1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
# frozen_string_literal: true
require 'yaml'
module Database
DATABASE_FILE_PATH = "#{__dir__}/vision.database.yml"
# 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 =
if YAML.respond_to?(:unsafe_load_file) # Only Psych 4+ can use unsafe_load_file
# unsafe_load_file is needed for YAML references
YAML.unsafe_load_file(DATABASE_FILE_PATH)
else
YAML.load_file(DATABASE_FILE_PATH)
end
# 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.each_with_object({}) do |(key, values), assigns|
assigns[key] = values.each_with_object({}) do |v, h|
h[v['handle']] = v
end
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__ == $PROGRAM_NAME
p(Database.tables['collections']['frontpage'].keys)
# p Database.tables['blog']['articles']
end
|
