{"id":47914,"date":"2023-02-02T19:36:01","date_gmt":"2023-11-24T12:03:47","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8graphqldynamodb%e6%9d%a5%e5%b0%86%e6%95%b0%e6%8d%ae%e8%be%93%e5%87%ba%e5%88%b0%e5%b1%8f%e5%b9%95%e5%b9%b6%e6%9f%a5%e7%9c%8b%e3%80%82\/"},"modified":"2024-04-29T12:48:30","modified_gmt":"2024-04-29T04:48:30","slug":"%e4%bd%bf%e7%94%a8graphqldynamodb%e6%9d%a5%e5%b0%86%e6%95%b0%e6%8d%ae%e8%be%93%e5%87%ba%e5%88%b0%e5%b1%8f%e5%b9%95%e5%b9%b6%e6%9f%a5%e7%9c%8b%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8graphqldynamodb%e6%9d%a5%e5%b0%86%e6%95%b0%e6%8d%ae%e8%be%93%e5%87%ba%e5%88%b0%e5%b1%8f%e5%b9%95%e5%b9%b6%e6%9f%a5%e7%9c%8b%e3%80%82\/","title":{"rendered":"\u4f7f\u7528GraphQL+DynamoDB\u6765\u5c06\u6570\u636e\u8f93\u51fa\u5230\u5c4f\u5e55\u5e76\u67e5\u770b"},"content":{"rendered":"<p>\u6211\u5011\u60f3\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\u4f7f\u7528GraphQL\u67e5\u8a62\u8a9e\u8a00\uff0c\u5c07\u5b58\u5132\u5728DynamoDB\u4e2d\u7684\u6578\u64da\u5be6\u969b\u8f38\u51fa\u5230\u756b\u9762\u4e0a\u3002<\/p>\n<p>\u8bf7\u53c2\u8003\u4e4b\u524d\u7684\u6587\u7ae0\uff0c\u4e86\u89e3\u5982\u4f55\u4f7f\u7528GraphQL\u3001AppSync\u5411DynamoDB\u63d2\u5165\u6570\u636e\u3002<\/p>\n<h1>\u73af\u5883<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Pug \u3092\u4f7f\u7528<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Vuetify\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092UI\u3067\u4f7f\u7528<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u898f\u7d04\u306f Nuxt.js \u306b\u5247\u3063\u3066 StandardJS<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Visual Studio Code<\/ul>\n<h2>\u5f15\u7528\u7684\u6587\u672c\u662f\u5173\u4e8eVue\u6846\u67b6\u4e2d\u7684Vuetify\u63d2\u4ef6\u7684\u4ecb\u7ecd\u3002\u4ee5\u4e0b\u662f\u5bf9\u5b83\u7684\u7b80\u5316\u91ca\u4e49\uff1a<\/h2>\n<p>\u4f7f\u7528Vuetify\u7ec4\u4ef6\u5e93\u6765\u589e\u5f3aVue\u5e94\u7528\u7a0b\u5e8f\u7684\u5916\u89c2\u548c\u4ea4\u4e92\u8bbe\u8ba1\u3002<\/p>\n<h3>\u5982\u679c\u4f7f\u7528Vue CLI\u7684\u60c5\u51b5\u4e0b<\/h3>\n<p>\u5982\u679c\u4f7f\u7528Vue CLI\u7684\u8bdd\uff0c\u8bf7\u3002<\/p>\n<pre class=\"post-pre\"><code>vue add vuetify \r\n<\/code><\/pre>\n<p>\u73b0\u5728\u4f60\u53ef\u4ee5\u4f7f\u7528Vuetify\u7684UI\u7ec4\u4ef6\u4e86\u3002<\/p>\n<h3>\u5f53\u6d89\u53ca\u5230 Nuxt.js<\/h3>\n<p>\u5bf9\u4e8e Nuxt.js\uff0c\u53ef\u4ee5\u6309\u7167 Vuetify \u7684\u5feb\u901f\u5165\u95e8\u6587\u6863\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>yarn add @nuxtjs\/vuetify <span class=\"nt\">-D<\/span>\r\n<span class=\"c\"># OR<\/span>\r\n<span class=\"nv\">$ <\/span>npm <span class=\"nb\">install<\/span> @nuxtjs\/vuetify <span class=\"nt\">-D<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u5c06\u5176\u6dfb\u52a0\u5230 nuxt.config.js \u6587\u4ef6\u7684 buildModules \u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">{<\/span>\r\n  <span class=\"nl\">buildModules<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"dl\">'<\/span><span class=\"s1\">@nuxtjs\/vuetify<\/span><span class=\"dl\">'<\/span>\r\n  <span class=\"p\">]<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5982\u679c\u4f60\u52a0\u4e0a\uff0c\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<h1>\u8ba9GraphQL\u53ef\u7528<\/h1>\n<p>\u4ece Amplify \u5e93\u4e2d\u5bfc\u5165 GraphQL \u67e5\u8be2\uff0c\u5e76\u8c03\u7528 API\uff08GraphQL\uff09\u3002<br \/>\n\u5728 plugins \u6587\u4ef6\u5939\u4e2d\u521b\u5efa amplify.js \u6587\u4ef6\uff0c\u5e76\u5c06\u5185\u5bb9\u8bbe\u7f6e\u4e3a\u4ee5\u4e0b\u65b9\u5f0f\uff1a<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"nx\">Amplify<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">graphqlOperation<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">aws-amplify<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nx\">awsConfig<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@\/src\/aws-exports<\/span><span class=\"dl\">'<\/span>\r\n\r\n<span class=\"nx\">Amplify<\/span><span class=\"p\">.