{"id":47931,"date":"2024-01-13T17:49:56","date_gmt":"2023-07-12T07:38:14","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/graphql-ruby%e5%92%8c%e5%af%a6%e9%9a%9b%e9%96%8b%e7%99%bc\/"},"modified":"2024-05-04T18:16:44","modified_gmt":"2024-05-04T10:16:44","slug":"graphql-ruby%e5%92%8c%e5%af%a6%e9%9a%9b%e9%96%8b%e7%99%bc","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/graphql-ruby%e5%92%8c%e5%af%a6%e9%9a%9b%e9%96%8b%e7%99%bc\/","title":{"rendered":"GraphQL Ruby\u548c\u5be6\u969b\u958b\u767c"},"content":{"rendered":"

\u8fd9\u7bc7\u6587\u7ae0\u662fGLOBIS 2020\u5e74\u5ea6\u5723\u8bde\u65e5\u5386\u7684\u7b2c19\u5929\u7684\u6587\u7ae0\u3002<\/p>\n

\u6211\u4eec\u5728\u5f00\u53d1\u65b0\u7684\u670d\u52a1\u65f6\uff0c\u540e\u7aef\u4f7f\u7528Ruby on Rails + GraphQL\uff0c\u524d\u7aef\u4f7f\u7528React\u3002\u5728\u540e\u7aef\uff0c\u6211\u4eec\u4f7f\u7528GraphQL Ruby\u4f5c\u4e3a\u4e00\u79cd\u5e93\u3002\u6211\u5c06\u5199\u4e0b\u6211\u4eec\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\u4f7f\u7528GraphQL Ruby\u7684\u60c5\u51b5\u3002<\/p>\n

\u4e3a\u4ec0\u4e48\u9009\u62e9\u91c7\u7528GraphQL + React?<\/h2>\n

\u5728\u6211\u4eec\u76ee\u524d\u6b63\u5728\u5f00\u53d1\u7684\u65b0\u670d\u52a1\u4e2d\uff0c\u6211\u4eec\u9009\u62e9\u5728\u670d\u52a1\u5668\u7aef\u4f7f\u7528GraphQL\uff0c\u5728\u524d\u7aef\u4f7f\u7528React.js\u3002<\/p>\n

\u5728Globevest\u4e2d\uff0c\u6211\u4eec\u5728\u670d\u52a1\u7aef\u4e3b\u8981\u91c7\u7528React.js\u4f5c\u4e3a\u524d\u7aef\u6280\u672f\uff0c\u4ee5\u786e\u4fdd\u5728\u5f00\u53d1\u542f\u52a8\u671f\u95f4\u6709\u8db3\u591f\u7684\u77e5\u8bc6\u548c\u8d44\u6e90\u652f\u6301\u3002\u5bf9\u4e8e\u670d\u52a1\u5668\u7aef\uff0c\u6211\u4eec\u4f7f\u7528Ruby on Rails\uff0c\u5e76\u5b9e\u65bd\u4e86\u57fa\u4e8eSwagger\u7684API\u548c\u57fa\u4e8eGrape gem\u7684REST\u7c7bAPI\u3002\u7136\u800c\uff0c\u6211\u4eec\u9047\u5230\u4e86\u4e00\u4e9b\u4e0eREST API\u76f8\u5173\u7684\u95ee\u9898\uff0c\u4ee5\u53ca\u4ece\u542f\u52a8\u65f6\u5c31\u5b58\u5728\u7684Ruby on Rails\u89c6\u56fe\u548c\u65e0\u6cd5\u7ef4\u62a4\u7684Swaggerfile\u4e4b\u95f4\u7684\u5206\u79bb\u95ee\u9898\u3002<\/p>\n

\u5728Globis\u7684\u5b66\u4e60\u5e73\u53f0\u548cGlobis Unlimited\u4e2d\uff0c\u6211\u4eec\u90e8\u5206\u5730\u79ef\u6781\u4f7f\u7528GraphQL\u3002\u6211\u4eec\u5728\u524d\u7aef\u9886\u57df\u79ef\u7d2f\u4e86\u4e00\u5b9a\u7684\u77e5\u8bc6\u3002\u6211\u4eec\u610f\u8bc6\u5230GraphQL\u4e0eApollo client\u7684\u7ed3\u5408\u4e0eTS\u5177\u6709\u5f88\u9ad8\u7684\u4eb2\u548c\u6027\uff0c\u5e76\u4e14\u524d\u7aef\u5f00\u53d1\u4f53\u9a8c\u5f97\u5230\u4e86\u597d\u8bc4\u3002\u624b\u52a8\u6784\u5efa\u53ef\u53d8\u7684\u524d\u7aef\u6570\u636e\u53ef\u4ee5\u52a0\u901f\u5f00\u53d1\u8fc7\u7a0b\u3002<\/p>\n

\u8003\u8651\u5230\u4f7f\u7528 Swagger \u548c\u4f7f\u7528 GraphQL \u7684\u4f18\u70b9\u548c\u7f3a\u70b9\u8fdb\u884c\u6bd4\u8f83\uff0c\u91c7\u7528 GraphQL \u7684\u65b9\u5f0f\u66f4\u6709\u6548\u7387\u5730\u8bbe\u8ba1\u4e86API\uff0c\u8fd9\u662f\u6211\u4eec\u7684\u9009\u62e9\u3002<\/p>\n

\u514d\u8d23\u58f0\u660e<\/h3>\n

\u6211\u5011\u5728\u6b64\u63d0\u53ca\uff0c\u6280\u8853\u9078\u64c7\u662f\u57282019\u5e748\u6708\u9032\u884c\u7684\u3002\u5982\u679c\u57282020\u5e7412\u6708\u4e4b\u5f8c\u9032\u884c\u6280\u8853\u9078\u64c7\uff0c\u53ef\u80fd\u9700\u8981\u4ed4\u7d30\u8003\u616e\u662f\u5426\u8981\u63a1\u7528\u9019\u7a2e\u7d50\u69cb\u3002<\/p>\n

\u5173\u4e8e\u5e93\u7684\u7ed3\u6784\u7ec4\u6210<\/h2>\n

\u6211\u4eec\u8fc7\u53bb\u7684\u5185\u90e8\u670d\u52a1\u4e2d\uff0c\u524d\u7aef\u548c\u670d\u52a1\u5668\u7aef\u7684\u4ee3\u7801\u4ed3\u5e93\u662f\u5206\u522b\u7684\uff0c\u4f46\u662f\u6211\u4eec\u5411\u524d\u7aef\u5de5\u7a0b\u5e08\u4eec\u63d0\u51fa\u4e86\u5f88\u5927\u7684\u8981\u6c42\uff0c\u8981\u6c42\u4ed6\u4eec\u5c06\u5176\u6539\u4e3a\u5355\u4e00\u4ee3\u7801\u5e93\u3002<\/p>\n

