X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2Fjava%2Forg%2Fmxchange%2Fjcontacts%2Fcontact%2FPizzaContactSessionBean.java;h=a7dc1b7e1734b81cf5263f2b0e36b0aa3192e84b;hb=514fcc5585e4b0eddeae821c4bf540bf0f602bf9;hp=9cd13d5b1ef73c8466ed211b99ab23208dd8da69;hpb=dc42360d34217de267febabebd8b7f0212aba244;p=pizzaservice-ejb.git

diff --git a/src/java/org/mxchange/jcontacts/contact/PizzaContactSessionBean.java b/src/java/org/mxchange/jcontacts/contact/PizzaContactSessionBean.java
index 9cd13d5..a7dc1b7 100644
--- a/src/java/org/mxchange/jcontacts/contact/PizzaContactSessionBean.java
+++ b/src/java/org/mxchange/jcontacts/contact/PizzaContactSessionBean.java
@@ -17,16 +17,17 @@
 package org.mxchange.jcontacts.contact;
 
 import java.text.MessageFormat;
+import java.util.GregorianCalendar;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Objects;
 import javax.ejb.Stateless;
 import javax.persistence.NoResultException;
 import javax.persistence.Query;
-import org.mxchange.jcontacts.exceptions.ContactNotFoundException;
-import org.mxchange.pizzaaplication.database.BasePizzaDatabaseBean;;
 import org.mxchange.jcontacts.contact.utils.ContactUtils;
-
+import org.mxchange.jcontacts.exceptions.ContactAlreadyAddedException;
+import org.mxchange.jcontacts.exceptions.ContactNotFoundException;
+import org.mxchange.pizzaaplication.database.BasePizzaDatabaseBean;
 /**
  * A contact EJB
  * <p>
@@ -46,6 +47,81 @@ public class PizzaContactSessionBean extends BasePizzaDatabaseBean implements Co
 	public PizzaContactSessionBean () {
 	}
 
+	@Override
+	public Contact addContact (final Contact contact) throws ContactAlreadyAddedException {
+		// Trace message
+		this.getLoggerBeanLocal().logTrace(MessageFormat.format("addContact: contact={0} - CALLED!", contact));
+
+		// Is the instance set?
+		if (null == contact) {
+			// Throw NPE
+			throw new NullPointerException("contact is null");
+		} else if (contact.getContactId() != null) {
+			// Should be null
+			throw new IllegalArgumentException(MessageFormat.format("contact.contactId={0} - is not null", contact.getContactId()));
+		}
+
+		// Set created timestamp
+		contact.setContactCreated(new GregorianCalendar());
+
+		// Set all created timestamps, if instance is there
+		this.setAllContactPhoneEntriesCreated(contact);
+
+		// Persist it
+		this.getEntityManager().persist(contact);
+
+		// Flush it to get contactId set
+		this.getEntityManager().flush();
+
+		// Trace message
+		this.getLoggerBeanLocal().logTrace(MessageFormat.format("addContact: contact.contactId={0} after persisting - EXIT!", contact.getContactId()));
+
+		// Return it
+		return contact;
+	}
+
+	@Override
+	public Contact findContactByEmailAddress (final String emailAddress) throws ContactNotFoundException {
+		// Log trace message
+		this.getLoggerBeanLocal().logTrace(MessageFormat.format("findContactByEmailAddress: emailAddress={0} - CALLED!", emailAddress)); //NOI18N
+
+		// The parameter must be valid
+		if (null == emailAddress) {
+			// Throw NPE
+			throw new NullPointerException("emailAddress is null"); //NOI18N
+		} else if (emailAddress.isEmpty()) {
+			// Not valid
+			throw new IllegalArgumentException("emailAddress is empty"); //NOI18N
+		}
+
+		// Get query instance
+		Query query = this.getEntityManager().createNamedQuery("SearchContactByEmailAddress", UserContact.class); //NOI18N
+
+		// Set parameter
+		query.setParameter("emailAddress", emailAddress); //NOI18N
+
+		// Init contact instance
+		Contact contact;
+
+		// Try to find a result
+		try {
+			// Find a single result
+			contact = (Contact) query.getSingleResult();
+
+			// Log trace message
+			this.getLoggerBeanLocal().logTrace(MessageFormat.format("findContactByEmailAddress: Found contact={0}", contact)); //NOI18N
+		} catch (final NoResultException ex) {
+			// No result found
+			throw new ContactNotFoundException(emailAddress, ex);
+		}
+
+		// Log trace message
+		this.getLoggerBeanLocal().logTrace(MessageFormat.format("findContactByEmailAddress: contact={0} - EXIT!", contact)); //NOI18N
+
+		// Return found instance
+		return contact;
+	}
+
 	@Override
 	public Contact findContactById (final Long contactId) throws ContactNotFoundException {
 		// Log trace message
@@ -126,10 +202,47 @@ public class PizzaContactSessionBean extends BasePizzaDatabaseBean implements Co
 		return emailAddresses;
 	}
 
