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AdminDAO deleteCo ์ˆ˜ํ–‰ ์‹œ ํŠธ๋žœ์žญ์…˜ ์ฒ˜๋ฆฌ ํ•„์š”

AdminDAO์—์„œ deleteCo๊ฐ€ companyํ…Œ์ด๋ธ”์˜ ๋ ˆ์ฝ”๋“œ๋งŒ ์‚ญ์ œํ•˜๋Š” ์ž‘์—…์„ ์ˆ˜ํ–‰.

deleteCo๋ฅผ ์ˆ˜ํ–‰ ํ•  ๋•Œ ํšŒ์‚ฌ ์ •๋ณด๋ฅผ ์‚ญ์ œํ•˜์„œ user_table์˜ activation ์ •๋ณด๋„ 'N'์œผ๋กœ ๋ณ€๊ฒฝ์‹œํ‚ค๋Š” ์ž‘์—…์„ ํ•œ ํŠธ๋žœ์žญ์…˜ ์ฒ˜๋ฆฌ ์‹œ์ผœ์•ผ ํ•จ.

๊ธฐ์—…์‚ฌ์šฉ์ž๊ฐ€ ์ผ๋ฐ˜์‚ฌ์šฉ์ž๋กœ ์ •๋ณด ๋ณ€๊ฒฝ์‹œ ๋ฌธ์ œ

๊ธฐ์—… ์‚ฌ์šฉ์ž(R)๊ฐ€ ์ผ๋ฐ˜ ์‚ฌ์šฉ์ž(E)๋กœ ๋ณ€๊ฒฝ ์‹œ ์ฒ˜๋ฆฌํ•ด์•ผ ํ•  ๊ฒƒ๋“ค

๊ธฐ์—… ์‚ฌ์šฉ์ž๊ฐ€ ๋“ฑ๋กํ•œ ๊ธ€์„ er_info์—์„œ ์‚ญ์ œ(co_num) ์‚ฌ์šฉ (0~n๊ฐœ)

  • ๊ธฐ์—… ์‚ฌ์šฉ์ž๊ฐ€ ๋“ฑ๋กํ•œ ๊ธ€์—์„œ ์„ ํƒํ•œ ์Šคํ‚ฌ์„ ์ €์žฅํ•œ selected_skill์—์„œ ์ •๋ณด ์‚ญ์ œ(er_num) (0~n๊ฐœ)
    ๊ธฐ์—… ์‚ฌ์šฉ์ž๊ฐ€ ๋“ฑ๋กํ•œ company์˜ ์ •๋ณด ์‚ญ์ œ (co_num)์‚ฌ์šฉ

๋‹ค๋งŒ, ์ด๋ฏธ CASCADE ์˜ต์…˜์ด ์ผœ์ ธ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— co_num์— ํ•ด๋‹นํ•˜๋Š” ๊ธฐ์—… ์ •๋ณด๋ฅผ ์‚ญ์ œํ•˜๋ฉด
์—ฐ๊ฒฐ๋œ er_info ํ…Œ์ด๋ธ” ๋‚ด์šฉ๊ณผ selected_skill ๋‚ด์šฉ์ด ์‚ญ์ œ๋จ. ๋”ฐ๋ผ์„œ ๊ตฌํ˜„ ์•ˆํ•ด๋„ ๋ ๋“ฏ..

๊ทธ๋ƒฅ id๋กœ coNum์„ ์กฐํšŒํ•œ ํ›„ ๊ธฐ์—… ์ •๋ณด๋ฅผ ์‚ญ์ œํ•ด์„œ ์—ฐ์‡„ ์‚ญ์ œ๊ฐ€ ๋˜๋„๋ก ๊ตฌํ˜„

no_ee_img.png ํŒŒ์ผ์ด ์ด์ƒํ•œ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.

