demarches-normaliennes/app/models/logic/constant.rb

40 lines
605 B
Ruby
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2022-06-09 11:48:30 +02:00
class Logic::Constant < Logic::Term
attr_reader :value
def initialize(value)
@value = value
end
def compute(_champs = nil) = @value
def to_s = @value.to_s
def type
case @value
when TrueClass, FalseClass
:boolean
when Integer, Float
:number
else
@value.class.name.downcase.to_sym
end
end
def errors(_stable_ids = nil) = []
def to_h
{
"op" => self.class.name,
"value" => @value
}
end
def self.from_h(h)
self.new(h['value'])
end
def ==(other)
self.class == other.class && @value == other.value
end
end