\u6709\u4e24\u4e2a\u539f\u56e0\u3002\u7b2c\u4e00\u4e2a\u539f\u56e0\u662f\uff0c\u5982\u679c\u50cf\u73b0\u5728\u8fd9\u6837\u524d\u7aef\u548c\u670d\u52a1\u5668\u5206\u5de5\u5408\u4f5c\uff0c\u51e0\u4e4e\u6240\u6709\u7684\u6c9f\u901a\u6210\u672c\u90fd\u5c06\u4f5c\u4e3a\u670d\u52a1\u5668\u548c\u524d\u7aef\u63a5\u53e3\u7684\u6c9f\u901a\u6210\u672c\u652f\u4ed8\uff0c\u5c06\u8fd9\u4e2a\u6210\u672c\u538b\u7f29\u5230\u4e00\u4e2a\u4ed3\u5e93\u4e2d\uff0c\u4ee5\u8fbe\u5230\u6700\u5c0f\u5316\u7684\u76ee\u7684\u3002\u7b2c\u4e8c\u4e2a\u539f\u56e0\u662f\uff0c\u4e3a\u4e86\u6700\u5c0f\u5316\u7531\u524d\u7aef\u548c\u670d\u52a1\u5668\u90e8\u7f72\u65f6\u95f4\u5dee\u5f15\u8d77\u7684\u524d\u7aef\u9519\u8bef\u4ee5\u53ca\u90e8\u7f72\u65f6\u95f4\u534f\u8c03\u7684\u6c9f\u901a\u6210\u672c\u3002\u7136\u800c\uff0c\u5bf9\u4e8e\u7b2c\u4e8c\u4e2a\u539f\u56e0\uff0c\u5bf9\u4e8e\u73b0\u6709\u670d\u52a1\u5668\u548c\u670d\u52a1\u8fdb\u884cSPA\u8f6c\u6362\u7b49\u60c5\u51b5\uff0c\u7531\u4e8e\u670d\u52a1\u5668\u7a33\u5b9a\uff0c\u5373\u4f7f\u524d\u7aef\u4ed3\u5e93\u5206\u5f00\uff0c\u5f00\u53d1\u901f\u5ea6\u4e5f\u53ef\u4ee5\u5f97\u5230\u5145\u5206\u7684\u7ef4\u6301\u3002 Monorepo\u662f\u4e3a\u4e86\u89e3\u51b3\u65b0\u4ea7\u54c1\u7684\u95ee\u9898\uff0c\u56e0\u6b64\u5728\u53c2\u8003\u672c\u6587\u65f6\uff0c\u8bf7\u4ed4\u7ec6\u8003\u8651\u76ee\u6807\u670d\u52a1\u662f\u65b0\u670d\u52a1\u8fd8\u662f\u73b0\u6709\u670d\u52a1\uff08\u63a5\u53e3\u662f\u5426\u4e0d\u7a33\u5b9a\uff0c\u63a5\u53e3\u662f\u5426\u7a33\u5b9a\uff09\u3002<\/p>\n

\u5b9e\u9645\u7684\u5b58\u50a8\u5e93\u7ed3\u6784<\/h3>\n

\u5173\u4e8e\u5b9e\u9645\u7684\u5b58\u50a8\u5e93\u7ed3\u6784\uff0c\u5982\u4e0b\u6240\u793a\u3002<\/p>\n

