Distributed priority cases

DistributedCase-priority.rb

# https://github.com/department-of-veterans-affairs/dsva-vacols/issues/149

span=Time.now.last_week.beginning_of_week..Time.now.last_week.end_of_week
=> 2020-09-21 00:00:00 -0400..2020-09-27 23:59:59 -0400

DistributedCase.where(updated_at: span).group(:priority).count
=> {false=>420, true=>1306}

DistributedCase.where(updated_at: span, priority: true).group_by{|dc|
	a = dc.send(:ama_docket) ? Appeal.find_by(uuid: dc.case_id) : LegacyAppeal.find_by(vacols_id: dc.case_id)
  
	aod = a&.aod?
	cavc = a&.cavc?
	next "aod_cavc" if aod and cavc
	next "aod" if aod
	next "cavc" if cavc
	pp("nil_appeal", dc) unless a
	next "nil_appeal" unless a
	pp("nil", dc)
	nil
}.transform_values{|v| v.count}
=> {"aod"=>678, "aod_cavc"=>74, "cavc"=>541, "nil_appeal"=>11, nil=>2}
678 distributed cases were AOD
74 distributed cases were both AOD and CAVC
541 distributed cases were CAVC
11 nil_appeals and 2 nil are mistakes

extracted_case_ids = nil_appeals.map{|i| 
  DistributedCase.find(i).case_id.sub(/-(attempt|redistributed).*/, '')
}
extracted_case_ids.group_by{|case_id|
	a=LegacyAppeal.find_by(vacols_id: case_id)
	a=Appeal.find_by(uuid: case_id) unless a
  
	aod = a&.aod?
	cavc = a&.cavc?
	next "aod_cavc" if aod and cavc
	next "aod" if aod
	next "cavc" if cavc
	pp("nil_appeal", dc) unless a
	next "nil_appeal" unless a
	pp("nil", dc)
	nil
}.transform_values{|v| v.count}
=> {"aod"=>7, "cavc"=>4}