lib/flexirest/base_without_validation.rb
module Flexirest
class BaseWithoutValidation
include Mapping
include Configuration
include Callbacks
include Caching
include Recording
include AttributeParsing
include Associations
attr_accessor :_status
attr_accessor :_etag
attr_accessor :_headers
attr_accessor :_parent
attr_accessor :_parent_attribute_name
instance_methods.each do |m|
next unless %w{display presence load require untrust trust freeze method enable_warnings with_warnings suppress capture silence quietly debugger breakpoint}.map(&:to_sym).include? m
undef_method m
end
def initialize(attrs={})
@attributes = {}
@dirty_attributes = Hash.new
raise Exception.new("Cannot instantiate Base class") if self.class == Flexirest::BaseWithoutValidation
attrs.each do |attribute_name, attribute_value|
attribute_name = attribute_name.to_sym
@attributes[attribute_name] = parse_date?(attribute_name) ? parse_attribute_value(attribute_value) : attribute_value
@dirty_attributes[attribute_name] = [nil, attribute_value]
end
end
def _clean!
@dirty_attributes = Hash.new
end
def _attributes
@attributes
end
def _copy_from(result)
@attributes = result._attributes
@_status = result._status
self._parent = result._parent
self._parent_attribute_name = result._parent_attribute_name
@attributes.each do |k,v|
if v.respond_to?(:_parent) && v._parent.present?
@attributes[k]._parent = self
end
end
_clean!
end
def dirty?
@dirty_attributes.size > 0
end
def changed?
dirty?
end
# Returns an array of changed fields
def changed
@dirty_attributes.keys
end
# Returns hash of old and new values for each changed field
def changes
@dirty_attributes
end
def self._request(request, method = :get, params = nil, options = {})
prepare_direct_request(request, method, options).call(params)
end
def self._plain_request(request, method = :get, params = nil, options = {})
prepare_direct_request(request, method, options.merge(plain:true)).call(params)
end
def self._lazy_request(request, method = :get, params = nil, options = {})
Flexirest::LazyLoader.new(prepare_direct_request(request, method, options), params)
end
def self.prepare_direct_request(request, method = :get, options={})
unless request.is_a? Flexirest::Request
options[:plain] ||= false
options[:direct] ||= true
request = Flexirest::Request.new({ url: request, method: method, options: options }, self)
end
request
end
def self._request_for(method_name, *args)
if mapped = self._mapped_method(method_name)
params = (args.first.is_a?(Hash) ? args.first : nil)
request = Request.new(mapped, self, params)
request
else
nil
end
end
def [](key)
@attributes[key.to_sym]
end
def []=(key, value)
_set_attribute(key, value)
end
def each
@attributes.each do |key, value|
yield key, value
end
end
def inspect
inspection = if @attributes.any?
@attributes.collect { |key, value|
"#{key}: #{value_for_inspect(value)}"
}.compact.join(", ")
else
"[uninitialized]"
end
inspection += "#{"," if @attributes.any?} ETag: #{@_etag}" unless @_etag.nil?
inspection += "#{"," if @attributes.any?} Status: #{@_status}" unless @_status.nil?
inspection += " (unsaved: #{@dirty_attributes.keys.map(&:to_s).join(", ")})" if @dirty_attributes.any?
"#<#{self.class} #{inspection}>"
end
def method_missing(name, *args)
if name.to_s[-1,1] == "="
name = name.to_s.chop.to_sym
_set_attribute(name, args.first)
else
name_sym = name.to_sym
name = name.to_s
if @attributes.has_key? name_sym
@attributes[name_sym]
else
if name[/^lazy_/] && mapped = self.class._mapped_method(name_sym)
if mapped[:method] != :delete
raise ValidationFailedException.new if respond_to?(:valid?) && !valid?
end
request = Request.new(mapped, self, args.first)
Flexirest::LazyLoader.new(request)
elsif mapped = self.class._mapped_method(name_sym)
if mapped[:method] != :delete
raise ValidationFailedException.new if respond_to?(:valid?) && !valid?
end
request = Request.new(mapped, self, args.first)
request.call
elsif name[/_was$/] and @attributes.has_key? (name.sub(/_was$/,'').to_sym)
k = (name.sub(/_was$/,'').to_sym)
@dirty_attributes[k][0]
elsif name[/^reset_.*!$/] and @attributes.has_key? (name.sub(/^reset_/,'').sub(/!$/,'').to_sym)
k = (name.sub(/^reset_/,'').sub(/!$/,'').to_sym)
_reset_attribute(k)
elsif self.class.whiny_missing
raise NoAttributeException.new("Missing attribute #{name_sym}")
else
nil
end
end
end
end
def respond_to_missing?(method_name, include_private = false)
@attributes.has_key? method_name.to_sym
end
def to_hash
output = {}
@attributes.each do |key, value|
if value.is_a? Flexirest::Base
output[key.to_s] = value.to_hash
elsif value.is_a? Array
output[key.to_s] = value.map(&:to_hash)
else
output[key.to_s] = value
end
end
output
end
def to_json
output = to_hash
output.to_json
end
def _set_dirty(key)
@dirty_attributes[key.to_sym] = true
end
private
def _set_attribute(key, value)
old_value = @dirty_attributes[key.to_sym]
old_value = @attributes[key.to_sym] unless old_value
old_value = old_value[0] if old_value and old_value.is_a? Array
@dirty_attributes[key.to_sym] = [old_value, value] if old_value != value
if _parent
_parent._set_dirty(_parent_attribute_name)
end
@attributes[key.to_sym] = value
end
def _reset_attribute(key)
old_value = @dirty_attributes[key.to_sym]
@attributes[key.to_sym] = old_value[0] if old_value and old_value.is_a? Array
@dirty_attributes.delete(key.to_sym)
end
def value_for_inspect(value)
if value.is_a?(String) && value.length > 50
"#{value[0..50]}...".inspect
elsif value.is_a?(Date) || value.is_a?(Time)
%("#{value.respond_to?(:to_fs) ? value.to_fs(:db) : value.to_s(:db)}")
else
value.inspect
end
end
def parse_date?(name)
return true if self.class._date_fields.include?(name)
return true if !Flexirest::Base.disable_automatic_date_parsing && self.class._date_fields.empty?
false
end
end
end