{"id":568,"date":"2026-05-06T15:08:56","date_gmt":"2026-05-06T06:08:56","guid":{"rendered":"https:\/\/www.zeronana.net\/?p=568"},"modified":"2026-05-06T15:36:16","modified_gmt":"2026-05-06T06:36:16","slug":"%e3%80%90%e5%ae%9f%e5%8b%99%e5%90%91%e3%81%91%e3%80%91go-ddd%ef%bc%88%e3%83%89%e3%83%a1%e3%82%a4%e3%83%b3%e9%a7%86%e5%8b%95%e8%a8%ad%e8%a8%88%ef%bc%89%e3%82%92%e5%be%b9%e5%ba%95%e8%a7%a3%e8%aa%ac","status":"publish","type":"post","link":"https:\/\/www.zeronana.net\/?p=568","title":{"rendered":"\u3010\u5b9f\u52d9\u5411\u3051\u3011Go DDD\uff08\u30c9\u30e1\u30a4\u30f3\u99c6\u52d5\u8a2d\u8a08\uff09\u3092\u5fb9\u5e95\u89e3\u8aac\uff5c\u8a2d\u8a08\u65b9\u6cd5\u5b8c\u5168\u30ac\u30a4\u30c9"},"content":{"rendered":"\n<p>Go \u958b\u767a\u3067\u5927\u898f\u6a21\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u969b\u3001\u91cd\u8981\u306b\u306a\u308b\u306e\u304c\u300cDDD\uff08\u30c9\u30e1\u30a4\u30f3\u99c6\u52d5\u8a2d\u8a08\uff09\u300d\u3067\u3059\u3002<br>\u7279\u306bSaaS\u30fb\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u30fb\u9577\u671f\u904b\u7528\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001DDD\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u4fdd\u5b88\u6027\u3068\u62e1\u5f35\u6027\u3092\u5927\u304d\u304f\u5411\u4e0a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001Go\u3067DDD\uff08\u30c9\u30e1\u30a4\u30f3\u99c6\u52d5\u8a2d\u8a08\uff09\u3092\u5b9f\u88c5\u3059\u308b\u65b9\u6cd5\u3092\u300c\u57fa\u672c\u30fb\u30ec\u30a4\u30e4\u30fc\u69cb\u6210\u30fb\u5b9f\u52d9\u904b\u7528\u300d\u307e\u3067\u521d\u5fc3\u8005\u5411\u3051\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">DDD\u3068\u306f\uff1f<\/h1>\n\n\n\n<p>Domain-driven design<\/p>\n\n\n\n<p>DDD\u3068\u306f\ud83d\udc47<\/p>\n\n\n\n<p>\ud83d\udc49<br><strong>\u696d\u52d9\u77e5\u8b58\uff08\u30c9\u30e1\u30a4\u30f3\uff09\u3092\u4e2d\u5fc3\u306b\u8a2d\u8a08\u3059\u308b\u8003\u3048\u65b9<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u306a\u305cDDD\u304c\u91cd\u8981\u306a\u306e\u304b\uff1f<\/h1>\n\n\n\n<p>\u4f8b\u3048\u3070\ud83d\udc47<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5927\u898f\u6a21\u5316\u5bfe\u5fdc<\/li>\n\n\n\n<li>\u4fdd\u5b88\u3057\u3084\u3059\u3044<\/li>\n\n\n\n<li>\u696d\u52d9\u30eb\u30fc\u30eb\u6574\u7406<\/li>\n\n\n\n<li>\u30c1\u30fc\u30e0\u958b\u767a\u5411\u304d<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 \u5b9f\u52d9\u3067\u8d85\u91cd\u8981<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">DDD\u57fa\u672c\u69cb\u6210<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>Presentation<br>\u2193<br>Application<br>\u2193<br>Domain<br>\u2193<br>Infrastructure<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Go\u3067\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u69cb\u6210\u4f8b<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>internal\/<br>\u251c\u2500\u2500 domain\/<br>\u251c\u2500\u2500 application\/<br>\u251c\u2500\u2500 infrastructure\/<br>\u251c\u2500\u2500 interfaces\/<br>\u2514\u2500\u2500 middleware\/<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Domain\u5c64<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>\u696d\u52d9\u30eb\u30fc\u30eb<\/code><\/pre>\n\n\n\n<p>\u4f8b\ud83d\udc47<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>type User struct {<br>    ID   int<br>    Name string<br>}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Value Object<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>type Email string<\/code><\/pre>\n\n\n\n<p>\ud83d\udc49 \u4e0d\u5909\u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Repository<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>type UserRepository interface {<br>    Save(user *User) error<br>}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Application\u5c64<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>UseCase\u7ba1\u7406<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Infrastructure\u5c64<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>DB\u30fb\u5916\u90e8API<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Interface\u5c64<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>HTTP\/API<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Aggregate<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>\u6574\u5408\u6027\u5358\u4f4d<\/code><\/pre>\n\n\n\n<p>\ud83d\udc49 DDD\u6838\u5fc3\u6982\u5ff5<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u30e6\u30d3\u30ad\u30bf\u30b9\u8a00\u8a9e<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>\u696d\u52d9\u7528\u8a9e\u3092\u7d71\u4e00<\/code><\/pre>\n\n\n\n<p>\ud83d\udc49 \u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u696d\u52d9\u5074\u3092\u7d71\u4e00<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Gin\u3068\u306e\u9023\u643a<\/h1>\n\n\n\n<p>Gin<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>router.POST(\"\/users\", handler.CreateUser)<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">GORM\u3068\u306e\u9023\u643a<\/h1>\n\n\n\n<p>GORM<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>db.Create(&amp;user)<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Docker\u904b\u7528<\/h1>\n\n\n\n<p>Docker<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>FROM golang:1.24<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u5b9f\u52d9\u3067\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">\u2714 \u30c9\u30e1\u30a4\u30f3\u77e5\u8b58\u512a\u5148<\/h3>\n\n\n\n<p>\ud83d\udc49 DB\u4e2d\u5fc3\u306b\u3057\u306a\u3044<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2714 Entity\u80a5\u5927\u5316\u9632\u6b62<\/h3>\n\n\n\n<p>\ud83d\udc49 Value Object\u6d3b\u7528<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2714 UseCase\u5206\u96e2<\/h3>\n\n\n\n<p>\ud83d\udc49 Application\u5c64\u6574\u7406<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u5b9f\u52d9\u3067\u306e\u5fdc\u7528<\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SaaS\u958b\u767a<\/li>\n\n\n\n<li>\u57fa\u5e79\u30b7\u30b9\u30c6\u30e0<\/li>\n\n\n\n<li>EC\u30b5\u30a4\u30c8<\/li>\n\n\n\n<li>\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u5931\u6557<\/h1>\n\n\n\n<p>\u274c DB\u4e2d\u5fc3\u8a2d\u8a08<br>\u274c Entity\u80a5\u5927\u5316<br>\u274c Layer\u4f9d\u5b58\u5d29\u58ca<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Domain\u4e2d\u5fc3\u8a2d\u8a08<\/li>\n\n\n\n<li>Repository\u5206\u96e2<\/li>\n\n\n\n<li>VO\u6d3b\u7528<\/li>\n\n\n\n<li>UseCase\u6574\u7406<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\ud83d\udca1 \u7d50\u8ad6<\/h1>\n\n\n\n<p>\ud83d\udc49<br><strong>\u300cDDD\uff1d\u9577\u671f\u904b\u7528\u3092\u524d\u63d0\u306b\u3057\u305f\u8a2d\u8a08\u601d\u60f3\u300d<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Go \u958b\u767a\u3067\u5927\u898f\u6a21\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u969b\u3001\u91cd\u8981\u306b\u306a\u308b\u306e\u304c\u300cDDD\uff08\u30c9\u30e1\u30a4\u30f3\u99c6\u52d5\u8a2d\u8a08\uff09\u300d\u3067\u3059\u3002\u7279\u306bSaaS\u30fb\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u30fb\u9577\u671f\u904b\u7528\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":569,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"Go\u8a00\u8a9e\u3067DDD\uff08\u30c9\u30e1\u30a4\u30f3\u99c6\u52d5\u8a2d\u8a08\uff09\u3092\u5b9f\u88c5\u3059\u308b\u65b9\u6cd5\u3092\u521d\u5fc3\u8005\u5411\u3051\u306b\u89e3\u8aac\u3002Entity\u30fbValue 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