Merge pull request #1916 from datadryad/recalc

Batch curation stats recalculation

lib/tasks/stash_engine_tasks.rake

@@ -1198,7 +1198,7 @@ namespace :curation_stats do
   desc 'Calculate any curation stats that are missing from v2 launch day until yesterday'
   task recalculate_all: :environment do
     launch_day = Date.new(2019, 9, 17)
-    (launch_day..Time.now.utc.to_date - 1.day).each do |date|
+    (launch_day..Time.now.utc.to_date - 1.day).find_each do |date|
       print '.'
       stats = StashEngine::CurationStats.find_or_create_by(date: date)
       stats.recalculate unless stats.created_at > 2.seconds.ago
@@ -1207,7 +1207,7 @@ namespace :curation_stats do
 
   desc 'Recalculate any curation stats from the past three days, not counting today'
   task update_recent: :environment do
-    (Time.now.utc.to_date - 4.days..Time.now.utc.to_date - 1.day).each do |date|
+    (Time.now.utc.to_date - 4.days..Time.now.utc.to_date - 1.day).find_each do |date|
       print '.'
       stats = StashEngine::CurationStats.find_or_create_by(date: date)
       stats.recalculate unless stats.created_at > 2.seconds.ago