Class: LiveComponent::RecordProxy

Inherits:
Object
  • Object
show all
Defined in:
lib/live_component/record_proxy.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(gid, attributes) ⇒ RecordProxy

Returns a new instance of RecordProxy.



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# File 'lib/live_component/record_proxy.rb', line 39

def initialize(gid, attributes)
  @gid = gid
  @attributes = attributes
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args, **kwargs, &block) ⇒ Object 



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# File 'lib/live_component/record_proxy.rb', line 48

def method_missing(method_name, *args, **kwargs, &block)
  load unless @record
  @record.send(method_name, *args, **kwargs, &block)
end

Class Method Details

.for(gid, attributes = {}) ⇒ Object 



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# File 'lib/live_component/record_proxy.rb', line 6

def for(gid, attributes = {})
  proxy_mixins[gid.model_class] ||= Module.new.tap do |mod|
    mtds = (gid.model_class.column_names - ["id"]).map do |column_name|
      "        def \#{column_name}\n          return @record.\#{column_name} if @record\n\n          if @attributes.include?(\"\#{column_name}\")\n            return @attributes[\"\#{column_name}\"]\n          end\n\n          load\n\n          @record.\#{column_name}\n        end\n      RUBY\n    end\n\n    mod.class_eval(mtds.join(\"\\n\"), __FILE__, __LINE__)\n  end\n\n  new(gid, attributes).tap do |proxy|\n    proxy.singleton_class.include(proxy_mixins[gid.model_class])\n  end\nend\n"

Instance Method Details

#cached_attributes ⇒ Object 



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# File 'lib/live_component/record_proxy.rb', line 44

def cached_attributes
  @attributes
end

#id ⇒ Object 



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# File 'lib/live_component/record_proxy.rb', line 61

def id
  @id ||= @gid.model_class.type_for_attribute("id").cast(@gid.model_id)
end

#load ⇒ Object 



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# File 'lib/live_component/record_proxy.rb', line 53

def load
  @record ||= GlobalID::Locator.locate(@gid)
end

#persisted? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/live_component/record_proxy.rb', line 81

def persisted?
  true
end

#reload ⇒ Object 



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# File 'lib/live_component/record_proxy.rb', line 57

def reload
  @record = @record ? @record.reload : load
end

#to_global_id ⇒ Object 



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# File 'lib/live_component/record_proxy.rb', line 65

def to_global_id
  GlobalID.new(@gid.uri)
end

#to_model ⇒ Object 



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# File 'lib/live_component/record_proxy.rb', line 73

def to_model
  self
end

#to_param ⇒ Object 



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# File 'lib/live_component/record_proxy.rb', line 77

def to_param
  id.to_s
end

#to_signed_global_id ⇒ Object 



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# File 'lib/live_component/record_proxy.rb', line 69

def to_signed_global_id
  SignedGlobalID.new(@gid.uri)
end