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ruby-on-railsjsonchartkick

Chartkick cannot render API in rails

I'm trying to make a line chart from the API data

[{"Apr 11":{"count":150}},{"Apr 12":{"count":140}},{"Apr 13":{"count":160}}]

I tried doing:

@metrics.each do |data| data.each do |key, value| render json: data(:key).count end end All example in chartkick is rendering Model data. I'm struggling with rendering API data. Can anyone explain me how can I do it?

Solution

  • First build a json then return this one

    json_object = @metrics.map do |m|
{ date_value  => { :count => count_value} }
end

render :json => json_object