class AttestationTemplate < ApplicationRecord include ActionView::Helpers::NumberHelper include TagsSubstitutionConcern belongs_to :procedure, inverse_of: :attestation_template has_one_attached :logo has_one_attached :signature validates :title, tags: true, if: -> { procedure.present? } validates :body, tags: true, if: -> { procedure.present? } validates :footer, length: { maximum: 190 } FILE_MAX_SIZE = 1.megabytes validates :logo, content_type: ['image/png', 'image/jpg', 'image/jpeg'], size: { less_than: FILE_MAX_SIZE } validates :signature, content_type: ['image/png', 'image/jpg', 'image/jpeg'], size: { less_than: FILE_MAX_SIZE } DOSSIER_STATE = Dossier.states.fetch(:accepte) def attestation_for(dossier) attestation = Attestation.new(title: replace_tags(title, dossier)) attestation.pdf.attach( io: build_pdf(dossier), filename: "attestation-dossier-#{dossier.id}.pdf", content_type: 'application/pdf', # we don't want to run virus scanner on this file metadata: { virus_scan_result: ActiveStorage::VirusScanner::SAFE } ) attestation end def unspecified_champs_for_dossier(dossier) all_champs_with_libelle_index = (dossier.champs_public + dossier.champs_private).index_by { |champ| "tdc#{champ.stable_id}" } used_tags.filter_map do |used_tag| corresponding_champ = all_champs_with_libelle_index[used_tag] if corresponding_champ && corresponding_champ.blank? corresponding_champ end end end def dup attestation_template = AttestationTemplate.new(title: title, body: body, footer: footer, activated: activated) PiecesJustificativesService.clone_attachments(self, attestation_template) attestation_template end def logo_url if logo.attached? Rails.application.routes.url_helpers.url_for(logo) end end def signature_url if signature.attached? Rails.application.routes.url_helpers.url_for(signature) end end def render_attributes_for(params = {}) dossier = params.fetch(:dossier, false) { created_at: Time.zone.now, title: dossier ? replace_tags(title, dossier) : params.fetch(:title, title), body: dossier ? replace_tags(body, dossier) : params.fetch(:body, body), footer: params.fetch(:footer, footer), logo: params.fetch(:logo, logo.attached? ? logo : nil), signature: params.fetch(:signature, signature.attached? ? signature : nil) } end def logo_checksum logo.attached? ? logo.checksum : nil end def signature_checksum signature.attached? ? signature.checksum : nil end def logo_filename logo.attached? ? logo.filename : nil end def signature_filename signature.attached? ? signature.filename : nil end private def used_tags used_tags_for(title) + used_tags_for(body) end def build_pdf(dossier) attestation = render_attributes_for(dossier: dossier) attestation_view = ApplicationController.render( template: 'administrateurs/attestation_templates/show', formats: :pdf, assigns: { attestation: attestation } ) StringIO.new(attestation_view) end end