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Contents
require 'sequel'
require 'clevic/model_column.rb'
module Sequel
module Plugins
module Meta
# plugin :meta calls this.
# model is the model class. The rest is whatever options are
# in the plugin call
# plugin :meta
def self.configure(model, options = {})
model.instance_eval do
# store model-related stuff here
end
end
module ClassMethods
def meta
if @meta.nil?
@meta = {}
db_schema.each do |key,value|
@meta[key] = ModelColumn.new( key, value.merge( :association => false ) )
end
association_reflections.each do |key,value|
@meta[key] = ModelColumn.new( key, value.merge( :association => true ) )
end
end
@meta
end
# reload from current metadata
def meta!
@meta = nil
meta
end
# column and relations, but not keys for defined relations
def attributes
meta.reject do |column,model_column|
meta.values.map( &:keys ).include?( [ column ] )
end
end
end
module InstanceMethods
end
end
end
end
Sequel::Model.plugin :meta
Version data entries
10 entries across 10 versions & 1 rubygems