[B! DDD] Nnwwwã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

Nnwww id:Nnwww

DDDã«é–¢ã™ã‚‹Nnwwwã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (4)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

CQRSå®Ÿè·µå…¥é–€ [ãƒ‰ãƒ¡ã‚¤ãƒ³é§†å‹•è¨è¨ˆ] - little hands' lab
ã“ã®è¨˜äº‹ã§ã¯ã€CQRSã®å…¥é–€ã¨ã—ã¦ã€è»½é‡CQRSã€åˆ¥åã‚¯ã‚¨ãƒªãƒ¢ãƒ‡ãƒ«ã«ã¤ã„ã¦è§£èª¬ã—ã¾ã™ã€‚ DDDã®å‚ç…§ç³»å‡¦ç†ã§ç™ºç”Ÿã™ã‚‹èª²é¡Œ è§£æ±ºç– CQRSã®ãƒ¡ãƒªãƒƒãƒˆã€ãƒ‡ãƒ¡ãƒªãƒƒãƒˆ å®Ÿè£…æ™‚ã®æ³¨æ„äº‹é … éƒ¨åˆ†çš„å°Žå…¥ã«ã¤ã„ã¦ ãªãœQueryServiceã®å®šç¾©ãŒUseCaseå±¤ãªã®ã‹ æ•´åˆæ€§ã‚’ã©ã†ã‚„ã£ã¦æ‹…ä¿ã™ã‚‹ã®ã‹ ã‚ˆãã‚ã‚‹èª¤è§£ ãƒ‡ãƒ¼ã‚¿ã‚½ãƒ¼ã‚¹ã‚’åˆ†ã‘ã‚‹å¿…è¦ãŒã‚ã‚‹ã®ã‹ ã‚¤ãƒ™ãƒ³ãƒˆã‚½ãƒ¼ã‚·ãƒ³ã‚°ã¨ã®é–¢ä¿‚ éŽåŽ»è³‡æ–™ã¨ã®ç¹‹ãŒã‚Š ã‚‚ã£ã¨è©³ã—ãçŸ¥ã‚ŠãŸã„æ–¹ã¯ ç¾å ´ã§ã®å°Žå…¥ã§å›°ã£ãŸã‚‰ DDDã®å‚ç…§ç³»å‡¦ç†ã§ç™ºç”Ÿã™ã‚‹èª²é¡Œ DDDã§å®šç¾©ã•ã‚Œã¦ã„ã‚‹å®Ÿè£…ãƒ‘ã‚¿ãƒ¼ãƒ³ã‚’ä½¿ã£ã¦ã„ã‚‹ã¨ã€åŸºæœ¬çš„ã«ã¯æ°¸ç¶šåŒ–å±¤ã¨ã®å…¥å‡ºåŠ›ã¯Repositoryã‚’ä½¿ã†ã“ã¨ã«ãªã‚Šã¾ã™ã€‚ æ›´æ–°ç³»ã®å‡¦ç†ã§ã¯Entityã‚„ValueObjectã§ãƒ‰ãƒ¡ã‚¤ãƒ³ã®çŸ¥è˜ã‚’è¡¨ç¾ã—ã€Repositoryã‚’ä½¿ã£ã¦é›†ç´„å˜ä½ã§æ°¸ç¶šåŒ–ã™ã‚‹ã¨ã„ã†æ§‹æˆã‚’ã¨ã‚‹ã¨ã€éžå¸¸ã«ãƒ¡ãƒ³ãƒ†ãƒŠãƒ³ã‚¹æ€§ã®è‰¯ã„ã‚‚ã®ã«ãªã‚Šã¾ã™ã€‚ å‚è€ƒéŽåŽ»è¨˜äº‹
Nnwww 2022/06/24
DDD

