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33 lines
777 B
33 lines
777 B
2 years ago
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# frozen_string_literal: true
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# A non-activerecord helper class for csv upload
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class Admin::Import
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include ActiveModel::Model
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ROWS_PROCESSING_LIMIT = 20_000
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attr_accessor :data
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validates :data, presence: true
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validate :validate_data
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def data_file_name
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data.original_filename
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end
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private
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def validate_data
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return if data.blank?
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csv_data = CSV.read(data.path, encoding: 'UTF-8')
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row_count = csv_data.size
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row_count -= 1 if csv_data.first&.first == '#domain'
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errors.add(:data, I18n.t('imports.errors.over_rows_processing_limit', count: ROWS_PROCESSING_LIMIT)) if row_count > ROWS_PROCESSING_LIMIT
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rescue CSV::MalformedCSVError => e
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errors.add(:data, I18n.t('imports.errors.invalid_csv_file', error: e.message))
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end
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end
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