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# frozen_string_literal: true
module Faker
class Commerce < Base
class << self
##
# Produces a random color.
#
# @return [String]
#
# @example
# Faker::Commerce.color #=> "lavender"
#
# @faker.version 1.2.0
def color
fetch('color.name')
end
##
# Produces a random promotion code.
#
# @param digits [Integer] Updates the number of numerical digits used to generate the promotion code.
# @return [String]
#
# @example
# Faker::Commerce.promotion_code #=> "AmazingDeal829102"
# Faker::Commerce.promotion_code(digits: 2) #=> "AmazingPrice57"
#
# @faker.version 1.7.0
def promotion_code(digits: 6)
[
fetch('commerce.promotion_code.adjective'),
fetch('commerce.promotion_code.noun'),
Faker::Number.number(digits: digits)
].join
end
##
# Produces a random department.
#
# @param max [Integer] Updates the maximum number of names used to generate the department name.
# @param fixed_amount [Boolean] Fixes the amount of departments to use instead of using a range.
# @return [String]
#
# @example
# Faker::Commerce.department #=> "Grocery, Health & Beauty"
# Faker::Commerce.department(max: 5) #=> "Grocery, Books, Health & Beauty"
# Faker::Commerce.department(max: 2, fixed_amount: true) #=> "Books & Tools"
#
# @faker.version 1.2.0
def department(max: 3, fixed_amount: false)
num = max if fixed_amount
num ||= 1 + rand(max)
categories = categories(num)
if categories.is_a?(Array)
if categories.length > 1
merge_categories(categories)
else
categories[0]
end
else
categories
end
end
##
# Produces a random product name.
#
# @return [String]
#
# @example
# Faker::Commerce.product_name #=> "Practical Granite Shirt"
#
# @faker.version 1.2.0
def product_name
"#{fetch('commerce.product_name.adjective')} #{fetch('commerce.product_name.material')} #{fetch('commerce.product_name.product')}"
end
##
# Produces a random material.
#
# @return [String]
#
# @example
# Faker::Commerce.material #=> "Plastic"
#
# @faker.version 1.5.0
def material
fetch('commerce.product_name.material')
end
##
# Produces a random product price.
#
# @param range [Range] A range to generate the random number within.
# @param as_string [Boolean] Changes the return value to [String].
# @return [Float]
#
# @example
# Faker::Commerce.price #=> 44.6
# Faker::Commerce.price(range: 0..10.0, as_string: true) #=> "2.18"
#
# @faker.version 1.2.0
def price(range: 0..100.0, as_string: false)
price = (rand(range) * 100).floor / 100.0
if as_string
price_parts = price.to_s.split('.')
price = "#{price_parts[0]}.#{price_parts[-1].ljust(2, '0')}"
end
price
end
##
# Produces a randomized string of a brand name
# @example
# Faker::Commerce.brand #=> 'Apple'
#
# @return [string]
#
# @faker.version next
#
##
def brand
fetch('commerce.brand')
end
##
# Produces a randomized string of a vendor name
# @example
# Faker::Commerce.vendor #=> 'Dollar General'
#
# @return [string]
#
# @faker.version next
#
##
def vendor
fetch('commerce.vendor')
end
private
def categories(num)
sample(fetch_all('commerce.department'), num)
end
def merge_categories(categories)
separator = fetch('separator')
comma_separated = categories.slice!(0...-1).join(', ')
[comma_separated, categories[0]].join(separator)
end
end
end
end
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