Class: Joiner::Path

Inherits:

Object

• Object
• Joiner::Path

Defined in:

lib/joiner/path.rb

Constant Summary

AGGREGATE_MACROS =

[:has_many, :has_and_belongs_to_many]

Instance Method Summary

• #aggregate? ⇒ Boolean
• #initialize(base, path) ⇒ Path constructor

  A new instance of Path.

• #macros ⇒ Object
• #model ⇒ Object

Constructor Details

#initialize(base, path) ⇒ Path

Returns a new instance of Path.

# File 'lib/joiner/path.rb', line 4

def initialize(base, path)
  @base, @path = base, path
end

Instance Method Details

#aggregate? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/joiner/path.rb', line 8

def aggregate?
  macros.any? { |macro| AGGREGATE_MACROS.include? macro }
end

#macros ⇒ Object

# File 'lib/joiner/path.rb', line 12

def macros
  reflections.collect(&:macro)
end

#model ⇒ Object

# File 'lib/joiner/path.rb', line 16

def model
  path.empty? ? base : reflections.last.try(:klass)
end