Module: Harpy::Resource::ClassMethods

Defined in:
lib/harpy/resource.rb

Instance Method Summary collapse

Instance Method Details

#delete_from_id(id) ⇒ Object 



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# File 'lib/harpy/resource.rb', line 93

def delete_from_id(id)
  delete_from_urn urn id
end

#delete_from_url(url) ⇒ Object 



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# File 'lib/harpy/resource.rb', line 84

def delete_from_url(url)
  delete_from_url_handler Harpy.client.delete url
end

#delete_from_urn(urn) ⇒ Object 



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# File 'lib/harpy/resource.rb', line 88

def delete_from_urn(urn)
  url = Harpy.entry_point.urn urn
  url ? delete_from_url(url) : false
end

#from_id(id) ⇒ Object 



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# File 'lib/harpy/resource.rb', line 51

def from_id(id)
  from_urn urn id
end

#from_url(url) ⇒ Object 



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# File 'lib/harpy/resource.rb', line 37

def from_url(url)
  case url
  when Array
    Harpy.client.run(Harpy.client.get url).collect{|response| from_url_handler response}
  else
    from_url_handler Harpy.client.get url
  end
end

#from_urn(urn) ⇒ Object 



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# File 'lib/harpy/resource.rb', line 46

def from_urn(urn)
  url = Harpy.entry_point.urn urn
  from_url url if url
end

#lookup_ancestors ⇒ Object 



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# File 'lib/harpy/resource.rb', line 101

def lookup_ancestors
  [self]
end

#resource_name ⇒ Object 



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# File 'lib/harpy/resource.rb', line 59

def resource_name
  name.underscore
end

#search(conditions = {}) ⇒ Object 



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# File 'lib/harpy/resource.rb', line 63

def search(conditions={})
  response = Harpy.client.get url, :params => conditions
  case response.code
  when 200
    parsed = JSON.parse response.body
    items = parsed[resource_name].collect{|model| new model}
    Harpy::Collection.new parsed.merge(:items => items)
  else
    Harpy.client.invalid_code response
  end
end

#uman_attribute_name(attr, options = {}) ⇒ Object 



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# File 'lib/harpy/resource.rb', line 97

def uman_attribute_name(attr, options = {})
  attr
end

#urn(id) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/harpy/resource.rb', line 55

def urn(id)
  raise NotImplementedError
end

#with_url(url) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/harpy/resource.rb', line 75

def with_url(url)
  raise ArgumentError unless block_given?
  key = "#{resource_name}_url"
  old, Thread.current[key] = Thread.current[key], url
  result = yield
  Thread.current[key] = old
  result
end