Class: Economic::EntityProxy

Inherits:

Object

• Object
• Economic::EntityProxy

show all

Includes:

Enumerable

Defined in:

lib/economic/proxies/entity_proxy.rb

Instance Attribute Summary (collapse)

• - (Object) items readonly

  Returns the value of attribute items.

• - (Object) owner readonly

  Returns the value of attribute owner.

Class Method Summary (collapse)

• + (Object) entity_class

  Returns the class this Proxy is a proxy for.

Instance Method Summary (collapse)

• - (Object) <<(item)

  Add item to proxy.

• - (Object) build(properties = {})

  Returns a new, unpersisted Economic::Entity.

• - (Object) each
• - (Boolean) empty?
• - (Object) entity_class

  Returns the class this proxy manages.

• - (Object) find(handle)

  Fetches Entity data from API and returns an Entity initialized with that data.

• - (Object) get_data(handle)

  Gets data for Entity from the API.

• - (EntityProxy) initialize(owner) constructor

  A new instance of EntityProxy.

• - (Object) session

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# File 'lib/economic/proxies/entity_proxy.rb', line 16

def initialize(owner)
  @owner = owner
  @items = []
end

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# File 'lib/economic/proxies/entity_proxy.rb', line 14

def items
  @items
end

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# File 'lib/economic/proxies/entity_proxy.rb', line 14

def owner
  @owner
end

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# File 'lib/economic/proxies/entity_proxy.rb', line 5

def entity_class
  proxy_class_name = name.split('::').last
  entity_class_name = proxy_class_name.sub(/Proxy$/, '')
  Economic.const_get(entity_class_name)
end

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# File 'lib/economic/proxies/entity_proxy.rb', line 61

def <<(item)
  items << item
end

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# File 'lib/economic/proxies/entity_proxy.rb', line 26

def build(properties = {})
  entity = self.class.entity_class.new(:session => session)

  entity.update_properties(properties)
  entity.partial = false

  entity
end

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# File 'lib/economic/proxies/entity_proxy.rb', line 65

def each
  items.each { |i| yield i }
end

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# File 'lib/economic/proxies/entity_proxy.rb', line 69

def empty?
  items.empty?
end

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# File 'lib/economic/proxies/entity_proxy.rb', line 36

def entity_class
  self.class.entity_class
end

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# File 'lib/economic/proxies/entity_proxy.rb', line 41

def find(handle)
  handle = Entity::Handle.new(:number => handle) unless handle.is_a?(Entity::Handle)
  entity_hash = get_data(handle)
  entity = build(entity_hash)
  entity.persisted = true
  entity
end

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# File 'lib/economic/proxies/entity_proxy.rb', line 50

def get_data(handle)
  handle = Entity::Handle.new(:number => handle) unless handle.is_a?(Entity::Handle)
  entity_hash = session.request(entity_class.soap_action(:get_data)) do
    soap.body = {
      'entityHandle' => handle.to_hash
    }
  end
  entity_hash
end

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# File 'lib/economic/proxies/entity_proxy.rb', line 21

def session
  owner.session
end