[RUBY] Implementation of digit grouping in flea market apps

I will describe the summary of the digit grouping implemented in the flea market application development.

ruby"2.5.1" Rails"5.2.4.3"

As the price increases, it becomes difficult to understand the amount, so we will implement digit separators for the product prices on the following three pages. This time we will use a helper method called delimited.

--Top page screen before modification

--Product detail page screen before modification

--Product purchase page screen before modification

① Define helper method in "helpers / products_helper.rb" as follows

(* For product details / purchase page)

products_helper.rb

     module ProductsHelper
       def converting_to_jpy(price)
    	 "#{price.to_s(:delimited, delimiter: ',')}Circle"
       end
     end

(2) Define helper methods in "helpers / tops_helper.rb" as shown below.

(* For top page)

tops_helper.rb

     module TopsHelper
       def converting_to_jpy_top(price)
         "#{price.to_s(:delimited, delimiter: ',')}"
       end
     end

③ Changed the notation of price in "products / show.html.haml"

ruby:show.html.haml

     .show__main__product__content__information__price
       %span
         = converting_to_jpy(@product.price)

④ Changed the notation of price in "products / purchase.html.haml"

ruby:purchase.html.haml

     %p.purchase__main__product-info__inner__content__detail__price
       %span
       　= converting_to_jpy(@product.price)

⑤ Change the notation of price in "_item-preview.html.haml"

ruby:_item-preview.html.haml

     .item__caption__details__price
       = converting_to_jpy_top(product.price)

• It is called converting_to_jpy_top to separate it from the product.

This completes the changes on each page.

--Corrected top page

--Corrected product detail page

--Revised product purchase page

With the introduction of digit grouping, I wondered if the page was a little tighter.

that's all.