.\r\n\u251c\u2500\u2500 CHANGELOG.md\r\n\u251c\u2500\u2500 Dockerfile\r\n\u251c\u2500\u2500 Gemfile\r\n\u251c\u2500\u2500 Gemfile.lock\r\n\u251c\u2500\u2500 Procfile\r\n\u251c\u2500\u2500 README.md\r\n\u251c\u2500\u2500 app\/\r\n\u251c\u2500\u2500 app.json\r\n\u2502   \u251c\u2500\u2500 controllers\/\r\n\u2502   \u251c\u2500\u2500 forms\/\r\n\u2502   \u251c\u2500\u2500 graphql\/\r\n\u2502   \u2502   \u251c\u2500\u2500 mutations\/\r\n\u2502   \u2502   \u251c\u2500\u2500 resolvers\/\r\n\u2502   \u2502   \u2514\u2500\u2500 types\/\r\n\u2502   \u251c\u2500\u2500 jobs\/\r\n\u2502   \u251c\u2500\u2500 mailers\/\r\n\u2502   \u251c\u2500\u2500 models\/\r\n\u2502   \u251c\u2500\u2500 policies\/\r\n\u2502   \u251c\u2500\u2500 uploaders\/\r\n\u2502   \u2514\u2500\u2500 views\/\r\n\u251c\u2500\u2500 bin\/\r\n\u251c\u2500\u2500 buildspec.yaml\r\n\u251c\u2500\u2500 codegen.yml\r\n\u251c\u2500\u2500 config\/\r\n\u2502   \u251c\u2500\u2500 environments\/\r\n\u2502   \u251c\u2500\u2500 initializers\/\r\n\u2502   \u251c\u2500\u2500 locales\/\r\n\u2502   \u2514\u2500\u2500 settings\/\r\n\u251c\u2500\u2500 config.ru\r\n\u251c\u2500\u2500 db\/\r\n\u2502   \u251c\u2500\u2500 migrate\/\r\n\u2502   \u2514\u2500\u2500 seeds\/\r\n\u251c\u2500\u2500 docker-compose.yml\r\n\u251c\u2500\u2500 lib\/\r\n\u2502   \u251c\u2500\u2500 assets\/\r\n\u2502   \u2514\u2500\u2500 tasks\/\r\n\u251c\u2500\u2500 node_modules\/\r\n\u251c\u2500\u2500 package.json\r\n\u251c\u2500\u2500 packages\/  ----------------------------  (1)\r\n\u2502   \u251c\u2500\u2500 controlpanel\/\r\n\u2502   \u2502   \u251c\u2500\u2500 index.js\r\n\u2502   \u2502   \u251c\u2500\u2500 node_modules\/\r\n\u2502   \u2502   \u251c\u2500\u2500 package.json\r\n\u2502   \u2502   \u2514\u2500\u2500 webpack.config.ts\r\n\u2502   \u2514\u2500\u2500 client\/\r\n\u2502       \u251c\u2500\u2500 App.tsx\r\n\u2502       \u251c\u2500\u2500 api\/\r\n\u2502       \u251c\u2500\u2500 assets\/\r\n\u2502       \u251c\u2500\u2500 babel.config.js\r\n\u2502       \u251c\u2500\u2500 components\/\r\n\u2502       \u251c\u2500\u2500 constants\/\r\n\u2502       \u251c\u2500\u2500 containers\/\r\n\u2502       \u251c\u2500\u2500 graphql\/\r\n\u2502       \u251c\u2500\u2500 index.html\r\n\u2502       \u251c\u2500\u2500 index.less\r\n\u2502       \u251c\u2500\u2500 index.tsx\r\n\u2502       \u251c\u2500\u2500 node_modules\/\r\n\u2502       \u251c\u2500\u2500 package.json\r\n\u2502       \u251c\u2500\u2500 routes\/\r\n\u2502       \u251c\u2500\u2500 test-helpers\/\r\n\u2502       \u251c\u2500\u2500 types\/\r\n\u2502       \u251c\u2500\u2500 utils\/\r\n\u2502       \u2514\u2500\u2500 webpack.config.ts\r\n\u251c\u2500\u2500 prettier.config.js\r\n\u251c\u2500\u2500 public\/\r\n\u2502   \u251c\u2500\u2500 packs\/\r\n\u2502   \u251c\u2500\u2500 static\/\r\n\u2502   \u2502   \u2514\u2500\u2500 images\r\n\u2502   \u2514\u2500\u2500 uploads\/\r\n\u251c\u2500\u2500 regconfig.json\r\n\u251c\u2500\u2500 renovate.json\r\n\u251c\u2500\u2500 schema.graphql\r\n\u251c\u2500\u2500 schema.json\r\n\u251c\u2500\u2500 ship.config.js\r\n\u251c\u2500\u2500 spec\/\r\n\u251c\u2500\u2500 tsconfig.json\r\n\u251c\u2500\u2500 vendor\/\r\n\u2514\u2500\u2500 yarn.lock\r\n<\/code><\/pre>\n
\uff081\uff09\u4f7f\u7528yarn workspace\uff0c\u6211\u4eec\u505c\u6b62\u4f7f\u7528sprockets\uff0c\u5e76\u4f7f\u7528\u524d\u7aef\u6280\u672f\u6808\u6765\u7ba1\u7406\u524d\u7aef\u8d44\u6e90\u3002controlpanel\u76ee\u5f55\u8d1f\u8d23Rails\u521b\u5efa\u7684\u7ba1\u7406\u754c\u9762\u7684\u8d44\u6e90\uff0cclient\u76ee\u5f55\u8d1f\u8d23\u670d\u52a1\u7aef\u7684\u8d44\u6e90\u3002<\/p>\n
\u5173\u4e8eGraphQL Ruby\u7684\u76ee\u5f55\u7ed3\u6784<\/h2>\n
GraphQL\u7684\u76ee\u5f55\u7ed3\u6784\u5982\u4e0b\u6240\u793a\u3002<\/p>\n
app\/graphql\r\n\u251c\u2500\u2500 schema.rb\r\n\u251c\u2500\u2500 mutations\/\r\n\u251c\u2500\u2500 resolvers\/\r\n\u2514\u2500\u2500 types\/\r\n<\/code><\/pre>\n
\u5f00\u59cb\u64cd\u4f5c\u540e\u7684\u66f4\u6539\u5185\u5bb9<\/h3>\n
