gistfile1.txt

  def show
    @vehicles = current_user.vehicles
    @enquiries = current_user.enquiries

    @user_impressions = []

    @vehicles.each do |vehicle|
      @impression = Impression.where(impressionable_id: vehicle.id)
      if @impression.present?
        @user_vehicles_impressions << [@impression.ids]
      end
    end

    @test = []
    @user_impressions.each do |impression|
      @test << Impression.find_by(id: impression)
    end
  end

gistfile2.txt

  <%= area_chart [

     {name: "Vehicles", data: @vehicles.group_by_week(:created_at, format: "%B %d, %Y").count },

     {name: "Enquiries", data: @enquiries.group_by_week(:created_at, format: "%B %d, %Y").count },

     {name: "Impressions", data: @user_vehicles_impressions.group_by_week(:created_at, format: "%B %d, %Y").count },
     {name: "Impressions", data: @test.group_by_week(:created_at, format: "%B %d, %Y").count }

 ]%>

gistfile3.txt

 Showing /home/martin/projects/vehicle_app/app/views/dashboard/_new_vehicles.html.erb where line #45 raised:

no block given

groupdate (3.1.1) lib/groupdate/enumerable.rb:9:in `block (2 levels) in <module:Enumerable>'
app/views/dashboard/_new_vehicles.html.erb:45:in `_app_views_dashboard__new_vehicles_html_erb___1997466314622742958_47456919027440'
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Did you manage to get this working by any chance? I'm trying to graph the sum of daily/monthly/yearly impressions for the current_user's posts.