Redmine

Description:

    Generates a plugin migration.

Examples:

    bin/rails generate redmine_plugin_migration my_plugin add_new_column_to_table

class RedminePluginMigrationGenerator < Rails::Generators::NamedBase

  include Rails::Generators::Migration

  source_root File.expand_path("../templates", __FILE__)

  argument :migration, :type => :string

  class << self

    def next_migration_number(dirname)

      next_migration_number = current_migration_number(dirname) + 1

      ActiveRecord::Migration.next_migration_number(next_migration_number)

    end

  end

  def create_migration_file

    plugin_name = file_name.underscore

    plugin_path = File.join(Redmine::Plugin.directory, plugin_name)

    migration_template "migration.rb",

                       "#{plugin_path}/db/migrate/#{@migration}.rb"

  end

end

class <%= @migration_class_name %> < ActiveRecord::Migration[<%= ActiveRecord::Migration.current_version %>]

  def change

  end

end