\u5728\u300c\u5165\u95e8\u300d\u7684\u300c\u6784\u5efa\u6a21\u5f0f\u300d\u90e8\u5206\uff08https:\/\/graphql-ruby.org\/getting_started#build-a-schema\uff09\uff0c\u6709\u793a\u4f8b\u4ee3\u7801\u3002\u6839\u636e\u8fd9\u6bb5\u4ee3\u7801\uff0c\u4f3c\u4e4e\u8981\u76f4\u63a5\u5728query_type.rb\u4e2d\u5b9a\u4e49\u6839\u7c7b\u578b\uff0c\u4f46\u5f88\u5feb\u5c31\u4f1a\u53d1\u73b0\u8fd9\u79cd\u8bbe\u8ba1\u662f\u6709\u7f3a\u9677\u7684\u3002\u5982\u679c\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u535a\u5ba2\u7cfb\u7edf\uff0c\u5141\u8bb8\u8bc4\u8bba\u4e4b\u7c7b\u7684\u529f\u80fd\uff0c\u4e5f\u8bb8\u8fd9\u79cd\u8bbe\u8ba1\u8fd8\u53ef\u4ee5\u63a5\u53d7\uff0c\u4f46\u5b9e\u9645\u4e0a\uff0c\u6211\u4eec\u6240\u7ef4\u62a4\u7684\u7cfb\u7edf\u66f4\u52a0\u590d\u6742\u3002<\/p>\n
\u67e5\u8be2\u7c7b\u578b<\/h3>\n
\u5173\u4e8eQueryType\u7684\u5b9a\u4e49\u5982\u4e0b\uff0c\u91c7\u7528\u4e86\u7b80\u5355\u660e\u4e86\u7684\u5b9a\u4e49\u3002<\/p>\n
\u867d\u7136\u81ea\u5b9a\u4e49\u89e3\u6790\u5668\u5e76\u4e0d\u88ab\u5b98\u65b9\u63a8\u8350\uff0c\u4f46\u5b83\u5728\u63d0\u9ad8\u53ef\u8bfb\u6027\u548c\u9632\u6b62\u67e5\u8be2\u7c7b\u578b\u81a8\u80c0\u65b9\u9762\u5177\u6709\u91cd\u8981\u7684\u4f18\u70b9\uff0c\u56e0\u6b64\u6211\u4eec\u51b3\u5b9a\u8fdb\u884c\u5b9e\u73b0\u3002<\/p>\n
module<\/span> Types<\/span>\r\n  class<\/span> QueryType<\/span> <<\/span> Types<\/span>::<\/span>BaseObject<\/span>\r\n    field<\/span> :user<\/span>,<\/span> resolver: <\/span>Resolvers<\/span>::<\/span>UserResolver<\/span>\r\n    field<\/span> :hoge<\/span>,<\/span> resolver: <\/span>Resolvers<\/span>::<\/span>HogeResolver<\/span>\r\n    field<\/span> :huga<\/span>,<\/span> resolver: <\/span>Resolvers<\/span>::<\/span>HugaResolver<\/span>\r\n  end<\/span>\r\nend<\/span>\r\n<\/code><\/pre>\n
\u89e3\u51b3\u8005<\/h3>\n
\u89e3\u6790\u5668\u76ee\u5f55<\/p>\n
module<\/span> Resolvers<\/span>\r\n  class<\/span> UserResolver<\/span> <<\/span> Resolvers<\/span>::<\/span>BaseResolver<\/span>\r\n    description<\/span> 'Find an User by ID. Require ID'<\/span>\r\n\r\n    argument<\/span> :id<\/span>,<\/span> ID<\/span>,<\/span> required: <\/span>true<\/span>\r\n\r\n    type<\/span> Types<\/span>::<\/span>UserType<\/span>,<\/span> null: <\/span>false<\/span>\r\n\r\n    def<\/span> resolve<\/span>(<\/span>id<\/span>:)<\/span>\r\n      _class_name<\/span>,<\/span> id<\/span> =<\/span> GraphQL<\/span>::<\/span>Schema<\/span>::<\/span>UniqueWithinType<\/span>.<\/span>decode<\/span>(<\/span>id<\/span>)<\/span>\r\n      User<\/span>.<\/span>find!<\/span>(<\/span>id<\/span>)<\/span>\r\n    end<\/span>\r\n  end<\/span>\r\nend<\/span>\r\n<\/code><\/pre>\n
\u79cd\u7c7b<\/h3>\n
\u5728\u8fd9\u4e9b\u7c7b\u578b\u4e2d\uff0c\u6211\u4eec\u653e\u7f6e\u4e86\u7528\u6237\u5b9a\u4e49\u7684\u7c7b\u578b\uff0c\u5e76\u4e14\u5176\u5b9a\u4e49\u5982\u4e0b\u6240\u793a\u3002\u4e3a\u4e86\u5e94\u5bf9 N+1 \u95ee\u9898\u4ee5\u53ca\u76f8\u5173\u7684\u6388\u6743\u8bbe\u7f6e\uff0c\u6211\u4eec\u5c06\u5728\u540e\u6587\u4e2d\u63d0\u53ca\uff0c\u8bf7\u53c2\u8003\u3002<\/p>\n
module<\/span> Types<\/span>\r\n  class<\/span> UserType<\/span> <<\/span> Types<\/span>::<\/span>BaseObject<\/span>\r\n    field<\/span> :id<\/span>,<\/span>           ID<\/span>,<\/span> null: <\/span>false<\/span>\r\n    field<\/span> :name<\/span>,<\/span>         String<\/span>,<\/span> null: <\/span>false<\/span>\r\n    field<\/span> :comments<\/span>,<\/span> Types<\/span>::<\/span>Comments<\/span>.<\/span>connection_type<\/span>,<\/span> null: <\/span>false<\/span> do<\/span>\r\n      argument<\/span> :comment_id<\/span>,<\/span> ID<\/span>,<\/span> required: <\/span>false<\/span>,<\/span> loads: <\/span>Types<\/span>::<\/span>CommentType<\/span>,<\/span> as: :comment<\/span>\r\n    end<\/span>\r\n\r\n    def<\/span> comments<\/span>(<\/span>comment_id<\/span>:)<\/span>\r\n        # comments \u306e\u5b9f\u88c5<\/span>\r\n    end<\/span>\r\n  end<\/span>\r\nend<\/span>\r\n<\/code><\/pre>\n
\u6a21\u5f0f\u4f18\u5148\u7684\u5f00\u53d1<\/h2>\n
GraphQL Ruby\u91c7\u7528\u4e86\u4ee3\u7801\u4f18\u5148\u7684\u65b9\u6cd5\uff0c\u4f46\u5728\u6211\u4eec\u7684\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u57fa\u4e8e\u67b6\u6784\u7684\u524d\u7aef\u548c\u540e\u7aef\u5f00\u53d1\uff0c\u91c7\u7528\u4e86\u67b6\u6784\u4f18\u5148\u7684\u65b9\u6cd5\u3002<\/p>\n
\u7531\u4e8e\u8fd9\u662f\u4e00\u4e2a\u65b0\u7684\u5f00\u53d1\u9879\u76ee\uff0c\u57fa\u672c\u4e0a\u5728\u589e\u52a0\u529f\u80fd\u65b9\u9762\uff0c\u65e0\u8bba\u662f\u540e\u7aef\u8fd8\u662f\u524d\u7aef\u90fd\u9700\u8981\u8fdb\u884c\u5de5\u4f5c\u3002\u5728\u5f00\u53d1\u7684\u521d\u671f\uff0c\u6211\u4eec\u4f1a\u534f\u4f5c\u7f16\u8f91schema.graphql\uff0c\u5e76\u786e\u5b9a\u5e94\u8be5\u8fbe\u5230\u7684\u6a21\u5f0f\uff0c\u8fd9\u5c06\u6d89\u53ca\u524d\u7aef\u548c\u540e\u7aef\u7684\u5408\u4f5c\u3002schema.graphql \u662f\u4e00\u4e2a\u6587\u672c\u6587\u4ef6\uff0c\u53ef\u4ee5\u5728 GitHub \u4e0a\u8f7b\u677e\u67e5\u770b\uff0c\u56e0\u6b64\u6613\u4e8e\u5f62\u6210\u5171\u8bc6\u3002<\/p>\n
