本项目是使用egg-graphql插件构建的graphql服务器
git clone
npm install
npm run devegg-graphql-boilerplate's Introduction
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例子跑不起来了，可以更新一下吗
如何在.graphql中设置description
如何在.graphql中设置description，使得graphiql中可以像github api explore一样显示描述文本
win7环境中调试 npm run dev 启动不起来
C:\GraphQL\egg-graphql-boilerplate>npm run dev
> [email protected] dev C:\GraphQL\egg-graphql-boilerplate
> egg-bin dev
2018-12-13 16:42:05,585 INFO 8300 [master] node version v10.14.0
2018-12-13 16:42:05,590 INFO 8300 [master] egg version 1.17.0
sequelize deprecated String based operators are now deprecated. Please use Symbol based operators for better security, read more at http://docs.sequelizejs.com/manual/tutorial/querying.html#operators node_modules\[email protected]@sequelize\lib\sequelize.js:242:13
2018-12-13 16:42:16,817 ERROR 4432 nodejs.SequelizeConnectionError: Unknown database 'graphql'
at Utils.Promise.tap.then.catch.err (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@sequelize\lib\dialects\mysql\connection-manager.js:149:19)
at tryCatcher (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\util.js:16:23)
at Promise._settlePromiseFromHandler (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\promise.js:512:31)
at Promise._settlePromise (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\promise.js:569:18)
at Promise._settlePromise0 (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\promise.js:614:10)
at Promise._settlePromises (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\promise.js:690:18)
at _drainQueueStep (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\async.js:138:12)
at _drainQueue (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\async.js:131:9)
at Async._drainQueues (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\async.js:147:5)
at Immediate.Async.drainQueues [as _onImmediate] (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\async.js:17:14)
From previous event:
at Promise.longStackTracesCaptureStackTrace [as _captureStackTrace] (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\debuggability.js:411:19)
at Function.Promise.attempt.Promise.try (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\method.js:29:9)
at Promise.resolve.retryParameters (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@sequelize\lib\sequelize.js:454:64)
at C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@retry-as-promised\index.js:39:21
at Promise._execute (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\debuggability.js:313:9)
at Promise._resolveFromExecutor (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\promise.js:483:18)
at new Promise (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\promise.js:79:10)
at retryAsPromised (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@retry-as-promised\index.js:29:10)
at Sequelize.query (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@sequelize\lib\sequelize.js:454:28)
at Sequelize.authenticate (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@sequelize\lib\sequelize.js:783:17)
at authenticate (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@egg-sequelize\lib\loader.js:59:21)
at authenticate.next (<anonymous>)
at onFulfilled (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:65:19)
at C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:54:5
at new Promise (<anonymous>)
at co (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:50:10)
at toPromise (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:118:63)
at next (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:99:29)
at onFulfilled (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:69:7)
at C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:54:5
at new Promise (<anonymous>)
at co (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:50:10)
at toPromise (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:118:63)
at next (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:99:29)
at onFulfilled (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:69:7)
at C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:54:5
at new Promise (<anonymous>)
at co (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:50:10)
name: "SequelizeConnectionError"
parent: {"code":"ER_BAD_DB_ERROR","errno":1049,"sqlState":"#42000"}
original: {"code":"ER_BAD_DB_ERROR","errno":1049,"sqlState":"#42000"}
pid: 4432
hostname: graphql
2018-12-13 16:42:16,830 ERROR 4432 nodejs.SequelizeConnectionError: Unknown database 'graphql'
at Utils.Promise.tap.then.catch.err (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@sequelize\lib\dialects\mysql\connection-manager.js:149:19)
at tryCatcher (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\util.js:16:23)
at Promise._settlePromiseFromHandler (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\promise.js:512:31)
at Promise._settlePromise (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\promise.js:569:18)
