Module: Fleakr::Support::Object::ClassMethods

Defined in:
lib/fleakr/support/object.rb

Instance Method Summary collapse

Instance Method Details

#attributes ⇒ Object 



7
8
9
 
# File 'lib/fleakr/support/object.rb', line 7

def attributes
  @attributes ||= []
end

#find_all(condition, options) ⇒ Object 



39
40
41
42
43
44
45
46
47
48
49
50
51
 
# File 'lib/fleakr/support/object.rb', line 39

def find_all(condition, options)
  attribute    = options[:using].nil? ? condition.to_s.sub(/^by_/, '') : options[:using]
  target_class = options[:class_name].nil? ? self.name : "Fleakr::Objects::#{options[:class_name]}"

  class_eval <<-CODE
    def self.find_all_#{condition}(value, options = {})
      options.merge!(:#{attribute} => value)

      response = Fleakr::Api::MethodRequest.with_response!('#{options[:call]}', options)
      (response.body/'rsp/#{options[:path]}').map {|e| #{target_class}.new(e, options) }
    end
  CODE
end

#find_one(condition, options) ⇒ Object 



53
54
55
56
57
58
59
60
61
62
63
64
 
# File 'lib/fleakr/support/object.rb', line 53

def find_one(condition, options)
  attribute = options[:using].nil? ? condition.to_s.sub(/^by_/, '') : options[:using]

  class_eval <<-CODE
    def self.find_#{condition}(value, options = {})
      options.merge!(:#{attribute} => value)

      response = Fleakr::Api::MethodRequest.with_response!('#{options[:call]}', options)
      #{self.name}.new(response.body, options)
    end
  CODE
end

#flickr_attribute(*names_and_options) ⇒ Object 



11
12
13
14
15
16
17
18
 
# File 'lib/fleakr/support/object.rb', line 11

def flickr_attribute(*names_and_options)
  attributes, options = Utility.extract_options(names_and_options)

  attributes.each do |name|
    self.attributes << Attribute.new(name, options[:from])
    class_eval "attr_accessor :#{name}"
  end
end

#has_many(*attributes) ⇒ Object 



20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
 
# File 'lib/fleakr/support/object.rb', line 20

def has_many(*attributes)
  class_name = self.name

  attributes.each do |attribute|
    target           = Utility.class_name_for('Fleakr::Objects', attribute)
    finder_attribute = Utility.id_attribute_for(class_name)

    class_eval <<-CODE
      def #{attribute}(options = {})
        options        = authentication_options.merge(options)
        sorted_options = options.sort {|a, b| a[0].to_s <=> b[0].to_s }
        key            = '#{attribute}_' + sorted_options.to_s

        associations[key] ||= #{target}.send("find_all_by_#{finder_attribute}".to_sym, self.id, options)
      end
    CODE
  end
end

#lazily_load(*attributes) ⇒ Object 



80
81
82
83
84
85
86
87
88
89
90
91
92
 
# File 'lib/fleakr/support/object.rb', line 80

def lazily_load(*attributes)
  attributes, options = Utility.extract_options(attributes)

  attributes.each do |attribute|
    class_eval <<-CODE
      alias_method :#{attribute}_without_loading, :#{attribute}
      def #{attribute}
        self.send(:#{options[:with]}) if @#{attribute}.nil?
        #{attribute}_without_loading
      end
    CODE
  end
end

#scoped_search ⇒ Object 



66
67
68
69
70
71
72
73
74
75
76
77
78
 
# File 'lib/fleakr/support/object.rb', line 66

def scoped_search
  key = Utility.id_attribute_for(self.name)

  class_eval <<-CODE
    def search(*parameters)
      options = {:#{key} => self.id}
      options.merge!(self.authentication_options)

      parameters << options
      Fleakr::Objects::Search.new(*parameters).results
    end
  CODE
end