\u4ee5\u524d\uff0c\u6211\u4eec\u5728\u804a\u5929\u4e2d\u8fdb\u884c\u4e86\u4e00\u6b21\u4f1a\u8bae\uff0c\u4f1a\u8bae\u5f62\u5f0f\u662f\u8981\u5728\u3007\u3007\u7c7b\u578b\u4e2d\u6dfb\u52a0\u3007\u3007\u5b57\u6bb5\uff0c\u4f46\u662f\u5b9e\u9645\u4e0a\u4ee5\u7f16\u5199\u4ee3\u7801\u7684\u5f62\u5f0f\u8fdb\u884c\u4f7f\u6211\u4eec\u66f4\u5bb9\u6613\u5171\u4eab\u8ba4\u77e5\u548c\u6574\u4f53\u611f\u77e5\u3002<\/p>\n
\u5728\u5f00\u53d1\u4e2d\uff0cschema.graphql \u662f\u6700\u62bd\u8c61\u7684\u90e8\u5206\uff0c\u524d\u7aef\u548c\u540e\u7aef\u90fd\u4f1a\u671d\u7740\u8fd9\u4e2a\u62bd\u8c61\u65b9\u5411\u8fdb\u884c\u5b9e\u73b0\u3002<\/p>\n
\u57fa\u4e8e\u672c\u5730\u6587\u5316\u7684\u4f20\u7edf\u548c\u4ef7\u503c\u89c2\uff0c\u5236\u5b9a\u57fa\u672c\u7684\u8bbe\u8ba1\u539f\u5219\u6765\u5efa\u7acb\u6570\u636e\u5e93\u7684\u7ed3\u6784\u3002<\/h2>\n
\u6211\u5199\u4e86GraphQL\u6a21\u5f0f\u662f\u4e00\u4e2a\u62bd\u8c61\u7684\u4e1c\u897f\uff0c\u88ab\u5ba2\u6237\u7aef\u548c\u540e\u7aef\u6240\u4f9d\u8d56\u7684\u3002\u5728\u6a21\u5f0f\u8bbe\u8ba1\u4e2d\uff0c\u5411\u62bd\u8c61\u65b9\u5411\u9760\u62e2\u662f\u5f88\u91cd\u8981\u7684\u3002\u6bd4\u5982\u8bf4\uff0c\u5982\u679c\u6709\u4e00\u4e2a\u53ebUserType\u7684\u7c7b\u578b\u5b9a\u4e49\uff0c\u5728\u540e\u7aef\u4e2d\u53ef\u80fd\u4f1a\u6709<\/p>\n
\r\n# Table name: users\r\n#\r\n#  id                   :bigint(8)        not null, primary key\r\n#  name                 :string(255)      not null\r\n#  role                 :integer(4)       default(\"member\"), not null\r\n\r\n# Table name: user_passwords\r\n#\r\n#  id                         :bigint(8)        not null, primary key\r\n#  email                      :string(255)      not null\r\n#  encrypted_password         :string(255)      default(\"\"), not null\r\n<\/code><\/pre>\n
\u5c3d\u7ba1\u4f7f\u7528\u4e86\u5404\u79cd\u5404\u6837\u7684\u8868\u683c\uff08\u6a21\u578b\uff09\u8fdb\u884c\u7ec4\u5408\uff0c<\/p>\n
\u5728\u4f7f\u7528GraphQL\u65f6\uff0c\u6211\u4eec\u5e94\u8be5\u5c06UserType\u7b80\u5316\u4e3a\u4e00\u4e2a\uff0c\u4ee5\u4f7f\u5ba2\u6237\u7aef\u66f4\u76f4\u89c2\u3002<\/p>\n
module<\/span> Types<\/span>\r\n  class<\/span> UserType<\/span> <<\/span> Types<\/span>::<\/span>BaseObject<\/span>\r\n    field<\/span> :<\/span>id<\/span>,<\/span>           ID<\/span>,<\/span> null<\/span>:<\/span> false<\/span>\r\n    field<\/span> :<\/span>email<\/span>,<\/span>        String<\/span>,<\/span> null<\/span>:<\/span> true<\/span>\r\n    field<\/span> :<\/span>name<\/span>,<\/span>         String<\/span>,<\/span> null<\/span>:<\/span> false<\/span>\r\n    field<\/span> :<\/span>role<\/span>,<\/span>         Types<\/span>::<\/span>UserRoleType<\/span>,<\/span> null<\/span>:<\/span> false<\/span>\r\n<\/code><\/pre>\n
\u901a\u8fc7\u8fd9\u6837\u505a\uff0c\u5ba2\u6237\u53ef\u4ee5\u76f4\u89c2\u5730\u53d1\u51fa\u67e5\u8be2\uff0c\u800c\u65e0\u9700\u5173\u6ce8\u6570\u636e\u5e93\u7684\u7ed3\u6784\u3002<\/p>\n
\u9488\u5bf9N+1\u95ee\u9898\u7684\u5177\u4f53\u89e3\u51b3\u65b9\u6cd5\u3002<\/h2>\n
\u5728GraphQL Ruby\u4e2d\u89e3\u51b3N+1\u95ee\u9898\uff0c\u6709\u4e00\u4e2a\u8457\u540d\u7684\u89e3\u51b3\u65b9\u6848\u53eb\u505agraphql-batch\uff0c\u4f46\u662f\u6211\u4eec\u4f7f\u7528\u7684\u662f\u4e00\u4e2a\u540d\u4e3abatch-loader\u7684Gem\u3002
\n\u539f\u56e0\u662fgraphql-batch\u4f9d\u8d56\u4e8e\u4e00\u4e2a\u4e0d\u592a\u7ef4\u62a4\u7684Gem\u53eb\u505aPromise\uff0c\u800cbatch-loader\u662f\u4e00\u4e2a\u4f9d\u8d56\u8f83\u5c11\u3001\u5b9e\u9645\u4ee3\u7801\u57fa\u7840\u8f83\u5c0f\u4e14\u6613\u4e8e\u7406\u89e3\u7684Gem\u3002<\/p>\n
\u8be5\u673a\u5236\u57fa\u4e8e\u5ef6\u8fdf\u8bc4\u4f30\u7684\u539f\u5219\uff0c\u901a\u8fc7\u4ee5Proc#source_location\u4f5c\u4e3a\u952e\u6765\u7f13\u5b58\u5bf9\u51fd\u6570\u7684\u8c03\u7528\uff0c\u5e76\u540c\u65f6\u6267\u884c\u503c\u7684\u8bfb\u53d6\u548c\u7f13\u5b58\u3002<\/p>\n
\u5bf9\u4e8e\u5b9e\u9645\u64cd\u4f5c\uff0c\u6211\u63a8\u8350Gem\u7684\u4f5c\u8005\u63d0\u4f9b\u7684\u6613\u4e8e\u7406\u89e3\u7684\u89e3\u91ca\u3002 https:\/\/speakerdeck.com\/exaspark\/batching-a-powerful-way-to-solve-n-plus-1-queries<\/p>\n
