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index.js
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index.js
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'use strict';
let session = require('express-session'),
Q = require('q');
let Users = require('./library/models/User'),
DbError = require("@anzuev/studcloud.errors").DbError;
/*
SSO class for StudCloud project;
*/
function SSO(){
var store;
var self = this;
this.setStore = function(newStore){
store = newStore;
};
this.getStore = function(){
return store;
};
this.init = function(){
self.setStore(getStore());
// check configuration
if(!self.getStore()) throw new Error("Module 'studcloud.SSO' hasn't been configured");
};
}
SSO.prototype.checkAuthMiddleware = require('./library/handlers/access').checkAuth;
SSO.prototype.checkMailActivationMiddleware = require('./library/handlers/access').checkMailActivation;
SSO.prototype.checkMobileActivationMiddleware = require('./library/handlers/access').checkMobileActivation;
SSO.prototype.checkDocumentActivationMiddleware = require('./library/handlers/access').checkDocumentActivation;
SSO.prototype.signUp = require('./library/handlers/auth').signUp;
SSO.prototype.signIn = require('./library/handlers/auth').signIn;
SSO.prototype.logout = require("./library/handlers/auth").logout;
SSO.prototype.confirmMail = require('./library/handlers/confirmation').mail;
SSO.prototype.confirmMobile = require('./library/handlers/confirmation').mobile;
SSO.prototype.confirmDocument = require('./library/handlers/confirmation').document;
SSO.prototype.setPassword = require('./library/handlers/passwords').setPassword;
SSO.prototype.setPasswordKey = require('./library/handlers/passwords').setPasswordKey;
SSO.prototype.getSessionsMiddleware = function(settings){
// check configuration
if(!this.getStore()) throw new Error("Module 'studcloud.SSO' hasn't been configured");
return session({
secret: settings.secret,
key: settings.key,
cookie: settings.cookie,
resave: false,
saveUninitialized: true,
store: this.getStore()
})
};
SSO.prototype.getContextMiddleware = function(){
if(!this.getStore()) throw new Error("Module 'studcloud.SSO' hasn't been configured");
return loadContext;
};
SSO.prototype.checkPermissionToGetFile = require('./library/handlers/pssAccess').checkPermissionToViewFile;
/*
get authLevel:
0 - unauthorized,
1 - authorized
2 - mail confirmed
3 - mobile confirmed
4 - document confirmed
get changePasswordToken:
string - allow to change password
undefined - not allow to change password
get user:
user - authLevel > 0
undefined - authLevel = 0
*/
function loadContext(req, res, next){
req.context = {};
if(!req.session.user){
req.context.authLevel = 0;
return next();
}
Q.async(function*(){
try{
req.user = yield Users.getById(req.session.user);
req.context.changePasswordKey = req.user.getChangePasswordContext();
req.context.authLevel = req.user.getAuthLevel();
return next();
}catch(err){
if(err instanceof DbError){
return next(err);
}else{
return next(new DbError(err, 500));
}
}
})().done();
};
/*
function to get MongoStore for sessions
Вход:
-void
*/
function getStore(){
let MongoStore = require('connect-mongo/es5')(session);
return new MongoStore({mongooseConnection: require('./connections').sso});
}
let sso = new SSO();
module.exports = sso;