์ผ๋ฐ˜์‚ฌ์šฉ์ž์—์„œ ์‚ฌ์ง„์„ ์ˆ˜์ •ํ•˜๋ฉด ์‚ฌ์ง„์ด ๋œจ๋Š”๊ฒฝ์šฐ๋„ ์žˆ๊ณ  ์•ˆ๋œจ๋Š” ๊ฒฝ์šฐ๋„ ์žˆ์Šต๋‹ˆ๋‹ค.
์•ˆ๋œจ๋Š” ๊ฒฝ์šฐ ์—๋Ÿฌ๋ฉ”์‹œ์ง€๋Š” ์•„๋ž˜์™€ ๊ฐ™์Šต๋‹ˆ๋‹ค
image

๋กœ๊ทธ์ธ ํ•ดํ‚น์‹œ๋„๋ง‰๋Š” ๊ธฐ๋Šฅ

๋กœ๊ทธ์ธ ์‹คํŒจ ์‹œ 5๋ฒˆ๊นŒ์ง€ ์‹œ๋„ ๊ฐ€๋Šฅํ•˜๊ณ  5๋ฒˆ์ด ๋„˜์œผ๋ฉด ๋žœ๋คํ•œ ๋น„๋ฒˆ์œผ๋กœ ๋น„๋ฒˆ์„ ๋ณ€๊ฒฝํ•˜๊ณ 
ADMIN์—๊ฒŒ ์˜์‹ฌ์‹ ๊ณ  ๋กœ๊ทธ๋ฅผ ๋ณด๋‚ด๋Š” ๊ธฐ๋Šฅ

์‚ฌ์šฉ์ž๊ฐ€ ์—…๋กœ๋“œํ•˜๋Š” ์ด๋ฏธ์ง€ ํŒŒ์ผ์ด ๊ฐ™์€ ์ด๋ฆ„์ผ ๊ฒฝ์šฐ

์—…๋กœ๋“œ ํ•˜๋Š” ํŒŒ์ผ๋ช…์ด ๊ฐ™์€ ๊ฒฝ์šฐ ๋‹ค๋ฅธ ์‚ฌ์šฉ์ž๊ฐ€ ์ด๋ฏธ์ง€๋ฅผ ์‚ฌ์šฉ์ค‘์ž„์—๋„ ๋ณ€๊ฒฝ๋˜๋Š” ๋ฌธ์ œ ๋ฐœ์ƒ
๋”ฐ๋ผ์„œ FS์— ์ด๋ฏธ์ง€ ์ €์žฅ ์‹œ ์œ ๋‹ˆํฌํ•œ ์ด๋ฏธ์ง€๋ช…์œผ๋กœ ๋ณ€๊ฒฝํ•ด์„œ ์ €์žฅํ•˜๋„๋ก ๋ณ€๊ฒฝํ•  ๊ฒƒ.

Admin ๋กœ๊ทธ์ธ ๊ธฐ๋Šฅ

Admin๋„ ๋กœ๊ทธ์ธ์ฐฝ์„ ๋งŒ๋“ค์–ด์„œ ์•„๋ฌด๋‚˜ ๊ด€๋ฆฌ์ฐฝ์œผ๋กœ ๋„˜์–ด๊ฐˆ ์ˆ˜ ์—†๋„๋ก ๋ง‰๊ธฐ

์œ ์ € ์‚ญ์ œ ์‹œ ์ด๋ฏธ์ง€๋Š” ๋‚จ์•„์žˆ๋Š” ๋ฌธ์ œ

์œ ์ € ์‚ญ์ œํ•˜๋ฉด ์œ ์ €๋ฐ์ดํ„ฐ๋Š” DB์—์„œ ์‚ญ์ œ๋˜๋‚˜ File์ •๋ณด๋Š” ๊ณ„์† ํŒจํ‚ค์ง€์— ์กด์žฌํ•จ
์œ ์ € ํƒ€์ž…์— ๋”ฐ๋ผ FileServer ์‚ญ์ œ์š”์ฒญ์„ ์ˆ˜ํ–‰ํ•ด์•ผ ํ•จ

coModifyController, ์ด๋ฏธ์ง€ ๋ณ€๊ฒฝ ์‹œ EOFExceptionq๋ฐœ์ƒํ•˜๋Š” ๋ฌธ์ œ

ํ•ญ์ƒ ๋ฐœ์ƒํ•˜๋Š” ๋ฌธ์ œ๋Š” ์•„๋‹ˆ์ง€๋งŒ
์ „์†ก ์™„๋ฃŒ๋ฅผ ์ „๋‹ฌํ•˜๊ธฐ ์œ„ํ•ด CoModifyController์—์„œ writeUTF๋ฅผ ๋ณด๋‚ด๋Š” ๊ฑธ FileServer readUTF์—์„œ EOFException์„ ๋ฐœ์ƒ์‹œํ‚ค๋Š” ๋ฌธ์ œ