\u5177\u9ad4\u7684\u767c\u751fN+1\u554f\u984c\u7684\u90e8\u5206\u5be6\u4f8b\u548c\u61c9\u5c0d\u65b9\u6cd5\uff0c\u8209\u4f8b\u5982\u4e0b\uff1a
\n\u4f8b\u5982\u6709\u4ee5\u4e0b\u9019\u7a2eType\uff1a<\/p>\n
module<\/span> Types<\/span>\r\n  class<\/span> FavoriteType<\/span> <<\/span> Types<\/span>::<\/span>BaseObject<\/span>\r\n    field<\/span> :id<\/span>,<\/span>           ID<\/span>,<\/span> null: <\/span>false<\/span>\r\n    field<\/span> :user<\/span>,<\/span>        Types<\/span>::<\/span>UserType<\/span>,<\/span> null: <\/span>false<\/span>\r\n    field<\/span> :post<\/span>,<\/span>         Types<\/span>::<\/span>PostType<\/span>,<\/span> null: <\/span>false<\/span>\r\n\r\n<\/code><\/pre>\n
\u6211\u8ba4\u4e3a\u60a8\u5c06\u610f\u8bc6\u5230\u5185\u90e8\u662f\u4e00\u4e2a\u5173\u7cfb\u8868\uff0c\u4f46\u662f\u6301\u6709\u8fd4\u56de\u4e0e\u5176\u4ed6\u4e0d\u540c\u8868\u76f8\u5173\u7684Type\u7684\u5b57\u6bb5\u7684Type\uff0c\u5f53\u88ab\u4ece\u67d0\u5904\u4ee5\u96c6\u5408\u7684\u5f62\u5f0f\u8c03\u7528\u65f6\uff0c\u5f88\u5bb9\u6613\u4ea7\u751fN+1\u95ee\u9898\u3002
\n\u91cd\u8981\u7684\u662f\u8981\u610f\u8bc6\u5230\u65e0\u6cd5\u4eceType\u7684\u4ee3\u7801\u4e2d\u77e5\u9053\u5982\u4f55\u8c03\u7528\u6b64Type\u3002
\n\u5728GraphQL Ruby\u7c7b\u578b\u5b9a\u4e49\u4e2d\uff0c\u5f53\u8c03\u7528\u65b9\u4ee5\u96c6\u5408\u7684\u5f62\u5f0f\u8c03\u7528\u65f6\uff0c\u66f4\u5bb9\u6613\u6ce8\u610f\u5230N+1\u95ee\u9898\uff0c\u4f46\u662f\u5b9e\u9645\u89e3\u51b3N+1\u95ee\u9898\u7684\u5b9e\u73b0\u6700\u597d\u653e\u5728\u88ab\u8c03\u7528\u7684Type\u5185\u90e8\u3002\u5c06\u7c7b\u578b\u8fde\u63a5\u591a\u4e2a\u8868\u7684\u4fe1\u606f\u4ec5\u6709\u8be5\u7c7b\u578b\u81ea\u5df1\u77e5\u9053\uff0c\u8fd9\u5c06\u4f7f\u77e5\u8bc6\u96c6\u4e2d\u5728\u4e00\u8d77\u7684\u4ee3\u7801\u3002
\n\u5728Type\u4f5c\u4e3a\u96c6\u5408\u4ece\u5916\u90e8\u8c03\u7528\u65f6\uff0c\u8003\u8651\u5bf9\u6570\u636e\u5e93\u7684\u8bbf\u95ee\u5c06\u4f1a\u5f88\u6709\u5e2e\u52a9\u3002<\/p>\n
\u5982\u679c\u4f7f\u7528BatchLoader\u7684\u8bdd\uff0c\u89e3\u51b3\u65b9\u6848\u7684\u4ee3\u7801\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n
def<\/span> user<\/span>\r\n    BatchLoader<\/span>.<\/span>for<\/span>(<\/span>object<\/span>.<\/span>user_id<\/span>).<\/span>batch<\/span> do<\/span> |<\/span>user_ids<\/span>,<\/span> loader<\/span>|<\/span>\r\n       User<\/span>.<\/span>where<\/span>(<\/span>id: <\/span>user_ids<\/span>).<\/span>each<\/span> {<\/span> |<\/span>user<\/span>|<\/span> loader<\/span>.<\/span>call<\/span>(<\/span>user<\/span>.<\/span>id<\/span>,<\/span> user<\/span>)<\/span> }<\/span>\r\n    end<\/span>\r\nend<\/span>\r\n\r\n<\/code><\/pre>\n
\u8a18\u6cd5\u53ef\u80fd\u6709\u4e9b\u602a\u7656\uff0c\u4f46\u5728\u7a0b\u5f0f\u5340\u584a\u5167\u53ef\u4ee5\u81ea\u7531\u9032\u884cpreload\u7b49\u64cd\u4f5c\uff0c\u56e0\u6b64\u5177\u6709\u5f48\u6027\u3002
\n\u4f5c\u70ba\u56f0\u96e3\u9ede\uff0c\u5b83\u4f9d\u8cf4\u65bc\u6e90\u4ee3\u78bc\u7684\u4f4d\u7f6e\uff0c\u6240\u4ee5\u5982\u679c\u4f7f\u7528\u8005\u5e0c\u671b\u65b9\u4fbf\u5730\u4fee\u6539\uff0c\u5247\u9700\u8981\u9032\u884c\u5176\u4ed6\u7684\u6539\u9032\u5de5\u4f5c\u3002\u76ee\u524d\uff0c\u5728Types\u6587\u4ef6\u593e\u4e2d\u5b58\u5728\u8a31\u591a\u985e\u4f3c\u4e0a\u8ff0\u7684\u4ee3\u78bc\u3002<\/p>\n
\u5c0d\u65bc\u8a8d\u53ef\u7684\u89c0\u9ede<\/h2>\n
\u4f7f\u7528GraphQL::Pro<\/h3>\n
graphql-ruby\u6709\u4e00\u4e2a\u4ed8\u8d39\u7684pro\u8bb8\u53ef\u8bc1\uff0c\u4f5c\u4e3a\u5176\u4e2d\u4e00\u4e2a\u529f\u80fd\uff0c\u5b83\u652f\u6301\u4e0ePundit gem\u7684\u96c6\u6210\u3002\u4e3a\u4e86\u6210\u529f\u5730\u5229\u7528\u8fd9\u4e2a\u96c6\u6210\uff0c\u9700\u8981\u4e00\u4e9b\u5c0f\u7a8d\u95e8\u3002<\/p>\n
ObjectId\u7684\u5e8f\u5217\u5316<\/h3>\n
\u5728GraphQL::Pro\u4e2d\uff0c\u53ef\u4ee5\u5c06Policy\u6587\u4ef6\u5e94\u7528\u5230ActiveRecord\u5b9e\u4f8b\u4e0a\u4f5c\u4e3apundit\u7684\u96c6\u6210\u3002\u5728\u76f8\u5173\u6587\u6863\u7684”Authorizing Loaded Objects”\u90e8\u5206\u4e2d\uff0c\u6709\u4e00\u53e5\u8868\u8ff0\u4e3a”Mutations can automatically load and authorize objects by ID using the loads: option”\uff0c\u901a\u8fc7\u5728loads\u9009\u9879\u4e2d\u4f20\u9012\u7c7b\u578b\u5b9a\u4e49\uff0c\u53ef\u4ee5\u81ea\u52a8\u5e94\u7528\u6307\u5b9a\u7684Pundit Policy\u6587\u4ef6\u3002<\/p>\n
