Fix user shopping

code/MoyaBeans/ejbModule/fi/codecrew/moya/beans/ReaderBean.java

@@ -19,7 +19,6 @@ import fi.codecrew.moya.facade.ReaderEventFacade;
 import fi.codecrew.moya.facade.ReaderFacade;
 import fi.codecrew.moya.model.AccountEvent;
 import fi.codecrew.moya.model.CardCode;
-import fi.codecrew.moya.model.CardTemplate;
 import fi.codecrew.moya.model.EventUser;
 import fi.codecrew.moya.model.Place;
 import fi.codecrew.moya.model.PrintedCard;
@@ -38,12 +37,10 @@ public class ReaderBean implements ReaderBeanLocal {
 
 	@EJB
 	private ReaderFacade readerfacade;
-	
-	
+
 	@EJB
 	private PrintedCardFacade cardfacade;
-	
-	
+
 	@EJB
 	private CardTemplateBeanLocal cardtemplatebean;
 	@EJB
@@ -56,12 +53,10 @@ public class ReaderBean implements ReaderBeanLocal {
 	private CardTemplateBean cardTemplateBean;
 	@EJB
 	private ProductPBean productPBean;
-	
+
 	@EJB
 	private CardCodeFacade cardCodeFacade;
-	
-	
-	
+
 	@EJB
 	private BarcodeBeanLocal barcodeBean;
 
@@ -72,18 +67,21 @@ public class ReaderBean implements ReaderBeanLocal {
 		Reader reader = readerfacade.findOrCreateByIdent(readerIdent);
 		return checkCode(reader, code);
 	}
-	
+
 	@Override
 	/** 
 	 * check reader code, and add it to the database
 	 */
 	public ReaderEvent checkCode(Reader reader, String code) {
-		
+
+		if (reader == null || code == null || code.isEmpty()) {
+			return null;
+		}
 		logger.info("got code from reader {}", code);
 
 		code = code.replace("\"\b", "");
 
-		if (reader.getType() == ReaderType.RFID) {
+		if (ReaderType.RFID.equals(reader.getType())) {
 
 			if (Pattern.matches("^.*000000$", code))
 			{
@@ -96,65 +94,63 @@ public class ReaderBean implements ReaderBeanLocal {
 			}
 			code = sb.toString();
 		}
-		
-		
+
 		ReaderEvent event = new ReaderEvent(new Date(), reader, code);
-		
-		// first, check if dublicate, there is 30s timeout for dublicates, afther that it's ok to create dublicate
-		// that's bcause accident dublicates are bad, but otherwise it's probably bcause user want's to read it again
+
+		// first, check if dublicate, there is 30s timeout for dublicates,
+		// afther that it's ok to create dublicate
+		// that's bcause accident dublicates are bad, but otherwise it's
+		// probably bcause user want's to read it again
 		List<ReaderEvent> lastevents = readerEventFacade.findLastEvents(reader, 1);
-		
+
 		if (!lastevents.isEmpty() && !reader.isAutoproduct())
 		{
 			ReaderEvent lastevent = lastevents.get(0);
-			
-			if(lastevent.getValue() == event.getValue() && (lastevent.getUpdatetime().getTime() + 60000l) > event.getTime().getTime()) {
-				
+
+			if (lastevent.getValue() == event.getValue() && (lastevent.getUpdatetime().getTime() + 60000l) > event.getTime().getTime()) {
+
 				lastevent = readerEventFacade.reload(lastevent);
 				lastevent = readerEventFacade.merge(lastevent);
-				
+
 				return lastevent; // todo: update lastevent bfore return
 			}
 		}
-		
-		
 
 		// find stuff with barcode and set type
-		// IF we find 2 stuff with same barcode, it's just bad luck and things may be little random.
+		// IF we find 2 stuff with same barcode, it's just bad luck and things
+		// may be little random.
 		EventUser user = barcodeBean.getUser(code);
-		
-		if(user != null) {
+
+		if (user != null) {
 			event.setType(ReaderEventType.USER);
 			event.setUser(user);
 		}
-		
-		
+
 		PrintedCard card = barcodeBean.getPrintedCard(code);
-		
-		if(card != null) {
+
+		if (card != null) {
 			event.setType(ReaderEventType.CARD);
 			event.setPrintedCard(card);
-			
-			if(card.getUser() != null) {
+
+			if (card.getUser() != null) {
 				event.setUser(card.getUser());
 			}
 		}
-		
+
 		Product product = barcodeBean.getProduct(code);
-		
-		if(product != null) {
+
+		if (product != null) {
 			event.setType(ReaderEventType.PRODUCT);
 			event.setProduct(product);
 		}
-		
+
 		Place place = barcodeBean.getPlaceFromBarcode(code);
-		
-		if(place != null) {
+
+		if (place != null) {
 			event.setType(ReaderEventType.PLACE);
 			event.setPlace(place);
 		}
-		
-		
+
 		event.setUpdatetime(new Date());
 
