Module: Karafka::Web::Ui::Helpers::TimeHelper

Included in:
Base
Defined in:
lib/karafka/web/ui/helpers/time_helper.rb

Overview

Helper with time-related methods

Instance Method Summary collapse

Instance Method Details

#human_readable_time(seconds) ⇒ String

Converts raw second count into human readable form like “12.2 minutes”. etc based on number of seconds

Parameters:

  • seconds (Numeric) —

    number of seconds

Returns:

  • (String) —

    human readable time



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# File 'lib/karafka/web/ui/helpers/time_helper.rb', line 29

def human_readable_time(seconds)
  case seconds
  when 0..59
    "#{seconds.round(2)} seconds"
  when 60..3_599
    minutes = seconds / 60.0
    "#{minutes.round(2)} minutes"
  when 3_600..86_399
    hours = seconds / 3_600.0
    "#{hours.round(2)} hours"
  else
    days = seconds / 86_400.0
    "#{days.round(2)} days"
  end
end

#poll_state_with_change_time_label(state, state_ch) ⇒ String

Returns span tag with label and title with change time if present.

Parameters:

  • state (String) —

    poll state

  • state_ch (Integer) —

    time until next change of the poll state (from paused to active)

Returns:

  • (String) —

    span tag with label and title with change time if present



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# File 'lib/karafka/web/ui/helpers/time_helper.rb', line 49

def poll_state_with_change_time_label(state, state_ch)
  year_in_seconds = 131_556_926
  state_ch_in_seconds = state_ch / 1_000.0

  # If state is active, there is no date of change
  if state == 'active'
    %(
      <span class="badge #{kafka_state_badge(state)}">#{state}</span>
    )
  elsif state_ch_in_seconds > year_in_seconds
    %(
      <span
        class="badge #{kafka_state_badge(state)}"
        title="until manual resume"
      >
        #{state}
      </span>
    )
  else
    %(
      <span
        class="badge #{kafka_state_badge(state)} time-title"
        title="#{Time.now + state_ch_in_seconds}"
      >
        #{state}
      </span>
    )
  end
end

#relative_time(time) ⇒ String

Returns relative time tag for timeago.js.

Parameters:

  • time (Float) —

    UTC time float

Returns:

  • (String) —

    relative time tag for timeago.js



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# File 'lib/karafka/web/ui/helpers/time_helper.rb', line 11

def relative_time(time)
  stamp = Time.at(time).getutc.iso8601(3)
  %(<time class="ltr" dir="ltr" title="#{stamp}" datetime="#{stamp}">#{time}</time>)
end

#time_with_label(time) ⇒ String

Returns span tag with raw timestamp as a title and time as a value.

Parameters:

  • time (Time) —

    time object we want to present with detailed ms label

Returns:

  • (String) —

    span tag with raw timestamp as a title and time as a value



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# File 'lib/karafka/web/ui/helpers/time_helper.rb', line 18

def time_with_label(time)
  stamp = (time.to_f * 1000).to_i

  %(<span title="#{stamp}">#{time}</span>)
end