demarches-normaliennes/app/models/champs/piece_justificative_champ.rb

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class Champs::PieceJustificativeChamp < Champ
after_commit :create_virus_scan
PIECE_JUSTIFICATIVE_FILE_MAX_SIZE = 200.megabytes
PIECE_JUSTIFICATIVE_FILE_ACCEPTED_FORMATS = [
"application/pdf",
"application/msword",
"application/vnd.openxmlformats-officedocument.wordprocessingml.document",
"application/vnd.ms-excel",
"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
"application/vnd.ms-powerpoint",
"application/vnd.openxmlformats-officedocument.presentationml.presentation",
"application/vnd.oasis.opendocument.text",
"application/vnd.oasis.opendocument.presentation",
"application/vnd.oasis.opendocument.spreadsheet",
"image/png",
"image/jpeg"
]
def search_terms
# We dont know how to search inside documents yet
end
def mandatory_and_blank?
mandatory? && !piece_justificative_file.attached?
end
def piece_justificative_file_errors
errors = []
if piece_justificative_file.attached? && piece_justificative_file.previous_changes.present?
if piece_justificative_file.blob.byte_size > PIECE_JUSTIFICATIVE_FILE_MAX_SIZE
errors << "Le fichier #{piece_justificative_file.filename} est trop lourd, il doit faire au plus #{PIECE_JUSTIFICATIVE_FILE_MAX_SIZE.to_s(:human_size, precision: 2)}"
end
if !piece_justificative_file.blob.content_type.in?(PIECE_JUSTIFICATIVE_FILE_ACCEPTED_FORMATS)
errors << "Le fichier #{piece_justificative_file.filename} est dans un format que nous n'acceptons pas"
end
# FIXME: add Clamav check
end
if errors.present?
piece_justificative_file.purge
end
errors
end
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def for_api
if piece_justificative_file.attached? && virus_scan&.safe?
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Rails.application.routes.url_helpers.url_for(piece_justificative_file)
end
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end
private
def create_virus_scan
if self.piece_justificative_file&.attachment&.blob.present?
VirusScan.where(champ: self).where.not(blob_key: self.piece_justificative_file.blob.key).delete_all
VirusScan.find_or_create_by!(champ: self, blob_key: self.piece_justificative_file.blob.key) do |virus_scan|
virus_scan.status = VirusScan.statuses.fetch(:pending)
end
end
end
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end