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๐Ÿ““ TIL

[220705] firebase-3

k_m_jin 2022. 7. 5. 22:04

 


- ์ด๋ฏธ ์„ค๊ณ„๋˜์–ด ์žˆ๋Š” DB์— ์†์„ฑ๋“ฑ์„ ์ถ”๊ฐ€ํ• ๋•Œ ์“ฐ๋Š” ํ•จ์ˆ˜๋ฅผ ํ†ต์ƒ Job ์ด๋ผ๊ณ  ํ‘œํ˜„ํ•œ๋‹ค

 

- forEach ๋ฉ”์„œ๋“œ๋Š” ์ฝœ๋ฐฑ์˜ ๋น„๋™๊ธฐ๋ฅผ ๋ณด์žฅํ•˜์ง€ ์•Š๋Š”๋‹ค. 

์ฝœ๋ฐฑ์ด ๋น„๋™๊ธฐ์ผ ๊ฒฝ์šฐ ๊ธฐ๋‹ค๋ฆฌ์ง€ ์•Š๊ณ  ๋‹ค์Œ ์ฝ”๋“œ๋ฅผ ์‹คํ–‰ํ•œ๋‹ค.

์ด๋Ÿด ๊ฒฝ์šฐ

- for ๋ฌธ์„ ์‚ฌ์šฉํ•œ๋‹ค.

 

//Job
async function addDeleted() {
  const snaps = await db.collection('Todos').get()
  
  //snap ์•ˆ์— docs ์— ์œ ์‚ฌ๋ฐฐ์—ด ์ด ์žˆ์Œ
  for ( const snap of snaps.docs ) {
    snap.ref.update({
      deleted: false
    })
  }
  console.log('done!')


  // //forEach ๊ฐ€ ์ฝœ๋ฐฑ์˜ ๋น„๋™๊ธฐ๋ฅผ ๋ณด์žฅํ•˜์ง€ ์•Š์Œ
  // snaps.forEach(async snap => {
  //   await snap.ref.update({
  //     deleted: false
  //   })
  // })
}

 

์ถœ์ฒ˜ ํŒจ์ŠคํŠธ์บ ํผ์Šค ๋ฐ•์˜์›… ๊ฐ•์‚ฌ๋‹˜

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