Genshin/GAKUEngine

require 'active_record/fixtures'

namespace :db do
  desc 'Loads a specified fixture file:
For .yml      use rake db:load_file[gaku/filename.yml,/absolute/path/to/parent/]
For .rb       use rake db:load_file[/absolute/path/to/sample/filename.rb]'

  task :load_file, %i[file dir] => :environment do |_t, args|
    file = Pathname.new(args.file)

    if %w[.yml].include? file.extname
      puts File.basename(args.file).to_s.green
      ActiveRecord::FixtureSet.create_fixtures(args.dir, file.to_s.sub(file.extname, ''))
    elsif file.exist?
      puts File.basename(file).to_s.green
      require file
    end
  end

  desc 'Loads fixtures from the the dir you specify using rake db:load_dir[loadfrom]'
  task :load_dir, [:dir] => :environment do |_t, args|
    dir = args.dir
    dir = File.join(Rails.root, 'db', dir) if Pathname.new(dir).relative?

    fixtures = ActiveSupport::OrderedHash.new
    ruby_files = ActiveSupport::OrderedHash.new
    Dir.glob(File.join(dir, '**/*.{yml,csv,rb}')).each do |fixture_file|
      ext = File.extname fixture_file
      if ext == '.rb'
        ruby_files[File.basename(fixture_file, '.*')] = fixture_file
      else
        fixtures[fixture_file.sub(dir, '')[1..-1]] = fixture_file
      end
    end
    fixtures.sort.each do |relative_path, _fixture_file|
      # an invoke will only execute the task once
      Rake::Task['db:load_file'].execute(Rake::TaskArguments.new(%i[file dir], [relative_path, dir]))
    end
    ruby_files.sort.each do |_fixture, ruby_file|
      # an invoke will only execute the task once
      Rake::Task['db:load_file'].execute(Rake::TaskArguments.new([:file], [ruby_file]))
    end
  end

  desc 'Migrate schema to version 0 and back up again. WARNING: Destroys all data in tables!!'
  task remigrate: :environment do
    require 'highline/import'

    if ENV['SKIP_NAG'] || ENV['OVERWRITE'].to_s.casecmp('true').zero? || agree("This task will destroy any data in the database. Are you sure you want to \ncontinue? [y/n] ")

      # Drop all tables
      ActiveRecord::Base.connection.tables.each { |t| ActiveRecord::Base.connection.drop_table t }

      # Migrate upward
      Rake::Task['db:migrate'].invoke

      # Dump the schema
      Rake::Task['db:schema:dump'].invoke
    else
      say 'Task cancelled.'
      exit
    end
  end
end