{"id":23531,"date":"2024-11-21T15:18:50","date_gmt":"2024-11-21T07:18:50","guid":{"rendered":"https:\/\/fwq.ai\/blog\/23531\/"},"modified":"2024-11-21T15:18:50","modified_gmt":"2024-11-21T07:18:50","slug":"laravel%e5%bc%80%e5%8f%91%ef%bc%9a%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8laravel-event-sourcing%e5%ae%9e%e7%8e%b0%e4%ba%8b%e4%bb%b6%e9%a9%b1%e5%8a%a8%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/23531\/","title":{"rendered":"Laravel\u5f00\u53d1\uff1a\u5982\u4f55\u4f7f\u7528Laravel Event Sourcing\u5b9e\u73b0\u4e8b\u4ef6\u9a71\u52a8\u5e94\u7528\u7a0b\u5e8f\uff1f"},"content":{"rendered":"<p>\u5f00\u53d1\uff1a\u5982\u4f55\u4f7f\u7528laravel event sourcing\u5b9e\u73b0\u4e8b\u4ef6\u9a71\u52a8\u5e94\u7528\u7a0b\u5e8f\uff1f<\/p>\n<p>\u968f\u7740\u4e91\u8ba1\u7b97\u6280\u672f\u7684\u53d1\u5c55\u548c\u5e94\u7528\u573a\u666f\u7684\u4e0d\u65ad\u6269\u5927\uff0c\u4e8b\u4ef6\u9a71\u52a8\u5e94\u7528\u7a0b\u5e8f\u5df2\u7ecf\u6210\u4e3a\u8d8a\u6765\u8d8a\u91cd\u8981\u7684\u4e00\u79cd\u67b6\u6784\u65b9\u5f0f\uff0c\u5c24\u5176\u5728\u5927\u578b\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u66f4\u662f\u5982\u6b64\u3002Laravel Event Sourcing\u5c31\u662f\u4e00\u79cd\u5b9e\u73b0\u4e8b\u4ef6\u9a71\u52a8\u5e94\u7528\u7a0b\u5e8f\u7684\u6846\u67b6\uff0c\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Laravel Event Sourcing\u6765\u6784\u5efa\u4e8b\u4ef6\u9a71\u52a8\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>\u4e00\u3001\u4ec0\u4e48\u662fLaravel Event Sourcing\uff1f<\/p>\n<p>Laravel Event Sourcing\u662f\u57fa\u4e8e\u4e8b\u4ef6\u9a71\u52a8\u548cCQRS\uff08\u547d\u4ee4\u67e5\u8be2\u804c\u8d23\u5206\u79bb\uff09\u67b6\u6784\u7684\u4e00\u79cdLaravel\u6269\u5c55\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5feb\u901f\u5b9e\u73b0\u4e8b\u4ef6\u9a71\u52a8\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>\u7b80\u5355\u6765\u8bf4\uff0cLaravel Event Sourcing\u662f\u5c06\u6240\u6709\u7684\u4e1a\u52a1\u64cd\u4f5c\u90fd\u8f6c\u5316\u4e3a\u4e8b\u4ef6\uff0c\u5e76\u5c06\u8fd9\u4e9b\u4e8b\u4ef6\u6301\u4e45\u5316\u5230\u4e8b\u4ef6\u5b58\u50a8\u4e2d\u3002\u5728\u9700\u8981\u83b7\u53d6\u6570\u636e\u65f6\uff0c\u6211\u4eec\u53ea\u9700\u8981\u6839\u636e\u4e8b\u4ef6\u8fdb\u884c\u91cd\u5efa\uff0c\u5c31\u53ef\u4ee5\u5f97\u5230\u5f53\u524d\u72b6\u6001\u3002<\/p>\n<p>\u4e8c\u3001Laravel Event Sourcing\u7684\u4f18\u52bf<\/p>\n<ol>\n<li>\u7cfb\u7edf\u53ef\u6269\u5c55\u6027\u9ad8<\/li>\n<\/ol>\n<p>Laravel Event Sourcing\u5c06\u4e1a\u52a1\u64cd\u4f5c\u8f6c\u5316\u4e3a\u4e8b\u4ef6\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u6dfb\u52a0\u65b0\u7684\u4e1a\u52a1\u64cd\u4f5c\u548c\u529f\u80fd\uff0c\u800c\u4e0d\u9700\u8981\u6539\u52a8\u539f\u6709\u7684\u4ee3\u7801\u3002<\/p>\n<ol>\n<li>\u5e94\u7528\u7a0b\u5e8f\u53ef\u9760\u6027\u9ad8<\/li>\n<\/ol>\n<p>\u56e0\u4e3a\u6240\u6709\u7684\u4e8b\u4ef6\u90fd\u88ab\u6301\u4e45\u5316\u4e86\uff0c\u5f53\u7cfb\u7edf\u51fa\u73b0\u6545\u969c\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u4e8b\u4ef6\u91cd\u65b0\u6784\u5efa\u7cfb\u7edf\uff0c\u4fdd\u8bc1\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u9760\u6027\u3002<\/p>\n<ol>\n<li>\u5b9e\u65f6\u6027\u66f4\u597d<\/li>\n<\/ol>\n<p>Laravel