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[Fix/sidebar-240] ๐Ÿšจ Fix : SSR + React Query ํ•˜์ด๋“œ๋ ˆ์ด์…˜ ๋ฒ”์œ„ ์ˆ˜์ •#241

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goodaseul merged 2 commits intodevfrom
fix/sidebar-240
Jan 1, 2026
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[Fix/sidebar-240] ๐Ÿšจ Fix : SSR + React Query ํ•˜์ด๋“œ๋ ˆ์ด์…˜ ๋ฒ”์œ„ ์ˆ˜์ •#241
goodaseul merged 2 commits intodevfrom
fix/sidebar-240

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@swallowedB
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์š”์•ฝ

  • ๋ณ€๊ฒฝ ๋ชฉ์ (์™œ?)

    • React Query ํ•˜์ด๋“œ๋ ˆ์ด์…˜ ๋ฒ”์œ„๊ฐ€ ํŽ˜์ด์ง€(GoalsPage)์—๋งŒ ์ ์šฉ๋˜์–ด,
      ๋ ˆ์ด์•„์›ƒ((protected) layout)์— ์œ„์น˜ํ•œ ๋„ค๋น„๊ฒŒ์ด์…˜์—์„œ goals ์บ์‹œ๋ฅผ ์ „๋‹ฌ๋ฐ›์ง€ ๋ชปํ•˜๋˜ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐ
    • ๋™์ผํ•œ goals ์ฟผ๋ฆฌ๋ฅผ layout๊ณผ page์—์„œ ์ค‘๋ณต prefetch/hydration ํ•˜๋˜ ๊ตฌ์กฐ๋ฅผ ์ •๋ฆฌํ•˜์—ฌ,
      SSR ๋‹จ๊ณ„์—์„œ์˜ ๋ถˆํ•„์š”ํ•œ ์ค‘๋ณต ์š”์ฒญ๊ณผ ์ธ์ฆ ๊ด€๋ จ ์—๋Ÿฌ(Unauthenticated) ๋ฐœ์ƒ ๊ฐ€๋Šฅ์„ฑ์„ ์ œ๊ฑฐ
  • ์ฃผ์š” ๋ณ€๊ฒฝ(๋ฌด์—‡์„?)

    • goals ์ฟผ๋ฆฌ์˜ prefetch + HydrationBoundary๋ฅผ (protected) layout ๋ ˆ๋ฒจ๋กœ ์ด๋™
    • ๋„ค๋น„๊ฒŒ์ด์…˜(NavigationDesktop / NavigationGoalSection)์ด ํ•˜์ด๋“œ๋ ˆ์ด์…˜๋œ goals ์บ์‹œ๋ฅผ ๊ณต์œ ํ•˜๋„๋ก ์ˆ˜์ •
    • GoalsPage์—์„œ goals ์ค‘๋ณต prefetch ์ œ๊ฑฐ, ํŽ˜์ด์ง€ ์ „์šฉ ๋ฐ์ดํ„ฐ(todos)๋งŒ ์œ ์ง€

๋ณ€๊ฒฝ ๋‚ด์šฉ

  • (protected) layout์—์„œ goals ์ฟผ๋ฆฌ prefetch ๋ฐ HydrationBoundary ์ ์šฉ
  • ๋„ค๋น„๊ฒŒ์ด์…˜ ์˜์—ญ์—์„œ goals ์บ์‹œ๋ฅผ SSR ํ•˜์ด๋“œ๋ ˆ์ด์…˜์œผ๋กœ ๊ณต์œ 
  • GoalsPage์—์„œ goalsQueryKeys.list() ์ค‘๋ณต prefetch ์ œ๊ฑฐ
  • ํŽ˜์ด์ง€ ๋‹จ์—์„œ๋Š” todos ๋“ฑ ํŽ˜์ด์ง€ ์ „์šฉ ์ฟผ๋ฆฌ๋งŒ prefetch/hydration ์œ ์ง€

๋ฐฐ๊ฒฝ ์„ค๋ช…

๊ธฐ์กด ๊ตฌ์กฐ์—์„œ๋Š”:

  • GoalsPage์—๋งŒ HydrationBoundary๊ฐ€ ์กด์žฌ
  • ๋„ค๋น„๊ฒŒ์ด์…˜์€ layout ํ•˜์œ„์— ์œ„์น˜ํ•˜์—ฌ ํ•ด๋‹น boundary ๋ฒ”์œ„ ๋ฐ–์— ์žˆ์Œ
  • ๊ทธ ๊ฒฐ๊ณผ ๋„ค๋น„๊ฒŒ์ด์…˜์˜ useGoalList()๊ฐ€ ์บ์‹œ ์—†์ด ์‹คํ–‰๋˜๋ฉฐ,
    SSR ๋‹จ๊ณ„์—์„œ ํด๋ผ์ด์–ธํŠธ ์ „์šฉ fetcher๊ฐ€ ํ˜ธ์ถœ๋˜๋Š” ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒ
  • ํ† ํฐ ๋งŒ๋ฃŒ ์ƒํƒœ์—์„œ ์ดˆ๊ธฐ ์ง„์ž… ์‹œ Unauthenticated ์—๋Ÿฌ๊ฐ€ ๋…ธ์ถœ๋  ์ˆ˜ ์žˆ์—ˆ์Œ

๊ฐœ์„  ํ›„์—๋Š”:

  • layout์—์„œ goals๋ฅผ ๋‹จ์ผ ์†Œ์Šค๋กœ prefetch/hydration
  • ๋„ค๋น„๊ฒŒ์ด์…˜๊ณผ ํŽ˜์ด์ง€๊ฐ€ ๋™์ผํ•œ goals ์บ์‹œ๋ฅผ ๊ณต์œ 
  • ์„œ๋ฒ„ = backendFetch / ํด๋ผ์ด์–ธํŠธ = fetcher ๋ถ„๋ฆฌ ์›์น™ ์œ ์ง€
  • SSR ๋‹จ๊ณ„์—์„œ ๋ถˆํ•„์š”ํ•œ fetcher ์‹คํ–‰ ๋ฐฉ์ง€

๊ด€๋ จ ์ด์Šˆ

close #240

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slice Ready Ready Preview, Comment Jan 1, 2026 0:20am

@goodaseul goodaseul merged commit 1fa7db2 into dev Jan 1, 2026
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@goodaseul goodaseul deleted the fix/sidebar-240 branch January 1, 2026 12:24
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๐Ÿšจ Fix : ์‚ฌ์ด๋“œ๋ฐ” ๊ด€๋ จ ์˜ค๋ฅ˜ ํ•ด๊ฒฐ

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