Print Label BE # Flow ```plantuml participant "frontend" as fe participant "everpro-logistic-client" as elc participant "AWS S3" as s3 database "popaket_logistic" as db participant "evm-3pl-client-gateway" as 3pl participant "everdoc" as everdoc fe -> elc : print label request by shipment order numbers activate elc elc -> elc : validate request note left - set the paper_size unit to milimeters if paper_size is empty, set the default to A4 (210 x 297mm) - generate the print_date with time.Now() endnote elc -> db : get order to shipment_orders note left query ref : [[https://github.com/evermos/everpro-logistic-client/blob/main/module/logistic/store/logistic_repository.go#L5262]]\n **without join to logistic_codes** endnote db --> elc alt if logistic is JNE or sicepat elc -> 3pl : get location code using endpoint [[http://evm-3pl-client-gateway.prod.internal/v1/location/full get location]] 3pl -> elc : return location detail end elc -> elc : generate a barcode image using an awb number elc -> s3 : upload the barcode image to S3 note left bucket : everpro path : /label/temp_barcode we need to put it in S3, because everdoc need to access the barcode image in HTML template endnote elc -> elc : build the html template data alt if show_ongkir is true elc -> elc : set the `shipmentPriceFormatted` in template data end alt if show_origin is true elc -> elc : set the `shipper.address` in template data end alt if show_sender_phone is true elc -> elc : set the `shipper.phone` in template data end alt if show_destination_sub_district is true elc -> elc : set the `receiver.address` **without subdistrict** in template data end alt if show_receiver_phone is true elc -> elc : set the `receiver.phone` in template data end alt if show_everpro_logo is true elc -> elc : set the `everproLogoUrl` in template data end alt if show_print_date is true elc -> elc : set the print date to `printedDate` template data end elc -> everdoc : generate pdf using template data everdoc -> elc : return a internal download link elc -> everdoc : get the PDF public link everdoc -> elc : return the PDF public link elc -> s3 : delete the temporary barcode image from S3 note left We need to delete the barcode image, because the generate process is finish. The barcode image is no longer needed. endnote elc -> fe : return the download link deactivate elc ```