Class: Bigamy::Proxy

Inherits:
Object
  • Object
show all
Defined in:
lib/bigamy/proxy.rb

Direct Known Subclasses

BelongsTo, HasMany, HasOne

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(parent, name, options) ⇒ Proxy

Returns a new instance of Proxy.



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# File 'lib/bigamy/proxy.rb', line 7

def initialize parent, name, options
  self.name = name
  self.me = parent
  self.primary_key = options.delete(:primary_key) || :id
  self.klass = options.delete(:class) || target_klass
  self.methods_added = Set.new
  self.options = options

  serialize_foreign_key
  create_accessors
  serialize_foreign_key
end

Instance Attribute Details

#foreign_key ⇒ Object

Returns the value of attribute foreign_key.



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# File 'lib/bigamy/proxy.rb', line 4

def foreign_key
  @foreign_key
end

#klass ⇒ Object

Returns the value of attribute klass.



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# File 'lib/bigamy/proxy.rb', line 4

def klass
  @klass
end

#me ⇒ Object

Returns the value of attribute me.



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# File 'lib/bigamy/proxy.rb', line 4

def me
  @me
end

#methods_added ⇒ Object

Returns the value of attribute methods_added.



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# File 'lib/bigamy/proxy.rb', line 4

def methods_added
  @methods_added
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/bigamy/proxy.rb', line 4

def name
  @name
end

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/bigamy/proxy.rb', line 4

def options
  @options
end

#primary_key ⇒ Object

Returns the value of attribute primary_key.



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# File 'lib/bigamy/proxy.rb', line 4

def primary_key
  @primary_key
end

Instance Method Details

#add_getter ⇒ Object 



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# File 'lib/bigamy/proxy.rb', line 32

def add_getter
  raise
end

#add_setter ⇒ Object 



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# File 'lib/bigamy/proxy.rb', line 36

def add_setter
  raise
end

#create_accessors ⇒ Object 



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# File 'lib/bigamy/proxy.rb', line 24

def create_accessors
  methods_added << name
  methods_added << "#{name}="

  add_getter
  add_setter
end

#divorce_everyone ⇒ Object 



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# File 'lib/bigamy/proxy.rb', line 48

def divorce_everyone
  methods_added.each {|m| me.send(:undef_method, m) if me.respond_to?(m)}
  self.methods_added = Set.new
end

#root_klass ⇒ Object 



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# File 'lib/bigamy/proxy.rb', line 61

def root_klass
  me
end

#root_klass_name ⇒ Object 



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# File 'lib/bigamy/proxy.rb', line 65

def root_klass_name
  me.to_s.underscore.singularize.gsub('/', '_')
end

#serialize_foreign_key ⇒ Object 



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# File 'lib/bigamy/proxy.rb', line 40

def serialize_foreign_key
  target_klass.class_eval "    def \#{foreign_key}\n      import_id_val read_val(:\#{foreign_key})\n    end\n    EOF\nend\n"

#target_klass ⇒ Object 



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# File 'lib/bigamy/proxy.rb', line 53

def target_klass
  name.to_s.camelcase.singularize.constantize
end

#target_klass_name ⇒ Object 



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# File 'lib/bigamy/proxy.rb', line 57

def target_klass_name
  name.to_s.underscore.singularize.gsub('/', '_')
end