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@ -2,15 +2,22 @@ package de.srsoftware.widerhall.data;
@@ -2,15 +2,22 @@ package de.srsoftware.widerhall.data;
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import de.srsoftware.widerhall.Configuration; |
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import de.srsoftware.widerhall.mail.ImapClient; |
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import de.srsoftware.widerhall.mail.MessageHandler; |
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import de.srsoftware.widerhall.mail.SmtpClient; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import javax.mail.Address; |
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import javax.mail.Message; |
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import javax.mail.MessagingException; |
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import javax.mail.internet.AddressException; |
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import javax.mail.internet.InternetAddress; |
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import javax.mail.internet.MimeMessage; |
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import java.io.UnsupportedEncodingException; |
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import java.sql.ResultSet; |
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import java.sql.SQLException; |
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import java.util.*; |
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import java.util.stream.Stream; |
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import static de.srsoftware.widerhall.Constants.*; |
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import static de.srsoftware.widerhall.Util.t; |
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@ -19,7 +26,7 @@ import static de.srsoftware.widerhall.data.User.PERMISSION_ADMIN;
@@ -19,7 +26,7 @@ import static de.srsoftware.widerhall.data.User.PERMISSION_ADMIN;
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/** |
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* this class encapsulates a MailingList db object |
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*/ |
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public class MailingList { |
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public class MailingList implements MessageHandler { |
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private static final Logger LOG = LoggerFactory.getLogger(MailingList.class); |
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private static final String IMAP_HOST = "imap_host"; |
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private static final String IMAP_PORT = "imap_port"; |
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@ -106,6 +113,17 @@ public class MailingList {
@@ -106,6 +113,17 @@ public class MailingList {
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Database.open().query(sql).compile().run(); |
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} |
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/** |
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* load the set of mailing lists a given user is allowed to edit |
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* @param user |
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* @return |
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*/ |
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public static Set<MailingList> editableBy(User user) { |
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var list = new HashSet<MailingList>(); |
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for (String key : ListMember.listsOwnedBy(user)) list.add(load(key)); |
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return list; |
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} |
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public String email() { |
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return email; |
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} |
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@ -114,41 +132,23 @@ public class MailingList {
@@ -114,41 +132,23 @@ public class MailingList {
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public void enable(boolean enable) throws SQLException { |
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state = enable ? state | STATE_ENABLED : state ^ (state & STATE_ENABLED); |
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Database.open().update(TABLE_NAME).set(STATE,state).where(EMAIL, email()).compile().run(); |
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} |
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public void hide(boolean hide) throws SQLException { |
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state = hide ? state ^ (state & STATE_PUBLIC) : state | STATE_PUBLIC; |
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Database.open().update(TABLE_NAME).set(STATE,state).where(EMAIL, email()).compile().run(); |
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if (enable) { |
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imap.start().addListener(this); |
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} else { |
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imap.stop(); |
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} |
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} |
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/** |
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* test, whether the current ML is subscribable by a given user |
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* @param user |
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* @return |
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*/ |
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public boolean isOpenFor(User user) { |
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if ((state & STATE_PUBLIC) > 0) return true; // all users may subscribe public mailing lists
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if (user == null) return false; |
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private void forward(Message message) throws MessagingException { |
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try { |
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var member = ListMember.load(this,user); |
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return member.hasState(ListMember.STATE_OWNER|ListMember.STATE_SUBSCRIBER); // owners may subscribe their own mailing lists
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var emails = members().stream().map(User::email).toList(); |
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smtp.bccForward(email(),message,emails); |
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} catch (SQLException e) { |
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LOG.warn("Was not able to load ListMember: ",e); |
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return false; |
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LOG.error("Failed to read list members of {} from database. Cannot forward message!",email(),e); |
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} |
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} |
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/** |
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* load the set of mailing lists a given user is allowed to edit |
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* @param user |
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* @return |
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*/ |
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public static Set<MailingList> editableBy(User user) { |
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var list = new HashSet<MailingList>(); |
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for (String key : ListMember.listsOwnedBy(user)) list.add(load(key)); |
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return list; |
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} |
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/** |
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* Create a mailing list object from a ResultSet. |
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* This is a cached method: if the ML has been loaded before, the already-loaded object will be returned. |
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@ -175,6 +175,28 @@ public class MailingList {
@@ -175,6 +175,28 @@ public class MailingList {
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return ml; |
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} |
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public void hide(boolean hide) throws SQLException { |
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state = hide ? state ^ (state & STATE_PUBLIC) : state | STATE_PUBLIC; |
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Database.open().update(TABLE_NAME).set(STATE,state).where(EMAIL, email()).compile().run(); |
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} |
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/** |
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* test, whether the current ML is subscribable by a given user |
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* @param user |
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* @return |
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*/ |
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public boolean isOpenFor(User user) { |
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if ((state & STATE_PUBLIC) > 0) return true; // all users may subscribe public mailing lists
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if (user == null) return false; |
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try { |
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var member = ListMember.load(this,user); |
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return member.hasState(ListMember.STATE_OWNER|ListMember.STATE_SUBSCRIBER); // owners may subscribe their own mailing lists
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} catch (SQLException e) { |
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LOG.warn("Was not able to load ListMember: ",e); |
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return false; |
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} |
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} |
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/** |
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* Load a ML object by it's identifying email address. |
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* This is a cached method: if the ML has been loaded before, the already-loaded object will be returned. |
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@ -196,6 +218,10 @@ public class MailingList {
@@ -196,6 +218,10 @@ public class MailingList {
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return ml; |
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} |
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private Set<User> members() throws SQLException { |
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return ListMember.of(email()).keySet(); |
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} |
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/** |
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* creates a map from the current ML object containing only email and name of the ML |
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* @return |
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@ -213,6 +239,13 @@ public class MailingList {
@@ -213,6 +239,13 @@ public class MailingList {
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return name; |
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} |
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@Override |
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public void onMessageReceived(Message message) throws MessagingException { |
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LOG.debug("Message received: {}",message.getFrom()); |
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storeMessage(message); |
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forward(message); |
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} |
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/** |
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* provide the set of mailing lists that are publicy open to subscriptions |
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* @return |
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@ -362,6 +395,10 @@ public class MailingList {
@@ -362,6 +395,10 @@ public class MailingList {
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} |
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} |
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private void storeMessage(Message message){ |
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// TODO: implement
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} |
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/** |
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* send a test email to the provided user |
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@ -374,4 +411,14 @@ public class MailingList {
@@ -374,4 +411,14 @@ public class MailingList {
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var text = "If you received this mail, the SMTP settings of your mailing list are correct."; |
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smtp.login().send(email(),name(),user.email(),subject,text); |
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} |
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public static Stream<InternetAddress> toAddress(String email) { |
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try { |
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return Arrays.asList(InternetAddress.parse(email)).stream(); |
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} catch (AddressException e) { |
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LOG.debug("Was not able to parse {}",email,e); |
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return new ArrayList<InternetAddress>().stream(); |
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} |
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} |
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} |
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