Created
August 13, 2019 18:18
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Rails controller snippet to send csv report of a query
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| require "csv" | |
| @query = Model.where(field: "condition") | |
| result_csv = CSV.generate(headers: true) do |csv| | |
| csv << @query.first.attributes.keys | |
| @query.find_each do |row| | |
| csv << row.attributes.values | |
| end | |
| end | |
| send_data(result_csv, filename: "model_report_#{Date.current.to_s}.csv") |
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