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Versions: 14
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Contents
require 'scorpio'
require 'pickle'
module Scorpio
class ResourceBase
module PickleAdapter
include ::Pickle::Adapter::Base
# Gets a list of the available models for this adapter
#
# all of the Scorpio models MUST be loaded before this gets called.
def self.model_classes
ObjectSpace.each_object(Class).select { |klass| klass < ::Scorpio::ResourceBase }
end
# get a list of column names for a given class
def self.column_names(klass)
klass.all_schema_properties.to_a
end
# Get an instance by id of the model
def self.get_model(klass, id)
if klass.respond_to?(:read)
klass.read(id: id)
elsif klass.respond_to?(:index)
return klass.index.detect { |record| record.id == id }
else
raise
end
end
# Find the first instance matching conditions
def self.find_first_model(klass, conditions)
# TODO don't load all
find_all_models(klass, conditions).first
end
# Find all models matching conditions
def self.find_all_models(klass, conditions)
klass.index.select do |record|
(conditions || {}).all? do |attr, value|
record.public_send(attr) == value
end
end
end
# Create a model using attributes
def self.create_model(klass, attributes)
klass.new(attributes).post
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems