84 行
3.0 KiB
Ruby
84 行
3.0 KiB
Ruby
class CountsExportsController < ApplicationController
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wrap_parameters false
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def create_job
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locale = resolve_locale!
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payload = request.request_parameters.merge(request.query_parameters)
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session[:counts_export_owner] ||= SecureRandom.hex(32)
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job = CountsExportJobs.start(payload, session[:counts_export_owner], locale.language_code)
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response.headers['Cache-Control'] = 'private, no-store'
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render json: { job: }, status: :accepted
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rescue CountsExportDownload::Busy
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head :too_many_requests
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rescue ArgumentError, TypeError, KeyError, JSON::ParserError
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head :bad_request
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end
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def job_status
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job_state(cancel: false)
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end
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def cancel_job
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job_state(cancel: true)
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end
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def prepare
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locale = resolve_locale!
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payload = request.request_parameters.merge(request.query_parameters)
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exporter = CountsExporter.new(payload, language_code: locale.language_code)
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session[:counts_export_owner] ||= SecureRandom.hex(32)
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token = CountsExportDownload.prepare(exporter, session[:counts_export_owner])
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response.headers['Cache-Control'] = 'private, no-store'
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render json: { token: }
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rescue CountsExportDownload::Busy
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head :too_many_requests
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rescue CountsExportDownload::TooLarge
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head 413
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rescue CountsExportDownload::TimedOut
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head :gateway_timeout
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rescue CountsExportDownload::StorageFull, Errno::ENOSPC
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head :insufficient_storage
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rescue ArgumentError, TypeError, KeyError, JSON::ParserError
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head :bad_request
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end
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def download
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file = CountsExportDownload.find(params[:token], session[:counts_export_owner])
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return head :not_found unless file
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response.headers['Cache-Control'] = 'private, no-store'
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send_file file.fetch('path'),
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filename: "counts-#{ file.fetch('resource') }.#{ file.fetch('format') }",
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type: file['format'] == 'json' ? 'application/json' : 'text/csv',
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disposition: 'attachment'
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end
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def job_state(cancel:)
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result = CountsExportJobs.status(params[:token], session[:counts_export_owner], cancel:)
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return head :not_found unless result
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response.headers['Cache-Control'] = 'private, no-store'
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render json: result
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end
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private :job_state
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def index
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locale = resolve_locale!
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payload = request.request_parameters.except('authenticity_token')
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.merge(request.query_parameters)
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exporter = CountsExporter.new(payload,
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language_code: locale.language_code)
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session[:counts_export_owner] ||= SecureRandom.hex(32)
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token = CountsExportDownload.prepare(exporter, session[:counts_export_owner])
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file = CountsExportDownload.find(token, session[:counts_export_owner])
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return head :not_found unless file
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send_file file.fetch('path'),
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filename: "counts-#{ exporter.resource }.#{ exporter.format }",
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type: exporter.format == 'json' ? 'application/json' : 'text/csv',
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disposition: 'attachment'
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rescue ArgumentError, TypeError, KeyError, JSON::ParserError
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head :bad_request
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end
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end
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