2017-08-16 172 views
0

我尝试使用sails.js设置postgresql连接。下面是我的配置:sails-postgresql“ReferenceError:User is not defined”

API /模型/ user.js的:

module.exports = { 

tableName: 'user', 
meta: { 
    schemaName: 'public' 
}, 
identity:'sails', 
connection: 'postgreSQL', 

attributes: { 
username:{ 
    type:'string', 
    required:true, 
}, 
password:{ 
    type:'string', 
    required:true, 
}, 
email:{ 
    type:'email', 
    required:true, 
}, 
}}; 

配置/ connections.js:

module.exports.connections = { 
postgreSQL: { 
     adapter: 'sails-postgresql', 
     host: '127.0.0.1', 
     user: 'sails', // optional 
     password: 'pass', // optional 
     database: 'sails', //optional 
     port:5433, 
    } 
} 

配置/ models.js

module.exports.models = { 
    connection: 'postgreSQL', 
    migrate: 'safe',  
}; 

API /controllers/UserController.js

module.exports = { 
    create: function(req,res){ 
     User.create(req.allParams()).exec(function createdUser(err, created){ 
      if(created != undefined){ 
       sails.log('Utilisateur créé') 
       res.view('User/user_created'); 
       sails.log(req.allParams()) 
      } 
      else 
      { 
       sails.log('Pas d\'utilisateur créé') 
       sails.log(req.allParams()) 
      } 

     }); 
    }, 

    search: function(req,res){ 
    sails.log("Recherche saisie:") 
    sails.log(req.allParams()) 
    if(req.allParams() == undefined){ 
     sails.log("Pas d'utilisateur recherché"); 
    } 
    else { 
     User.find({username : {contains: req.allParams().username}}).exec(function (err, userFound){ 
     sails.log('utilisateur trouvé'); 
     sails.log(userFound); 
     return res.json(userFound); 
    }) 
    } 
    } 
}; 

当我举起我的应用程序,我发送以下要求(该发送后agument作为params用于在 “创造”,从UserController的动作):

http://127.0.0.1:1337/User/Subscribe?username=pierre&password=pass&[email protected]

我有错误:

error: Sending 500 ("Server Error") response: ReferenceError: User is not defined at Object.create (C:\Users\Pierre\Documents\Geek\SAILS\hikout\api\controllers\UserController.js:10:3) at wrapper (C:\Users\Pierre\AppData\Roaming\npm\node_modules\sails\node_modules\@sailshq\lodash\lib\index.js:3250:19) at routeTargetFnWrapper (C:\Users\Pierre\AppData\Roaming\npm\node_modules\sails\lib\router\bind.js:181:5) at callbacks (C:\Users\Pierre\AppData\Roaming\npm\node_modules\sails\node_modules\@sailshq\express\lib\router\index.js:164:37) at param (C:\Users\Pierre\AppData\Roaming\npm\node_modules\sails\node_modules\@sailshq\express\lib\router\index.js:138:11) at pass (C:\Users\Pierre\AppData\Roaming\npm\node_modules\sails\node_modules\@sailshq\express\lib\router\index.js:145:5) at nextRoute (C:\Users\Pierre\AppData\Roaming\npm\node_modules\sails\node_modules\@sailshq\express\lib\router\index.js:100:7) at callbacks (C:\Users\Pierre\AppData\Roaming\npm\node_modules\sails\node_modules\@sailshq\express\lib\router\index.js:167:11) at alwaysAllow (C:\Users\Pierre\AppData\Roaming\npm\node_modules\sails\lib\hooks\policies\index.js:224:11) at routeTargetFnWrapper (C:\Users\Pierre\AppData\Roaming\npm\node_modules\sails\lib\router\bind.js:181:5) at callbacks (C:\Users\Pierre\AppData\Roaming\npm\node_modules\sails\node_modules\@sailshq\express\lib\router\index.js:164:37) at param (C:\Users\Pierre\AppData\Roaming\npm\node_modules\sails\node_modules\@sailshq\express\lib\router\index.js:138:11) at pass (C:\Users\Pierre\AppData\Roaming\npm\node_modules\sails\node_modules\@sailshq\express\lib\router\index.js:145:5) at nextRoute (C:\Users\Pierre\AppData\Roaming\npm\node_modules\sails\node_modules\@sailshq\express\lib\router\index.js:100:7) at callbacks (C:\Users\Pierre\AppData\Roaming\npm\node_modules\sails\node_modules\@sailshq\express\lib\router\index.js:167:11) at module.exports (C:\Users\Pierre\AppData\Roaming\npm\node_modules\sails\lib\hooks\cors\clear-headers.js:14:3) at routeTargetFnWrapper (C:\Users\Pierre\AppData\Roaming\npm\node_modules\sails\lib\router\bind.js:181:5) at callbacks (C:\Users\Pierre\AppData\Roaming\npm\node_modules\sails\node_modules\@sailshq\express\lib\router\index.js:164:37) at param (C:\Users\Pierre\AppData\Roaming\npm\node_modules\sails\node_modules\@sailshq\express\lib\router\index.js:138:11) at pass (C:\Users\Pierre\AppData\Roaming\npm\node_modules\sails\node_modules\@sailshq\express\lib\router\index.js:145:5) at nextRoute (C:\Users\Pierre\AppData\Roaming\npm\node_modules\sails\node_modules\@sailshq\express\lib\router\index.js:100:7) at callbacks (C:\Users\Pierre\AppData\Roaming\npm\node_modules\sails\node_modules\@sailshq\express\lib\router\index.js:167:11)

但是,没有postgresSQL连接,所有工作都很完美...有人知道如何解决这个问题吗?

非常感谢您的帮助。

编辑:我改变了文件路径,找到好的

回答

0

其实,文件路径在我的第一篇文章中是错误的。我在我的应用程序中设置了正确的。

问题出在config/models.js文件中我试图用我的连接的“安全”模式运行我的应用程序。但是这在第一次运行时不起作用。好的方法是在连接中使用'drop'或'drop'模式,以便在首次运行时创建与您的模型相关的表格。

好配置/ models.js文件是:

module.exports.models = { 

    connection: 'postgreSQL', 
    migrate: 'alter', // you can also use 'drop' 

}; 

我也简单地改变我的模式是这样的:

module.exports = { 

    attributes: { 
     username:{ 
      type:'string', 
      required:true, 
     }, 
     email:{ 
      type:'string', 
      required:true, 
     }, 
     password:{ 
      type:'string', 
      required:true, 
     }, 
    } 
}; 
0

它看起来像你缺少你的用户表中的模型文件。

应该在api/models/User.js

我想你只需要移动文件api/controllers/User.js,使其工作。

也更名为您api/controller文件夹api/controllers

帆是根据约定,如果你把东西会没有大惊小怪工作权的地方。所以,你的模型文件需要

api/models/TABLENAME.js api/controllers/TABLENAMEController.js

去,如果这两个文件都存在,它会创建表,并宣布全局变量TABLENAME你。

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