<\/span><span class=\"nx\">configure<\/span><span class=\"p\">(<\/span><span class=\"nx\">awsConfig<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"k\">export<\/span> <span class=\"k\">default<\/span> <span class=\"p\">({<\/span> <span class=\"nx\">app<\/span> <span class=\"p\">},<\/span> <span class=\"nx\">inject<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nx\">inject<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">graphql<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">(<\/span><span class=\"nx\">operation<\/span><span class=\"p\">,<\/span> <span class=\"nx\">vars<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{})<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">Amplify<\/span><span class=\"p\">.<\/span><span class=\"nx\">API<\/span><span class=\"p\">.<\/span><span class=\"nx\">graphql<\/span><span class=\"p\">(<\/span><span class=\"nx\">graphqlOperation<\/span><span class=\"p\">(<\/span><span class=\"nx\">operation<\/span><span class=\"p\">,<\/span> <span class=\"nx\">vars<\/span><span class=\"p\">)))<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u53ea\u9700\u8981\u4e00\u79cd\u9009\u9879\u6765\u7528\u4e2d\u6587\u91cd\u65b0\u8868\u8fbe\uff1a<br \/>\n\u901a\u8fc7\u8fd9\u6837\u505a\uff0c\u53ef\u4ee5\u4eceVue\u7ec4\u4ef6\u4e2d<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">$graphql<\/span><span class=\"p\">(...)<\/span>\r\n<\/code><\/pre>\n<p>\u5c06\u53ef\u4ee5\u88ab\u53ec\u5524\u51fa\u6765\u4e86\u3002<\/p>\n<h1>\u6570\u636e\u8f93\u51fa<\/h1>\n<p>\u6211\u7f16\u5199\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u4ee3\u7801\u6765\u8f93\u51fa\u4fdd\u5b58\u5728 DynamoDB \u4e2d\u7684\u6570\u636e\u3002<br \/>\n* default.vue\u2192\u7b80\u5355\u7684\u4e3b\u8981\u5e03\u5c40<br \/>\n* index.vue\u2192\u663e\u793a Home.vue \u7ec4\u4ef6\u7684\u6807\u9898<br \/>\n* Home.vue\u2192\u7ec4\u4ef6\u3002\u5c06 DynamoDB \u6570\u636e\u8f93\u51fa\u7684\u4ee3\u7801\u5207\u5206\u51fa\u6765\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;<\/span><span class=\"k\">template<\/span> <span class=\"na\">lang=<\/span><span class=\"s\">\"pug\"<\/span><span class=\"nt\">&gt;<\/span>\r\n  v-layout(\r\n    wrap\r\n  )\r\n    v-flex\r\n      home\r\n<span class=\"nt\">&lt;\/<\/span><span class=\"k\">template<\/span><span class=\"nt\">&gt;<\/span>\r\n\r\n<span class=\"nt\">&lt;<\/span><span class=\"k\">script<\/span><span class=\"nt\">&gt;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nx\">Home<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">~\/components\/Home<\/span><span class=\"dl\">'<\/span>\r\n\r\n<span class=\"k\">export<\/span> <span class=\"k\">default<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"na\">components<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">Home<\/span>\r\n  <span class=\"p\">},<\/span>\r\n  <span class=\"na\">middleware<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">auth<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">data<\/span> <span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<span class=\"nt\">&lt;\/<\/span><span class=\"k\">script<\/span><span class=\"nt\">&gt;<\/span>\r\n\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;<\/span><span class=\"k\">template<\/span> <span class=\"na\">lang=<\/span><span class=\"s\">\"pug\"<\/span><span class=\"nt\">&gt;<\/span>\r\n  v-app\r\n    v-toolbar(color=\"indigo\" dark fixed app)\r\n      v-toolbar-side-icon(@click.stop=\"drawer = !drawer\")\r\n      v-tabs(color=\"indigo\")\r\n        v-tab(nuxt to=\"\/\") OVERVIEW\r\n        