Class: Shoppe::ProductAttribute

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/shoppe/product_attribute.rb

Class Method Summary collapse

Class Method Details

.grouped_hash ⇒ Object

Return the the available options as a hash



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# File 'app/models/shoppe/product_attribute.rb', line 17

def self.grouped_hash
  all.group_by(&:key).inject(Hash.new) do |h, (key, attributes)|
    h[key] = attributes.map(&:value).uniq
    h
  end
end

.update_from_array(array) ⇒ Object

Create/update attributes for a product based on the provided hash of keys & values



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# File 'app/models/shoppe/product_attribute.rb', line 26

def self.update_from_array(array)
  existing_keys = self.pluck(:key)
  index = 0
  array.each do |hash|
    next if hash['key'].blank?
    index += 1
    params = hash.merge({
      :searchable => hash['searchable'].to_s == '1',
      :public => hash['public'].to_s == '1',
      :position => index
    })
    if existing_attr = self.where(:key => hash['key']).first
      if hash['value'].blank?
        existing_attr.destroy
        index -= 1
      else
        existing_attr.update_attributes(params)
      end
    else
      attribute = self.create(params)
    end
  end
  self.where(:key => existing_keys - array.map { |h| h['key']}).delete_all
end