module Sack::Database::Schema
Schema
Module: Provides utilities for manipulating database schema.
Public Class Methods
from_module(mod)
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Load from Module: Constructs a database schema from a given data model module (mod). @param [Module] mod Data
model module, containing entity modules @return [Hash] The complete database schema
# File lib/sack/database/schema.rb, line 21 def self.from_module mod # Run through Sub Modules Hash[*(mod.constants .collect { |c| mod.const_get c } .select { |c| c.is_a? Module } .inject([]) { |a, e| (a << e.table_name) << e.field_schema } )] end