sails.js

问题 In controller, it's easy. Accessing a session variables is straightforward: req.session.x = 1 However, how do I access that outside controller? Like in service? module.exports.test = function() { // No req.session here? }; 回答1: The session object in Sails isn't provided as a global; it's a property of the Request object. For server-side code that doesn't included the request as part of the scope (like services and models), you'll need to pass the request or the session along as an argument to

问题 I am very new to Sails.js (0.9.13) and to node style programming in general. Any help appreciated. The collowing example is from a UserController: module.exports = { save: function (req, res) { var u = { firstName: req.param('firstName'), lastName: req.param('lastName'), email: req.param('email'), password: req.param('password'), }; User.create(u).done(function(err,user){ if(err) { if( err.code == 'ER_DUP_ENTRY' ) { return new Error('Duplicate: email address already in use.','UserController')

问题 After I npm installed Sails.js on Windows Server 2008, "sails" command is not recognized. Can someone give me a hint on what values to use in the PATH variable? As I understand it is Node.exe that runs the sails.js file. But if I try tunning "node sails.js" command in cmd, it recognizes it, but can't find some of the dependencies. On my Windows 7 machine everything installed and is running like a charm. 回答1: I ended up writing a batch file and putting it into system32 folder " c:\Windows

问题 There is a model that all other models assume its existence. It should be initialized before any API function is called. The way I do this (it doesn't work): 1) Define model in api/models, let's call it Location.js 2) Add the following to bootstrap.js var Locations = require('../api/models/Locations.js'); module.exports.bootstrap = function (cb) { // seed the database with Locations var locationsObj = { country: 'Australia', states: ['Brisbane', 'Perth', 'Sydney'] }; Location.create

问题 Trying to delete a user model using: //Hard Delete User.destroy({id:userId}, function(err, res){ //Hard Delete }) I need to do a soft delete on User model and currently setting a flag isDeleted to true on delete and updating document: updateUser.isDeleted = true; User.update({id:userId}, updateUser, function(err, res){ Update project }) and while fetching documents I am doing a check If isDeleted - true or not. Is there any In-built feature provided by Sails or Waterline which I can configure

问题 Is there any way to remove middleware for a particular route currently all the middlewares are listed in http.js file [ 'startRequestTimer', 'cookieParser', 'session', 'bodyParser', 'passportInit', 'passportSession', 'myRequestLogger', 'handleBodyParserError', 'compress', 'methodOverride', 'poweredBy', 'router', 'www', 'favicon', '404', '500' ] I want to remove the bodyParser middleware for a particular route Is it possible with sails.js?? 回答1: There's no mechanism for doing this

问题 Using Sails.js version 0.10.x , assume I have a model Dog , populated as follows (writtenout in yaml format for convenience, but in my case it's actually in a mongo database.) dogs: - breed: "wolf" name: "Fido" - breed: "wolf" name: "Roger" - breed: "dingo" name: "Nipper" - breed: "dingo" name: "Ernie" - breed: "corgi" name: "Bernadi" - breed: "corgi" name: "Queenie" - breed: "poodle" name: "Christopher" - breed: "poodle" name: "Tony" etc So now I want to create a list of the available breeds

问题 So I have a model with some fields like so: // ... slug: { type: 'string', required: true, alphanumeric: true, minLength: 3, maxLength: 16 }, loggedinAt: 'date', // ... I'm using the Sails blueprint structure so it automatically maps everything. However, sometimes I have fields like loggedinAt which are strictly internal and I don't want them to be able to be set by the user. As it stands if I make a post requests with the loggedinAt field it will set it. How can I restrict this? 回答1: You can

问题 How can I set the default where/sort condition in my SailsJS waterline model? In Rails I would use default scope. 回答1: Sails doesn't support default criteria on a per-model basis, but if you're using blueprint routes you can set default criteria for the route by overriding in your config/routes.js file, for example: "GET /user": { controller: 'user', action: 'find', where: {'deleted': false}, sort: 'age DESC' } This will work even if you don't have a find action defined in your UserController

问题 Goal: Return a list of items that were created between two dates. According to this issue https://github.com/balderdashy/waterline/issues/110 there is no between function just yet. However the work around is the following: User.find({ date: { '>': new Date('2/4/2014'), '<': new Date('2/7/2014') } }).exec(/* ... */); To be more exact, we don't want the hard coded dates above so we read in the input from a form submission like so: start = new Date(req.param('yearStart') + '/' + req.param(