Module: OceanDynamo::Schema

Included in:
Table
Defined in:
lib/ocean-dynamo/schema.rb

Instance Method Summary collapse

Instance Method Details

#attribute(name, type = :string, default: nil, **extra) ⇒ Object

Raises:



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# File 'lib/ocean-dynamo/schema.rb', line 35

def attribute(name, type=:string, default: nil, **extra)
  raise DangerousAttributeError, "#{name} is defined by OceanDynamo" if self.dangerous_attributes.include?(name.to_s)
  attr_accessor name
  fields[name.to_s] = {type: type, default: default}.merge(extra)
end

#compute_table_name ⇒ Object 



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# File 'lib/ocean-dynamo/schema.rb', line 25

def compute_table_name
  name.pluralize.underscore.gsub('/', '_')
end

#define_attribute_accessors(name) ⇒ Object 



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

def define_attribute_accessors(name)
  name = name.to_s
  self.class_eval "def #{name}; read_attribute('#{name}'); end"
  self.class_eval "def #{name}=(value); write_attribute('#{name}', value); end"
  self.class_eval "def #{name}?; read_attribute('#{name}').present?; end"
end

#dynamo_schema ⇒ Object 

Class methods



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# File 'lib/ocean-dynamo/schema.rb', line 10

def dynamo_schema(*)
  super
  # Finally return the full table name
  table_full_name
end

#table_full_name ⇒ Object 



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# File 'lib/ocean-dynamo/schema.rb', line 30

def table_full_name
  "#{table_name_prefix}#{table_name}#{table_name_suffix}"
end