fix minor bugs

bin/import_images_from_ps.rb

@@ -1,13 +1,12 @@
 #!/usr/bin/env ruby
 
-ENV["RAILS_ENV"] ||= "development"
-require File.dirname(__FILE__) + "/../config/environment"
+ENV['RAILS_ENV'] ||= 'development'
+require File.dirname(__FILE__) + '/../config/environment'
 
 # import images from old presta shop
 # images needs to be stored in public/tmp/original
-
 class PsImage < ApplicationRecord
-  self.table_name =  'ps_image'
+  self.table_name = 'ps_image'
   establish_connection :prestashop_old
 end
 
@@ -16,18 +15,17 @@ path = "#{Rails.root}/public/tmp/original/"
 ps_images.each do |pi|
   file = "#{path}#{pi.id_product}-#{pi.id_image}.jpg"
   puts "#{file} - #{File.exist?(file)}"
-  if File.exist?(file)
-    image = Image.new
-    f = File.open(file)
-    image.image = f
-    f.close
-    image.imageable_type = "Product"
-    image.imageable_id = pi.id_product
-    image.position = pi.position
-    image.cover = pi.cover
-    image.updated_by = 1
-    image.active = true
-    image.save
-    puts "saved: #{image.id}"
-  end
+  next unless File.exist?(file)
+  image = Image.new
+  f = File.open(file)
+  image.image = f
+  f.close
+  image.imageable_type = 'Product'
+  image.imageable_id = pi.id_product
+  image.position = pi.position
+  image.cover = pi.cover
+  image.updated_by = 1
+  image.active = true
+  image.save
+  puts "saved: #{image.id}"
 end

db/seeds.rb

@@ -1,9 +1,12 @@
-# This file should contain all the record creation needed to seed the database with its default values.
-# The data can then be loaded with the rails db:seed command (or created alongside the database with db:setup).
+# This file should contain all the record creation needed to seed the
+# database with its default values.
+# The data can then be loaded with the rails db:seed command
+# (or created alongside the database with db:setup).
 #
 # Examples:
 #
-#   movies = Movie.create([{ name: 'Star Wars' }, { name: 'Lord of the Rings' }])
+#   movies =
+#     Movie.create([{ name: 'Star Wars' }, { name: 'Lord of the Rings' }])
 #   Character.create(name: 'Luke', movie: movies.first)
 
 admin = Admin.new