at Promise._settlePromise0 (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\promise.js:614:10)
at Promise._settlePromises (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\promise.js:690:18)
at _drainQueueStep (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\async.js:138:12)
at _drainQueue (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\async.js:131:9)
at Async._drainQueues (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\async.js:147:5)
at Immediate.Async.drainQueues [as _onImmediate] (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\async.js:17:14)
From previous event:
at Promise.longStackTracesCaptureStackTrace [as _captureStackTrace] (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\debuggability.js:411:19)
at Function.Promise.attempt.Promise.try (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\method.js:29:9)
at Promise.resolve.retryParameters (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@sequelize\lib\sequelize.js:454:64)
at C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@retry-as-promised\index.js:39:21
at Promise._execute (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\debuggability.js:313:9)
at Promise._resolveFromExecutor (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\promise.js:483:18)
at new Promise (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@bluebird\js\release\promise.js:79:10)
at retryAsPromised (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@retry-as-promised\index.js:29:10)
at Sequelize.query (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@sequelize\lib\sequelize.js:454:28)
at Sequelize.authenticate (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@sequelize\lib\sequelize.js:783:17)
at authenticate (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@egg-sequelize\lib\loader.js:59:21)
at authenticate.next (<anonymous>)
at onFulfilled (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:65:19)
at C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:54:5
at new Promise (<anonymous>)
at co (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:50:10)
at toPromise (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:118:63)
at next (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:99:29)
at onFulfilled (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:69:7)
at C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:54:5
at new Promise (<anonymous>)
at co (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:50:10)
at toPromise (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:118:63)
at next (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:99:29)
at onFulfilled (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:69:7)
at C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:54:5
at new Promise (<anonymous>)
at co (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@co\index.js:50:10)
name: "SequelizeConnectionError"
parent: {"code":"ER_BAD_DB_ERROR","errno":1049,"sqlState":"#42000"}
original: {"code":"ER_BAD_DB_ERROR","errno":1049,"sqlState":"#42000"}
pid: 4432
hostname: graphql
2018-12-13 16:42:16,831 ERROR 4432 [agent_worker] start error, exiting with code:1
2018-12-13 16:42:16,839 ERROR 8300 nodejs.AgentWorkerDiedError: [master] agent_worker#1:4432 died (code: 1, signal: null)
at Master.onAgentExit (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@egg-cluster\lib\master.js:328:17)
at Master.emit (events.js:182:13)
at Messenger.sendToMaster (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@egg-cluster\lib\utils\messenger.js:137:17)
at Messenger.send (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@egg-cluster\lib\utils\messenger.js:102:12)
at ChildProcess.agentWorker.once (C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@egg-cluster\lib\master.js:219:22)
at Object.onceWrapper (events.js:273:13)
at ChildProcess.emit (events.js:182:13)
at Process.ChildProcess._handle.onexit (internal/child_process.js:240:12)
name: "AgentWorkerDiedError"
pid: 8300
hostname: graphql
2018-12-13 16:42:16,842 ERROR 8300 [master] agent_worker#1:4432 start fail, exiting with code:1
2018-12-13 16:42:16,842 ERROR 8300 [master] exit with code:1
⚠️ Error: C:\GraphQL\egg-graphql-boilerplate\node_modules\[email protected]@egg-bin\lib\start-cluster {"baseDir":"C:\\GraphQL\\egg-graphql-boil
erplate","workers":1,"framework":"C:\\GraphQL\\egg-graphql-boilerplate\\node_modules\\egg"} exit with code 1
⚠️ Command Error, enable `DEBUG=common-bin` for detail
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] dev: `egg-bin dev`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] dev script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\graphql\AppData\Roaming\npm-cache\_logs\2018-12-13T08_42_16_923Z-debug.log
C:\GraphQL\egg-graphql-boilerplate>
-----------------------------------------------------------------------------------------------------------
以下为log:
0 info it worked if it ends with ok
1 verbose cli [ 'C:\\Program Files\\nodejs\\node.exe',
1 verbose cli 'C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js',
1 verbose cli 'run',
1 verbose cli 'dev' ]
2 info using [email protected]
3 info using [email protected]
4 verbose run-script [ 'predev', 'dev', 'postdev' ]
5 info lifecycle [email protected]~predev: [email protected]
6 info lifecycle [email protected]~dev: [email protected]
7 verbose lifecycle [email protected]~dev: unsafe-perm in lifecycle true
8 verbose lifecycle [email protected]~dev: PATH: C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\node-gyp-bin;C:\GraphQL\egg-graphql-boilerplate\node_modules\.bin;C:\Python27\;C:\Python27\Scripts;C:\ProgramData\Boxstarter;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\TortoiseSVN\bin;C:\Program Files\Microsoft SQL Server\110\DTS\Binn\;C:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn\;C:\Program Files\Microsoft SQL Server\110\Tools\Binn\;C:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn\ManagementStudio\;C:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE\PrivateAssemblies\;C:\Program Files (x86)\Microsoft SQL Server\110\DTS\Binn\;C:\Program Files (x86)\Microsoft VS Code\bin;C:\Program Files\Lenovo\Fingerprint Manager Pro\;C:\Program Files\nodejs\;C:\ProgramData\chocolatey\bin;C:\mysql-8.0.13-winx64\bin;;C:\Program Files (x86)\Microsoft VS Code\bin;C:\Users\graphql\AppData\Roaming\npm
9 verbose lifecycle [email protected]~dev: CWD: C:\GraphQL\egg-graphql-boilerplate
10 silly lifecycle [email protected]~dev: Args: [ '/d /s /c', 'egg-bin dev' ]
11 silly lifecycle [email protected]~dev: Returned: code: 1 signal: null
12 info lifecycle [email protected]~dev: Failed to exec dev script
13 verbose stack Error: [email protected] dev: `egg-bin dev`
13 verbose stack Exit status 1
13 verbose stack at EventEmitter.<anonymous> (C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\index.js:301:16)
13 verbose stack at EventEmitter.emit (events.js:182:13)
13 verbose stack at ChildProcess.<anonymous> (C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\lib\spawn.js:55:14)
13 verbose stack at ChildProcess.emit (events.js:182:13)
13 verbose stack at maybeClose (internal/child_process.js:962:16)
13 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:251:5)
14 verbose pkgid [email protected]
15 verbose cwd C:\GraphQL\egg-graphql-boilerplate
16 verbose Windows_NT 6.1.7601
17 verbose argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "run" "dev"
18 verbose node v10.14.0
19 verbose npm v6.4.1
20 error code ELIFECYCLE
21 error errno 1
22 error [email protected] dev: `egg-bin dev`
22 error Exit status 1
23 error Failed at the [email protected] dev script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 1, true ]
跑例子的时候报错了
TypeError: DataLoader must be constructed with a function which accepts Array and returns Promise<Array>, but the function did not return a Promise of an Array of the same length as the Array of keys.
restful 接口
为什么还提供了restful 的接口？
在route 中
module.exports = (app) => {
app.get('/', 'home.index');
app.post('/api/auth/login', 'auth.login');
app.post('/api/auth/register', 'auth.register');
app.resources('users', '/api/users', app.controller.user);
};
请问数据库脚本呢？
boilerplate
能写个分页的案例？
能写个分页的案例？
在分页那里卡住了
可以做一个更完善点的样例吗
网上绝大部分 graphql 文档都是针对前端入门的。该模板看起来也没法继续深入。
模板提供的例子里面 dataloader 只针对 user 做了优化。
复杂的场景下，如果 item 有100条，那么就会执行至少100个 item 的查询。这看起来很不合理。如果 gql 更复杂点，那么就更无法接受了。
希望有个经典 用户 <=> 角色 <=> 权限 多对多关系的最佳实践。
显示Bad credentials
请问还需要配置什么东西吗？还是我传参错误
进行单元测试出现如下问题：Schema must be an instance of GraphQLSchema
我用的版本如下：
"dependencies": {
"dataloader": "^1.4.0",
"egg": "^2.2.1",
"egg-graphql": "^2.1.0",
"egg-scripts": "^2.5.0",
"egg-sequelize": "^3.1.2",
"graphql": "^0.13.2",
"lodash": "^4.17.5",
"mysql2": "^1.5.3",
"npm": "^5.8.0"
},
，在执行这里的时候：
const data = yield ctx.service.graphql.query(query);
assert.equal(data.data.user.id, user.id);
assert.equal(data.data.user.name, user.name);
服务起不来 SequelizeAccessDeniedError: Accès refusé pour l'utilisateur: 'root'@'@localhost' (mot de passe: OUI)
SequelizeAccessDeniedError: Accès refusé pour l'utilisateur: 'root'@'@localhost' (mot de passe: OUI)
照着model创建了本地库和表，没改别的东西，然后就是起不来，报这个错。
用户密码没问题，其他项目访问别的库都是可以得
你好想问下那个Date怎样用？
mutation createItem { createItem(userID: "12323", content: "dasdasd", expire:scalar.Date()) { id } }
Can you provide database files?
Can you provide database files?
枚举如何在客户端写查询
enum Priority {
HIGH,
NORMAL,
LOW
}
type Item {
id: ID!
content: String!
expire: String
priority: Priority!
done: Boolean!
tags: [String!]
updated_at: Date
created_at: Date
}
mutation 的时候 想输入用定义变量怎么写？
mutation CreateUser($user: CreateUserInput!) { createUser(input: $user) { changedUser { id username } } } 类似这种 我在mutation 文件夹下定义 了
createCaughtError($caughtError:CreateCaughtErrorInput!){
createCaughtError(input:$caughtError):User
}
第一个$就提示语法错误了。
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