demarches-normaliennes/app/components/dossiers/errors_full_messages_component.rb

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# frozen_string_literal: true
class Dossiers::ErrorsFullMessagesComponent < ApplicationComponent
ErrorDescriptor = Data.define(:anchor, :label, :error_message)
def initialize(dossier:, errors:)
@dossier = dossier
@errors = errors
end
def dedup_and_partitioned_errors
formated_errors = @errors.to_enum # ActiveModel::Errors.to_a is an alias to full_messages, we don't want that
.to_a # but enum.to_a gives back an array
.uniq { |error| [error.inner_error.base] } # dedup cumulated errors from dossier.champs, dossier.champs_public, dossier.champs_private which run the validator one time per association
.map { |error| to_error_descriptor(error) }
yield(Array(formated_errors[0..2]), Array(formated_errors[3..]))
end
def to_error_descriptor(error)
model = error.inner_error.base
if model.respond_to?(:libelle) # a Champ or something acting as a Champ
ErrorDescriptor.new("##{model.labelledby_id}", model.libelle.truncate(200), error.message)
else
ErrorDescriptor.new("##{model.model_name.singular}_#{error.attribute}", model.class.human_attribute_name(error.attribute), error.message)
end
end
def render?
!@errors.empty?
end
end