v-tab(nuxt to=\"\/signup\") Customer\r\n        v-tab(nuxt to=\"\/signin\") SIGNIN\r\n        v-tab(nuxt to=\"\/housekeeping\") HOUSE KEEPING\r\n        v-tab(nuxt to=\"\/reports\") REPORTS\r\n\r\n    v-content\r\n      nuxt\r\n\r\n    v-footer(color=\"indigo\" app)\r\n      span.white--text \u00a9 2017\r\n<span class=\"nt\">&lt;\/<\/span><span class=\"k\">template<\/span><span class=\"nt\">&gt;<\/span>\r\n\r\n<span class=\"nt\">&lt;<\/span><span class=\"k\">script<\/span><span class=\"nt\">&gt;<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"k\">default<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"na\">data<\/span><span class=\"p\">:<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">({<\/span>\r\n    <span class=\"na\">drawer<\/span><span class=\"p\">:<\/span> <span class=\"kc\">false<\/span>\r\n  <span class=\"p\">})<\/span>\r\n<span class=\"p\">}<\/span>\r\n<span class=\"nt\">&lt;\/<\/span><span class=\"k\">script<\/span><span class=\"nt\">&gt;<\/span>\r\n\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;<\/span><span class=\"k\">template<\/span> <span class=\"na\">lang=<\/span><span class=\"s\">\"pug\"<\/span><span class=\"nt\">&gt;<\/span>\r\n\r\n    v-container\r\n\r\n      v-layout(\r\n        row\r\n        wrap\r\n      )\r\n\r\n        v-flex(\r\n          xs12\r\n          sm6\r\n          md4\r\n          lg4\r\n          v-for=\"room in rooms\"\r\n          :key=\"room.name\"\r\n        )\r\n          v-card.ma-3(\r\n            flat\r\n            v-show=\"checkRoom(room)\"\r\n\r\n          )\r\n\r\n            v-card-title\r\n              | <span class=\"si\">{{<\/span> <span class=\"nx\">room<\/span><span class=\"p\">.<\/span><span class=\"nx\">number<\/span> <span class=\"si\">}}<\/span>\r\n              v-spacer\r\n\r\n               span(\r\n                v-if=\"room.guestInfo\"\r\n               ) <span class=\"si\">{{<\/span> <span class=\"nx\">room<\/span><span class=\"p\">.<\/span><span class=\"nx\">guestInfo<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/span> <span class=\"si\">}}<\/span>\r\n\r\n<span class=\"nt\">&lt;\/<\/span><span class=\"k\">template<\/span><span class=\"nt\">&gt;<\/span>\r\n\r\n<span class=\"nt\">&lt;<\/span><span class=\"k\">script<\/span><span class=\"nt\">&gt;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">listUserTypes<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@\/src\/graphql\/queries<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"k\">default<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nx\">data<\/span> <span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"na\">rooms<\/span><span class=\"p\">:<\/span> <span class=\"p\">[]<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">},<\/span>\r\n\r\n  <span class=\"nx\">created<\/span> <span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">loadUserTypes<\/span><span class=\"p\">()<\/span>\r\n  <span class=\"p\">},<\/span>\r\n\r\n  <span class=\"na\">methods<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">async<\/span> <span class=\"nx\">loadUserTypes<\/span> <span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"kd\">const<\/span> <span class=\"nx\">data<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">$graphql<\/span><span class=\"p\">(<\/span><span class=\"nx\">listUserTypes<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"na\">limit<\/span><span class=\"p\">:<\/span> <span class=\"mi\">100<\/span>\r\n      <span class=\"p\">})<\/span>   \r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<span class=\"nt\">&lt;\/<\/span><span class=\"k\">script<\/span><span class=\"nt\">&gt;<\/span>\r\n\r\n<\/code><\/pre>\n<p>\u203bUserType\u662f\u8868\uff08table\uff09\u7684\u53d8\u91cf\u540d\u3002<\/p>\n<p>\u672c\u7bc7\u6587\u7ae0\u7684\u76ee\u7684\u662f\u8f93\u51fa DynamoDB \u6570\u636e\uff0c\u56e0\u6b64\u5c06\u4ee5 Home.vue \u7ec4\u4ef6\u4e3a\u4e2d\u5fc3\u8fdb\u884c\u89e3\u91ca\u3002\u60f3\u8981\u83b7\u53d6\u7684\u6570\u636e\u8868\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8228913a08637a6af04a\/28-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2019-11-26 22.15.40.