Json Model
Simple persist your model data to a .json file
Installation
Add this line to your application's Gemfile:
gem 'json_model'
And then execute:
$ bundle
Or install it yourself as:
$ gem install json_model
Usage
require 'json_model'
class Book
include JsonModel
field :name
field :author
end
# create some books
Book.new({name: 'Inferno', author: 'Dan Brown'}).save
Book.new({name: 'Das verlorene Symbol', author: 'Dan Brown'}).save
Book.new({name: 'Diabolus', author: 'Dan Brown'}).save
# list all books
puts "\n--- List all books"
Book.all.map{|book| puts "#{book.id} - #{book.name} by #{book.author}" }
# find a book by id
puts "\n--- Find book with id=1"
book = Book.find(1)
puts "Book: #{book.to_json}"
# update a book
puts "\n--- Update name of book with id=1"
book = Book.find(1)
book.name = 'Illuminati'
book.save
Book.all.map{|book| puts "#{book.id} - #{book.name} by #{book.author}" }
# find a book by name
puts "\n--- Find book by name 'Illuminati'"
book = Book.find_by(name: 'Illuminati')
puts "Book: #{book.to_json}"
# delete a book
puts "\n--- Delete book with Id=2"
book = Book.find(2)
book.destroy
Book.all.map{|book| puts "#{book.id} - #{book.name} by #{book.author}" }
$ ruby book.rb
License
Contributing
- Fork it ( https://github.com/endorfin/json_model/fork )
- Create your feature branch (
git checkout -b my-new-feature
) - Commit your changes (
git commit -am 'Add some feature'
) - Push to the branch (
git push origin my-new-feature
) - Create a new Pull Request