Class: Railjet::ComposedPolicy

Inherits:
Object
  • Object
show all
Defined in:
lib/railjet/composed_policy.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(context, object) ⇒ ComposedPolicy

Returns a new instance of ComposedPolicy.



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# File 'lib/railjet/composed_policy.rb', line 20

def initialize(context, object)
  @context, @object = context, object

  @policies = self.class.policies.map do |policy|
    policy.new(context, object)
  end
end

Instance Attribute Details

#context ⇒ Object (readonly)

Returns the value of attribute context.



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# File 'lib/railjet/composed_policy.rb', line 5

def context
  @context
end

#object ⇒ Object (readonly)

Returns the value of attribute object.



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# File 'lib/railjet/composed_policy.rb', line 5

def object
  @object
end

#policies ⇒ Object (readonly)

Returns the value of attribute policies.



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# File 'lib/railjet/composed_policy.rb', line 6

def policies
  @policies
end

Class Method Details

.add(policy, after: nil, before: nil) ⇒ Object 



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# File 'lib/railjet/composed_policy.rb', line 8

def self.add(policy, after: nil, before: nil)
  self.policies ||= []

  if after
    self.policies = policies.dup.insert(policies.index(after) + 1, policy)
  elsif before
    self.policies = policies.dup.insert(policies.index(before), policy)
  else
    self.policies += [policy]
  end
end

Instance Method Details

#errors ⇒ Object 



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# File 'lib/railjet/composed_policy.rb', line 32

def errors
  valid?
  policies.map(&:errors).inject(&:<<)
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/railjet/composed_policy.rb', line 28

def valid?
  policies.map(&:valid?).all?
end

#validate! ⇒ Object 



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# File 'lib/railjet/composed_policy.rb', line 37

def validate!
  policies.each(&:validate!)
end