Rakefile

require 'bundler/gem_tasks'
require 'rake/testtask'

Rake::TestTask.new(:test) do |t|
  t.libs << 'lib'
  t.libs << 'test'
  t.pattern = 'test/**/*_test.rb'
  t.verbose = false
end

task :default => :test

task :setup do
  if File.exist?('.env')
    puts 'This will overwrite your existing .env file'
  end
  print 'Enter your database name: [postgres_ext_serializers_test] '
  db_name = STDIN.gets.chomp
  print 'Enter your database user: [] '
  db_user = STDIN.gets.chomp
  print 'Enter your database password: [] '
  db_password = STDIN.gets.chomp
  print 'Enter your database server: [localhost] '
  db_server = STDIN.gets.chomp

  db_name = 'postgres_ext_test' if db_name.empty?
  db_password = ":#{db_password}" unless db_password.empty?
  db_server = 'localhost' if db_server.empty?

  db_server = "@#{db_server}" unless db_user.empty?

  env_path = File.expand_path('./.env')
  File.open(env_path, 'w') do |file|
    file.puts "DATABASE_NAME=#{db_name}"
    file.puts "DATABASE_URL=\"postgres://#{db_user}#{db_password}#{db_server}/#{db_name}\""
  end

  puts '.env file saved'
end

namespace :db do
  task :load_db_settings do
    require 'active_record'
    unless ENV['DATABASE_URL']
      require 'dotenv'
      Dotenv.load
    end
  end

  task :psql => :load_db_settings do
    exec "psql #{ENV['DATABASE_NAME']}"
  end

  task :drop => :load_db_settings do
    %x{ dropdb #{ENV['DATABASE_NAME']} }
  end

  task :create => :load_db_settings do
    %x{ createdb #{ENV['DATABASE_NAME']} }
  end

  task :migrate => :load_db_settings do
    ActiveRecord::Base.establish_connection

    ActiveRecord::Base.connection.create_table :people, force: true do |t|
      t.string   "first_name"
      t.string   "last_name"
      t.datetime "created_at"
      t.datetime "updated_at"
    end

    ActiveRecord::Base.connection.create_table :notes, force: true do |t|
      t.string   "name"
      t.string   "content"
      t.datetime "created_at"
      t.datetime "updated_at"
    end

    ActiveRecord::Base.connection.create_table :tags, force: true do |t|
      t.integer  "note_id"
      t.string   "name"
      t.datetime "created_at"
      t.datetime "updated_at"
    end

    puts 'Database migrated'
  end
end

namespace :test do
  desc 'Test against all supported ActiveRecord versions'
  task :all do
    # Currently only supports Active Record v4.0
    %w(4.0.x).each do |version|
      sh "BUNDLE_GEMFILE='gemfiles/Gemfile.activerecord-#{version}' bundle install --quiet"
      sh "BUNDLE_GEMFILE='gemfiles/Gemfile.activerecord-#{version}' bundle exec rake test"
    end
  end
end