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Questions tagged [mongoid3]

Version 3 of Mongoid, an Object-Document-Mapper (ODM) for MongoDB with Ruby. Use this tag for questions relating to this specific version.

Version 3 of Mongoid (an Object-Document-Mapper (ODM) for MongoDB). For a deeper description of Mongoid, see the main Mongoid tag.

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211 questions
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Ruby on Rails + MongoDB and MongoID

I have created a sample DB with MongoDB with data from a JSON file on mongodbs website I have imported it with the following command. mongoimport --db test --collection zips --file zips.json The data is being processed and when I try to search for…
JOSEFtw
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Keep Child Objects sorted in a field_for

I have this kind of code: user.posts.size #=> 5 already saved user.posts.new(title:"foo") user.posts.new(title:"bar") user.posts.sort_by! { |e| e.title } #=> sort correclty user.posts #=> sorted but with the saved on the top, the new one at the…
Hartator
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Rails grouped_coolection_select using Mongoid

I am having an issue with the grouped_collection_select using Mongoid. Error message I am getting is: ActionView::Template::Error (undefined method `merge' for :name:Symbol). I am using rails 3.2.12 & latest version of Mongoid. Here is my…
Rich Blumer
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Mongoid 3.1 eager loading, json, and field names

Recently updated to Mongoid 3.1 from 3.0.3 and this resulted in some broken code and confusion on my side. Say you have a pair of classes with a belongs_to/has_many relationship, like so: class Band include Mongoid::Document field :name, type:…
Exocentric
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How do i access/select a specific embedded document in mongoid?

Is there a better way to do this? class User embeds_many :groups def group(group_id) gid = Moped::BSON::ObjectId(group_id) self.groups.each.detect{|group| group.id == gid} end end class Group embedded_in…
Kamilski81
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Mongoid: can I embed many and reference one of the embedded?

I have a list of games. Each one has an embedded list of scores. I'd like to keep a reference to the best score outside of the scores list. class Game include Mongoid::Document field :best_score_id, type: Moped::BSON::ObjectId ... …
jcollum
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Field content empty when using jquery-tokeninput

I created a form where user can create a profile and select keyword from an autocomplete token field using jquery tokenInput. the problem is as soon as I call .tokenInput() on the textfield, the text in it is not sent when the form is submitted. I'm…
user1445685
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Rails Mongoid Buyer, Item, Purchase model associations

I'm using Rails 3.2 and Mongoid and I need to set up a simple purchases association. Current I have: class Item has_many :purchases class Buyer has_many :purchases class Purchase has_one :buyer has_one :item I'd like to be able to call all the…
ttringas
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How to move double nested embedded Mongoid documents between single embedded Mongoid documents?

Expanding on the examples in the Mongoid relations documentation, let's say I have three classes... class Band include Mongoid::Document embeds_many :albums end class Album include Mongoid::Document field :name, type: String embedded_in…
billy_ran_away
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Error_Messages count increasing across all model instances

I am working on a rails 3.2.9 project with a Mongoid back end. I am trying to create posts and if the post is missing a title and content, the model should fail to save which it does properly. When an object is fixed and passes validation, I save it…
Chris Woolum
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Devise in mogoid for multi-users with different data

I am using rails 3.2.7, mongoid 3, and i am trying to use devise for users accounts. Before i'll start: i was searching a lot for my problem, and i read many tutorials, byt none fit to my need. I have similar problem like devise and multiple “user”…
Przemysław Niekraś
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unable to catch ruby exception

Having the following, long running rake batch: class SyncStarredRepo include Mongoid::Document def self.update User.all.map do |user| if user.email != "admin@gitwatcher.com" begin conn = Faraday.new…
Luca G. Soave
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Error in using Using SSL with MongoDB Monitoring Service

I did edit the settings.py file in my agent installation from the help of http://mms.10gen.com/help/single/index.html#mms-requirements so that the useSslForAllConnections value is True Now when i run python agent.py I get error like this 2012-12-19…
regmiprem
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Nesting AND and OR operation with MongoID

I'm trying to figure out how to nest an AND and OR operation with MongoID, like so (taken from something that I used to use with MongoMapper): { :$and=> [ { :$or => [ {"name"=> "joe"}, {"name" => "randy" } { …
Conrad Vanlandingham
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Constants in MongoDB using Moingoid

Are there any good common practices for storing project-wide constants in Mongodb via Mongoid? Is it even worth keeping them in the database?
GTDev
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