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Versions: 20
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Contents
module Snaptime
module VirtualModels
class Snaptime < ActiveRecord::Base
def self.load_schema
columns_hash
end
def self.columns
[
ActiveRecord::ConnectionAdapters::Column.new('valid_from', nil, ActiveRecord::Base.connection.send(:lookup_cast_type, :timestamp))
]
end
def self.columns_hash
Hash[columns.map { |c| [c.name, c] }]
end
self.primary_key = :valid_from
def record_lookups
read_attribute(:record_lookups).split(';')
end
def records
to_fetch = {}
record_lookups.collect do |identifier|
klass_name, id = identifier.split(',')
to_fetch[klass_name] ||= Set.new
to_fetch[klass_name] << id
end
records = []
to_fetch.each do |klass_name, ids|
records += klass_name.constantize.unscoped.find(ids.to_a)
end
return records
end
def model_names
read_attribute(:model_names).split(',')
end
def models
model_names.collect(&:constantize)
end
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems