]> git.mxchange.org Git - pizzaservice-ejb.git/blobdiff - src/java/org/mxchange/pizzaapplication/model/customer/PizzaAdminCustomerSessionBean.java
updated code logic to latest changes
[pizzaservice-ejb.git] / src / java / org / mxchange / pizzaapplication / model / customer / PizzaAdminCustomerSessionBean.java
index 8d0b967fc11ba7d59fe9fe24f4523e3185406be9..d6adede18a74d6fed2e2bda0bb369ffbe029d8f5 100644 (file)
 package org.mxchange.pizzaapplication.model.customer;
 
 import java.text.MessageFormat;
+import java.util.GregorianCalendar;
 import java.util.List;
+import javax.ejb.EJB;
 import javax.ejb.Stateless;
+import javax.persistence.NoResultException;
 import javax.persistence.Query;
+import org.mxchange.jcontacts.contact.Contact;
+import org.mxchange.jcontacts.contact.ContactSessionBeanRemote;
+import org.mxchange.jcustomercore.exceptions.CustomerAlreadyRegisteredException;
 import org.mxchange.jcustomercore.model.customer.Customer;
+import org.mxchange.jcustomercore.utils.CustomerUtils;
 import org.mxchange.pizzaaplication.database.BasePizzaDatabaseBean;
 
 /**
@@ -36,6 +43,80 @@ public class PizzaAdminCustomerSessionBean extends BasePizzaDatabaseBean impleme
         */
        private static final long serialVersionUID = 19_845_893_648_175_427L;
 
+       /**
+        * Contact instance
+        */
+       @EJB
+       private ContactSessionBeanRemote contactBean;
+
+       /**
+        * General customer bean
+        */
+       @EJB
+       private RateCalcCustomerSessionBeanRemote customerBean;
+
+       @Override
+       public Customer addCustomer (final Customer customer) throws CustomerAlreadyRegisteredException {
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("addCustomer: customer={0} - CALLED!", customer)); //NOI18N
+
+               // Paramerter customer should be valid
+               if (null == customer) {
+                       // Throw NPE
+                       throw new NullPointerException("customer is null"); //NOI18N
+               } else if ((customer.getCustomerId() instanceof Long) && (customer.getCustomerId() > 0)) {
+                       // Not allowed
+                       throw new IllegalArgumentException(MessageFormat.format("customer.customerId={0} is not allowed here.", customer.getCustomerId())); //NOI18N
+               } else if (customer.getCustomerContact() == null) {
+                       // Throw NPE again
+                       throw new NullPointerException("customer.customerContact is null"); //NOI18N
+               } else if (customer.getCustomerNumber() == null) {
+                       // Customer numbers should be set, at least generate one with CustomerUtils
+                       throw new NullPointerException("customer.customerNumber is null"); //NOI18N
+               } else if (customer.getCustomerNumber().length() < RateCalcAdminCustomerSessionBeanRemote.CUSTOMER_NUMBER_LENGTH) {
+                       // To short number
+                       throw new IllegalArgumentException(MessageFormat.format("customer.customerNumber.length={0} is shorter than expected: {1}", customer.getCustomerNumber().length(), RateCalcAdminCustomerSessionBeanRemote.CUSTOMER_NUMBER_LENGTH)); //NOI18N
+               } else if (this.customerBean.isReqistered(customer)) {
+                       // Throw exception
+                       throw new CustomerAlreadyRegisteredException(customer);
+               }
+
+               // Get contact instance
+               Contact contact = customer.getCustomerContact();
+               Contact updatedContact = this.contactBean.lookupContact(contact);
+
+               // Is a customer found?
+               if (updatedContact instanceof Contact) {
+                       // Yes, then get updated version
+                       updatedContact = this.contactBean.updateContactData(contact);
+
+                       // Remove it from customer so it won't get persisted again
+                       customer.setCustomerContact(null);
+               }
+
+               // Set created timestamp(s)
+               customer.setCustomerCreated(new GregorianCalendar());
+               this.setAllContactPhoneEntriesCreated(contact);
+
+               // Persist the customer
+               this.getEntityManager().persist(customer);
+
+               // Flush it to get id number set
+               this.getEntityManager().flush();
+
+               // Has the contact being updated?
+               if (updatedContact instanceof Contact) {
+                       // Set it again
+                       customer.setCustomerContact(updatedContact);
+               }
+
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("addCustomer: customer.customerId={0} - EXIT!", customer.getCustomerId())); //NOI18N
+
+               // Return updated instance
+               return customer;
+       }
+
        @Override
        @SuppressWarnings ("unchecked")
        public List<Customer> allCustomers () {
@@ -55,4 +136,49 @@ public class PizzaAdminCustomerSessionBean extends BasePizzaDatabaseBean impleme
                return customers;
        }
 
+       @Override
+       public String createCustomerNumber () {
+               // Trace message
+               this.getLoggerBeanLocal().logTrace("createCustomerNumber: CALLED!"); //NOI18N
+
+               // Init named query
+               Query query = this.getEntityManager().createNamedQuery("SearchCustomerByNumber", Customer.class); //NOI18N
+
+               // Default is not found
+               String customerNumber = null;
+
+               // Search until a free number was found
+               while (null == customerNumber) {
+                       // Create new number
+                       String cn = CustomerUtils.generateCustomerNumber(PizzaAdminCustomerSessionBeanRemote.CUSTOMER_NUMBER_LENGTH, PizzaAdminCustomerSessionBeanRemote.CUSTOMER_NUMBER_BLOCK_SIZE, PizzaAdminCustomerSessionBeanRemote.CUSTOMER_NUMBER_SEPARATOR);
+
+                       // Debug message#
+                       this.getLoggerBeanLocal().logDebug(MessageFormat.format("createCustomerNumber: cn={0}", cn)); //NOI18N
+
+                       // Set the generated number as param
+                       query.setParameter("customerNumber", cn); //NOI18N
+
+                       // Try to find it
+                       try {
+                               // Get a single result
+                               Customer customer = (Customer) query.getSingleResult();
+
+                               // Debug message
+                               this.getLoggerBeanLocal().logDebug(MessageFormat.format("createCustomerNumber: Found customer={0} with customerNumber={1} - continuing ...", customer, customerNumber)); //NOI18N
+                       } catch (final NoResultException ex) {
+                               // Debug message
+                               this.getLoggerBeanLocal().logDebug(MessageFormat.format("createCustomerNumber: Found free number {0}, exception message:{1}", cn, ex.getMessage())); //NOI18N
+
+                               // Not found, okay
+                               customerNumber = cn;
+                       }
+               }
+
+               // Trace message
+               this.getLoggerBeanLocal().logTrace(MessageFormat.format("createCustomerNumber: customerNumber={0} - EXIT!", customerNumber)); //NOI18N
+
+               // Return generated number
+               return customerNumber;
+       }
+
 }