Sha256: 1147aab5c0b69a25c329ea71815787ec5ea34d97bddf2389c36d97c3fe26ddd9
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Size: 1.33 KB
Versions: 10
Compression:
Stored size: 1.33 KB
Contents
require 'closure_tree/active_record_support'
require 'forwardable'
require 'rails/generators/active_record'
require 'rails/generators/named_base'
module ClosureTree
module Generators # :nodoc:
class MigrationGenerator < Rails::Generators::NamedBase # :nodoc:
include Rails::Generators::Migration
include ClosureTree::ActiveRecordSupport
extend Forwardable
def_delegators :ct, :hierarchy_table_name, :primary_key_type
def self.default_generator_root
File.dirname(__FILE__)
end
def create_migration_file
migration_template 'create_hierarchies_table.rb.erb', "db/migrate/create_#{migration_name}.rb"
end
private
def migration_name
remove_prefix_and_suffix(ct.hierarchy_table_name)
end
def migration_class_name
"Create#{migration_name.camelize}"
end
def target_class
@target_class ||= class_name.constantize
end
def ct
@ct ||= if target_class.respond_to?(:_ct)
target_class._ct
else
fail "Please RTFM and add the `has_closure_tree` (or `acts_as_tree`) annotation to #{class_name} before creating the migration."
end
end
def self.next_migration_number(dirname)
ActiveRecord::Generators::Base.next_migration_number(dirname)
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems