node.js - Node MongoDB Native - filter by date/time -


in native mongodb, following limits full text search articles published in past 6 hours:

db.getcollection('articles').find({     $and: [{         $text: {             $search: 'stackoverflow'         }     }, {         $where: function() {             return date.now() - this.published.gettime() < (6 * 60 * 60 * 1000)         }     }] })...

the above not work on node.js node-mongodb-native - whole $where object ignored, doesn't throw error. there other way can limit query results based on time?

try creating datetime object prior using in query constructing new date value of current timestamp minus 6 hours follows:

var sixhours = 6 * 60 * 60 * 1000; /* ms */     sixhoursago = new date(new date().gettime() - sixhours);  db.getcollection('articles').find({     $text: { $search: 'stackoverflow'},     published: { $gte: sixhoursago  } })

or use momentjs library pretty handy when dealing dates, in particular subtract() method

var moment = require('moment'),     sixhoursago = moment().subtract(6, 'hours');

-

Comments

Post a Comment

Popular posts from this blog

php - Wordpress: Link a post to posts of another category manually -

i have 'events' post type. have category called 'speakers' , has posts speakers. when creating event need select speakers each event through backend. need give interface admin select speakers event. i recommend using advancedcustomfields-plugin . can build "relationship" between post type 'events' , 'speakers'. way can choose 'speakers' on every 'event'. the plugin documented. see how works: http://www.advancedcustomfields.com/resources/relationship/
Read more

javascript - Complete OpenIDConnect auth when requesting via Ajax -

the normal openidconnect server works like: you go a.com/secure-resource you 302 server your browser handles , sends identity server you login there it sends a.com via post you logged in on a.com , a.com/secure-resource on browser. however have scenario i'm trying solve need help. the user logged in on idserver the user logged in on a.com the user not logged in on b.com we need send ajax call web server b.com (from domain a.com ) b.com configured use openidconnect. but because request b.com via ajax, user cannot redirected idserver. (all in response 302 ) we can go ahead , handle 302 via ajax (i'm still not sure whether work, security-wise). but is there scenario in identityserver/openidconnect designed these situations? with identityserver in scenario setup server b.com use bearer token authentication, need use access token provided a.com in headers of ajax call $.ajax({ url: 'http://b.com', headers: { ...
Read more

apache - PHP Soap issue while content length is larger -

we have developed soap based webservice post data third party webservice. accepts 4 params. in 1 of parameters accepts xml string no size limit restriction put in place. the webservice works fine in local environment running on php 5.2 , apache2. works content length long 10 mb. in staging server running nginx , php fpm.we have updated max post size , max upload filesize in php.ini , client_max_body param in nginx.conf allow upto 50 mb. but webservice client keeps on loading in staging environment. gives 502 timeout , gives soap error. can me understand issue here?
Read more