Add support for full updates

app/services/exports/case_log_export_service.rb

@@ -15,10 +15,10 @@ module Exports
       @logger = logger
     end
 
-    def export_case_logs
-      current_time = Time.zone.now
-      case_logs = retrieve_case_logs(current_time)
-      export = build_export_run(current_time)
+    def export_case_logs(full_update: false)
+      start_time = Time.zone.now
+      case_logs = retrieve_case_logs(start_time, full_update)
+      export = build_export_run(start_time, full_update)
       daily_run = get_daily_run_number
       archive_datetimes = write_export_archive(case_logs)
       write_master_manifest(daily_run, archive_datetimes)
@@ -38,7 +38,7 @@ module Exports
       LogsExport.where(created_at: today.beginning_of_day..today.end_of_day).count + 1
     end
 
-    def build_export_run(current_time, full_update: false)
+    def build_export_run(current_time, full_update)
       if LogsExport.count.zero?
         return LogsExport.new(started_at: current_time)
       end
@@ -109,13 +109,13 @@ module Exports
       archive_datetimes
     end
 
-    def retrieve_case_logs(current_time)
+    def retrieve_case_logs(start_time, full_update)
       recent_export = LogsExport.order("started_at").last
-      if recent_export
-        params = { from: recent_export.started_at, to: current_time }
+      if !full_update && recent_export
+        params = { from: recent_export.started_at, to: start_time }
         CaseLog.where("updated_at >= :from and updated_at <= :to", params)
       else
-        params = { to: current_time }
+        params = { to: start_time }
         CaseLog.where("updated_at <= :to", params)
       end
     end

lib/tasks/data_export.rake

@@ -1,7 +1,8 @@
 namespace :core do
   desc "Export data XMLs for import into Central Data System (CDS)"
-  task data_export: :environment do
+  task :data_export, %i[full_update] => :environment do |_task, args|
     storage_service = StorageService.new(PaasConfigurationService.new, ENV["EXPORT_PAAS_INSTANCE"])
-    Exports::CaseLogExportService.new(storage_service).export_case_logs
+    full_update = args[:full_update].present? && args[:full_update] == "true"
+    Exports::CaseLogExportService.new(storage_service).export_case_logs(full_update:)
   end
 end

spec/services/exports/case_log_export_service_spec.rb

@@ -116,9 +116,9 @@ RSpec.describe Exports::CaseLogExportService do
       end
     end
 
-    context "and multiple case logs are available for export on same periods" do
+    context "and multiple case logs are available for export on same quarter" do
       before do
-        FactoryBot.create(:case_log, startdate: Time.zone.local(2022, 3, 20))
+        FactoryBot.create(:case_log, startdate: Time.zone.local(2022, 2, 1))
         FactoryBot.create(:case_log, startdate: Time.zone.local(2022, 3, 20))
       end
 
@@ -151,30 +151,54 @@ RSpec.describe Exports::CaseLogExportService do
       end
 
       context "when this is a second export (partial)" do
-        it "does not add any entry in the master manifest (no case logs)" do
+        before do
           start_time = Time.zone.local(2022, 4, 1)
           LogsExport.new(started_at: start_time).save!
+        end
 
+        it "does not add any entry in the master manifest (no case logs)" do
           expect(storage_service).to receive(:write_file).with(expected_master_manifest_rerun, any_args) do |_, csv_content|
             csv = CSV.parse(csv_content, headers: true)
             expect(csv&.count).to eq(0)
           end
-
           export_service.export_case_logs
         end
       end
     end
 
-    context "and a previous export has run the same day" do
-      before { export_service.export_case_logs }
+    context "and a previous export has run the same day with logs" do
+      before do
+        FactoryBot.create(:case_log, startdate: Time.zone.local(2022, 2, 1))
+        export_service.export_case_logs
+      end
 
       it "increments the master manifest number by 1" do
         expect(storage_service).to receive(:write_file).with(expected_master_manifest_rerun, any_args)
         export_service.export_case_logs
       end
+
+      context "and we trigger another full update" do
+        it "increments the base number" do
+          export_service.export_case_logs(full_update: true)
+          expect(LogsExport.last.base_number).to eq(2)
+        end
+
+        it "resets the increment number" do
+          export_service.export_case_logs(full_update: true)
+          expect(LogsExport.last.increment_number).to eq(1)
+        end
+
+        it "records a ZIP archive in the master manifest (existing case logs)" do
+          expect(storage_service).to receive(:write_file).with(expected_master_manifest_rerun, any_args) do |_, csv_content|
+            csv = CSV.parse(csv_content, headers: true)
+            expect(csv&.count).to be > 0
+          end
+          export_service.export_case_logs(full_update: true)
+        end
+      end
     end
 
-    context "when export has an error" do
+    context "and the export has an error" do
       before { allow(storage_service).to receive(:write_file).and_raise(StandardError.new("This is an exception")) }
 
       it "does not save a record in the database" do