Class: BadgevilleBerlin::BaseResource

Inherits:
ActiveResource::Base
  • Object
show all
Defined in:
lib/badgeville_berlin/base_resource.rb

Overview

Subclasses ActiveResource::Base as BaseResource

Constant Summary collapse

COMPLEX_ATTRIBUTES = 
[]

Instance Method Summary collapse

Constructor Details

#initialize(attributes = {}, persisted = false) ⇒ BaseResource

Returns a new instance of BaseResource.



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# File 'lib/badgeville_berlin/base_resource.rb', line 9

def initialize(attributes = {}, persisted = false)
  #we return a nested JSON response with player rewards keyed off of mongo id's
  #on groups endpoint which causes activeresource to break when looking up a
  #physical id as an attribute on an activeresource model. fix:
  attributes["rewards"] = attributes["rewards"].try(:values) if self.class.to_s == "BadgevilleBerlin::Group"
  super
end

Instance Method Details

#encode(options = {}) ⇒ Object

Overrides encode call to prevent to_json from converting non-valid type objects to nested-json hash (e.g. BadgevilleBerlin::ActivityDefinition::Selector) to allow for 200 OK response on PUT



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# File 'lib/badgeville_berlin/base_resource.rb', line 58

def encode(options={})
  sanitize_request
  send("to_#{self.class.format.extension}", options)
end

#errors ⇒ BadgevilleBerlin::Errors

Overrides the ActiveResource instance method in module Validations in order to call the BadgevilleBerlin::Errors constructor instead of the ActiveResource::Errors constructor.

errors messages from the remote server and mimics the interface of the errors provided by ActiveRecord::Errors.

Returns:



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# File 'lib/badgeville_berlin/base_resource.rb', line 79

def errors
  @errors ||= BadgevilleBerlin::Errors.new(self)
end

#load(attributes, remove_root = false) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/badgeville_berlin/base_resource.rb', line 17

def load(attributes, remove_root = false)
  raise ArgumentError, "expected an attributes Hash, got #{attributes.inspect}" unless attributes.is_a?(Hash)
  @prefix_options, attributes = split_options(attributes)

  if attributes.keys.size == 1
    remove_root = self.class.element_name == attributes.keys.first.to_s
  end

  attributes = ActiveResource::Formats.remove_root(attributes) if remove_root

  attributes.each do |key, value|
    @attributes[key.to_s] =
        case value
          when Array
            resource = nil
            value.map do |attrs|
              if attrs.is_a?(Hash)
                resource ||= find_or_create_resource_for_collection(key)
                resource.new(attrs)
              else
                attrs.duplicable? ? attrs.dup : attrs
              end
            end
          when Hash
            if self.class::COMPLEX_ATTRIBUTES.include?(key)
              #if the key is selector or adjustment, as on the ActivityDefinition object, we don't want to create a nested resource
              value
            else
              resource = find_or_create_resource_for(key)
              resource.new(value)
            end
          else
            value.duplicable? ? value.dup : value
        end
  end
  self
end

#load_remote_errors(remote_errors, save_cache = false) ⇒ Object

Overrides the ActiveResource instance method in module Validations in order to load_remote_errors() for the case where the format is the custom BadgevilleJson format. Loads the set of remote errors into the object’s Errors collection based on the content-type of the error-block received.

cleared by default

Parameters:

  • remote_errors —

    errors from the remote server

  • save_cache (Object) (defaults to: false) —

    flag that directs the errors cache to be



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# File 'lib/badgeville_berlin/base_resource.rb', line 92

def load_remote_errors(remote_errors, save_cache = false ) #:nodoc:
  case self.class.format
  when ActiveResource::Formats[:xml]
    errors.from_xml(remote_errors.response.body, save_cache)
  when ActiveResource::Formats[:json]
    errors.from_json(remote_errors.response.body, save_cache)
  when ActiveResource::Formats[:badgeville_berlin_json]
      errors.from_badgeville_berlin_json(remote_errors.response.body, save_cache)
  end
end

#sanitize_request ⇒ Object 



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# File 'lib/badgeville_berlin/base_resource.rb', line 63

def sanitize_request
  valid_types = ["String", "Fixnum", "NilClass", "TrueClass", "FalseClass", "ActiveSupport::HashWithIndifferentAccess", "Float", "Array"]
  self.attributes.values.each_with_index do |k,index|
    if !valid_types.include?(self.attributes[self.attributes.keys[index]].class.to_s)
      self.attributes[self.attributes.keys[index]] = self.attributes[self.attributes.keys[index]].attributes.to_json
    end
  end
end