 		// reader is in autoproduct-mode, create dat product
@@ -166,19 +162,18 @@ public class ReaderBean implements ReaderBeanLocal {
 			event.setNotes("Created automatic account event from reader. " + createAc);
 
 		}
-		
+
 		event = readerEventFacade.create(event);
 
 		return event;
 
 	}
 
-	
 	@Override
 	public ReaderEvent assocCodeToCard(ReaderEvent readerEvent, PrintedCard card) {
-		
+
 		CardCode code = new CardCode(card, readerEvent.getReader().getType(), readerEvent.getValue());
-				
+
 		code = cardCodeFacade.create(code);
 		card = cardfacade.reload(card);
 
@@ -197,7 +192,7 @@ public class ReaderBean implements ReaderBeanLocal {
 
 	@Override
 	public List<ReaderEvent> getReaderEvents(Integer readerId, Integer count) {
-		
+
 		logger.info("Getting events for reader {}", readerId);
 		Reader reader = readerfacade.find(readerId);
 		return readerEventFacade.findLastEvents(reader, count);
@@ -236,34 +231,25 @@ public class ReaderBean implements ReaderBeanLocal {
 		return ret;
 	}
 
-	
 	// ok, let's comment this out, so I can see where this is used
 	/*
-	@Override
-	public ReaderEvent createCard(ReaderEvent event, EventUser user) {
-		ReaderEvent ret = null;
-		logger.info("Trying to create card for event {} with printed card {}", event, event.getPrintedCard());
-
-		if (event.getPrintedCard() == null)
-		{
-			CardTemplate ct = cardTemplateBean.getUsersCardtype(user);
-			logger.info("Card template {}", ct);
-			if (ct == null)
-			{
-				return null;
-			}
-			PrintedCard card = new PrintedCard(user, ct, null, true);
-			card.setRfidUid(event.getValue());
-			cardfacade.create(card);
-
-			ret = new ReaderEvent(Calendar.getInstance(), card, event.getReader());
-			card.getReaderEvents().add(event);
-			ret.setNotes("User associated to a card");
-
-		}
-		return ret;
-	}
-	*/
+	 * @Override public ReaderEvent createCard(ReaderEvent event, EventUser
+	 * user) { ReaderEvent ret = null;
+	 * logger.info("Trying to create card for event {} with printed card {}",
+	 * event, event.getPrintedCard());
+	 * 
+	 * if (event.getPrintedCard() == null) { CardTemplate ct =
+	 * cardTemplateBean.getUsersCardtype(user); logger.info("Card template {}",
+	 * ct); if (ct == null) { return null; } PrintedCard card = new
+	 * PrintedCard(user, ct, null, true); card.setRfidUid(event.getValue());
+	 * cardfacade.create(card);
+	 * 
+	 * ret = new ReaderEvent(Calendar.getInstance(), card, event.getReader());
+	 * card.getReaderEvents().add(event);
+	 * ret.setNotes("User associated to a card");
+	 * 
+	 * } return ret; }
+	 */
 
 	@Override
 	public Reader getReader(Integer readerid) {

code/MoyaBeans/ejbModule/fi/codecrew/moya/facade/ProductFacade.java

@@ -11,10 +11,10 @@ import javax.persistence.criteria.CriteriaBuilder;
 import javax.persistence.criteria.CriteriaQuery;
 import javax.persistence.criteria.Root;
 
-import fi.codecrew.moya.model.Product_;
 import fi.codecrew.moya.beans.EventBeanLocal;
 import fi.codecrew.moya.model.Product;
 import fi.codecrew.moya.model.ProductFlag;
+import fi.codecrew.moya.model.Product_;
 
 @Stateless
 @LocalBean
@@ -65,18 +65,19 @@ public class ProductFacade extends IntegerPkGenericFacade<Product> {
 
 		return getEm().createQuery(cq).getResultList();
 	}
-	
+
 	public Product findProductByBarcode(String barcode) {
 		CriteriaBuilder cb = getEm().getCriteriaBuilder();
 		CriteriaQuery<Product> cq = cb.createQuery(Product.class);
 		Root<Product> root = cq.from(Product.class);
-		
-		cq.where( 
+
+		cq.where(
+				cb.equal(root.get(Product_.event), eventbean.getCurrentEvent()),
 				cb.equal(root.get(Product_.barcode), barcode)
 				);
-		
+
 		return super.getSingleNullableResult(getEm().createQuery(cq));
-		
+
 	}
 
 }