我試圖在我的應用中使用ElasticSearch + Tire進行全文搜索。Elasticsearch + Tire + attachment-mapper + Paperclip = No Hits
目前,我有一個模型Entry
是has_attached_file
通過回形針。我已安裝並運行最新版本的ElasticSearch/Tire,並且還安裝了附件映射插件。
如果我的查詢是任何可以在其他領域Entry
它完美的作品之一被發現。我試圖運行rake environment tire:import CLASS="Entry"
更新索引,但我得到
** Invoke environment (first_time)
** Execute environment
** Invoke tire:import (first_time)
** Execute tire:import
[IMPORT] Starting import for the 'Entry' class
--------------------------------------------------------------------------------
7/7 | 100% rake aborted!##############################################
stack level too deep
/home/capuser/.rvm/gems/ruby-1.9.2-p320/gems/rake-0.9.2.2/lib/rake/task.rb:162
Tasks: TOP => tire:import
我有一種感覺的問題是無論是在編碼文件中或在我的to_indexed_json
功能。
下面是一些代碼:
class Entry < ActiveRecord::Base
include Tire::Model::Search
include Tire::Model::Callbacks
has_attached_file :document,
:url => "/assets/entries/:id/:basename.:extension",
:path => ":rails_root/public/assets/entries/:id/:basename.:extension"
before_post_process :image?
validates_presence_of :entry_type
attr_accessible :description, :title, :url, :category_ids, :subcategory_ids, :entry_type_id, :document
mapping do
indexes :title
indexes :description
indexes :categories do
indexes :name
end
indexes :subcategories do
indexes :name
end
indexes :entry_type
indexes :document, :type => 'attachment'
end
def to_indexed_json
{
:title => title,
:description => description,
:categories => categories.map { |c| { :name => c.name}},
:subcategories => subcategories.map { |s| { :name => s.name}},
:entry_type => entry_type_name,
:document => attachment
}.to_json
end
def self.search(params)
tire.search(load: true) do
query { string params[:query], default_operator: "AND" } if params[:query].present?
end
end
def attachment
if document.present?
path_to_document = "#{RAILS_ROOT}/app/assets/#{document}"
Base64.encode64(open(path_to_document) { |pdf| pdf.read})
end
end
end