Event Sourcing\u4f7f\u7528\u4e86\u4e8b\u4ef6\u961f\u5217\uff0c\u53ef\u4ee5\u5f88\u597d\u5730\u5b9e\u73b0\u4e8b\u4ef6\u7684\u5f02\u6b65\u5904\u7406\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u5b9e\u65f6\u6027\u3002<\/p>\n<p>\u4e09\u3001\u4f7f\u7528Laravel Event Sourcing\u6784\u5efa\u4e8b\u4ef6\u9a71\u52a8\u5e94\u7528\u7a0b\u5e8f<\/p>\n<ol>\n<li>\u5b89\u88c5Laravel Event Sourcing<\/li>\n<\/ol>\n<p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Composer\u5b89\u88c5Laravel Event Sourcing\uff1a<\/p>\n<p>composer require spatie\/laravel-event-sourcing<\/p>\n<ol>\n<li>\u5b9a\u4e49\u4e8b\u4ef6<\/li>\n<\/ol>\n<p>\u6211\u4eec\u9700\u8981\u5b9a\u4e49\u5e94\u7528\u7a0b\u5e8f\u4e2d\u6240\u6709\u7684\u4e8b\u4ef6\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u7528\u6237\u6ce8\u518c\u7684\u4e8b\u4ef6\uff1a<\/p>\n<pre>class UserRegistered\n{\n    public string $userId;\n\n    public string $name;\n\n    public string $email;\n\n    public function __construct(string $userId, string $name, string $email)\n    {\n        $this-&amp;gt;userId = $userId;\n\n        $this-&amp;gt;name = $name;\n\n        $this-&amp;gt;email = $email;\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ol>\n<li>\u521b\u5efa\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f<\/li>\n<\/ol>\n<p>\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\uff0c\u8d1f\u8d23\u5904\u7406\u6240\u6709\u7684\u4e8b\u4ef6\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u5904\u7406\u7528\u6237\u6ce8\u518c\u4e8b\u4ef6\u7684\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\uff1a<\/p>\n<pre>class UserRegisteredEventHandler\n{\n    public function __invoke(UserRegistered $event)\n    {\n        User::create([\n            'id' =&amp;gt; $event-&amp;gt;userId,\n            'name' =&amp;gt; $event-&amp;gt;name,\n            'email' =&amp;gt; $event-&amp;gt;email,\n        ]);\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ol>\n<li>\u5b9a\u4e49\u805a\u5408\u6839<\/li>\n<\/ol>\n<p>\u805a\u5408\u6839\u662f\u4e8b\u4ef6\u9a71\u52a8\u5e94\u7528\u7a0b\u5e8f\u7684\u6838\u5fc3\u90e8\u5206\uff0c\u5b83\u4ee3\u8868\u4e86\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u67d0\u4e2a\u5b9e\u4f53\u3002\u6211\u4eec\u9700\u8981\u5b9a\u4e49\u805a\u5408\u6839\uff0c\u5e76\u5b9e\u73b0\u805a\u5408\u6839\u7684\u72b6\u6001\u53d8\u5316\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u7528\u6237\u805a\u5408\u6839:<\/p>\n<pre>class UserAggregateRoot extends AggregateRoot\n{\n    public function register(string $userId, string $name, string $email)\n    {\n        $this-&amp;gt;recordThat(new UserRegistered($userId, $name, $email));\n    }\n\n    protected function applyUserRegistered(UserRegistered $event)\n    {\n        \/\/ \u7528\u6237\u6ce8\u518c\u7684\u72b6\u6001\u53d8\u5316\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ol>\n<li>\u89e6\u53d1\u4e8b\u4ef6<\/li>\n<\/ol>\n<p>\u5728\u6211\u4eec\u7684\u4e1a\u52a1\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u89e6\u53d1\u4e8b\u4ef6\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>$userAggregateRoot = new UserAggregateRoot();\n\n$userAggregateRoot-&amp;gt;register('123', 'Tom', 'tom@example.com');<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ol>\n<li>\u6062\u590d\u7cfb\u7edf<\/li>\n<\/ol>\n<p>\u5f53\u7cfb\u7edf\u51fa\u73b0\u6545\u969c\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u91cd\u65b0\u6784\u5efa\u7cfb\u7edf\uff0c\u53ea\u9700\u8981\u5c06\u6240\u6709\u7684\u4e8b\u4ef6\u8fdb\u884c\u91cd\u653e\u5373\u53ef\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u6765\u91cd\u5efa\u7cfb\u7edf\uff1a<\/p>\n<pre>class UserRepository\n{\n    public function getById(string $userId): User\n    {\n        $user = new User();\n\n        $userAggregateRoot = new UserAggregateRoot();\n\n        $eventStream = event()-&amp;gt;getStreamById($userId);\n\n        foreach ($eventStream as $event) {\n            $userAggregateRoot-&amp;gt;replay([$event]);\n\n            $user = $userAggregateRoot-&amp;gt;get();\n        }\n\n        return $user;\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u4f7f\u7528Laravel Event Sourcing\u6784\u5efa\u4e8b\u4ef6\u9a71\u52a8\u5e94\u7528\u7a0b\u5e8f\u7684\u8fc7\u7a0b\u3002\u901a\u8fc7\u5c06\u6240\u6709\u7684\u4e1a\u52a1\u64cd\u4f5c\u8f6c\u5316\u4e3a\u4e8b\u4ef6\u5e76\u6301\u4e45\u5316\uff0c\u6211\u4eec\u53ef\u4ee5\u5f88\u597d\u5730\u5b9e\u73b0\u4e8b\u4ef6\u9a71\u52a8\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fLaravel\u5f00\u53d1\uff1a\u5982\u4f55\u4f7f\u7528Laravel Event Sourcing\u5b9e\u73b0\u4e8b\u4ef6\u9a71\u52a8\u5e94\u7528\u7a0b\u5e8f\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f00\u53d1\uff1a\u5982\u4f55\u4f7f\u7528laravel event sourcing\u5b9e\u73b0\u4e8b\u4ef6\u9a71\u52a8\u5e94\u7528\u7a0b\u5e8f\uff1f \u968f\u7740\u4e91\u8ba1\u7b97\u6280\u672f\u7684\u53d1\u5c55\u548c\u5e94\u7528\u573a\u666f\u7684\u4e0d\u65ad\u6269\u5927\uff0c\u4e8b\u4ef6\u9a71\u52a8\u5e94\u7528\u7a0b\u5e8f\u5df2\u7ecf\u6210\u4e3a\u8d8a\u6765\u8d8a\u91cd\u8981\u7684\u4e00\u79cd\u67b6\u6784\u65b9\u5f0f\uff0c\u5c24\u5176\u5728\u5927\u578b\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u66f4\u662f\u5982\u6b64\u3002Laravel Event Sourcing\u5c31\u662f\u4e00\u79cd\u5b9e\u73b0\u4e8b\u4ef6\u9a71\u52a8\u5e94\u7528\u7a0b\u5e8f\u7684\u6846\u67b6\uff0c\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Laravel Event Sourcing\u6765\u6784\u5efa\u4e8b\u4ef6\u9a71\u52a8\u7684\u5e94\u7528\u7a0b\u5e8f\u3002 \u4e00\u3001\u4ec0\u4e48\u662fLaravel Event Sourcing\uff1f Laravel Event Sourcing\u662f\u57fa\u4e8e\u4e8b\u4ef6\u9a71\u52a8\u548cCQRS\uff08\u547d\u4ee4\u67e5\u8be2\u804c\u8d23\u5206\u79bb\uff09\u67b6\u6784\u7684\u4e00\u79cdLaravel\u6269\u5c55\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5feb\u901f\u5b9e\u73b0\u4e8b\u4ef6\u9a71\u52a8\u7684\u5e94\u7528\u7a0b\u5e8f\u3002 \u7b80\u5355\u6765\u8bf4\uff0cLaravel Event Sourcing\u662f\u5c06\u6240\u6709\u7684\u4e1a\u52a1\u64cd\u4f5c\u90fd\u8f6c\u5316\u4e3a\u4e8b\u4ef6\uff0c\u5e76\u5c06\u8fd9\u4e9b\u4e8b\u4ef6\u6301\u4e45\u5316\u5230\u4e8b\u4ef6\u5b58\u50a8\u4e2d\u3002\u5728\u9700\u8981\u83b7\u53d6\u6570\u636e\u65f6\uff0c\u6211\u4eec\u53ea\u9700\u8981\u6839\u636e\u4e8b\u4ef6\u8fdb\u884c\u91cd\u5efa\uff0c\u5c31\u53ef\u4ee5\u5f97\u5230\u5f53\u524d\u72b6\u6001\u3002 \u4e8c\u3001Laravel Event Sourcing\u7684\u4f18\u52bf \u7cfb\u7edf\u53ef\u6269\u5c55\u6027\u9ad8 Laravel Event Sourcing\u5c06\u4e1a\u52a1\u64cd\u4f5c\u8f6c\u5316\u4e3a\u4e8b\u4ef6\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u6dfb\u52a0\u65b0\u7684\u4e1a\u52a1\u64cd\u4f5c\u548c\u529f\u80fd\uff0c\u800c\u4e0d\u9700\u8981\u6539\u52a8\u539f\u6709\u7684\u4ee3\u7801\u3002 \u5e94\u7528\u7a0b\u5e8f\u53ef\u9760\u6027\u9ad8 \u56e0\u4e3a\u6240\u6709\u7684\u4e8b\u4ef6\u90fd\u88ab\u6301\u4e45\u5316\u4e86\uff0c\u5f53\u7cfb\u7edf\u51fa\u73b0\u6545\u969c\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u4e8b\u4ef6\u91cd\u65b0\u6784\u5efa\u7cfb\u7edf\uff0c\u4fdd\u8bc1\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u9760\u6027\u3002 \u5b9e\u65f6\u6027\u66f4\u597d Laravel Event Sourcing\u4f7f\u7528\u4e86\u4e8b\u4ef6\u961f\u5217\uff0c\u53ef\u4ee5\u5f88\u597d\u5730\u5b9e\u73b0\u4e8b\u4ef6\u7684\u5f02\u6b65\u5904\u7406\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u5b9e\u65f6\u6027\u3002 \u4e09\u3001\u4f7f\u7528Laravel Event Sourcing\u6784\u5efa\u4e8b\u4ef6\u9a71\u52a8\u5e94\u7528\u7a0b\u5e8f \u5b89\u88c5Laravel Event Sourcing \u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Composer\u5b89\u88c5Laravel Event Sourcing\uff1a composer require spatie\/laravel-event-sourcing \u5b9a\u4e49\u4e8b\u4ef6 \u6211\u4eec\u9700\u8981\u5b9a\u4e49\u5e94\u7528\u7a0b\u5e8f\u4e2d\u6240\u6709\u7684\u4e8b\u4ef6\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u7528\u6237\u6ce8\u518c\u7684\u4e8b\u4ef6\uff1a class UserRegistered { public string $userId; public string $name; public string [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-23531","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23531","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=23531"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23531\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=23531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=23531"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=23531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}