gistfile1.java

	def calculateStatus (Lot lot) {
		
		// TODO Should we look at using a State pattern here? -Mark 11/10/09

		// TODO LoD refactoring
		def tos = lot.incomingOrderLineItem.shipmentLineItems.container.transportOrderLineItems.transportOrder.findAll { it.status != 'CANCELLED' }
		def result = null

		// Status
		log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : Calculating status "
		log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : Original status = ${lot.status}"
		
		log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : lot.quantityOnHand = ${lot.quantityOnHand}"
		log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : lot.onHandInventoryItems = ${lot.onHandInventoryItems}"
		
		// TODO LoD refactoring
		def shipments = lot.incomingOrderLineItem.shipmentLineItems.shipment.findAll { it.status != 'CANCELLED' }

		// Check to make sure the lot is still complete
		if (lot.status == 'COMPLETE' && (lot.quantityOnHand > 0 || lot.onHandInventoryItems > 0)) {
			log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : lot.quantityOnHand = ${lot.quantityOnHand}"
			log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : lot.onHandInventoryItems = ${lot.onHandInventoryItems}"
			result = 'RECEIVED'
			lot.dateOfCompletion = null
		}

		// If not has been Received and quantityOnHand is 0 and Items on hand is 0 then the lot is COMPLETE.
		// Also set the dateOfCompletion == Last Outgoing shipment.
		if ( (lot.status == 'RECEIVED' || lot.status == 'COMPLETE' ) && lot.quantityOnHand == 0 && lot.onHandInventoryItems == 0) {
			result = 'COMPLETE'
			log.debug "[LotDependencyManagerImpl.groovy]: lot.number : ${lot.number}"
			// TODO LoD refactoring
			lot.dateOfCompletion = lot.fulfillmentLineItems.findAll{it.fulfillment.fulfillmentType.id == 'ALLOCATION'}.shipmentLineItem.shipment.findAll { 
				it.shipmentType.id =~ /OUTBOUND/ || it.shipmentType.id == 'TRANSFER' 
			}.collect {
				it.dateOfDeparture
			}.max()
		
		// If the order has been CANCELLED or the line item forced closed then the lot is also CANCELLED.
		} else if (lot.incomingOrderLineItem.order.status == 'CANCELLED' || lot.incomingOrderLineItem.status == 'FORCED_CLOSED' ) {
			result = 'CANCELLED'
		} else if (lot.status == 'DROPPED' || lot.status == 'IN_WORK') {
			if (lot.quantityReceivedNet > 0) {
				log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : lot.quantityOnHand = ${lot.quantityOnHand}"
				log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : lot.onHandInventoryItems = ${lot.onHandInventoryItems}"
				lot.dateOfCompletion = null // Reset the Date to null
				result = 'RECEIVED'
				log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : Lot was either 'DROPPED' or 'IN_WORK and is now 'RECEIVED'. "
			} else {
				// Do nothing. We assume a human being has set this status.
				log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : Lot is 'DROPPED' or 'IN_WORK' but has no receipts. Leaving unchanged."
			}
		} else {
			if (lot.quantityReceivedNet > 0 ) {
				log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : lot.quantityOnHand = ${lot.quantityOnHand}"
				log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : lot.onHandInventoryItems = ${lot.onHandInventoryItems}"
				if ( lot.status != 'COMPLETE' ) {
					lot.dateOfCompletion = null // Reset the Date to null
					result = 'RECEIVED'
					log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : lot.quantityReceived > 0 setting status to 'RECEIVED' "
				}
			} else if (shipments.size() == 0) { // There are no shipments the lot is either NO_INFO or PROJECTED depending on the status of incomingOrderLineItem.shipmentConfirmed.
				if (lot.incomingOrderLineItem.partialDocumentsReceived) {
					result = 'PARTIAL_INFO'
					log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : There are no shipments or receipts associated with the lot."
					log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : The order line item has been marked partial documents received, setting status to 'PARTIAL_INFO'"
				} else if (lot.incomingOrderLineItem.vendorConfirmed) {
					result = 'VENDOR_CONFIRMED'
					log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : There are no shipments or receipts associated with the lot."
					log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : The order line item has been vendor confirmed, setting status to 'VENDOR_CONFIRMED'"
				} else {
					result = 'NO_INFO'
					log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : There are no shipments or receipts associated with the lot setting status to 'NO_INFO'."
				}
			} else { // Time to analyze the status of shipments and to's.
				def shipmentType = shipments[0].shipmentType.id
				switch (shipmentType) {
					case 'IMPORT_INBOUND' :
						log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : Processing an import lot."
						// If the lot has an INLAND TO then it is scheduled.
						def inlandTos = tos.findAll { it.transportOrderType.id == 'INLAND' && it.status != "CANCELLED" }
						if (inlandTos.size() > 0) {
							result = 'SCHEDULED'
							log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : The lot has an INLAND TO and no receipts setting status to 'SCHEDULED'."
						} else {
							result = 'PROJECTED'
							log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : The lot has no INLAND TO or receipts setting status to 'PROJECTED'."
						}
						break
					case 'DOMESTIC_INBOUND' :
						log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : Processing a domestic lot."
						if (tos.size() > 0) {
							// A TO has been scheduled for the delivery. So the lot is scheduled.
							result = 'SCHEDULED'
							log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : The lot has a TO and no receipts settting status to 'SCHEDULED'."
						} else {
							result = 'NO_INFO'		
							log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : The lot has no TO or receipts setting status to 'PROJECTED'."
						}
						break
					case 'TRANSFER' :
						log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : Processing a transfer lot."
						if (tos.size() > 0) {
							log.debug "[LotDependencyManagerImpl.groovy]: tos.size() : ${tos.size()}"
							// A TO has been scheduled for the delivery. So the lot is scheduled.
							result = 'SCHEDULED'
							log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : The lot has a TO and no receipts settting status to 'SCHEDULED'."
						} else {
							if ( lot.incomingOrderLineItem.shipmentLineItems.size() > 0 ) {
								result = "PROJECTED"
								log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : The lot has no TO or receipts setting status to 'PROJECTED'."
							} else {
								result = 'NO_INFO'		
							}
						}
						break
					default : throw new RuntimeException ("ERROR: Unhandled shipment type: ${shipmentType}")
				}

			}
		}
		log.debug "[ LotDependencyManagerImpl ]: [${lot.id}] : Calculated status = ${result}"
		log.debug ""
		
		if (result == null) {
			throw new RuntimeException ("ERROR: No status was calculated for lot ${lot.number}.")
		}

		return result
	}