Class: RailsPulse::Routes::Charts::RequestVolume

Inherits:
Charts::Base
  • Object
show all
Defined in:
app/models/rails_pulse/routes/charts/request_volume.rb

Instance Method Summary collapse

Constructor Details

#initialize(route: nil, **kwargs) ⇒ RequestVolume

Returns a new instance of RequestVolume.



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# File 'app/models/rails_pulse/routes/charts/request_volume.rb', line 5

def initialize(route: nil, **kwargs)
  super(subject: route, **kwargs)
end

Instance Method Details

#to_chart_data ⇒ Object 



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# File 'app/models/rails_pulse/routes/charts/request_volume.rb', line 9

def to_chart_data
  summaries = base_summary_query
    .group(:period_start)
    .select(
      :period_start,
      "SUM(count) as total_count"
    )

  # Build raw_data hash from grouped results
  raw_data = {}
  summaries.each do |summary|
    timestamp = summary.period_start.to_i
    raw_data[timestamp] = summary.total_count || 0
  end

  # Pad missing data with zeros
  daily_data = pad_data_with_zeros(raw_data, @start_time, @end_time, time_step)

  # Build labels array (timestamps in milliseconds for JavaScript)
  labels = daily_data.keys.map { |timestamp| timestamp * 1000 }

  # Build series data
  series = [ {
    name: "Requests",
    data: daily_data.values,
    type: "bar",
    color: RailsPulse::ChartColors::DEFAULT
  } ]

  {
    labels: labels,
    series: series
  }
end