Sowing
seed data handling for Rails apps.
Installation
Add this line to your application's Gemfile:
gem 'sowing'And then execute:
$ bundle
Or install it yourself as:
$ gem install sowing
Usage
db/seeds/
require 'sowing'
runner = Sowing::Runner.new
# if exist db/seeds/users.(csv|yaml|yml), read data
runner.create(User)
runner.create_or_skip(User, :first_name)
runner.create_or_update(User, :first_name)
# change data root directory
sowing = Sowing::Runner.new(data_directory: Rails.root.join('db/seeds/development'))Relational Data
For example, the following files exist:
users.csv
first_name,last_name
Carlotta,Wilkinson
中平,薫
profiles.csv
user_id,address,phone
"first_name: Carlotta, last_name: Wilkinson","2001 N Clark St, Chicago, IL 60614 America","+1 111-222-3333"
"first_name: 中平, last_name: 薫","東京都新宿区新宿1-1-1","090-1111-2222"
And, the ruby code using sowing:
require 'sowing'
runner = Sowing::Runner.new
runner.create(User)
runner.create(Profile) do
mapping :user_id do |cel|
# cel #=> {'first_name' => 'Carlotta', 'last_name' => 'Wilkinson'}
User.find_by(
first_name: cel['first_name'],
last_name: cel['last_name']
).id # Must be return user id
end
endDevelopment
Run tests
$ bundle exec ruby test/run-test.rb
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/kbaba1001/sowing.
License
MIT