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Contents
require 'yaml'
module Database
# Load the standard vision toolkit database and re-arrage it to be simply exportable
# to liquid as assigns. All this is based on Shopify
def self.tables
@tables ||= begin
db = YAML.load_file(File.dirname(__FILE__) + '/vision.database.yml')
# From vision source
db['products'].each do |product|
collections = db['collections'].find_all do |collection|
collection['products'].any? { |p| p['id'].to_i == product['id'].to_i }
end
product['collections'] = collections
end
# key the tables by handles, as this is how liquid expects it.
db = db.inject({}) do |assigns, (key, values)|
assigns[key] = values.inject({}) { |h, v| h[v['handle']] = v; h; }
assigns
end
# Some standard direct accessors so that the specialized templates
# render correctly
db['collection'] = db['collections'].values.first
db['product'] = db['products'].values.first
db['blog'] = db['blogs'].values.first
db['article'] = db['blog']['articles'].first
db['cart'] = {
'total_price' => db['line_items'].values.inject(0) { |sum, item| sum += item['line_price'] * item['quantity'] },
'item_count' => db['line_items'].values.inject(0) { |sum, item| sum += item['quantity'] },
'items' => db['line_items'].values
}
db
end
end
end
if __FILE__ == $0
p Database.tables['collections']['frontpage'].keys
#p Database.tables['blog']['articles']
end
Version data entries
32 entries across 32 versions & 3 rubygems