Sha256: d3d15616166ce1005d26475e0a2dd1d745c57d1c1e207a66d89c61f24c1ee023
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Versions: 16
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Contents
module JsonApiClient
module Helpers
module Associable
extend ActiveSupport::Concern
included do
class_attribute :associations
self.associations = []
include Associations::BelongsTo
include Associations::HasMany
include Associations::HasOne
initializer :load_associations
end
module ClassMethods
def belongs_to_associations
associations.select{|association| association.is_a?(Associations::BelongsTo::Association) }
end
def prefix_params
belongs_to_associations.map(&:param)
end
def prefix_path
belongs_to_associations.map(&:to_prefix_path).join("/")
end
def path(params = nil)
parts = [table_name]
if params
slurp = params.slice(*prefix_params)
prefix_params.each do |param|
params.delete(param)
end
parts.unshift(prefix_path % slurp)
else
parts.unshift(prefix_path)
end
parts.reject!{|part| part == "" }
File.join(*parts)
rescue KeyError
raise ArgumentError, "Not all prefix parameters specified"
end
end
protected
def load_associations(params)
associations.each do |association|
if params.has_key?(association.attr_name.to_s)
set_attribute(association.attr_name, association.parse(params[association.attr_name.to_s]))
end
end
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems