i1063-fix-tenants-rake (#1064)

Updates the tenants.rake to add graceful error handling in order to get the tenants data for client

Author: aprilrieger

lib/tasks/tenants.rake

@@ -1,56 +1,61 @@
 # frozen_string_literal: true
 
 namespace :tenants do
-  # how much space, works, files, per each tenant?
+  # How much space, works, files, per each tenant?
   task calculate_usage: :environment do
     @results = []
     Account.where(search_only: false).find_each do |account|
-      if account.cname.present?
-        AccountElevator.switch!(account.cname)
-        puts "---------------#{account.cname}-------------------------"
-        models = Hyrax.config.curation_concerns.map { |m| "\"#{m}\"" }
-        works = ActiveFedora::SolrService.query("has_model_ssim:(#{models.join(' OR ')})", rows: 100_000)
-        if works&.any?
-          puts "#{works.count} works found"
-          @tenant_file_sizes = []
-          works.each do |work|
+      next if account.cname.blank?
+
+      AccountElevator.switch!(account.cname)
+      puts "---------------#{account.cname}-------------------------"
+
+      models = Hyrax.config.curation_concerns.map { |m| "\"#{m}\"" }
+      works = ActiveFedora::SolrService.query("has_model_ssim:(#{models.join(' OR ')})", rows: 100_000)
+
+      if works&.any?
+        puts "#{works.count} works found"
+        tenant_file_sizes = [] # Declare and initialize within the block
+
+        works.each do |work|
+          begin
             document = SolrDocument.find(work.id)
-            files = document._source["file_set_ids_ssim"]
-            if files&.any?
-              file_sizes = []
-              files.each do |file|
-                f = SolrDocument.find(file.to_s)
-                if file
-                  file_sizes.push(f.to_h['file_size_lts']) unless f.to_h['file_size_lts'].nil?
-                else
-                  files_sizes.push(0)
-                 end
-              end
-              if file_sizes.any?
-                file_sizes_total_bytes = file_sizes.inject(0, :+)
-                file_size_total = (file_sizes_total_bytes / 1.0.megabyte).round(2)
-              else
-                file_size_total = 0
+            files = document._source["file_set_ids_ssim"] || []
+
+            if files.any?
+              file_sizes = files.map do |file|
+                begin
+                  f = SolrDocument.find(file.to_s)
+                  f.to_h['file_size_lts'] || 0
+                rescue Blacklight::Exceptions::RecordNotFound => e
+                  puts "Warning: File #{file} not found. Skipping. Error: #{e.message}"
+                  0
+                end
               end
-              @tenant_file_sizes.push(file_size_total)
+
+              total_file_size_bytes = file_sizes.inject(0, :+)
+              tenant_file_sizes << (total_file_size_bytes / 1.0.megabyte).round(2)
             else
-              @tenant_file_sizes.push(0)
+              tenant_file_sizes << 0
             end
+          rescue Blacklight::Exceptions::RecordNotFound => e
+            puts "Warning: Work #{work.id} not found. Skipping. Error: #{e.message}"
+            tenant_file_sizes << 0
           end
-          if @tenant_file_sizes
-            tenant_file_sizes_total_megabytes = @tenant_file_sizes.inject(0, :+)
-            @results.push("#{account.cname}: #{tenant_file_sizes_total_megabytes} Total MB / #{works.count} Works")
-          else
-            @results.push("#{account.cname}: 0 Total MB / #{works.count} Works")
-          end
-        else
-          @results.push("#{account.cname}: 0 Total MB / 0 Works")
-        end
-        puts "=================================================================="
-        @results.each do |result|
-          puts result
         end
+
+        total_mb = tenant_file_sizes.inject(0, :+)
+        @results << "#{account.cname}: #{total_mb} Total MB / #{works.count} Works"
+      else
+        @results << "#{account.cname}: 0 Total MB / 0 Works"
       end
+
+      puts "=================================================================="
+    end
+
+    # Output results
+    @results.each do |result|
+      puts result
     end
   end
 end