jasper print speed refactor working

app/services/id_card_printer_service/cards_generator.rb

@@ -0,0 +1,68 @@
+module IdCardPrinterService
+    class CardsGenerator
+
+        def initialize(employers_member_keys, layout, zip=false)
+            @employers_member_keys = Array.wrap(employers_member_keys)
+            @layout = layout
+            @zip = zip
+        end
+
+        def call
+            pl_plan_keys = @employers_member_keys.map { |emk| emk[:pl_plan_key] }
+            IdCard::PrintData.where(pl_plan_key: pl_plan_keys).destroy_all
+            IdCardPrinterService::CardDataFormatter.new(@employers_member_keys).call
+
+            IdCard::PrintData.where(pl_plan_key: pl_plan_keys, primary_mb_member_key: nil).destroy_all
+
+            pdf_array = []
+            batches = break_into_batches(pl_plan_keys)
+            batches.each do |card_template, batch_pl_plan_keys|
+                jasper_batch_id = "#{batch_pl_plan_keys.join('_')}-#{Time.current.utc.to_i}"
+                batch = IdCard::PrintData.where(pl_plan_key: batch_pl_plan_keys)
+                batch.update!(jasper_batch_id: jasper_batch_id)
+                batch_pdf = IdCardPrinterService::PdfBatchProcessor.new(card_template, jasper_batch_id, @layout).call
+                pdf_array << batch_pdf
+            end
+            # @employers_member_keys.each do |emk|
+            #     employer_jasper_batches = IdCard::PrintData.where(pl_plan_key: emk[:pl_plan_key]).pluck(:network_logo_id).uniq
+            #     employer_jasper_batches.each do |batch_network_logo|
+            #         jasper_batch_id = "#{emk[:pl_plan_key]}-#{Time.current.utc.to_i}"
+            #         batch = IdCard::PrintData.where(pl_plan_key: emk[:pl_plan_key], network_logo_id: batch_network_logo)
+            #         # batch = employer_card_data.where(network_logo_id: batch_network_logo)
+            #         batch.update!(jasper_batch_id: jasper_batch_id)
+            #         batch_pdf = IdCardPrinterService::PdfBatchProcessor.new(emk[:pl_plan_key], batch_network_logo, jasper_batch_id, @layout).call
+            #         pdf_array << batch_pdf
+            #     end
+            #  end
+
+
+
+            group_pdfs = combine_pdfs(pdf_array)
+            group_pdfs
+
+        end
+
+        private
+
+        def break_into_batches(pl_plan_keys)
+            batches_by_card_template = IdCard::Setup.where(pl_plan_key: pl_plan_keys).group_by(&:card_template)
+                .transform_values { |setups| setups.map(&:pl_plan_key) }
+                .compact_blank
+        end
+
+        def combine_pdfs(pdf_array)
+            if @zip
+                group_cards_pdf = Zip::OutputStream.write_buffer do |zio|
+                    pdf_array.each do |file|
+                        zio.put_next_entry(file[:name])
+                        zio.write(file[:data])
+                    end
+                end
+            else
+                group_cards_pdf = CombinePDF.new
+                pdf_array.each { |pdf| group_cards_pdf << pdf }
+            end
+            group_cards_pdf
+        end
+    end
+end