ruby-on-rails - rails 4.2 : Rake Task to Import CSV Issue

Question

我有一个 rake 任务，它应该导入一个 .csv 文件并将数据保存到数据库中。到目前为止它运行但是当我检查数据库时 - 没有保存任何东西并且我没有看到任何错误 - 让我没有方向。

我将 Rails 4.2 与 Postgresql 用于数据库。

这是我的任务..

namespace :import_users do
  desc "imports user data from a csv file"
      task :data => :environment do
            require 'csv'
              CSV.foreach('/Users/RAILS/Extra Files/2015 User Report.csv') do |row|
                  plan                  = row[0]
                  contact_ident         = row[1]
                  prefer_fax            = row[2]
                  pin                   = row[3] 
                  name                  = row[4] #account
                  first_name            = row[5]
                  last_name             = row[6]
                  email                 = row[7]      
                  phone                 = row[8] 

                  prefer_fax == "Yes" ? p_fax = true : p_fax = false

                  p = Plan.where("name ~ ?","#{plan}( )")

                  user = User.create(   contact_ident: contact_ident, 
                                        prefer_fax: p_fax, 
                                        first_name: first_name, 
                                        last_name: last_name, 
                                        email: email
                                    )

                  account = Account.where("pin ~ ?", "#{pin}").first_or_create do |account|
                              account.name  = name
                              account.phone = phone
                            end

                  user.plans    << p
                  user.accounts << account
            end
      end
end

Answer 1

你可以尝试更换

User.create

与

User.create!

因此，如果创建有任何问题，它就会提出。