Class: Clubhouse::BaseResource

Inherits:
Object
  • Object
show all
Defined in:
lib/clubhouse/base_resource.rb

Class Attribute Summary collapse

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attr = {}) ⇒ BaseResource

Returns a new instance of BaseResource.



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# File 'lib/clubhouse/base_resource.rb', line 33

def initialize(attr = {})
  attr.each do |key, value|
    begin
      send("#{key}=", value)
    rescue NoMethodError
      raise InvalidKeyAssignment, "You can't assign value to #{key}"
    end
  end
end

Class Attribute Details

.endpoint ⇒ Object (readonly)

Returns the value of attribute endpoint.



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# File 'lib/clubhouse/base_resource.rb', line 9

def endpoint
  @endpoint
end

Instance Attribute Details

#client ⇒ Object 



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# File 'lib/clubhouse/base_resource.rb', line 79

def client
  @client ||= Clubhouse.default_client
end

Class Method Details

.all ⇒ Object 



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# File 'lib/clubhouse/base_resource.rb', line 27

def all
  payload = client.get(self.endpoint)
  payload.collect{|h| self.new.update_object_from_payload(h) }
end

.attributes(*keys, **opts) ⇒ Object 



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# File 'lib/clubhouse/base_resource.rb', line 43

def self.attributes(*keys, **opts)
  readonly = Array(opts[:readonly])

  class_eval do
    define_method(:attribute_keys) { (keys + readonly) }

    (keys + readonly).each do |key|
      define_method(:"#{key}")  { instance_variable_get("@#{key}") }

      if !readonly.include?(key)
        define_method(:"#{key}=") {|v| instance_variable_set("@#{key}", v) }
      end
    end
  end
end

.attributes_for_create(*keys) ⇒ Object 



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# File 'lib/clubhouse/base_resource.rb', line 69

def self.attributes_for_create(*keys)
  class_eval do
    define_method :create_attributes do
      keys.reduce({}) do |h, k|
        h.merge(k => instance_variable_get("@#{k}"))
      end.reject{|k,v| v.nil?}
    end
  end
end

.attributes_for_update(*keys) ⇒ Object 



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# File 'lib/clubhouse/base_resource.rb', line 59

def self.attributes_for_update(*keys)
  class_eval do
    define_method :update_attributes do
      keys.reduce({}) do |h, k|
        h.merge(k => instance_variable_get("@#{k}"))
      end.reject{|k,v| v.nil?}
    end
  end
end

.client ⇒ Object 



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# File 'lib/clubhouse/base_resource.rb', line 15

def client
  Clubhouse.default_client
end

.delete(id) ⇒ Object 



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# File 'lib/clubhouse/base_resource.rb', line 23

def delete(id)
  client.delete("#{self.endpoint}/#{id}")
end

.find(id) ⇒ Object 



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# File 'lib/clubhouse/base_resource.rb', line 19

def find(id)
  client.find(self, self.endpoint, id)
end

.resource(name) ⇒ Object 



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# File 'lib/clubhouse/base_resource.rb', line 11

def resource(name)
  @endpoint = name
end

Instance Method Details

#reload ⇒ Object 



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# File 'lib/clubhouse/base_resource.rb', line 91

def reload
  payload = client.get("#{self.class.endpoint}/#{id}")
  update_object_from_payload(payload)
end

#save ⇒ Object

Raises:



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# File 'lib/clubhouse/base_resource.rb', line 96

def save
  raise ClientNotSetup, "A default client or instance client is not setup" unless client

  payload = if id
              client.put("#{self.class.endpoint}/#{id}", update_attributes)
            else
              client.post(self.class.endpoint, create_attributes)
            end

  update_object_from_payload(payload)
end

#update_object_from_payload(payload) ⇒ Object 



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# File 'lib/clubhouse/base_resource.rb', line 83

def update_object_from_payload(payload)
  attribute_keys.each do |k|
    self.instance_variable_set("@#{k}", payload[k.to_s])
  end

  self
end