+	@Override
+	public boolean isEmailAddressRegistered (final String emailAddress) {
+		// Log trace message
+		this.getLoggerBeanLocal().logTrace(MessageFormat.format("isEmailAddressRegistered: emailAddress={0} - CALLED!", emailAddress)); //NOI18N
+
+		// The email address should be valid
+		if (null == emailAddress) {
+			// Is null
+			throw new NullPointerException("emailAddress is null");
+		} else if (emailAddress.isEmpty()) {
+			// Is empty
+			throw new IllegalArgumentException("emailAddress is empty");
+		}
+
+		// Default is not found
+		boolean isFound = false;
+
+		try {
+			// Ask other method for contact instance
+			Contact contact = this.findContactByEmailAddress(emailAddress);
+
+			// Log debug message
+			this.getLoggerBeanLocal().logDebug(MessageFormat.format("isEmailAddressRegistered: Found contact={0} for emailAddress={1}", contact, emailAddress));
+
+			// It is found ...
+			isFound = true;
+		} catch (final ContactNotFoundException ex) {
+			// @TODO Was not found, log exception for spam check?
+		}
+
+		// Log trace message
+		this.getLoggerBeanLocal().logTrace(MessageFormat.format("isEmailAddressRegistered: isFound={0} - EXIT!", isFound));
+
+		// Return status
+		return isFound;
+	}
+
 	@Override
 	public Contact lookupContact (final Contact contact) {
 		// Log trace message
-		this.getLoggerBeanLocal().logTrace(MessageFormat.format("isContactFound: contact={0} - CALLED!", contact)); //NOI18N
+		this.getLoggerBeanLocal().logTrace(MessageFormat.format("lookupContact: contact={0} - CALLED!", contact)); //NOI18N
 
 		// Parameter should be valid
 		if (null == contact) {
@@ -154,7 +267,7 @@ public class PizzaContactSessionBean extends BasePizzaDatabaseBean implements Co
 		// Is the list empty?
 		if (contacts.isEmpty()) {
 			// Then abort here
-			this.getLoggerBeanLocal().logTrace("isContactFound: No contacts registered, returning 'false' ..."); //NOI18N
+			this.getLoggerBeanLocal().logTrace("lookupContact: No contacts registered, returning 'false' ..."); //NOI18N
 			return null;
 		}
 
@@ -167,12 +280,12 @@ public class PizzaContactSessionBean extends BasePizzaDatabaseBean implements Co
 			Contact next = iterator.next();
 
 			// Debug message
-			this.getLoggerBeanLocal().logDebug(MessageFormat.format("isContactFound: next={0}", next)); //NOI18N
+			this.getLoggerBeanLocal().logDebug(MessageFormat.format("lookupContact: next={0}", next)); //NOI18N
 
 			// Is same contact?
 			if ((Objects.equals(contact, next)) || (ContactUtils.isSameContact(contact, next))) {
 				// Debug message
-				this.getLoggerBeanLocal().logDebug(MessageFormat.format("isContactFound: Found same contact, id={0}", next.getContactId())); //NOI18N
+				this.getLoggerBeanLocal().logDebug(MessageFormat.format("lookupContact: Found same contact, id={0}", next.getContactId())); //NOI18N
 
 				// Found it
 				foundContact = next;
@@ -181,7 +294,7 @@ public class PizzaContactSessionBean extends BasePizzaDatabaseBean implements Co
 		}
 
 		// Trace message
-		this.getLoggerBeanLocal().logTrace(MessageFormat.format("isContactFound: foundContact={0} - EXIT!", foundContact)); //NOI18N
+		this.getLoggerBeanLocal().logTrace(MessageFormat.format("lookupContact: foundContact={0} - EXIT!", foundContact)); //NOI18N
 
 		// Return status
 		return foundContact;