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csv.generate rails

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Tahir Mehmood answered on February 3, 2021 Popularity 5/10 Helpfulness 1/10

answer csv.generate rails

related generate csv file rails

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csv.generate rails

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class Car < ActiveRecord::Base
  def self.to_csv(make)
    attributes = %w{id name price} #customize columns here
    cars = Car.where(maker_name: make)

    CSV.generate(headers: true) do |csv|
      csv << attributes

      cars.each do |car|
        csv << attributes.map{ |attr| car.send(attr) }
      end
    end
  end
end

Popularity 5/10 Helpfulness 1/10 Language ruby

Source: stackoverflow.com

Tags: ruby

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Contributed on Dec 03 2022

Tahir Mehmood

0 Answers Avg Quality 2/10

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generate csv file rails

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def csv_cars
  headers = ['column one', 'column two', 'column three']

  csv_data = CSV.generate(headers: true) do |csv|
    csv << headers
    csv << ["A", "B", "C"]
  end

  send_data csv_data, filename: "data-#{Date.today.to_s}.csv", disposition: :attachment
end

Popularity 7/10 Helpfulness 5/10 Language ruby

Source: stackoverflow.com

Tags: csv file generate generat

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Contributed on Nov 16 2022

ammarvellous

0 Answers Avg Quality 2/10

generate csv ruby

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require 'csv'
csv_string = CSV.generate do |csv|
  csv << ["row", "of", "CSV", "data"]
  csv << ["another", "row"]
  # ...
end

Popularity 9/10 Helpfulness 4/10 Language ruby

Source: stackoverflow.com

Tags: csv

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Contributed on Feb 03 2021

Disturbed Deer

0 Answers Avg Quality 2/10

csv.generate rails

Comment

class CarsController < ApplicationController
  def index
    send_data Cars.to_csv('Chevy'), filename: "cars-#{Date.today}.csv"
  end
end

Popularity 5/10 Helpfulness 2/10 Language ruby

Source: stackoverflow.com

Tags: ruby

Link to this answer
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Contributed on Dec 03 2022

Tahir Mehmood

0 Answers Avg Quality 2/10

csv.generate rails

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csv.generate rails

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generate csv file rails

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