{"id":47642,"date":"2023-10-29T18:09:35","date_gmt":"2024-02-17T12:11:13","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e5%b0%9d%e8%af%95%e7%bb%99%e7%8e%b0%e6%9c%89%e7%9a%84rails%e9%a1%b9%e7%9b%ae%e6%b7%bb%e5%8a%a0graphql-api%e3%80%82\/"},"modified":"2024-05-04T06:35:22","modified_gmt":"2024-05-03T22:35:22","slug":"%e6%88%91%e5%b0%9d%e8%af%95%e7%bb%99%e7%8e%b0%e6%9c%89%e7%9a%84rails%e9%a1%b9%e7%9b%ae%e6%b7%bb%e5%8a%a0graphql-api%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e5%b0%9d%e8%af%95%e7%bb%99%e7%8e%b0%e6%9c%89%e7%9a%84rails%e9%a1%b9%e7%9b%ae%e6%b7%bb%e5%8a%a0graphql-api%e3%80%82\/","title":{"rendered":"\u6211\u5c1d\u8bd5\u7ed9\u73b0\u6709\u7684Rails\u9879\u76ee\u6dfb\u52a0GraphQL API"},"content":{"rendered":"<p>\u6211\u662fPORT Advent Calendar 12\u65e5\u548c13\u65e5\u7684\u8d1f\u8d23\u4eba\uff0c\u5f88\u62b1\u6b49\u8fdf\u6765\u4e86\u3002\u6211\u662fPORT\u682a\u5f0f\u4f1a\u793e\u7684\u670d\u52a1\u5668\u7aef\u5de5\u7a0b\u5e08\uff0c\u8d1f\u8d23\u8fdb\u884c\u5f00\u53d1\u5de5\u4f5c\u3002<\/p>\n<p>\u7531\u4e8e\u6ca1\u6709\u5f88\u597d\u5730\u6574\u7406\u597d\uff0c\u6240\u4ee5\u6253\u7b97\u8fdb\u884c\u6dfb\u52a0\u548c\u4fee\u6b63\u3002<br \/>\n\u5982\u679c\u6709\u9519\u8bef\u7684\u5730\u65b9\uff0c\u8bf7\u7559\u4e0b\u8bc4\u8bba\u6216\u7f16\u8f91\u8bf7\u6c42\u3002<\/p>\n<h1>\u4e3a\u4ec0\u4e48\u8981\u5199\u5173\u4e8e GraphQL \u7684\u5185\u5bb9<\/h1>\n<p>\u5165\u804c\u540e\u4e0d\u4e45\uff0c\u6211\u5728\u65b0\u4eba\u5de5\u7a0b\u5e08\u805a\u4f1a\u4e0a\u8c08\u5230\u4e86\u6211\u5bf9GraphQL\u7684\u4e00\u70b9\u4e86\u89e3\uff0c\u4f46\u4e4b\u540e\u4e00\u76f4\u6ca1\u6709\u6df1\u5165\u7814\u7a76\u3002\u6240\u4ee5\u8fd9\u6b21\u7684\u5723\u8bde\u65e5\u5386\u6d3b\u52a8\u6210\u4e3a\u6211\u7684\u518d\u6b21\u6311\u6218\u7684\u5951\u673a\u3002<\/p>\n<h1>GraphQL \u662f\u4ec0\u4e48\uff1f<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">API \u3078\u306e\u554f\u5408\u305b\u8a00\u8a9e (\u30af\u30a8\u30ea\u8a00\u8a9e)<\/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\">Facebook \u88fd<\/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\">1 \u56de\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u5fc5\u8981\u306a\u3082\u306e\u3060\u3051\u53d6\u5f97\u3001\u66f4\u65b0\u3067\u304d\u308b<\/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\">\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304c 1 \u3064<\/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\">\u7834\u58ca\u7684\u306a\u5909\u66f4\u304c\u8d77\u3053\u3089\u306a\u3044\u306e\u3067\u3001 v1 \u3084 v2 \u3068\u3044\u3063\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4ed8\u3051\u306a\u304f\u3066\u826f\u3044<\/ul>\n<\/li>\n<\/ul>\n<p>\u53c2\u8003\uff1a GraphQL \u3092\u6700\u901f\u3067\u30de\u30b9\u30bf\u30fc\u3059\u308b\u305f\u3081\u306e\u610f\u8b58\u6539\u9769\uff13\u30f6\u6761<\/p>\n<p>REST API \u306e\u4ee3\u308f\u308a\uff1f<\/p>\n<h2>\u67e5\u8be2<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c7\u30fc\u30bf\u53d6\u5f97<\/ul>\n<\/li>\n<\/ul>\n<p>REST API \u306e GET \u76f8\u5f53\u306e\u3082\u306e<\/p>\n<h2>\u7a81\u53d8<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c7\u30fc\u30bf\u66f4\u65b0<\/ul>\n<\/li>\n<\/ul>\n<p>REST API \u306e POST, PUT, DELETE \u76f8\u5f53\u306e\u3082\u306e<\/p>\n<h2>\u8ba2\u9605<\/h2>\n<ul class=\"post-ul\">\u30b5\u30fc\u30d0\u3067\u306e\u30c7\u30fc\u30bf\u306e\u5909\u5316\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u901a\u77e5\uff1f<\/ul>\n<h1>\u8fd9\u4e2a\u5728\u54ea\u91cc\u88ab\u4f7f\u7528\u7684\uff1f de?)<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Facebook<\/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\">GitHub<\/ul>\n<\/li>\n<\/ul>\n<p>https:\/\/developer.github.com\/v4\/<\/p>\n<p>Twitter<br \/>\nPinterest<\/p>\n<h1>\u5c06GraphQL\u96c6\u6210\u5230\u73b0\u6709\u9879\u76ee\u4e2d<\/h1>\n<blockquote><p>graphql-ruby\u53ea\u662f\u4e00\u4e2aGraphQL\u5904\u7406\u7cfb\u7edf\uff0c\u5e76\u4e0d\u4f1a\u5bf9\u6574\u4e2aweb\u5e94\u7528\u7a0b\u5e8f\u4ea7\u751f\u5f71\u54cd\u3002\u8bf4\u5230Rails\uff0c\u53ea\u9700\u8981\u6dfb\u52a0\u4e00\u4e2aGraphqlController#execute\u52a8\u4f5c\uff0c\u751a\u81f3\u53ef\u4ee5\u901a\u8fc7rails generate graphql:install\u751f\u6210\u6a21\u677f\u3002\u56e0\u6b64\uff0c\u5c06GraphQL API\u6dfb\u52a0\u5230\u5df2\u7ecf\u4f7f\u7528RESTful API\u8fd0\u8425\u7684Rails\u5e94\u7528\u7a0b\u5e8f\u4e2d\u975e\u5e38\u7b80\u5355\uff0c\u7136\u540e\u53ef\u4ee5\u9010\u6b65\u8fdb\u884c\u8fc1\u79fb\u3002<\/p><\/blockquote>\n<p>\u53c2\u8003\uff1a\u4e3a\u73b0\u6709\u7684Rails\u5e94\u7528\u6dfb\u52a0GraphQL API &#8211; \u6709\u5173Ruby\u7684GraphQL\u7684\u7b14\u8bb0<\/p>\n<p>\u6839\u636e\u6240\u5199\u7684\u5185\u5bb9\uff0c\u53ef\u4ee5\u653e\u5fc3\u5730\u8fdb\u884c\u6dfb\u52a0\uff0c\u56e0\u4e3a\u5b83\u4e0d\u4f1a\u5bf9\u73b0\u6709\u7684\u9879\u76ee\u4ea7\u751f\u4efb\u4f55\u5f71\u54cd\u3002<\/p>\n<h1>\u5b89\u88c5 