Class: Report::Summary

Inherits:
Object
  • Object
show all
Defined in:
lib/pagerduty_tools/report.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(current_start, current_end, previous_start, previous_end) ⇒ Summary

Returns a new instance of Summary.



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# File 'lib/pagerduty_tools/report.rb', line 45

def initialize(current_start, current_end, previous_start, previous_end)
  @current_start  = current_start
  @current_end    = current_end
  @previous_start = previous_start
  @previous_end   = previous_end
  @items          = []
end

Instance Attribute Details

#current_end ⇒ Object

Returns the value of attribute current_end.



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# File 'lib/pagerduty_tools/report.rb', line 43

def current_end
  @current_end
end

#current_start ⇒ Object

Returns the value of attribute current_start.



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# File 'lib/pagerduty_tools/report.rb', line 43

def current_start
  @current_start
end

#previous_end ⇒ Object

Returns the value of attribute previous_end.



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# File 'lib/pagerduty_tools/report.rb', line 43

def previous_end
  @previous_end
end

#previous_start ⇒ Object

Returns the value of attribute previous_start.



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# File 'lib/pagerduty_tools/report.rb', line 43

def previous_start
  @previous_start
end

Instance Method Details

#<<(item) ⇒ Object 



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# File 'lib/pagerduty_tools/report.rb', line 53

def <<(item)
  @items << item
end

#current_count(&selector) ⇒ Object 



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# File 'lib/pagerduty_tools/report.rb', line 65

def current_count(&selector)
  count_from(current_items, &selector)
end

#current_items ⇒ Object 



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# File 'lib/pagerduty_tools/report.rb', line 57

def current_items
  select_between?(current_start, current_end)
end

#current_summary(&selector) ⇒ Object 



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# File 'lib/pagerduty_tools/report.rb', line 73

def current_summary(&selector)
  summarize(current_items, &selector)
end

#pct_change(&selector) ⇒ Object 



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# File 'lib/pagerduty_tools/report.rb', line 81

def pct_change(&selector)
  old_value = previous_count(&selector)
  new_value = current_count(&selector)
  Report.pct_change old_value, new_value
end

#previous_count(&selector) ⇒ Object 



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# File 'lib/pagerduty_tools/report.rb', line 69

def previous_count(&selector)
  count_from(previous_items, &selector)
end

#previous_items ⇒ Object 



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# File 'lib/pagerduty_tools/report.rb', line 61

def previous_items
  select_between?(previous_start, previous_end)
end

#previous_summary(&selector) ⇒ Object 



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# File 'lib/pagerduty_tools/report.rb', line 77

def previous_summary(&selector)
  summarize(previous_items, &selector)
end