User SearchAddr์—์„œ addrSeq๋ฅผ ๋ณ€๊ฒฝ์‹œํ‚ฌ ๋•Œ ๋ฐœ์ƒํ•˜๋Š” ๋ฌธ์ œ

๊ธฐ์กด ํด๋ž˜์Šค ๋‹ค์ด์–ด๊ทธ๋žจ์€ addrSeq๋ฅผ ์ „๋‹ฌํ•ด์„œ ๊ฐ’์„ ๋ณ€๊ฒฝํ•˜๋Š” ๊ฒƒ์ด์—ˆ์œผ๋‚˜.
์ „๋‹ฌํ•œ SignUpController์˜ addrSeq๋‚˜ ChangeUserInfoController์˜ addrSeq์˜ ๊ฐ’์„ ๋ณ€๊ฒฝํ•ด๋„ ๋ณ€๊ฒฝ๊ฐ’์ด Controller์— ์ €์žฅ๋˜์ง€ ์•Š๋Š” ๋ฌธ์ œ ํ™•์ธ.

๋”ฐ๋ผ์„œ Controller์— addrSeq getter/setter ์ƒ์„ฑ ํ›„ ์ปจํŠธ๋กค๋Ÿฌ ์ž์ฒด๋ฅผ SearchAddrView์˜ ์ƒ์„ฑ์ž๋กœ ๋„˜๊ธฐ๋˜
SearchAddrView(JDialog, SignUpController, ChangeUserInfoController) ์ด๋ ‡๊ฒŒ ์„ธ ๊ฐœ์˜ ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ํŒŒ๋ผ๋ฏธํ„ฐ๋กœ ๋ฐ›๋Š”๋ฐ, SearchAddrView๋ฅผ ํ˜ธ์ถœํ•œ Controller๊ฐ€ ๋ฌด์—‡์ธ์ง€ Controller์˜ ๊ฐ’์— null์„ ์ฃผ๊ณ , if ๋ถ„๊ธฐ๋ฌธ์„ ์‚ฌ์šฉํ•ด์„œ ์ฒ˜๋ฆฌ

์ดํ•ด๊ฐ€ ์ž˜ ์•ˆ๋˜๋ฉด ๊ทธ๋ƒฅ ์ด์ชฝ ๊ธฐ๋Šฅ์€ ๋‚˜์ค‘์— ๊ตฌํ˜„ํ•˜๊ณ  ๋‚˜๋จธ์ง€ ๊ตฌํ˜„ํ•˜๋„๋ก
๋‹ค์Œ ์ฃผ์— ์„ค๋ช… ์˜ˆ์ •

๊ด€๋ฆฌ์ž ํ…Œ์ด๋ธ” ์šฐํด๋ฆญ์œผ๋กœ ์กฐ๊ฑด๊ฒ€์ƒ‰ ์ˆ˜ํ–‰ํ•˜๋Š” ๊ธฐ๋Šฅ

์šฐํด๋ฆญ์œผ๋กœ ์กฐ๊ฑด๊ฒ€์ƒ‰์„ ์ˆ˜ํ–‰ํ•˜๋Š” ๊ธฐ๋Šฅ ์ถ”๊ฐ€
์œ ์ € - id, ์ด๋ฆ„ ๊ฒ€์ƒ‰
๊ตฌ์ง์ž - ๊ตฌ์ธ์ •๋ณด๋ฒˆํ˜ธ, ํšŒ์‚ฌ๋ช…, id ๊ฒ€์ƒ‰
๊ตฌ์ธ์ž - ๊ธฐ๋ณธ์ •๋ณด๋ฒˆํ˜ธ, ์ด๋ฆ„, id ๊ฒ€์ƒ‰
ํšŒ์‚ฌ - ํšŒ์‚ฌ๋ฒˆํ˜ธ, ํšŒ์‚ฌ๋ช…, id ๊ฒ€์ƒ‰

๊ด€์‹ฌ ๊ตฌ์ง์ž ๊ด€๋ฆฌ

image

๋ฆฌ์‚ฌ์ด์ง• ํ—ˆ์šฉ ๋˜๋Š” ์‚ฌ์ด์ฆˆ๋ฅผ ํฌ๊ฒŒ ๋ณ€๊ฒฝํ•ด์„œ ํ•ด์„œ ๋ฐ‘์— ์ž˜๋ฆฌ๋Š” ๋ถ€๋ถ„ ์—†๋„๋ก ์ˆ˜์ • ๋ณด์™„ ํ•„์š”

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