Stanko K.R.
63 lines
1.3 KiB
Ruby
63 lines
1.3 KiB
Ruby
class Export < ApplicationRecord
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belongs_to :account
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belongs_to :user
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has_one_attached :file
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enum :status, %w[ pending processing completed failed ].index_by(&:itself), default: :pending
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scope :current, -> { where(created_at: 24.hours.ago..) }
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scope :expired, -> { where(completed_at: ...24.hours.ago) }
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def self.cleanup
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expired.destroy_all
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end
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def build_later
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DataExportJob.perform_later(self)
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end
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def build
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processing!
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with_context do
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ZipFile.create_for(file, filename: filename) do |zip|
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populate_zip(zip)
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end
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mark_completed
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ExportMailer.completed(self).deliver_later
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end
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rescue => e
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update!(status: :failed)
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raise e
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end
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def mark_completed
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update!(status: :completed, completed_at: Time.current)
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end
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def accessible_to?(accessor)
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accessor == user
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end
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private
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def filename
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"fizzy-export-#{id}.zip"
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end
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def with_context
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Current.set(account: account) do
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old_url_options = ActiveStorage::Current.url_options
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ActiveStorage::Current.url_options = Rails.application.routes.default_url_options
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yield
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ensure
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ActiveStorage::Current.url_options = old_url_options
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end
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end
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def populate_zip(zip)
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raise NotImplementedError, "Subclasses must implement populate_zip"
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end
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end
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