Class: MMS::Resource

Inherits:
Object
  • Object
show all
Defined in:
lib/mms/resource.rb

Direct Known Subclasses

Cluster, Group, RestoreJob, Snapshot

Defined Under Namespace

Classes: Cluster, Group, RestoreJob, Snapshot

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(id, data = nil) ⇒ Resource

Returns a new instance of Resource.



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# File 'lib/mms/resource.rb', line 8

def initialize(id, data = nil)
  @id = id
  @data = data

  load
end

Instance Attribute Details

#data ⇒ Object

Returns the value of attribute data.



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# File 'lib/mms/resource.rb', line 6

def data
  @data
end

#id ⇒ Object

Returns the value of attribute id.



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# File 'lib/mms/resource.rb', line 5

def id
  @id
end

Instance Method Details

#from_hash(data) ⇒ Object 



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# File 'lib/mms/resource.rb', line 15

def from_hash(data)
  unless data.nil?
    @id = data['id']
    _from_hash data
  end
end

#load ⇒ Object 



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# File 'lib/mms/resource.rb', line 22

def load
  _data = MMS::Cache.instance.get "Class::#{self.class.name}:#{@id}"

  if _data.nil? and @data.nil?
    _data = _load(@id) unless @id.nil?

    if _data.nil?
      raise "Cannot load data for #{self.class.name}, id `#{@id}`"
    end
  end

  save _data || @data
end

#save(data) ⇒ Object 



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# File 'lib/mms/resource.rb', line 36

def save(data)
  from_hash data
  MMS::Cache.instance.set "Class::#{self.class.name}:#{@id}", data
end