Module: Mycrm::Facade::InstanceMethods

Defined in:
lib/mycrm/facade.rb

Class Method Summary collapse

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args, &block) ⇒ Object 



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# File 'lib/mycrm/facade.rb', line 48

def method_missing(name, *args, &block)
  return delegates[name] if delegates.key?(name)
  delegate = delegates.values.detect { |d| d.respond_to?(name) }
  delegate ? delegate.send(name, *args) : super
end

Class Method Details

.included(descendant) ⇒ Object 



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# File 'lib/mycrm/facade.rb', line 10

def self.included(descendant)
  descendant.class_eval do
    attr_accessor :delegates
  end
end

Instance Method Details

#initialize(attributes = {}) ⇒ Object 



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# File 'lib/mycrm/facade.rb', line 16

def initialize(attributes = {})
  self.delegates = {}
  self.class.delegate_classes.each do |name, delegate|
    delegates[name] = delegate[:class].new attributes[name]
  end
end

#refresh_relation(name) ⇒ Object 



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# File 'lib/mycrm/facade.rb', line 38

def refresh_relation(name)
  self.class.relations(name).to_a.each do |pair|
    delegates[name].send("#{pair.first}=", relative_value(*pair.last.split('.'))) rescue nil
  end
end

#relative_value(delegate_name, field) ⇒ Object 



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# File 'lib/mycrm/facade.rb', line 44

def relative_value(delegate_name, field)
  delegates[delegate_name.to_sym].send(field)
end

#respond_to_missing?(name, include_private = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mycrm/facade.rb', line 54

def respond_to_missing?(name, include_private = false)
  delegates[name] || delegates.detect { |d| d.respond_to?(name) } || super
end

#run ⇒ Object 



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# File 'lib/mycrm/facade.rb', line 27

def run
  {}.tap do |response|
    Mycrm::Connectable.session do
      delegates.each do |name, instance|
        refresh_relation(name)
        response[name] = yield(instance)
      end
    end
  end
end

#to_json ⇒ Object 



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# File 'lib/mycrm/facade.rb', line 23

def to_json
  delegates.each_with_object({}) { |(name, instance), r| r[name] = instance.to_json }
end