133 lines
3.4 KiB
Ruby
133 lines
3.4 KiB
Ruby
module JamRuby
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class Band < ActiveRecord::Base
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include Tire::Model::Search
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include Tire::Model::Callbacks
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attr_accessible :name, :website, :biography
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self.primary_key = 'id'
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# musicians
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has_many :band_musicians
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has_many :users, :through => :band_musicians, :class_name => "JamRuby::User"
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# genres
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has_and_belongs_to_many :genres, :class_name => "JamRuby::Genre", :join_table => "bands_genres"
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after_save :limit_to_three_genres
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def photo_url
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# TODO: move image path to config
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@photo_url = "http://www.jamkazam.com/images/bands/photos/#{self.id}.gif"
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end
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def logo_url
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# TODO: move image path to config
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@logo_url = "http://www.jamkazam.com/images/bands/logos/#{self.id}.gif"
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end
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def location
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# TODO: implement a single string version of location;
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# this will be indexed into elasticsearch and returned in search
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return "Austin, TX"
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end
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# helper method for creating / updating a Band
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def self.save(params)
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if params[:id].nil?
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band = Band.new()
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else
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band = Band.find(params[:id])
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end
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# name
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unless params[:name].nil?
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band.name = params[:name]
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end
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# name
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unless params[:website].nil?
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band.website = params[:website]
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end
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# name
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unless params[:biography].nil?
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band.biography = params[:biography]
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end
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# genres
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genres = params[:genres]
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unless genres.nil?
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ActiveRecord::Base.transaction do
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# delete all genres for this band first
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unless band.id.nil? || band.id.length == 0
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band.genres.delete_all
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end
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# loop through each instrument in the array and save to the db
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genres.each do |genre_id|
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g = Genre.find(genre_id)
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band.genres << g
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end
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end
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end
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band.updated_at = Time.now.getutc
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band.save
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return band
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end
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def limit_to_three_genres
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if self.genres.count > 3
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errors.add(:genres, "No more than 3 genres are allowed.")
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end
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end
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### Elasticsearch/Tire integration ###
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#
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# Define the name based on the environment
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# We wouldn't like to erase dev data during
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# test runs!
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#
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index_name("#{Environment.mode}-#{Environment.application}-bands")
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def to_indexed_json
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{
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:name => name,
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:logo_url => logo_url,
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:photo_url => photo_url,
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:location => location
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}.to_json
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end
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class << self
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def create_search_index
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Tire.index(Band.index_name) do
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create(
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:settings => Search.index_settings,
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:mappings => {
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"jam_ruby/band" => {
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:properties => {
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:logo_url => { :type => :string, :index => :not_analyzed, :include_in_all => false },
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:photo_url => { :type => :string, :index => :not_analyzed, :include_in_all => false},
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:name => { :type => :string, :boost => 100},
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:location => { :type => :string },
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}
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}
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}
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)
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end
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end
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def delete_search_index
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search_index.delete
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end
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def search_index
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Tire.index(Band.index_name)
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end
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end
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### Elasticsearch/Tire integration
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end
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end |