70 lines
2.1 KiB
TypeScript
70 lines
2.1 KiB
TypeScript
import type { APIRoute } from 'astro';
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import { getCollection } from 'astro:content';
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import { getSpecialPath } from '../../content.config';
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// 处理特殊ID的函数
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function getArticleUrl(articleId: string) {
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return `/articles/${getSpecialPath(articleId)}`;
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}
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export const GET: APIRoute = async ({ request }) => {
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// 获取查询参数
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const url = new URL(request.url);
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const page = parseInt(url.searchParams.get('page') || '1');
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const limit = parseInt(url.searchParams.get('limit') || '10');
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const tag = url.searchParams.get('tag') || '';
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const path = url.searchParams.get('path') || '';
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// 获取所有文章
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const articles = await getCollection('articles');
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// 根据条件过滤文章
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let filteredArticles = articles;
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// 如果有标签过滤
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if (tag) {
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filteredArticles = filteredArticles.filter(article =>
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article.data.tags && article.data.tags.includes(tag)
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);
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}
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// 如果有路径过滤，直接使用文章ID来判断
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if (path) {
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const normalizedPath = path.toLowerCase();
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filteredArticles = filteredArticles.filter(article => {
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return article.id.toLowerCase().includes(normalizedPath);
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});
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}
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// 按日期排序（最新的在前面）
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const sortedArticles = filteredArticles.sort(
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(a, b) => b.data.date.getTime() - a.data.date.getTime()
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);
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// 计算分页
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const startIndex = (page - 1) * limit;
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const endIndex = startIndex + limit;
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const paginatedArticles = sortedArticles.slice(startIndex, endIndex);
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// 格式化文章数据
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const formattedArticles = paginatedArticles.map(article => ({
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id: article.id,
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title: article.data.title,
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date: article.data.date,
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tags: article.data.tags || [],
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summary: article.data.summary || '',
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url: getArticleUrl(article.id) // 使用特殊ID处理函数
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}));
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return new Response(JSON.stringify({
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articles: formattedArticles,
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total: sortedArticles.length,
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page,
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limit,
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totalPages: Math.ceil(sortedArticles.length / limit)
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}), {
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headers: {
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'Content-Type': 'application/json'
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}
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});
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};
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