Class: Corraios::Containers::Package

Inherits:
Base
  • Object
show all
Defined in:
lib/corraios/containers/package.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

add_attribute, #assert_minimum_measures!, #attributes_names, attributes_restrictions, floor_for, #format, #initialize, #is_a?, minimum_value_for, query_attribute_name, query_attribute_names, set_format, #to_query_params, #valid?, valid_field?

Constructor Details

This class inherits a constructor from Corraios::Containers::Base

Class Method Details

.valid_fields?(attributes) ⇒ Boolean

Returns:

  • (Boolean) 


40
41
42
43
 
# File 'lib/corraios/containers/package.rb', line 40

def valid_fields?(attributes)
  super(attributes) &&
    (attributes[:width] + attributes[:height] + attributes[:length]) <= 200.0
end

Instance Method Details

#can_merge?(other) ⇒ Boolean

Returns:

  • (Boolean) 


12
13
14
15
16
17
18
19
20
21
22
 
# File 'lib/corraios/containers/package.rb', line 12

def can_merge?(other)
  new_volume = self.volume + other.volume
  new_sides_size = (new_volume ** (1.0/3))

  attributes = { weight: self.weight + other.weight }
  [:width, :length, :height].each do |attr|
    attributes[attr] = self.class.floor_for attr, new_sides_size
  end

  self.class.valid_fields? attributes
end

#merge!(other) ⇒ Object 



24
25
26
27
28
 
# File 'lib/corraios/containers/package.rb', line 24

def merge!(other)
  self.weight += other.weight
  self.width = self.length = self.height = ((self.volume + other.volume) ** (1.0/3))
  assert_minimum_measures!
end

#to_package ⇒ Object 



34
35
36
 
# File 'lib/corraios/containers/package.rb', line 34

def to_package
  self
end

#volume ⇒ Object 



30
31
32
 
# File 'lib/corraios/containers/package.rb', line 30

def volume
  width * length * height
end