\u4e3a\u4e86\u4f7f\u7528\u6b64\u96c6\u6210\uff0c\u60a8\u9700\u8981\u76f4\u63a5\u4ece\u5bf9\u8c61ID\u5206\u914dActiveRecord\u5b9e\u4f8b\uff0c\u4f46\u9ed8\u8ba4\u8bbe\u7f6e\u4e0b\uff0cActiveRecord\u7684ID\u4f1a\u76f4\u63a5\u4f20\u9012\u7ed9\u5ba2\u6237\u7aef\uff0c\u5e76\u4e14\u5728\u670d\u52a1\u5668\u7aef\u67e5\u8be2\u65f6\u4f7f\u7528\u8fd9\u4e2aID\u3002\u7531\u4e8e\u9700\u8981\u4ec5\u901a\u8fc7ID\u552f\u4e00\u5730\u5206\u914dActiveRecord\u5b9e\u4f8b\uff0c\u56e0\u6b64\u9700\u8981\u5728ID\u4e2d\u5b58\u50a8\u6240\u6709\u8fd9\u4e9b\u4fe1\u606f\u3002<\/p>\n
\u5982\u679c\u6709\u4e00\u4e2a\u80fd\u591f\u4e3a\u6bcf\u4e2a\u6a21\u578b\u5206\u914d\u552f\u4e00 ID \u7684\u7cfb\u7edf\uff0c\u5219\u4e0d\u9700\u8981\u8fd9\u6837\u505a\uff0c\u4f46\u7531\u4e8e\u6211\u4eec\u5f53\u524d\u662f\u901a\u8fc7 ActiveRecord \u8fde\u63a5\u5230 MySQL \u6570\u636e\u5e93\uff0c\u56e0\u6b64\u8fd9\u662f\u4e0d\u73b0\u5b9e\u7684\u3002<\/p>\n
\u5728 graphql-ruby \u5b58\u50a8\u5e93\u7684 object_identification.md \u6587\u6863\u4e2d\uff0c\u60a8\u53ef\u4ee5\u627e\u5230\u793a\u4f8b\u4ee3\u7801\uff0c\u901a\u8fc7\u53c2\u8003\u8fd9\u4e9b\u4ee3\u7801\uff0c\u5c06 ActiveRecord \u7684\u7c7b\u578b\u540d\u79f0\u548c ID \u7ed3\u5408\u8d77\u6765\u8fdb\u884c\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316\uff0c\u4ece\u800c\u83b7\u5f97\u4e00\u4e2a\u7528\u4f5c\u5168\u5c40\u7cfb\u7edf\u552f\u4e00\u6807\u8bc6\u7b26\u7684\u503c\u3002<\/p>\n
\u5728\u4e2d\u56fd\u5bb6\u5e38\u7528\u7684\u4e00\u4e2a\u9009\u62e9\u662f\uff1a\u867d\u7136\u5b58\u5728\u4e00\u4e2a\u95ee\u9898\uff0c\u5373”option”\u53ea\u80fd\u5728input\u7c7b\u578b\u7684\u5b57\u6bb5\u4e2d\u5de5\u4f5c\uff0c\u4f46\u662f\u5f53\u6211\u60f3\u8981\u5728\u666e\u901a\u5b57\u6bb5\u7684argument\u4e2d\u4f7f\u7528\u4ece\u8be5ObjectId\u4f20\u9012\u7ed9pundit\u7684\u65b9\u6cd5\u65f6\uff0c\u6211\u627e\u5230\u4e86\u4e00\u4e2a\u95ee\u9898\uff0c\u6240\u4ee5\u6211\u53d1\u9001\u4e86\u4e00\u4e2a\u8865\u4e01\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u5373\u4f7f\u4e0d\u7279\u610f\u5b9a\u4e49InputType\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528loads\u9009\u9879\u3002<\/p>\n
module<\/span> Types<\/span>\r\n  class<\/span> UserType<\/span> <<\/span> Types<\/span>::<\/span>BaseObject<\/span>\r\n    field<\/span> :finished<\/span>,<\/span> Boolean<\/span>,<\/span> null: <\/span>false<\/span> do<\/span>\r\n      argument<\/span> :courseid<\/span>,<\/span> ID<\/span>,<\/span> required: <\/span>false<\/span>,<\/span> loads: <\/span>Types<\/span>::<\/span>CourseType<\/span>\r\n    end<\/span>\r\n<\/code><\/pre>\n
\u9519\u8bef\u901a\u77e5<\/h2>\n
\u9996\u5148\uff0c\u6211\u4eec\u5c06\u786e\u4fdd\u5728\u67e5\u8be2QueryType\u7684\u5b57\u6bb5\u65f6\u4e0d\u4f1a\u4ea7\u751f\u9519\u8bef\u3002\u6211\u4eec\u5c06\u6700\u5c0f\u5316\u6388\u6743\u9519\u8bef\uff0c\u5e76\u57fa\u672c\u4e0a\u91c7\u7528\u7f29\u5c0f\u8303\u56f4\u7684\u65b9\u5f0f\u8fdb\u884c\u5904\u7406\u3002<\/p>\n
GraphQL\u7684\u597d\u5904\u4e4b\u4e00\u662f\u53ef\u4ee5\u6839\u636e\u67b6\u6784\u81ea\u7531\u7ec4\u88c5\u3002\u7136\u800c\uff0c\u5982\u679c\u8bbe\u7f6e\u4e86\u5728\u8c03\u7528\u3007\u3007Type\u7684\u3007\u3007field\u65f6\u53ef\u80fd\u53d1\u751f\u9519\u8bef\u7684\u72b6\u6001\uff0c\u67e5\u8be2\u6784\u5efa\u65b9\u5fc5\u987b\u8bb0\u4f4f\u8fd9\u4e00\u70b9\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u5373\u4f7f\u81ea\u52a8\u751f\u6210\u7684\u6587\u6863\u4e5f\u53d8\u5f97\u65e0\u7528\uff0c\u524d\u7aef\u65e0\u6cd5\u5b9e\u73b0\u8212\u9002\u7684\u5f00\u53d1\u76ee\u6807\u3002
\n\u56e0\u6b64\uff0c\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u4f1a\u8fd4\u56de\u9519\u8bef\u7684\u662fMutation\u3002<\/p>\n
\u6211\u5011\u57fa\u672c\u4e0a\u4f7f\u7528GraphQL::Execution::Errors\u4f86\u901a\u904erescue_from\u901a\u77e5\u932f\u8aa4\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u53c3\u8003\u4e86\u9019\u4e9b\u65b9\u5f0f\u4e26\u4f7f\u7528\u6b64\u6587\u7ae0\u4e2d\u65b0\u589e\u7684\u529f\u80fd\u4f86\u8fd4\u56de\u932f\u8aa4\u3002<\/p>\n
