Sha256: b82c93c32ba0b28fdf72ac2166ff63aa0c2e0c3733d6a249fb5fbdd4720d85b2
Contents?: true
Size: 692 Bytes
Versions: 17
Compression:
Stored size: 692 Bytes
Contents
require 'sequel'
module Sequel
class Model
# Force join table generation
#
# Usage:
# User.create_join(Article, 'articles_users')
# # or let the method figure out the correct join table using sequel
# # conventions.
# User.create_join(Article)
def self.create_join(to, name = nil)
from = self
name ||= [table_name.to_s, to.table_name.to_s].sort.join('_')
from_key = "#{from.table_name.to_s.singularize}_id"
to_key = "#{to.table_name.to_s.singularize}_id"
db.create_table! name do
primary_key :id
foreign_key from_key, :class => from
foreign_key to_key, :class => to
end
end
end
end
Version data entries
17 entries across 17 versions & 4 rubygems