97 lines
2.6 KiB
Ruby
97 lines
2.6 KiB
Ruby
class AttestationTemplate < ApplicationRecord
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include ActionView::Helpers::NumberHelper
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include TagsSubstitutionConcern
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belongs_to :procedure
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mount_uploader :logo, AttestationTemplateLogoUploader
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mount_uploader :signature, AttestationTemplateSignatureUploader
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validate :logo_signature_file_size
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validates :footer, length: { maximum: 190 }
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FILE_MAX_SIZE_IN_MB = 0.5
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DOSSIER_STATE = 'accepte'
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def attestation_for(dossier)
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Attestation.new(title: replace_tags(title, dossier), pdf: build_pdf(dossier))
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end
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def unspecified_champs_for_dossier(dossier)
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all_champs_with_libelle_index = (dossier.champs + dossier.champs_private)
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.reduce({}) do |acc, champ|
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acc[champ.libelle] = champ
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acc
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end
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used_tags.map do |used_tag|
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corresponding_champ = all_champs_with_libelle_index[used_tag]
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corresponding_champ.value.blank? ? corresponding_champ : nil
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end.compact
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end
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def dup
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result = AttestationTemplate.new(title: title, body: body, footer: footer, activated: activated)
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if logo.present?
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CopyCarrierwaveFile::CopyFileService.new(self, result, :logo).set_file
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end
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if signature.present?
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CopyCarrierwaveFile::CopyFileService.new(self, result, :signature).set_file
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end
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result
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end
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private
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def used_tags
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delimiters_regex = /--(?<capture>((?!--).)*)--/
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# We can't use flat_map as scan will return 3 levels of array,
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# using flat_map would give us 2, whereas flatten will
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# give us 1, which is what we want
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[title, body]
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.map { |str| str.scan(delimiters_regex) }
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.flatten
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end
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def logo_signature_file_size
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%i[logo signature]
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.select { |file_name| send(file_name).present? }
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.each { |file_name| file_size_check(file_name) }
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end
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def file_size_check(file_name)
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if send(file_name).file.size.to_f > FILE_MAX_SIZE_IN_MB.megabyte.to_f
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errors.add(file_name, " : vous ne pouvez pas charger une image de plus de #{number_with_delimiter(FILE_MAX_SIZE_IN_MB, locale: :fr)} Mo")
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end
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end
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def build_pdf(dossier)
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action_view = ActionView::Base.new(ActionController::Base.view_paths,
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logo: logo,
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title: replace_tags(title, dossier),
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body: replace_tags(body, dossier),
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signature: signature,
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footer: footer,
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created_at: Time.now)
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attestation_view = action_view.render(file: 'admin/attestation_templates/show',
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formats: [:pdf])
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view_to_memory_file(attestation_view)
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end
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def view_to_memory_file(view)
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pdf = StringIO.new(view)
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def pdf.original_filename
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'attestation'
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end
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pdf
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end
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end
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