\r\nclass<\/span> MyProductSchema<\/span> <<\/span> GraphQL<\/span>::<\/span>Schema<\/span>\r\n  use<\/span> GraphQL<\/span>::<\/span>Execution<\/span>::<\/span>Errors<\/span>\r\n\r\n    rescue_from<\/span> ActiveRecord<\/span>::<\/span>RecordInvalid<\/span> do<\/span> |<\/span>err<\/span>,<\/span> _obj<\/span>,<\/span> _args<\/span>,<\/span> _ctx<\/span>,<\/span> _field<\/span>|<\/span>\r\n        raise<\/span> GraphQL<\/span>::<\/span>ExecutionError<\/span>.<\/span>new<\/span>(<\/span>\r\n          err<\/span>,<\/span>\r\n          {<\/span>\r\n            extensions:\r\n                        <\/span>{<\/span>\r\n                          code:      <\/span>'INVALID_INPUT'<\/span>,<\/span>\r\n                          exception: <\/span>{<\/span> **<\/span>err<\/span>.<\/span>record<\/span>&<\/span>.<\/span>errors<\/span>&<\/span>.<\/span>details<\/span>,<\/span> object: <\/span>err<\/span>.<\/span>record<\/span>.<\/span>class<\/span>&<\/span>.<\/span>name<\/span> },<\/span>\r\n                        },<\/span>\r\n          },<\/span>\r\n        )<\/span>\r\n     end<\/span>\r\n<\/code><\/pre>\n
\u5728\u516c\u5f0f\u7684\u9519\u8bef\u5904\u7406\u6587\u7ae0\u4e2d\uff0c\u4e5f\u63d0\u5230\u4e86GraphQL::Execution::Errors\u6210\u4e3a\u9ed8\u8ba4\u9009\u9879\u3002<\/p>\n
\u60f3\u8981\u5c1d\u8bd5\u7684\u4e8b\u60c5<\/h2>\n
\u867d\u7136\u6211\u4eec\u5b9e\u9645\u4e0a\u8fd8\u6ca1\u6709\u5b9e\u65bd\uff0c\u4f46\u662f\u6709\u4e00\u79cd\u5c1d\u8bd5\u7684\u601d\u8def\uff0c\u5c31\u50cf\u4ee5\u4e0b\u7684\u6587\u7ae0\u4e2d\u6240\u63d0\u5230\u7684\uff0c\u5c06Mutation\u7684\u8fd4\u56de\u503c\u8bbe\u4e3aQueyType\uff0c\u8ba9\u5ba2\u6237\u7aef\u53ef\u4ee5\u81ea\u7531\u5730\u7ec4\u5408\u8fd4\u56de\u503c\u3002<\/p>\n
\u8bf7\u63d0\u4f9b\u539f\u6587\u5e76\u7ed9\u51fa\u4e00\u4e2a\u9009\u9879\u3002<\/p>\n
\u5728Payload\u4e0a\u6dfb\u52a0refetch field\u6765\u6620\u5c04QueyType\u3002<\/p>\n
\r\ntype<\/span> CreateIssuePayload<\/span> {<\/span>\r\n  clientMutationId: <\/span>String<\/span>\r\n  refetch: <\/span>Query<\/span>!<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u5728GraphQL-Ruby\u4e2d\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5b9e\u73b0\u5bf9\u6b64\u7684\u91cd\u65b0\u63cf\u8ff0:<\/p>\n
module<\/span> Mutations<\/span>\r\n    class<\/span> CreateIssue<\/span> <<\/span> BaseMutation<\/span>\r\n      argument<\/span> :title<\/span>,<\/span> String<\/span>,<\/span> required: <\/span>true<\/span>\r\n      argument<\/span> :description<\/span>,<\/span> String<\/span>,<\/span> required: <\/span>true<\/span>\r\n      field<\/span> :refetch<\/span>,<\/span> Types<\/span>::<\/span>QueryType<\/span>,<\/span> null: <\/span>false<\/span>\r\n\r\n      def<\/span> resolve<\/span>(<\/span>title<\/span>:,<\/span> description<\/span>:)<\/span>\r\n        # Mutation\u306e\u5b9f\u88c5<\/span>\r\n\r\n        {<\/span>refetch: <\/span>Types<\/span>::<\/span>QueryType<\/span> }<\/span>\r\n      end<\/span>\r\n    end<\/span>\r\n  end<\/span>\r\nend<\/span>\r\n<\/code><\/pre>\n
\u7531\u65bc\u5ba2\u6236\u7aef\u53ef\u4ee5\u81ea\u7531\u8a2d\u8a08Mutation\u7684\u8fd4\u56de\u503c\uff0c\u56e0\u6b64\u53ef\u4ee5\u6e1b\u5c11\u8abf\u7528\u51fd\u6578\u7684\u6b21\u6578\u3002<\/p>\n
\u603b\u4e4b(Chinese)<\/h2>\n
GraphQL-Ruby\u662f\u4e00\u4e2a\u89c4\u6a21\u5e9e\u5927\u4e14\u590d\u6742\u7684Gem\u3002\u7ef4\u62a4\u8005\u4eec\u975e\u5e38\u6d3b\u8dc3\uff0c\u6bcf\u5929\u90fd\u5728\u6dfb\u52a0\u65b0\u529f\u80fd\u3002\u6211\u4eec\u8ba4\u4e3a\u4ecd\u6709\u8bb8\u591a\u529f\u80fd\u6211\u4eec\u81ea\u5df1\u8fd8\u6ca1\u6709\u5b8c\u5168\u5229\u7528\u3002\u6211\u4eec\u7684\u76ee\u6807\u4ec5\u4ec5\u662f”\u4f7f\u4ea7\u54c1\u5f00\u53d1\u66f4\u5bb9\u6613”\uff0c\u6240\u4ee5\u6211\u4eec\u5e0c\u671b\u6309\u7167\u8be5\u76ee\u6807\u8fdb\u884c\u5b9e\u65bd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u8fd9\u7bc7\u6587\u7ae0\u662fGLOBIS 2020\u5e74\u5ea6\u5723\u8bde\u65e5\u5386\u7684\u7b2c19\u5929\u7684\u6587\u7ae0\u3002 \u6211\u4eec\u5728\u5f00\u53d1\u65b0\u7684\u670d\u52a1\u65f6\uff0c\u540e\u7aef\u4f7f\u7528Ruby on  […]<\/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-47931","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nGraphQL Ruby\u548c\u5be6\u969b\u958b\u767c - 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\/graphql-ruby\u548c\u5be6\u969b\u958b\u767c\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"GraphQL Ruby\u548c\u5be6\u969b\u958b\u767c\" \/>\n<meta property=\"og:description\" content=\"\u8fd9\u7bc7\u6587\u7ae0\u662fGLOBIS 2020\u5e74\u5ea6\u5723\u8bde\u65e5\u5386\u7684\u7b2c19\u5929\u7684\u6587\u7ae0\u3002 \u6211\u4eec\u5728\u5f00\u53d1\u65b0\u7684\u670d\u52a1\u65f6\uff0c\u540e\u7aef\u4f7f\u7528Ruby on […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/graphql-ruby\u548c\u5be6\u969b\u958b\u767c\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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