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Merge 07b87eb into 7cfa698
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@raszi
raszi committed May 30, 2018
2 parents 7cfa698 + 07b87eb commit 6d7e449
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Showing 6 changed files with 752 additions and 727 deletions.
5 changes: 5 additions & 0 deletions lib/flexirest.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@
require "flexirest/callbacks"
require "flexirest/proxy_base"
require "flexirest/recording"
require "flexirest/base_without_validation"
require "flexirest/base"
require "flexirest/monkey_patching"
require "flexirest/plain_response"
Expand All @@ -33,4 +34,8 @@ def self.name
def self.name=(value)
@@name = value
end

class NoAttributeException < StandardError ; end
class ValidationFailedException < StandardError ; end
class MissingOptionalLibraryError < StandardError ; end
end
220 changes: 3 additions & 217 deletions lib/flexirest/base.rb
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Original file line number Diff line number Diff line change
@@ -1,228 +1,14 @@
module Flexirest
class Base
include Mapping
include Configuration
include Callbacks
class Base < BaseWithoutValidation
include Validation
include Caching
include Recording
include AttributeParsing
include Associations

attr_accessor :_status
attr_accessor :_etag
attr_accessor :_headers

instance_methods.each do |m|
next unless %w{display presence load require hash 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.name == "Flexirest::Base"

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
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 vaules for each changed field
def changes
@dirty_attributes
raise Exception.new("Cannot instantiate Base class") if self.class == Flexirest::Base
super
end

def errors
@attributes[:errors] || (_errors != {} ? _errors : nil)
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 unless 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 unless 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

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]
@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.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

class NoAttributeException < StandardError ; end
class ValidationFailedException < StandardError ; end
class MissingOptionalLibraryError < StandardError ; end
end
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