gem<\/h1>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5b89\u88c5GraphQL\u7684gem\u5305\u3002<\/p>\n<pre class=\"post-pre\"><code>gem 'graphql'\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>bundle <span class=\"nb\">install<\/span>\r\n<\/code><\/pre>\n<p>\u63a5\u4e0b\u6765\uff0c\u8ba9\u6211\u4eec\u8fdb\u884cGraphQL\u7684\u8bbe\u7f6e\u5427\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>bundle <span class=\"nb\">exec <\/span>rails g graphql:install\r\n Running via Spring preloader <span class=\"k\">in <\/span>process 33086\r\n       create  app\/graphql\/types\r\n       create  app\/graphql\/types\/.keep\r\n       create  app\/graphql\/sample_app_schema.rb\r\n       create  app\/graphql\/types\/base_object.rb\r\n       create  app\/graphql\/types\/base_enum.rb\r\n       create  app\/graphql\/types\/base_input_object.rb\r\n       create  app\/graphql\/types\/base_interface.rb\r\n       create  app\/graphql\/types\/base_scalar.rb\r\n       create  app\/graphql\/types\/base_union.rb\r\n       create  app\/graphql\/types\/query_type.rb\r\n add_root_type  query\r\n       create  app\/graphql\/mutations\r\n       create  app\/graphql\/mutations\/.keep\r\n       create  app\/graphql\/types\/mutation_type.rb\r\n add_root_type  mutation\r\n       create  app\/controllers\/graphql_controller.rb\r\n        route  post <span class=\"s2\">\"\/graphql\"<\/span>, to: <span class=\"s2\">\"graphql#execute\"<\/span>\r\n      gemfile  graphiql-rails\r\n        route  graphiql-rails\r\n Gemfile has been modified, make sure you <span class=\"sb\">`<\/span>bundle <span class=\"nb\">install<\/span><span class=\"sb\">`<\/span>\r\n<\/code><\/pre>\n<h2>\u56fe\u5f62\u67e5\u8be2\u8bed\u8a00<\/h2>\n<p>\u901a\u8fc7\u6dfb\u52a0\u540d\u4e3agrahigl-rails\u7684gem\uff0c\u53ef\u4ee5\u7b80\u5355\u5730\u8fdb\u884c\u64cd\u4f5c\u786e\u8ba4\u3002<\/p>\n<p>\u7531\u4e8e\u5728\u6267\u884c\u201c$ bundle exec rails g graphql:install\u201d\u547d\u4ee4\u65f6\uff0cgraphiql-rails\u88ab\u6dfb\u52a0\u5230Gemfile\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>bundle <span class=\"nb\">install<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u8981\u786e\u8ba4\u4e00\u4e0b\u6211\u4eec\u4f7f\u7528\u7684\u5b9d\u77f3\uff08Gem\uff09\u7684\u7248\u672c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>bundle <span class=\"nb\">exec <\/span>gem list graph\r\n\r\n<span class=\"k\">***<\/span> LOCAL GEMS <span class=\"k\">***<\/span>\r\n\r\ngraphiql-rails <span class=\"o\">(<\/span>1.5.0<span class=\"o\">)<\/span>\r\ngraphql <span class=\"o\">(<\/span>1.8.11<span class=\"o\">)<\/span>\r\n<\/code><\/pre>\n<p>\u6267\u884c$ bundle exec rails g graphql:install\u547d\u4ee4\u65f6\uff0c\u8fd8\u5c06\u6dfb\u52a0\u7528\u4e8eGraphiQL\u7684\u8def\u7531\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"no\">Rails<\/span><span class=\"p\">.<\/span><span class=\"nf\">application<\/span><span class=\"p\">.<\/span><span class=\"nf\">routes<\/span><span class=\"p\">.<\/span><span class=\"nf\">draw<\/span> <span class=\"k\">do<\/span>\r\n  <span class=\"k\">if<\/span> <span class=\"no\">Rails<\/span><span class=\"p\">.<\/span><span class=\"nf\">env<\/span><span class=\"p\">.<\/span><span class=\"nf\">development?<\/span>\r\n    <span class=\"n\">mount<\/span> <span class=\"no\">GraphiQL<\/span><span class=\"o\">::<\/span><span class=\"no\">Rails<\/span><span class=\"o\">::<\/span><span class=\"no\">Engine<\/span><span class=\"p\">,<\/span> <span class=\"ss\">at: <\/span><span class=\"s2\">\"\/graphiql\"<\/span><span class=\"p\">,<\/span> <span class=\"ss\">graphql_path: <\/span><span class=\"s2\">\"\/graphql\"<\/span>\r\n  <span class=\"k\">end<\/span>\r\n\r\n  <span class=\"n\">post<\/span> <span class=\"s2\">\"\/graphql\"<\/span><span class=\"p\">,<\/span> <span class=\"ss\">to: <\/span><span class=\"s2\">\"graphql#execute\"<\/span>\r\n  <span class=\"o\">~~<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>\u6211\u4eec\u6765\u542f\u52a8\u670d\u52a1\u5668\uff0c\u5e76\u8bbf\u95ee localhost:3000\/graphiql\u3002<\/p>\n<p>\u5f53\u60a8\u8bbf\u95ee\u65f6\uff0c\u5c06\u4f1a\u663e\u793a\u5982\u4e0b\u6240\u793a\u7684\u753b\u9762\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7f93913a08637a6a6d96\/34-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u60a8\u53ef\u4ee5\u5728\u6b64\u5c4f\u5e55\u4e0a\u5b8c\u6210\u5b9e\u65bd\u540e\u7acb\u5373\u8fdb\u884c\u64cd\u4f5c\u786e\u8ba4\u3002\u6b64\u5916\uff0c\u60a8\u8fd8\u53ef\u4ee5\u5728\u53f3\u4e0a\u89d2\u7684&#8221;Docs&#8221;\u4e2d\u67e5\u770b\u6587\u6863\u3002<\/p>\n<p>\u56e0\u4e3a\u5df2\u7ecf\u5b9a\u4e49\u4e86\u7528\u4e8e\u6d4b\u8bd5\u7684 test_field\uff0c\u6240\u4ee5\u8ba9\u6211\u4eec\u8bd5\u7740\u6267\u884c\u4e00\u4e0b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Types<\/span>\r\n  <span class=\"k\">class<\/span> <span class=\"nc\">QueryType<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BaseObject<\/span>\r\n    <span class=\"c1\"># Add root-level fields here.<\/span>\r\n    <span class=\"c1\"># They will be entry points for queries on your schema.<\/span>\r\n\r\n    <span class=\"c1\"># TODO: remove me<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:test_field<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"ss\">description: <\/span><span class=\"s2\">\"An example field added by the generator\"<\/span>\r\n    <span class=\"k\">def<\/span> <span class=\"nf\">test_field<\/span>\r\n      <span class=\"s2\">\"Hello World!\"<\/span>\r\n    <span class=\"k\">end<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u53d1\u9001\u4ee5\u4e0b\u67e5\u8be2\uff0c\u6536\u5230\u4e86 &#8220;Hello World!&#8221; \u7684\u8fd4\u56de\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7f93913a08637a6a6d96\/39-0.png\" alt=\"image.png\" \/><\/div>\n<h1>\u67e5\u8be2<\/h1>\n<p>\u63a5\u4e0b\u6765\uff0c\u8ba9\u6211\u4eec\u786e\u4fdd\u80fd\u591f\u53d1\u51fa\u80fd\u83b7\u53d6\u5230\u81ea\u5df1\u60f3\u8981\u7684\u4fe1\u606f\u7684\u67e5\u8be2\u3002<\/p>\n<blockquote><p>\u63a5\u4e0b\u6765\u6211\u5c06\u8bf4\u660eShopType\u548cBrandType\u7684\u5b9a\u4e49\u3002<br \/>\n\u5728\u5df2\u6709\u7684Rails\u5e94\u7528\u7a0b\u5e8f\u7684ActiveRecord\u6a21\u578b\u4e2d\uff0c\u5047\u8bbe\u5df2\u7ecf\u521b\u5efa\u4e86Shop\u548cBrand\uff0c\u6240\u4ee5\u8bf7\u6839\u636e\u5404\u81ea\u7684Rails\u5e94\u7528\u7a0b\u5e8f\u6a21\u578b\u7ee7\u7eed\u9605\u8bfb\u3002<\/p><\/blockquote>\n<p>\u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2a\u5bf9\u8c61\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>rails g graphql:object Shop <span class=\"nb\">id<\/span>:ID! name:String! access:String!\r\n<\/code><\/pre>\n<p>\u6267\u884c\u4e0a\u8ff0\u547d\u4ee4\u5c06\u521b\u5efa `app\/graphql\/types\/shop_type.rb` \u6587\u4ef6\u3002<br \/>\n\u5982\u679c\u4f7f\u7528 `id:ID!` \u8fd9\u6837\u7684\u8bed\u6cd5\uff0c\u5c06\u4f1a\u4f7f\u5f97\u5176\u503c\u4e0d\u80fd\u4e3a null\uff1afalse\uff0c\u800c\u5982\u679c\u4e0d\u52a0\u4e0a !\uff0c\u6bd4\u5982 `name:String`\uff0c\u5219\u5176\u503c\u53ef\u4ee5\u4e3a null\uff1atrue\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Types<\/span>\r\n  <span class=\"k\">class<\/span> <span class=\"nc\">ShopType<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BaseObject<\/span>\r\n    <span class=\"n\">description<\/span> <span class=\"s1\">'\u5e97\u8217'<\/span>\r\n\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:id<\/span><span class=\"p\">,<\/span> <span class=\"no\">ID<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'\u5e97\u8217ID'<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:name<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'\u5e97\u8217\u540d'<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:access<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'\u30a2\u30af\u30bb\u30b9'<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">true<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:open_time<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:close_time<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>\u4e3a\u4e86\u4e0eRails\u6a21\u578b\u7684\u5217\u662f\u5426\u5141\u8bb8\u4e3a\u7a7a\u503c\u4fdd\u6301\u4e00\u81f4\uff0c\u5efa\u8bae\u4f7f\u7528null\uff1atrue\u548cnull\uff1afalse\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u50cf\u4ee5\u4e0b\u7684\u5b57\u6bb5\u4e00\u6837\uff0c\u5982\u679c\u5199\u4e0a\u63cf\u8ff0\uff0c\u5c06\u4f1a\u88ab\u6dfb\u52a0\u5230\u6587\u6863\u4e2d\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u5982\u679c\u50cf\u4e0b\u9762\u7684 SampleType \u5b57\u6bb5\u4e00\u6837\u5199\u4e0a\u63cf\u8ff0\uff0c\u5c06\u4f1a\u88ab\u6dfb\u52a0\u5230\u6587\u6863\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Types<\/span>\r\n  <span class=\"k\">class<\/span> <span class=\"nc\">SampleType<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BaseObject<\/span>\r\n    <span class=\"n\">description<\/span> <span class=\"s1\">'\u8aac\u660e\u8aac\u660e'<\/span>\r\n\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:field_name1<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'\u8aac\u660e1'<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:field_name2<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span><span class=\"p\">,<\/span> <span class=\"ss\">description: <\/span><span class=\"s1\">'\u8aac\u660e2'<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7f93913a08637a6a6d96\/50-0.com%2F9826de32ea39b1a9a1f376fdbd04711a%2Fraw\" alt=\"sample\" \/><\/div>\n<p>\u8bf7\u4f7f\u7528\u521a\u521a\u521b\u5efa\u7684ShopType\uff0c\u5728Query\u4e2d\u8c03\u7528QueryType\u6765\u5b9a\u4e49shop\u3002<\/p>\n<p>\u5728\u8fd9\u4e2a\u8bba\u70b9\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4f5c\u4e3a\u53c2\u6570\u8981\u4f7f\u7528\u7684\u4e1c\u897f\u3002\u867d\u7136\u8fd9\u6b21\u53ea\u6709\u4e00\u4e2a\uff0c\u4f46\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49\u591a\u4e2a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Types<\/span>\r\n   <span class=\"k\">class<\/span> <span class=\"nc\">QueryType<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BaseObject<\/span>\r\n     <span class=\"n\">field<\/span> <span class=\"ss\">:shop<\/span><span class=\"p\">,<\/span> <span class=\"no\">ShopType<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">true<\/span> <span class=\"k\">do<\/span>\r\n       <span class=\"n\">description<\/span> <span class=\"s1\">'\u5e97\u8217\u3092id\u3067\u691c\u7d22'<\/span>\r\n       <span class=\"n\">argument<\/span> <span class=\"ss\">:id<\/span><span class=\"p\">,<\/span> <span class=\"no\">ID<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'\u5e97\u8217ID'<\/span><span class=\"p\">,<\/span> <span class=\"ss\">required: <\/span><span class=\"kp\">true<\/span>\r\n     <span class=\"k\">end<\/span>\r\n\r\n     <span class=\"k\">def<\/span> <span class=\"nf\">shop<\/span><span class=\"p\">(<\/span><span class=\"nb\">id<\/span><span class=\"p\">:)<\/span>\r\n       <span class=\"no\">Shop<\/span><span class=\"p\">.<\/span><span class=\"nf\">find<\/span><span class=\"p\">(<\/span><span class=\"nb\">id<\/span><span class=\"p\">)<\/span>\r\n     <span class=\"k\">end<\/span>\r\n   <span class=\"k\">end<\/span>\r\n <span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>\u5f53\u60a8\u6267\u884c\u4ee5\u4e0b\u67e5\u8be2\u65f6\uff0c\u5c06\u8fd4\u56de\u76f8\u5e94\u7684 JSON \u6570\u636e\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7f93913a08637a6a6d96\/55-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u5982\u679c\u4e0d\u4f20\u5165id\u4f5c\u4e3a\u53c2\u6570\uff0c\u5219\u5c1d\u8bd5\u8fd4\u56de\u6700\u540e\u4e00\u4e2a\u5546\u5e97\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Types<\/span>\r\n   <span class=\"k\">class<\/span> <span class=\"nc\">QueryType<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BaseObject<\/span>\r\n     <span class=\"n\">field<\/span> <span class=\"ss\">:shop<\/span><span class=\"p\">,<\/span> <span class=\"no\">ShopType<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">true<\/span> <span class=\"k\">do<\/span>\r\n       <span class=\"n\">description<\/span> <span class=\"s1\">'\u5e97\u8217\u3092id\u3067\u691c\u7d22'<\/span>\r\n       <span class=\"n\">argument<\/span> <span class=\"ss\">:id<\/span><span class=\"p\">,<\/span> <span class=\"no\">ID<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'\u5e97\u8217ID'<\/span><span class=\"p\">,<\/span> <span class=\"ss\">required: <\/span><span class=\"kp\">false<\/span> <span class=\"c1\"># id \u304c\u306a\u304f\u3066\u3082\u691c\u7d22\u3067\u304d\u308b\u3088\u3046\u306b<\/span>\r\n     <span class=\"k\">end<\/span>\r\n\r\n     <span class=\"k\">def<\/span> <span class=\"nf\">shop<\/span><span class=\"p\">(<\/span><span class=\"ss\">id: <\/span><span class=\"kp\">nil<\/span><span class=\"p\">)<\/span> <span class=\"c1\"># id \u3092\u6e21\u3055\u306a\u3044\u3068\u304d\u306b\u306f nil \u3092\u6e21\u3059<\/span>\r\n       <span class=\"nb\">id<\/span> <span class=\"p\">?<\/span> <span class=\"no\">Shop<\/span><span class=\"p\">.<\/span><span class=\"nf\">find<\/span><span class=\"p\">(<\/span><span class=\"nb\">id<\/span><span class=\"p\">)<\/span> <span class=\"p\">:<\/span> <span class=\"no\">Shop<\/span><span class=\"p\">.<\/span><span class=\"nf\">last<\/span> <span class=\"c1\"># id\u304c\u306a\u3051\u308c\u3070\u6700\u5f8c\u306e Shop \u3092\u8fd4\u3059<\/span>\r\n     <span class=\"k\">end<\/span>\r\n   <span class=\"k\">end<\/span>\r\n <span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7f93913a08637a6a6d96\/58-0.png\" alt=\"image.png\" \/><\/div>\n<h3>\u5f62\u72b6<\/h3>\n<p>\u5728\u5b57\u6bb5\u4e2d\uff0c\u53ef\u4ee5\u4ece\u4ee5\u4e0b\u9009\u9879\u4e2d\u6307\u5b9a\u7c7b\u578b\uff1aID\u3001\u5b57\u7b26\u4e32\u3001\u6574\u6570\u3001\u6d6e\u70b9\u6570\u3001\u65e5\u671f\u3001\u65f6\u95f4\u3001\u65e5\u671f\u65f6\u95f4\u3001\u6570\u7ec4\u3001\u5bf9\u8c61\u3001\u54c8\u5e0c\u3002<\/p>\n<blockquote><p>\u65e5\u4ed8\u3001\u6642\u9593\u3001\u65e5\u6642\u306f\u3001\u4ee5\u524d\u89e6\u3063\u3066\u307f\u305f\u6642\u306b\u306f\u4f7f\u3048\u306a\u304b\u3063\u305f\u3002<br \/>\n\u5c06\u6765\u7684\u306b\u306f\u3001\u518d\u5ea6\u8a66\u3057\u3066\u307f\u307e\u3059\u3002<\/p><\/blockquote>\n<p>\u60a8\u4e5f\u53ef\u4ee5\u81ea\u884c\u5b9a\u4e49\u3002<\/p>\n<p>\u8bf7\u53c2\u8003 graphql-rails\/lib\/graphql\/rails\/types.rb \u6587\u4ef6\u3002<\/p>\n<hr \/>\n<p>\u6211\u4e5f\u5c1d\u8bd5\u6309\u7167BrandType\u548cShopType\u7684\u65b9\u5f0f\u521b\u5efa\u4e86\u4e00\u4e2a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>rails g graphql:object Brand <span class=\"nb\">id<\/span>:ID! name:String!\r\n<\/code><\/pre>\n<p>\u987a\u4fbf\u8bf4\u4e00\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528&#8221;rails d&#8221;\u547d\u4ee4\u5220\u9664Rails\u7684\u6a21\u578b\u548c\u63a7\u5236\u5668\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>rails d graphql:object Brand <span class=\"nb\">id<\/span>:ID! name:String!\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Types<\/span>\r\n  <span class=\"k\">class<\/span> <span class=\"nc\">BrandType<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BaseObject<\/span>\r\n    <span class=\"n\">description<\/span> <span class=\"s1\">'\u30d6\u30e9\u30f3\u30c9'<\/span>\r\n\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:id<\/span><span class=\"p\">,<\/span> <span class=\"no\">ID<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'\u30d6\u30e9\u30f3\u30c9ID'<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:name<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'\u30d6\u30e9\u30f3\u30c9\u540d'<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<h2>\u57281\uff1a1\u7684\u5173\u8054\u60c5\u51b5\u4e0b\u3002<\/h2>\n<p>\u5f53\u5546\u5e97\u548c\u54c1\u724c\u4e00\u5bf9\u4e00\u65f6\uff0c<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">class<\/span> <span class=\"nc\">Shop<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">ApplicationRecord<\/span>\r\n  <span class=\"n\">belongs_to<\/span> <span class=\"ss\">:brand<\/span><span class=\"p\">,<\/span> <span class=\"ss\">required: <\/span><span class=\"kp\">true<\/span>\r\n  <span class=\"n\">has_many<\/span> <span class=\"ss\">:reviews<\/span><span class=\"p\">,<\/span> <span class=\"ss\">dependent: :destroy<\/span>\r\n  <span class=\"o\">~~<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">class<\/span> <span class=\"nc\">Brand<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">ApplicationRecord<\/span>\r\n  <span class=\"n\">has_many<\/span> <span class=\"ss\">:shops<\/span><span class=\"p\">,<\/span> <span class=\"ss\">dependent: :destroy<\/span>\r\n  <span class=\"n\">has_many<\/span> <span class=\"ss\">:reviews<\/span><span class=\"p\">,<\/span> <span class=\"ss\">through: :shops<\/span><span class=\"p\">,<\/span> <span class=\"ss\">dependent: :destroy<\/span>\r\n  <span class=\"o\">~~<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>\u5982\u679c\u5c06 ShopType \u7684\u5b57\u6bb5\u7c7b\u578b\u8bbe\u4e3a BrandType\uff0c\u5219<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Types<\/span>\r\n  <span class=\"k\">class<\/span> <span class=\"nc\">ShopType<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BaseObject<\/span>\r\n    <span class=\"n\">description<\/span> <span class=\"s1\">'\u5e97\u8217'<\/span>\r\n\r\n    <span class=\"o\">~~<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:brand<\/span><span class=\"p\">,<\/span> <span class=\"no\">BrandType<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'\u30d6\u30e9\u30f3\u30c9'<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u8c03\u7528\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7f93913a08637a6a6d96\/77-0.png\" alt=\"image.png\" \/><\/div>\n<h2>1: \u5982\u679c\u662fN\u7684\u5173\u8054\u6027\u60c5\u51b5<\/h2>\n<p>\u5f53\u5546\u5e97\u548c\u8bc4\u8bba\u4e4b\u95f4\u7684\u5173\u7cfb\u662f\u4e00\u5bf9\u591a\u65f6\uff0c<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">class<\/span> <span class=\"nc\">Shop<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">ApplicationRecord<\/span>\r\n  <span class=\"o\">~~<\/span>\r\n  <span class=\"n\">has_many<\/span> <span class=\"ss\">:reviews<\/span><span class=\"p\">,<\/span> <span class=\"ss\">dependent: :destroy<\/span>\r\n  <span class=\"o\">~~<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">class<\/span> <span class=\"nc\">Review<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">ApplicationRecord<\/span>\r\n  <span class=\"o\">~~<\/span>\r\n  <span class=\"n\">belongs_to<\/span> <span class=\"ss\">:shop<\/span>\r\n  <span class=\"o\">~~<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>be rails g graphql:object Review\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Types<\/span>\r\n  <span class=\"k\">class<\/span> <span class=\"nc\">ReviewType<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BaseObject<\/span>\r\n    <span class=\"n\">description<\/span> <span class=\"s1\">'\u30ec\u30d3\u30e5\u30fc'<\/span>\r\n\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:id<\/span><span class=\"p\">,<\/span> <span class=\"no\">ID<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'\u30ec\u30d3\u30e5\u30fcID'<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:reviewer_name<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:shop<\/span><span class=\"p\">,<\/span> <span class=\"no\">ShopType<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'\u5e97\u8217'<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>\u5982\u679c\u5c06ShopType\u5b57\u6bb5\u7684\u7c7b\u578b\u8bbe\u4e3a[ReviewType]\uff0c<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Types<\/span>\r\n  <span class=\"k\">class<\/span> <span class=\"nc\">ShopType<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BaseObject<\/span>\r\n    <span class=\"n\">description<\/span> <span class=\"s1\">'\u5e97\u8217'<\/span>\r\n\r\n    <span class=\"o\">~~<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:reviews<\/span><span class=\"p\">,<\/span> <span class=\"p\">[<\/span><span class=\"no\">ReviewType<\/span><span class=\"p\">],<\/span> <span class=\"s1\">'\u30ec\u30d3\u30e5\u30fc'<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">false<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>\u53ef\u4ee5\u6309\u7167\u4e0b\u9762\u7684\u65b9\u5f0f\u8c03\u7528\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7f93913a08637a6a6d96\/87-0.png\" alt=\"image.png\" \/><\/div>\n<h2>\u5c1d\u8bd5\u4f7f\u7528\u5546\u5e97\u540d\u79f0\u8fdb\u884c\u6a21\u7cca\u641c\u7d22\u3002<\/h2>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Types<\/span>\r\n  <span class=\"k\">class<\/span> <span class=\"nc\">QueryType<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BaseObject<\/span>\r\n    <span class=\"o\">~~<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:shops<\/span><span class=\"p\">,<\/span> <span class=\"p\">[<\/span><span class=\"no\">ShopType<\/span><span class=\"p\">],<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">true<\/span> <span class=\"k\">do<\/span>\r\n      <span class=\"n\">description<\/span> <span class=\"s1\">'\u5e97\u8217\u540d\u3067\u3042\u3044\u307e\u3044\u691c\u7d22'<\/span>\r\n      <span class=\"n\">argument<\/span> <span class=\"ss\">:name<\/span><span class=\"p\">,<\/span> <span class=\"no\">String<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'\u5e97\u8217\u540d'<\/span><span class=\"p\">,<\/span> <span class=\"ss\">required: <\/span><span class=\"kp\">true<\/span>\r\n    <span class=\"k\">end<\/span>\r\n\r\n    <span class=\"k\">def<\/span> <span class=\"nf\">shops<\/span><span class=\"p\">(<\/span><span class=\"nb\">name<\/span><span class=\"p\">:)<\/span>\r\n      <span class=\"no\">Shop<\/span><span class=\"p\">.<\/span><span class=\"nf\">where<\/span><span class=\"p\">(<\/span><span class=\"s1\">'name LIKE ?'<\/span><span class=\"p\">,<\/span> <span class=\"s2\">\"%<\/span><span class=\"si\">#{<\/span><span class=\"nb\">name<\/span><span class=\"si\">}<\/span><span class=\"s2\">%\"<\/span><span class=\"p\">).<\/span><span class=\"nf\">limit<\/span><span class=\"p\">(<\/span><span class=\"mi\">10<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">end<\/span>\r\n    <span class=\"o\">~~<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7f93913a08637a6a6d96\/90-0.png\" alt=\"image.png\" \/><\/div>\n<h3>\u5c1d\u8bd5\u8c03\u7528Shop\u6a21\u578b\u4e2d\u5b9a\u4e49\u7684\u5b9e\u4f8b\u65b9\u6cd5\u3002<\/h3>\n<pre class=\"post-pre\"><code><span class=\"k\">class<\/span> <span class=\"nc\">Shop<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">ApplicationRecord<\/span>\r\n  <span class=\"o\">~~<\/span>\r\n\r\n  <span class=\"c1\"># \u5168\u30ec\u30d3\u30e5\u30fc\u306e\u7dcf\u5408\u70b9\u5e73\u5747<\/span>\r\n  <span class=\"k\">def<\/span> <span class=\"nf\">overall_score<\/span>\r\n    <span class=\"o\">~~<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>\u5982\u679c\u5c06method\u548cfield\u5b9a\u4e49\u5728\u5b57\u6bb5\u4e2d\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528Query\u8fdb\u884c\u8c03\u7528\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">Types<\/span>\r\n  <span class=\"k\">class<\/span> <span class=\"nc\">ShopType<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">Types<\/span><span class=\"o\">::<\/span><span class=\"no\">BaseObject<\/span>\r\n    <span class=\"n\">description<\/span> <span class=\"s1\">'\u5e97\u8217'<\/span>\r\n\r\n    <span class=\"o\">~~<\/span>\r\n    <span class=\"n\">field<\/span> <span class=\"ss\">:overall_score<\/span><span class=\"p\">,<\/span> <span class=\"no\">Float<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'\u5168\u30ec\u30d3\u30e5\u30fc\u306e\u7dcf\u5408\u70b9\u5e73\u5747'<\/span><span class=\"p\">,<\/span> <span class=\"ss\">null: <\/span><span class=\"kp\">true<\/span><span class=\"p\">,<\/span> <span class=\"ss\">method: :overall_score<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>\u5728GraphQL\u4e2d\uff0c\u901a\u8fc7\u86c7\u5f62\u547d\u540d\u6cd5\u5b9a\u4e49\u7684\u5b57\u6bb5\u5e94\u8be5\u4f7f\u7528\u9a7c\u5cf0\u547d\u540d\u6cd5\u8fdb\u884c\u8c03\u7528\u3002\u4f8b\u5982\uff0coverall_score\u5e94\u8be5\u88ab\u79f0\u4e3aoverallScore\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7f93913a08637a6a6d96\/96-0.png\" alt=\"image.png\" \/><\/div>\n<h2>\u540c\u65f6\u83b7\u53d6\u591a\u4e2a\u4fe1\u606f<\/h2>\n<p>\u60a8\u53ef\u4ee5\u540c\u65f6\u83b7\u53d6\u591a\u4e2a\u4fe1\u606f\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7f93913a08637a6a6d96\/99-0.png\" alt=\"image.png\" \/><\/div>\n<h1>\u7a81\u53d8<\/h1>\n<p>\u7531\u4e8e\u4e0a\u4e00\u4e2a\u7248\u672c\u7684\u4fe1\u606f\u592a\u591a\u4e86\uff0c\u6211\u5f04\u4e0d\u6e05\u695a\uff0c\u6240\u4ee5\u4ee5\u540e\u4f1a\u8fdb\u884c\u8c03\u67e5\u5e76\u5199\u4e0b\u6765\u3002<\/p>\n<h1>\u603b\u7ed3<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u697d\u3057\u3044<\/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\">\u7d50\u69cb\u7c21\u5358\u306b\u5b9f\u88c5\u3067\u304d\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>\u4ee5\u524d\u89e6\u3063\u305f\u3068\u304d\u304b\u3089\u306e\u5909\u66f4\u304c\u591a\u3044<\/p>\n<p>description \u3092\u66f8\u3044\u3066\u304a\u304f\u3068\u52dd\u624b\u306b Docs \u306b\u8ffd\u52a0\u3055\u308c\u308b<\/p>\n<h1>\u5f15\u7528<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">GraphQL &#8211; Welcome<\/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\">Notes on GraphQL for Ruby<\/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\">\u96d1\u306b\u59cb\u3081\u308b GraphQL Ruby\u3010class-based API\u3011<\/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\">GraphQL Ruby \u306e\u4f7f\u3044\u65b9 (\u57fa\u790e\u7de8)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">GraphQL \u3092\u6700\u901f\u3067\u30de\u30b9\u30bf\u30fc\u3059\u308b\u305f\u3081\u306e\u610f\u8b58\u6539\u9769\uff13\u30f6\u6761<\/ul>\n<h1>\u6211\u4e0d\u592a\u7406\u89e3\u7684\u90e8\u5206<\/h1>\n<p>\u6211\u4f1a\u6839\u636e\u7406\u89e3\u7684\u60c5\u51b5\u8fdb\u884c\u8865\u5145\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Mutation<\/ul>\n<\/li>\n<\/ul>\n<p>app\/graphql\/types\/query_type.rb \u304c\u5897\u3048\u3066\u304d\u305f\u3089\u8aad\u307f\u3065\u3089\u305d\u3046<\/p>\n<p>\u5206\u5272\u3059\u308c\u3070\u826f\u3044<\/p>\n<p>\u3053\u306e\u8fba<\/p>\n<p>app\/graphql\/types\/base_enum.rb<br \/>\napp\/graphql\/types\/base_input_object.rb<br \/>\napp\/graphql\/types\/base_interface.rb<br \/>\napp\/graphql\/types\/base_eobject.rb<br \/>\napp\/graphql\/types\/base_scaler.rb<br \/>\napp\/graphql\/types\/base_union.rb<\/p>\n<p>$ rails g graphql:xxxx<br \/>\nN+1 \u554f\u984c\u304c\u3088\u304f\u8d77\u304d\u308b\u3089\u3057\u3044<\/p>\n<p>client<\/p>\n<p>apollo<\/p>\n<h1>\u6700\u540e<\/h1>\n<p>\u5728PORT\u682a\u5f0f\u4f1a\u793e\uff0c\u6211\u4eec\u6b63\u5728\u62db\u8058\u80fd\u591f\u652f\u6301\u6211\u4eec\u81ea\u5bb6\u670d\u52a1\u7684\u4f18\u79c0Ruby\u5de5\u7a0b\u5e08\uff08\u4e0d\u9650\u4e8eRuby\u5de5\u7a0b\u5e08\uff09\u3002<br \/>\n\u6211\u4eec\u8fd8\u4f1a\u8fdb\u884c\u4e00\u8d77\u4e13\u6ce8\u5de5\u4f5c\u7684&#8221;\u3082\u304f\u3082\u304f\u4f1a&#8221;\uff0c\u6b22\u8fce\u4e00\u8d77\u52a0\u5165\u6211\u4eec\uff01<\/p>\n<p>PORT\u5723\u8bde\u65e5\u5386\u8fd8\u5c06\u7ee7\u7eed\u8fdb\u884c\uff0c\u8bf7\u62ed\u76ee\u4ee5\u5f85\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u662fPORT Advent Calendar 12\u65e5\u548c13\u65e5\u7684\u8d1f\u8d23\u4eba\uff0c\u5f88\u62b1\u6b49\u8fdf\u6765\u4e86\u3002\u6211\u662fPORT\u682a\u5f0f\u4f1a\u793e\u7684\u670d\u52a1 [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-47642","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>\u6211\u5c1d\u8bd5\u7ed9\u73b0\u6709\u7684Rails\u9879\u76ee\u6dfb\u52a0GraphQL API - 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\/\u6211\u5c1d\u8bd5\u7ed9\u73b0\u6709\u7684rails\u9879\u76ee\u6dfb\u52a0graphql-api\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u6211\u5c1d\u8bd5\u7ed9\u73b0\u6709\u7684Rails\u9879\u76ee\u6dfb\u52a0GraphQL API\" \/>\n<meta property=\"og:description\" content=\"\u6211\u662fPORT Advent Calendar 12\u65e5\u548c13\u65e5\u7684\u8d1f\u8d23\u4eba\uff0c\u5f88\u62b1\u6b49\u8fdf\u6765\u4e86\u3002\u6211\u662fPORT\u682a\u5f0f\u4f1a\u793e\u7684\u670d\u52a1 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u6211\u5c1d\u8bd5\u7ed9\u73b0\u6709\u7684rails\u9879\u76ee\u6dfb\u52a0graphql-api\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2024-02-17T12:11:13+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-03T22:35:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7f93913a08637a6a6d96\/34-0.png\" \/>\n<meta name=\"author\" content=\"\u9038, \u79d1\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u9038, \u79d1\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e5%b0%9d%e8%af%95%e7%bb%99%e7%8e%b0%e6%9c%89%e7%9a%84rails%e9%a1%b9%e7%9b%ae%e6%b7%bb%e5%8a%a0graphql-api%e3%80%82\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e5%b0%9d%e8%af%95%e7%bb%99%e7%8e%b0%e6%9c%89%e7%9a%84rails%e9%a1%b9%e7%9b%ae%e6%b7%bb%e5%8a%a0graphql-api%e3%80%82\/\",\"name\":\"\u6211\u5c1d\u8bd5\u7ed9\u73b0\u6709\u7684Rails\u9879\u76ee\u6dfb\u52a0GraphQL API - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2024-02-17T12:11:13+00:00\",\"dateModified\":\"2024-05-03T22:35:22+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/85c1dae56e6ea1e695c73d33c684d487\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e5%b0%9d%e8%af%95%e7%bb%99%e7%8e%b0%e6%9c%89%e7%9a%84rails%e9%a1%b9%e7%9b%ae%e6%b7%bb%e5%8a%a0graphql-api%e3%80%82\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e5%b0%9d%e8%af%95%e7%bb%99%e7%8e%b0%e6%9c%89%e7%9a%84rails%e9%a1%b9%e7%9b%ae%e6%b7%bb%e5%8a%a0graphql-api%e3%80%82\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e5%b0%9d%e8%af%95%e7%bb%99%e7%8e%b0%e6%9c%89%e7%9a%84rails%e9%a1%b9%e7%9b%ae%e6%b7%bb%e5%8a%a0graphql-api%e3%80%82\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u6211\u5c1d\u8bd5\u7ed9\u73b0\u6709\u7684Rails\u9879\u76ee\u6dfb\u52a0GraphQL API\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/85c1dae56e6ea1e695c73d33c684d487\",\"name\":\"\u9038, \u79d1\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c94f6d9cbbfbca863fab309840bd690c153c95f8490c290ad2ed54dd693dad16?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c94f6d9cbbfbca863fab309840bd690c153c95f8490c290ad2ed54dd693dad16?s=96&d=mm&r=g\",\"caption\":\"\u9038, \u79d1\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/keyi\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e5%b0%9d%e8%af%95%e7%bb%99%e7%8e%b0%e6%9c%89%e7%9a%84rails%e9%a1%b9%e7%9b%ae%e6%b7%bb%e5%8a%a0graphql-api%e3%80%82\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u6211\u5c1d\u8bd5\u7ed9\u73b0\u6709\u7684Rails\u9879\u76ee\u6dfb\u52a0GraphQL API - Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/\u6211\u5c1d\u8bd5\u7ed9\u73b0\u6709\u7684rails\u9879\u76ee\u6dfb\u52a0graphql-api\u3002\/","og_locale":"zh_CN","og_type":"article","og_title":"\u6211\u5c1d\u8bd5\u7ed9\u73b0\u6709\u7684Rails\u9879\u76ee\u6dfb\u52a0GraphQL API","og_description":"\u6211\u662fPORT Advent Calendar 12\u65e5\u548c13\u65e5\u7684\u8d1f\u8d23\u4eba\uff0c\u5f88\u62b1\u6b49\u8fdf\u6765\u4e86\u3002\u6211\u662fPORT\u682a\u5f0f\u4f1a\u793e\u7684\u670d\u52a1 [&hellip;]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/\u6211\u5c1d\u8bd5\u7ed9\u73b0\u6709\u7684rails\u9879\u76ee\u6dfb\u52a0graphql-api\u3002\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2024-02-17T12:11:13+00:00","article_modified_time":"2024-05-03T22:35:22+00:00","og_image":[{"url":"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7f93913a08637a6a6d96\/34-0.png"}],"author":"\u9038, \u79d1","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u9038, \u79d1","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"4 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e5%b0%9d%e8%af%95%e7%bb%99%e7%8e%b0%e6%9c%89%e7%9a%84rails%e9%a1%b9%e7%9b%ae%e6%b7%bb%e5%8a%a0graphql-api%e3%80%82\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e5%b0%9d%e8%af%95%e7%bb%99%e7%8e%b0%e6%9c%89%e7%9a%84rails%e9%a1%b9%e7%9b%ae%e6%b7%bb%e5%8a%a0graphql-api%e3%80%82\/","name":"\u6211\u5c1d\u8bd5\u7ed9\u73b0\u6709\u7684Rails\u9879\u76ee\u6dfb\u52a0GraphQL API - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2024-02-17T12:11:13+00:00","dateModified":"2024-05-03T22:35:22+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/85c1dae56e6ea1e695c73d33c684d487"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e5%b0%9d%e8%af%95%e7%bb%99%e7%8e%b0%e6%9c%89%e7%9a%84rails%e9%a1%b9%e7%9b%ae%e6%b7%bb%e5%8a%a0graphql-api%e3%80%82\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e5%b0%9d%e8%af%95%e7%bb%99%e7%8e%b0%e6%9c%89%e7%9a%84rails%e9%a1%b9%e7%9b%ae%e6%b7%bb%e5%8a%a0graphql-api%e3%80%82\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e5%b0%9d%e8%af%95%e7%bb%99%e7%8e%b0%e6%9c%89%e7%9a%84rails%e9%a1%b9%e7%9b%ae%e6%b7%bb%e5%8a%a0graphql-api%e3%80%82\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"\u6211\u5c1d\u8bd5\u7ed9\u73b0\u6709\u7684Rails\u9879\u76ee\u6dfb\u52a0GraphQL API"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/85c1dae56e6ea1e695c73d33c684d487","name":"\u9038, \u79d1","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/c94f6d9cbbfbca863fab309840bd690c153c95f8490c290ad2ed54dd693dad16?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c94f6d9cbbfbca863fab309840bd690c153c95f8490c290ad2ed54dd693dad16?s=96&d=mm&r=g","caption":"\u9038, \u79d1"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/keyi\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e5%b0%9d%e8%af%95%e7%bb%99%e7%8e%b0%e6%9c%89%e7%9a%84rails%e9%a1%b9%e7%9b%ae%e6%b7%bb%e5%8a%a0graphql-api%e3%80%82\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/47642","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=47642"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/47642\/revisions"}],"predecessor-version":[{"id":96704,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/47642\/revisions\/96704"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=47642"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=47642"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=47642"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}