게시물 상세 이동 지연 개선 및 전체 목록 조회 제거 (v1.10.37)

- 본문만 블로킹 조회, 태그·광고는 lazy로 전환
- 이전·다음 글을 상세 API에서 window 함수로 계산해 응답에 포함
- 전체 게시물(본문 포함) 조회 제거, 광고 site-settings 캐시 재사용

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
2026-07-03 18:54:08 +09:00
parent a07d0350c2
commit 8a774a1874
6 changed files with 95 additions and 24 deletions

View File

@@ -1085,6 +1085,73 @@ export const getPostBySlug = async (slug, { includeMembership = false } = {}) =>
return rows[0] ? mapPostRow(rows[0]) : null
}
/**
* 공개 게시물 상세의 이전(더 최신)·다음(더 예전) 글을 조회한다.
* 목록과 같은 정렬(발행일 DESC) 기준으로 인접 글의 제목·슬러그만 반환한다.
* @param {string} slug - 기준 게시물 슬러그
* @param {{ includeMembership?: boolean }} [options] - 조회 옵션
* @returns {Promise<{ previous: { title: string, slug: string } | null, next: { title: string, slug: string } | null }>} 인접 글
*/
export const getAdjacentPosts = async (slug, { includeMembership = false } = {}) => {
const sql = getPostgresClient()
if (!sql) {
const samplePosts = getSamplePosts()
.filter((post) => post.status === 'published' && (!post.publishedAt || new Date(post.publishedAt) <= new Date()))
.sort((left, right) => {
const leftTime = new Date(left.publishedAt || left.createdAt || 0).getTime()
const rightTime = new Date(right.publishedAt || right.createdAt || 0).getTime()
return rightTime - leftTime
})
const index = samplePosts.findIndex((post) => post.slug === slug)
if (index === -1) {
return { previous: null, next: null }
}
const toNeighbor = (post) => (post ? { title: post.title, slug: post.slug } : null)
return {
previous: index > 0 ? toNeighbor(samplePosts[index - 1]) : null,
next: index < samplePosts.length - 1 ? toNeighbor(samplePosts[index + 1]) : null
}
}
const rows = await sql`
WITH ordered AS (
SELECT
posts.slug,
posts.title,
LAG(posts.slug) OVER w AS previous_slug,
LAG(posts.title) OVER w AS previous_title,
LEAD(posts.slug) OVER w AS next_slug,
LEAD(posts.title) OVER w AS next_title
FROM posts
WHERE (
posts.status = 'published'
OR (${includeMembership} = true AND posts.status = 'members')
)
AND (
posts.status = 'members'
OR posts.published_at IS NULL
OR posts.published_at <= now()
)
WINDOW w AS (ORDER BY posts.published_at DESC NULLS LAST, posts.created_at DESC)
)
SELECT previous_slug, previous_title, next_slug, next_title
FROM ordered
WHERE slug = ${slug}
LIMIT 1
`
const row = rows[0]
if (!row) {
return { previous: null, next: null }
}
return {
previous: row.previous_slug ? { title: row.previous_title, slug: row.previous_slug } : null,
next: row.next_slug ? { title: row.next_title, slug: row.next_slug } : null
}
}
/**
* 공개 고정 페이지 목록 조회
* @param {{ listedOnly?: boolean, limitPerSection?: number|null }} [options] - 조회 옵션