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8228913a08637a6af04a\/29-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2019-11-26 22.17.47.png\" \/><\/div>\n<h2>\u5b8c\u6210\u51fa\u529b\u7684\u6b65\u9aa4<\/h2>\n<h3>1. \u5bfc\u5165 list \u67e5\u8be2<\/h3>\n<p>\u6211\u60f3\u5728list\u67e5\u8be2\u4e2d\u83b7\u53d6\u5168\u90e8\u6570\u636e\uff0c\u6240\u4ee5\u6211\u4f1a\u5728query.js\u6587\u4ef6\u4e2d\u5bfc\u5165listUserTypes\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">listUserTypes<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@\/src\/graphql\/queries<\/span><span class=\"dl\">'<\/span>\r\n<\/code><\/pre>\n<h3>\u4f7f\u7528GraphQL\u67e5\u8be2\u5c06\u83b7\u53d6\u5230\u7684\u6570\u636e\u8d4b\u503c\u7ed9\u53d8\u91cf\u3002<\/h3>\n<p>\u4f7f\u7528list\u67e5\u8be2\u83b7\u53d6\u7684UserType\u8868\u7684\u6570\u636e\u5c06\u88ab\u8d4b\u503c\u7ed9rooms\u3002<\/p>\n<pre class=\"post-pre\"><code>\r\n<span class=\"nx\">data<\/span> <span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"k\">return<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"na\">rooms<\/span><span class=\"p\">:<\/span> <span class=\"p\">[]<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">},<\/span>\r\n\r\n<span class=\"nx\">created<\/span> <span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">loadUserTypes<\/span><span class=\"p\">()<\/span>\r\n<span class=\"p\">},<\/span>\r\n\r\n<span class=\"nx\">methods<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"k\">async<\/span> <span class=\"nx\">loadUserTypes<\/span> <span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"nx\">user<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">$graphql<\/span><span class=\"p\">(<\/span><span class=\"nx\">listUserTypes<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"na\">limit<\/span><span class=\"p\">:<\/span> <span class=\"mi\">100<\/span>\r\n    <span class=\"p\">})<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">rooms<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">user<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">.<\/span><span class=\"nx\">listUserTypes<\/span><span class=\"p\">.<\/span><span class=\"nx\">items<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u901a\u8fc7created\u94a9\u5b50\uff0c\u5b9e\u4f8b\u88ab\u521b\u5efa\u540e\u7acb\u5373\u8c03\u7528loadUserTypes\u65b9\u6cd5\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>loadUserTypes\u65b9\u6cd5\u5c06\u67e5\u8be2\u5230\u7684\u6570\u636e\u8d4b\u503c\u7ed9\u5b58\u50a8\u5728data\u4e2d\u7684rooms\u7a7a\u6570\u7ec4\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8228913a08637a6af04a\/38-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2019-11-26 22.06.21.png\" \/><\/div>\n<p>\u901a\u8fc7\u5c06\u5b9a\u6570user\u66ff\u6362\u4e3adata.listUserTypes.items\uff0c\u53ef\u4ee5\u5c0612\u4e2a\u6570\u636e\u8d4b\u503c\u7ed9rooms\u3002<\/p>\n<h3>3. \u4ed8\u51fa\u52aa\u529b<\/h3>\n<p>UI\u7684\u754c\u9762\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8228913a08637a6af04a\/42-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2019-11-26 22.35.53.png\" \/><\/div>\n<p>\u56e0\u4e3a\u8fd9\u6837\u770b\u8d77\u6765\u65e0\u6cd5\u5fcd\u53d7\uff0c\u6240\u4ee5\u6211\u60f3\u7a0d\u4f5c\u4fee\u6539\u3002<br \/>\n\u7531\u4e8e\u623f\u95f4\u53f7\u662f\u968f\u673a\u6392\u5217\u7684\uff0c\u56e0\u6b64\u6211\u60f3\u6309\u7167\u4ece101\u5f00\u59cb\u7684\u987a\u5e8f\u8fdb\u884c\u5e03\u7f6e\u3002<br \/>\n\u4e3a\u6b64\uff0c\u6211\u5c06\u4f7f\u7528sort\u65b9\u6cd5\u3002<\/p>\n<p>\u5728`loadUserTypes`\u65b9\u6cd5\u4e2d\u6dfb\u52a0`sort`\u65b9\u6cd5\u3002<\/p>\n<pre class=\"post-pre\"><code>    <span class=\"k\">async<\/span> <span class=\"nx\">loadUserTypes<\/span> <span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"kd\">const<\/span> <span class=\"nx\">user<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">$graphql<\/span><span class=\"p\">(<\/span><span class=\"nx\">listUserTypes<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"na\">limit<\/span><span class=\"p\">:<\/span> <span class=\"mi\">12<\/span>\r\n      <span class=\"p\">})<\/span>\r\n\r\n      <span class=\"kd\">const<\/span> <span class=\"nx\">result<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">user<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">.<\/span><span class=\"nx\">listUserTypes<\/span><span class=\"p\">.<\/span><span class=\"nx\">items<\/span>\r\n      <span class=\"nx\">result<\/span><span class=\"p\">.<\/span><span class=\"nx\">sort<\/span><span class=\"p\">(<\/span><span class=\"kd\">function<\/span> <span class=\"p\">(<\/span><span class=\"nx\">a<\/span><span class=\"p\">,<\/span> <span class=\"nx\">b<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"nx\">a<\/span><span class=\"p\">.<\/span><span class=\"nx\">number<\/span> <span class=\"o\">&gt;<\/span> <span class=\"nx\">b<\/span><span class=\"p\">.<\/span><span class=\"nx\">number<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n          <span class=\"k\">return<\/span> <span class=\"mi\">1<\/span>\r\n        <span class=\"p\">}<\/span> <span class=\"k\">else<\/span> <span class=\"p\">{<\/span>\r\n          <span class=\"k\">return<\/span> <span class=\"o\">-<\/span><span class=\"mi\">1<\/span>\r\n        <span class=\"p\">}<\/span>\r\n      <span class=\"p\">})<\/span>\r\n      <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">rooms<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">result<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u6211\u5011\u6210\u529f\u6309\u7167\u623f\u9593\u7de8\u865f\u7684\u9806\u5e8f\u9032\u884c\u4e86\u6392\u5217\uff01<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8228913a08637a6af04a\/47-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2019-11-26 22.36.53.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8228913a08637a6af04a\/48-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2019-11-26 22.57.03.png\" \/><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u5011\u60f3\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\u4f7f\u7528GraphQL\u67e5\u8a62\u8a9e\u8a00\uff0c\u5c07\u5b58\u5132\u5728DynamoDB\u4e2d\u7684\u6578\u64da\u5be6\u969b\u8f38\u51fa\u5230\u756b\u9762\u4e0a\u3002 \u8bf7\u53c2\u8003\u4e4b\u524d\u7684 [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-47914","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4f7f\u7528GraphQL+DynamoDB\u6765\u5c06\u6570\u636e\u8f93\u51fa\u5230\u5c4f\u5e55\u5e76\u67e5\u770b - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528graphqldynamodb\u6765\u5c06\u6570\u636e\u8f93\u51fa\u5230\u5c4f\u5e55\u5e76\u67e5\u770b\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528GraphQL+DynamoDB\u6765\u5c06\u6570\u636e\u8f93\u51fa\u5230\u5c4f\u5e55\u5e76\u67e5\u770b\" \/>\n<meta property=\"og:description\" content=\"\u6211\u5011\u60f3\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\u4f7f\u7528GraphQL\u67e5\u8a62\u8a9e\u8a00\uff0c\u5c07\u5b58\u5132\u5728DynamoDB\u4e2d\u7684\u6578\u64da\u5be6\u969b\u8f38\u51fa\u5230\u756b\u9762\u4e0a\u3002 \u8bf7\u53c2\u8003\u4e4b\u524d\u7684 [&hellip;]\" \/>\n<meta property=\"og:url\" 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