Class: Karafka::Web::Pro::Ui::Controllers::DashboardController

Inherits:
BaseController show all
Includes:
Ui
Defined in:
lib/karafka/web/pro/ui/controllers/dashboard_controller.rb

Overview

Main Karafka Pro Web-Ui dashboard controller

Constant Summary

Constants inherited from Ui::Controllers::BaseController

Ui::Controllers::BaseController::Models

Instance Attribute Summary

Attributes inherited from Ui::Controllers::BaseController

#params, #session

Instance Method Summary collapse

Methods inherited from Ui::Controllers::BaseController

#cache, #initialize

Methods included from Ui::Controllers::Requests::Hookable

included, #run_after_hooks, #run_before_hooks

Constructor Details

This class inherits a constructor from Karafka::Web::Ui::Controllers::BaseController

Instance Method Details

#index ⇒ Object

View with statistics dashboard details



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# File 'lib/karafka/web/pro/ui/controllers/dashboard_controller.rb', line 41

def index
  @current_state = Models::ConsumersState.current!
  @counters = Models::Counters.new(@current_state)

  current_metrics = Models::ConsumersMetrics.current!

  # Build the charts data using the aggregated metrics
  @aggregated = Models::Metrics::Aggregated.new(
    current_metrics.to_h.fetch(:aggregated)
  )

  # Build the charts data about topics using the consumers groups metrics
  @topics = Models::Metrics::Topics.new(
    current_metrics.to_h.fetch(:consumer_groups)
  )

  # Load only historicals for the selected range
  @aggregated_charts = Models::Metrics::Charts::Aggregated.new(
    @aggregated, @params.current_range
  )

  @topics_charts = Models::Metrics::Charts::Topics.new(
    @topics, @params.current_range
  )

  render
end