searchParamsAwaited.sort === "string" ? searchParamsAwaited.sort : undefined;
const page = typeof searchParamsAwaited.page === "string" ? parseInt(searchParamsAwaited.page) : 1;
const limit = typeof searchParamsAwaited.limit === "string" ? parseInt(searchParamsAwaited.limit) : 20;
const authorsPage = await fetchAuthors(
searchQuery || undefined,
page,
limit,
sort,
).catch(() => ({ items: [], total: 0, page: 1, limit }) as AuthorsPageDto);
const totalPages = Math.ceil(authorsPage.total / limit);
const hasFilters = searchQuery || sort;
const sortOptions = [
{ value: "", label: t("authors.sortName") },
{ value: "books", label: t("authors.sortBooks") },
];
return (
<>
<div className="mb-6">
<h1 className="text-3xl font-bold text-foreground flex items-center gap-3">
<svg className="w-8 h-8 text-violet-500" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M17 20h5v-2a3 3 0 00-5.356-1.857M17 20H7m10 0v-2c0-.656-.126-1.283-.356-1.857M7 20H2v-2a3 3 0 015.356-1.857M7 20v-2c0-.656.126-1.283.356-1.857m0 0a5.002 5.002 0 019.288 0M15 7a3 3 0 11-6 0 3 3 0 016 0zm6 3a2 2 0 11-4 0 2 2 0 014 0zM7 10a2 2 0 11-4 0 2 2 0 014 0z" />
</svg>
{t("authors.title")}
</h1>
</div>
<Card className="mb-6">
<CardContent className="pt-6">
<LiveSearchForm
basePath="/authors"
fields={[
{ name: "q", type: "text", label: t("common.search"), placeholder: t("authors.searchPlaceholder") },
{ name: "sort", type: "select", label: t("books.sort"), options: sortOptions },
]}
/>
</CardContent>
</Card>
{/* Results count */}
<p className="text-sm text-muted-foreground mb-4">
{authorsPage.total} {t("authors.title").toLowerCase()}
{searchQuery && <> {t("authors.matchingQuery")} &quot;{searchQuery}&quot;</>}
</p>
{/* Authors List */}
{authorsPage.items.length > 0 ? (
<>
<div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 gap-4">
{authorsPage.items.map((author) => (
<Link
key={author.name}
href={`/authors/${encodeURIComponent(author.name)}`}
className="group"
>
<div className="bg-card rounded-xl shadow-sm border border-border/60 overflow-hidden hover:shadow-md hover:-translate-y-1 transition-all duration-200 p-4">
<div className="flex items-center gap-3">
<div className="w-10 h-10 rounded-full bg-accent/50 flex items-center justify-center flex-shrink-0">
<span className="text-lg font-semibold text-violet-500">
{author.name.charAt(0).toUpperCase()}
</span>
</div>
<div className="min-w-0">
<h3 className="font-medium text-foreground truncate text-sm group-hover:text-violet-500 transition-colors" title={author.name}>
{author.name}
</h3>
<div className="flex items-center gap-3 mt-0.5">
<span className="text-xs text-muted-foreground">
{t("authors.bookCount", { count: String(author.book_count), plural: author.book_count !== 1 ? "s" : "" })}
</span>
<span className="text-xs text-muted-foreground">
{t("authors.seriesCount", { count: String(author.series_count), plural: author.series_count !== 1 ? "s" : "" })}
</span>
</div>
</div>
</div>
</div>
</Link>
))}
</div>
<OffsetPagination
currentPage={page}
totalPages={totalPages}
pageSize={limit}
totalItems={authorsPage.total}
/>
</>
) : (
<div className="flex flex-col items-center justify-center py-16 text-center">
<div className="w-16 h-16 mb-4 text-muted-foreground/30">
<svg fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={1.5} d="M17 20h5v-2a3 3 0 00-5.356-1.857M17 20H7m10 0v-2c0-.656-.126-1.283-.356-1.857M7 20H2v-2a3 3 0 015.356-1.857M7 20v-2c0-.656.126-1.283.356-1.857m0 0a5.002 5.002 0 019.288 0M15 7a3 3 0 11-6 0 3 3 0 016 0zm6 3a2 2 0 11-4 0 2 2 0 014 0zM7 10a2 2 0 11-4 0 2 2 0 014 0z" />
</svg>
</div>
<p className="text-muted-foreground text-lg">
{hasFilters ? t("authors.noResults") : t("authors.noAuthors")}
</p>
</div>
)}
</>
);
}