architecture

programming
ãƒªãƒ³ã‚¯
ã‚¯ãƒªãƒ¼ãƒ³ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£å®Œå…¨ã«ç†è§£ã—ãŸ
clean_architecture.md 2020/5/31è¿½è¨˜: è‡ªåˆ†ç”¨ã®ãƒ¡ãƒ¢ã«æ›¸ã„ã¦ã„ãŸã¤ã‚‚ã‚Šã ã£ãŸã®ã§ã™ãŒã€ãŸãã•ã‚“ã®ã‚¹ã‚¿ãƒ¼ã‚’é ‚ã‘ã¦ã¨ã¦ã‚‚å¬‰ã—ã„ã§ã™ã€‚ ã¨åŒæ™‚ã«ã€æ›¸ãã‹ã‘ã§ä¸é€”åŠç«¯ãªçŠ¶æ…‹ã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã‚’ã”è¦§ã„ãŸã ãã“ã¨ã«ãªã£ã¦ãŠã‚Šã€å¤§å¤‰å¿ƒè‹¦ã—ãæ€ã£ã¦ã„ã¾ã™ã€‚ ã“ã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã‚’å®Œæˆã•ã›ã‚‹ãŸã‚ã«ã€ä»Šå¾Œä»¥ä¸‹ã®ã‚ˆã†ãªæ›´æ–°ã‚’äºˆå®šã—ã¦ã„ã¾ã™ã€‚ TODOéƒ¨åˆ†ã‚’åŸ‹ã‚ã‚‹ æ›¸ç±ã‚’åŸºã«ã—ãŸç†è«–ãƒ»åŽŸå‰‡ãƒ‘ãƒ¼ãƒˆã¨ã€å®Ÿè£…ä¾‹ãƒ‘ãƒ¼ãƒˆã‚’åˆ†å‰² ç¾åœ¨ã¯4å±¤ã®ãƒ¬ã‚¤ãƒ¤ãã‚Œãžã‚Œã”ã¨ã«åŽŸå‰‡ã®ç¢ºèªâ†’å®Ÿè£…æ™‚ã®èª²é¡Œãƒªã‚¹ãƒˆâ†’å®Ÿè£…ä¾‹ã¨ã„ã†æ§‹æˆã§ã™ãŒã€åŒã˜ãƒªãƒã‚¸ãƒˆãƒªã¸ã®è¨€åŠç®‡æ‰€ãŒãƒãƒ©ãƒãƒ©ã«ãªã£ã¦ã—ã¾ã†å•é¡ŒãŒã‚ã‚Šã¾ã—ãŸã€‚æ›´æ–°å¾Œã¯ã€å®Ÿè£…æ™‚ã®èª²é¡Œãƒªã‚¹ãƒˆã‚’å…¨ã¦æ´—ã„å‡ºã—ãŸå¾Œã«ã¾ã¨ã‚ã¦å®Ÿè£…ã‚’ç¢ºèªã™ã‚‹æ§‹æˆã¨ã™ã‚‹äºˆå®šã§ã™ã€‚ 2021/1/22è¿½è¨˜: ãƒ‘ãƒ¼ãƒˆã®åˆ†å‰²ã¨ã€ã‚¯ãƒªãƒ¼ãƒ³ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ã¨ã„ã†æ¦‚å¿µã®å®šç¾©ã«ã¤ã„ã¦è¿½è¨˜ã‚’è¡Œã„ã¾ã—ãŸã€‚å¤§éƒ¨åˆ†ã®å®Ÿè£…ä¾‹ãƒ‘ãƒ¼ãƒˆã‚’ä¸å¿ƒ
Nnwww 2021/04/30
architecture

programming

DDD
ãƒªãƒ³ã‚¯
Domain Modeling Made Functional (KanDDDinsky 2019)
(video at https://fsharpforfunandprofit.com/ddd/) Statically typed functional programming languages encourage a very different way of thinking about types. The type system is your friend, not an annoyance, and can be used in many ways that might not be familiar to OO programmers. Types can be used to represent the domain in a fine-grained, self documenting way. And in many cases, types can even be
Nnwww 2019/10/23
DDDå®Œå…¨ã«ç†è§£ã—ãŸ

DDD

FSharp

functional
ãƒªãƒ³ã‚¯
Functional Programming Patterns (BuildStuff '14)
(video of these slides available here http://fsharpforfunandprofit.com/fppatterns/) In object-oriented development, we are all familiar with design patterns such as the Strategy pattern and Decorator pattern, and design principles such as SOLID. The functional programming community has design patterns and principles as well. This talk will provide an overview of some of these, and present some dem
Nnwww 2019/10/23
functional

DDD

F#
ãƒªãƒ³ã‚¯
1