Ruby on Rails Import whole CSV files from specific folder Uploads CSV from console command
Example
Terminal Commands:
rails g model Product name:string quantity:integer price:decimal{12,2}
rake db:migrate
Lates create controller.
Terminal Commands:
rails g controller Products
Controller Code:
class HistoriesController < ApplicationController
def create
file = Dir.glob("#{Rails.root}/public/products/**/*.csv") #=> This folder directory where read the CSV files
file.each do |file|
Product.import(file)
end
end
end
Model:
class Product< ApplicationRecord
def self.import(file)
CSV.foreach(file.path, headers: true) do |row|
Product.create! row.to_hash
end
end
end
routes.rb
resources :products
app/config/application.rb
require 'csv'
Now open your development console & run
=> ProductsController.new.create #=> Uploads your whole CSV files from your folder directory
