Module: IseshimaStore::Base

Defined in:
lib/iseshima_store/base.rb

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(klass) ⇒ Object 



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# File 'lib/iseshima_store/base.rb', line 11

def self.included(klass)
  klass.extend SingleForwardable
  klass.extend ClassMethods
  klass.def_delegators :scoping, :where, :all, :first, :last, :to_a

  klass.instance_eval do
    attr_accessor :id, :created_at, :description
  end
end

Instance Method Details

#destroy ⇒ Object 



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# File 'lib/iseshima_store/base.rb', line 87

def destroy
  entity = to_entity
  IseshimaStore::Connection.current.delete(entity)
end

#save! ⇒ Object 



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# File 'lib/iseshima_store/base.rb', line 80

def save!
  entity = to_entity
  IseshimaStore::Connection.current.save(entity)
  self.id = entity.key.id
  self
end

#to_entity ⇒ Object 



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# File 'lib/iseshima_store/base.rb', line 92

def to_entity
  entity = Gcloud::Datastore::Entity.new
  entity.key = Gcloud::Datastore::Key.new(self.class.to_s, id)
  unless self.class.properties
    raise StandardError.new("You have to define attr_properties in your model")
  end

  self.class.properties.each do |property|
    property = property.to_s
    value = send(property)
    if value.is_a?(String)
      value = value.force_encoding('UTF-8')
    end
    entity[property] = value
  end
  entity
end