basuneko

#Docker

##Files and Folders.

|
|\_ app
|...
|\_ docker
| |

basuneko

price = params[:price]

File.open(Rails.root.join('tmp', 'price.xls'), 'wb') do |file|
  file.write(price.read)
end

book = Spreadsheet.open "#{Rails.root}/tmp/price.xls"
sheet = book.worksheet 0

sheet.each do |row| #this rows throws the "Called id for nil, which would mistakenly be 4..." error

basuneko

def create
  require 'spreadsheet'

  #for debugging purposes the file path is hardcoded
  book = Spreadsheet.open "#{Rails.root}/public/price.xls"
  sheet = book.worksheet 0

  sheet.each do |row|
    font = row.format(0).font # read font data of the first cell in the row