Module: OceanDynamo::Attributes::ClassMethods

Defined in:
lib/ocean-dynamo/attributes.rb

Overview

Class methods

Instance Method Summary collapse

Instance Method Details

#dynamo_schema(table_hash_key = :id, table_range_key = nil, locking: :lock_version, timestamps: [:created_at, :updated_at], **keywords, &block) ⇒ Object 



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# File 'lib/ocean-dynamo/attributes.rb', line 17

def dynamo_schema(table_hash_key=:id, 
                  table_range_key=nil,
                  locking: :lock_version,
                  timestamps: [:created_at, :updated_at],
                  **keywords,
                  &block)
  self.lock_attribute = locking
  self.timestamp_attributes = timestamps
  # Init
  self.fields = HashWithIndifferentAccess.new
  attribute(table_hash_key, :string, default: "")
  self.global_secondary_indexes = Hash.new
  if table_range_key
    attribute(table_range_key, :string, default: "")
    self.validates(table_range_key, presence: true)
  end
  timestamp_attributes.each { |name| attribute name, :datetime } if timestamp_attributes
  attribute(lock_attribute, :integer, default: 0) if locking
  block.call
  # Define attribute accessors
  fields.each { |name, md| define_attribute_accessors(name) }
  # Return table name
  super
end