Created
May 12, 2015 23:28
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class Stock < ActiveRecord::Base | |
include Elasticsearch::Model | |
include Elasticsearch::Model::Callbacks | |
belongs_to :exchange | |
belongs_to :company | |
has_many :comments, as: :commentable | |
has_many :tasks | |
has_many :task_comments, through: :tasks, source: :comments | |
def search_tokens | |
tokens = [] | |
tokens << symbol | |
tokens << company.name | |
end | |
__elasticsearch__.client = Elasticsearch::Client.new url: ENV['BONSAI_URL'], log: true | |
settings :index => { :number_of_shards => 1 } do | |
mappings :dynamic => 'false' do | |
indexes :symbol, :type => 'string' | |
indexes :symbol_suggest, :type => 'completion', :index_analyzer => 'simple', :search_analyzer => 'simple', :payloads => true | |
indexes :company_name, :type => 'string' | |
indexes :company_name_suggest, :type => 'completion', :index_analyzer => 'simple', :search_analyzer => 'simple', :payloads => true | |
end | |
end | |
def self.suggest(query) | |
response = Stock.__elasticsearch__.client.suggest(:index => Stock.index_name, :body => { | |
:suggestions => { | |
:text => query, | |
:completion => { | |
:field => 'suggest' | |
} | |
} | |
}) | |
response["suggestions"].first["options"] | |
end | |
def as_indexed_json(options={}) | |
{ | |
:name => self.symbol, | |
:suggest => { | |
:input => [self.symbol, self.company.name], | |
:output => self.symbol, | |
:payload => { | |
:id => self.id, | |
:symbol => self.symbol, | |
:company => self.company.name, | |
:exchange => self.exchange.symbol, | |
:value => "#{self.symbol} #{self.company.name} #{self.exchange.symbol}" | |
} | |
} | |
}.as_json() | |
end | |
end |
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