Rails3 / Mongoidを使用してブログのようなアプリケーションを作成していましたが、現在は全文検索にSunspotを使用しようとしています。
次の手順に従います:https ://github.com/outoftime/sunspot、このhttps://github.com/jugyo/sunspot_mongoidをプラグインとしてインストールし、次のコードを追加してsunspot:reindex
正しく機能させます。
module Mongoid
module BaseModel
extend ActiveSupport::Concern
included do
scope :recent, desc(:_id)
scope :exclude_ids, Proc.new { |ids| where(:_id.nin => ids.map(&:to_i)) }
end
module ClassMethods
# like ActiveRecord find_by_id
#def find_by_id(id)
# if id.is_a?(Integer) or id.is_a?(String)
# where(:_id => id.to_i).first
# else
# nil
# end
#end
def find_in_batches(opts = {})
batch_size = opts[:batch_size] || 1000
start = opts.delete(:start).to_i || 0
objects = self.limit(batch_size).skip(start)
t = Time.new
while objects.any?
yield objects
start += batch_size
# Rails.logger.debug("processed #{start} records in #{Time.new - t} seconds") if Rails.logger.debug?
break if objects.size < batch_size
objects = self.limit(batch_size).skip(start)
end
end
end
end
end
そして私の投稿モデルでは:
include Sunspot::Mongoid
searchable do
text :title, :stored => true
text :content, :stored => true
text :comments, :stored => true do
comments.map { |comment| comment.content }
end
time :last_comment_at
end
しかし、私がそれを使うとき、@search = Post.search
それはいつも私にこのエラーを与えます..
Mongoid::Errors::InvalidFind in SearchController#index
Calling Document#find with nil is invalid
Mongoidか何かと競合している可能性があると思い、次のように変更しますPost.solr_search
しかし、それでも機能しません:</ p>
[parano@u330 attix.us]$ bundle exec rake sunspot:solr:start
:public is no longer used to avoid overloading Module#public, use :public_folder instead
from /home/parano/.rvm/gems/ruby-1.9.3-p0/gems/resque-1.19.0/lib/resque/server.rb:12:in `<class:Server>'
Removing stale PID file at /home/parano/code/rails_projects/attix.us/solr/pids/development/sunspot-solr-development.pid
Successfully started Solr ...
[parano@u330 attix.us]$ rails console
:public is no longer used to avoid overloading Module#public, use :public_folder instead
from /home/parano/.rvm/gems/ruby-1.9.3-p0/gems/resque-1.19.0/lib/resque/server.rb:12:in `<class:Server>'
Loading development environment (Rails 3.1.3)
ruby-1.9.3-p0 :001 > p = Post.solr_search { fulltext 'vero' }
=> <Sunspot::Search:{:fq=>["type:Post"], :q=>"vero", :fl=>"* score", :qf=>"title_texts content_texts comments_texts", :defType=>"dismax", :start=>0, :rows=>30}>
ruby-1.9.3-p0 :002 > p.results
NoMethodError: undefined method `id' for #<Array:0xb4916b8>
from /home/parano/.rvm/gems/ruby-1.9.3-p0/gems/mongoid-2.3.4/lib/mongoid/criteria.rb:382:in `method_missing'
from /home/parano/code/rails_projects/attix.us/vendor/plugins/sunspot_mongoid/lib/sunspot/mongoid.rb:45:in `criteria'
from /home/parano/code/rails_projects/attix.us/vendor/plugins/sunspot_mongoid/lib/sunspot/mongoid.rb:39:in `load_all'
from /home/parano/.rvm/gems/ruby-1.9.3-p0/gems/sunspot-1.3.0/lib/sunspot/search/abstract_search.rb:228:in `block in populate_hits'
from /home/parano/.rvm/gems/ruby-1.9.3-p0/gems/sunspot-1.3.0/lib/sunspot/search/abstract_search.rb:224:in `each_pair'
from /home/parano/.rvm/gems/ruby-1.9.3-p0/gems/sunspot-1.3.0/lib/sunspot/search/abstract_search.rb:224:in `populate_hits'
from /home/parano/.rvm/gems/ruby-1.9.3-p0/gems/sunspot-1.3.0/lib/sunspot/search/hit.rb:90:in `result'
from /home/parano/.rvm/gems/ruby-1.9.3-p0/gems/sunspot-1.3.0/lib/sunspot/search/abstract_search.rb:275:in `block in verified_hits'
from /home/parano/.rvm/gems/ruby-1.9.3-p0/gems/sunspot-1.3.0/lib/sunspot/search/paginated_collection.rb:50:in `select'
from /home/parano/.rvm/gems/ruby-1.9.3-p0/gems/sunspot-1.3.0/lib/sunspot/search/paginated_collection.rb:50:in `method_missing'
from /home/parano/.rvm/gems/ruby-1.9.3-p0/gems/sunspot-1.3.0/lib/sunspot/search/abstract_search.rb:275:in `verified_hits'
from /home/parano/.rvm/gems/ruby-1.9.3-p0/gems/sunspot-1.3.0/lib/sunspot/search/abstract_search.rb:59:in `results'
from (irb):2
from /home/parano/.rvm/gems/ruby-1.9.3-p0/gems/railties-3.1.3/lib/rails/commands/console.rb:45:in `start'
from /home/parano/.rvm/gems/ruby-1.9.3-p0/gems/railties-3.1.3/lib/rails/commands/console.rb:8:in `start'
from /home/parano/.rvm/gems/ruby-1.9.3-p0/gems/railties-3.1.3/lib/rails/commands.rb:40:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'ruby-1.9.3-p0 :003 >
誰でも私を助けることができますか?