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Type:
Task
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Resolution: Done
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Affects Version/s: None
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Component/s: None
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Labels:
item.rb
class Item include Mongoid::Document field :caption belongs_to :user has_and_belongs_to_many :topics end
user.rb
ruby
class User
include Mongoid::Document
field :email
has_many :items
end
topic.rb
ruby
class Topic
include Mongoid::Document
field :name
end
Since each item has many topics and belongs to a user
When I want to load the items like this
ruby @items = Item.all.includes(:user, :topics)
and my view haml
-@items.each do |item| Item user: =item.user.email Item Caption =item.caption Item topics -item.topics.each do |t| =t.name
I have 5 items to load, and each item belongs to a user, also it has many topics but what made me feeling a problem is what i got in the console.
please note that Topic has no association in return of Item model
MONGODB aioha_app_development['system.namespaces'].find({}) MONGODB aioha_app_development['users'].find({:_id=>BSON::ObjectId('4e4acd9e57a3c0fc7b000004')}).sort([[:created_at, :desc]]) MONGODB aioha_app_development['system.namespaces'].find({}) MONGODB aioha_app_development['items'].find({}, {:_id=>1}) MONGODB aioha_app_development['items'].find({}, {:_type=>1, "user_id"=>1}).sort([[:created_at, :desc]]) MONGODB aioha_app_development['users'].find({:_id=>{"$in"=>[BSON::ObjectId('4e4acd9e57a3c0fc7b000004'), BSON::ObjectId('4e4d646557a3c03bd5000094')]}}).sort([[:created_at, :desc]]) MONGODB aioha_app_development['items'].find({}).sort([[:created_at, :desc]]) MONGODB aioha_app_development['system.namespaces'].find({}) MONGODB aioha_app_development['topics'].find({:_id=>{"$in"=>[BSON::ObjectId('4e4d64a257a3c03bd5000099'), BSON::ObjectId('4e4d64af57a3c03bd500009b'), BSON::ObjectId('4e4d80ed57a3c0435200000e')]}}).sort([[:created_at, :desc]]) MONGODB aioha_app_development['topics'].find({:_id=>{"$in"=>[BSON::ObjectId('4e4ad56a57a3c027e9000005'), BSON::ObjectId('4e4d64a257a3c03bd5000099'), BSON::ObjectId('4e4d80ed57a3c0435200000e')]}}).sort([[:created_at, :desc]]) MONGODB aioha_app_development['topics'].find({:_id=>{"$in"=>[BSON::ObjectId('4e4d64a257a3c03bd5000099'), BSON::ObjectId('4e4ad56a57a3c027e9000005'), BSON::ObjectId('4e4d383857a3c05417000005'), BSON::ObjectId('4e4d382c57a3c05417000003')]}}).sort([[:created_at, :desc]]) MONGODB aioha_app_development['topics'].find({:_id=>{"$in"=>[BSON::ObjectId('4e4d64a257a3c03bd5000099'), BSON::ObjectId('4e4d64af57a3c03bd500009b')]}}).sort([[:created_at, :desc]]) MONGODB aioha_app_development['topics'].find({:_id=>{"$in"=>[BSON::ObjectId('4e4ad56a57a3c027e9000005'), BSON::ObjectId('4e4d383857a3c05417000005'), BSON::ObjectId('4e4d382c57a3c05417000003')]}}).sort([[:created_at, :desc]])
Any thoughts?