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

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class Logic::Eq < Logic::BinaryOperator
def operation = :==
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def errors(type_de_champs = [])
errors = [@left, @right]
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.filter { |term| term.type(type_de_champs) == :unmanaged }
.map { |term| { type: :unmanaged, stable_id: term.stable_id } }
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if !Logic.compatible_type?(@left, @right, type_de_champs)
errors << {
type: :incompatible,
stable_id: @left.try(:stable_id),
right: @right,
operator_name: self.class.name
}
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elsif @left.type(type_de_champs) == :enum &&
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!left.options(type_de_champs).map(&:second).include?(right.value)
errors << {
type: :not_included,
stable_id: @left.stable_id,
right: @right
}
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end
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errors + @left.errors(type_de_champs) + @right.errors(type_de_champs)
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end
def ==(other)
self.class == other.class &&
[@left, @right].permutation.any? { |p| p == [other.left, other.right] }
end
end