implemented SqliteMailConfig

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

de.srsoftware.oidc.api/src/test/java/de/srsoftware/oidc/api/MailConfigTest.java

@@ -8,12 +8,14 @@ import static org.junit.jupiter.api.Assertions.*;
 import jakarta.mail.Authenticator;
 import jakarta.mail.PasswordAuthentication;
 import java.lang.reflect.InvocationTargetException;
+import java.sql.SQLException;
 import java.util.Map;
 import java.util.Random;
 import org.junit.jupiter.api.Test;
 
 public abstract class MailConfigTest {
 	protected abstract MailConfig mailConfig();
+	protected abstract void       reOpen();
 
 	@Test
 	public void testSmtpHost() {
@@ -151,4 +153,42 @@ public abstract class MailConfigTest {
 		assertEquals(password, pwa.getPassword());
 		assertEquals(address, pwa.getUserName());
 	}
+
+	@Test
+	public void testSave() throws SQLException {
+		var host     = uuid();
+		var port     = new Random().nextInt();
+		var address  = uuid();
+		var password = uuid();
+
+		mailConfig().senderPassword(password);
+		mailConfig().senderAddress(address);
+		mailConfig().smtpHost(host);
+		mailConfig().smtpPort(port);
+		mailConfig().startTls(true);
+		mailConfig().smtpAuth(false);
+		mailConfig().save();
+		reOpen();
+
+		var map = mailConfig().map();
+		assertEquals(map, Map.of(	           //
+			      SMTP_HOST, host,     //
+			      SMTP_PORT, port,     //
+			      SMTP_AUTH, false,    //
+			      SMTP_USER, address,  //
+			      START_TLS, true));
+
+		mailConfig().startTls(false);
+		mailConfig().smtpAuth(true);
+		mailConfig().save();
+		reOpen();
+
+		map = mailConfig().map();
+		assertEquals(map, Map.of(	           //
+			      SMTP_HOST, host,     //
+			      SMTP_PORT, port,     //
+			      SMTP_AUTH, true,     //
+			      SMTP_USER, address,  //
+			      START_TLS, false));
+	}
 }

de.srsoftware.oidc.app/src/main/java/de/srsoftware/oidc/app/Application.java

@@ -108,7 +108,7 @@ public class Application {
 		};
 	}
 
-	private static MailConfig setupMailConfig(Configuration config, Path defaultFile, FileStoreProvider fileStoreProvider) {
+	private static MailConfig setupMailConfig(Configuration config, Path defaultFile, FileStoreProvider fileStoreProvider) throws SQLException {
 		var mailConfigLocation = new File(config.getOrDefault("mail_config_storage",defaultFile));
 		return switch (extension(mailConfigLocation)){
 			case "db", "sqlite", "sqlite3" -> new SqliteMailConfig(connectionProvider.get(mailConfigLocation));

de.srsoftware.oidc.datastore.file/src/test/java/de/srsoftware/oidc/datastore/file/FileStoreMailConfigTest.java

@@ -13,6 +13,7 @@ import org.junit.jupiter.api.BeforeEach;
 
 public class FileStoreMailConfigTest extends MailConfigTest {
 	private MailConfig mailConfig;
+	private File	   storage;
 
 
 	@Override
@@ -20,9 +21,18 @@ public class FileStoreMailConfigTest extends MailConfigTest {
 		return mailConfig;
 	}
 
+	@Override
+	protected void reOpen() {
+		try {
+			mailConfig = new FileStore(storage, null);
+		} catch (IOException e) {
+			throw new RuntimeException(e);
+		}
+	}
+
 	@BeforeEach
 	public void setup() throws IOException {
-		var storage = new File("/tmp/" + UUID.randomUUID());
+		storage = new File("/tmp/" + UUID.randomUUID());
 		if (storage.exists()) storage.delete();
 		mailConfig = new FileStore(storage, null);
 	}

de.srsoftware.oidc.datastore.sqlite/src/main/java/de/srsoftware/oidc/datastore/sqlite/SqliteMailConfig.java

@@ -1,71 +1,183 @@
 /* © SRSoftware 2024 */
 package de.srsoftware.oidc.datastore.sqlite;
 
+import static de.srsoftware.oidc.api.Constants.*;
+
 import de.srsoftware.oidc.api.MailConfig;
 import jakarta.mail.Authenticator;
+import jakarta.mail.PasswordAuthentication;
 import java.sql.Connection;
+import java.sql.SQLException;
 
-public class SqliteMailConfig implements MailConfig {
-	public SqliteMailConfig(Connection connection) {
-	}
+public class SqliteMailConfig extends SqliteStore implements MailConfig {
+	private static final String STORE_VERSION	     = "mail_config_store_version";
+	private static final String CREATE_STORE_VERSION     = "INSERT INTO metainfo (key,value) VALUES ('" + STORE_VERSION + "','0')";
+	private static final String SELECT_STORE_VERSION     = "SELECT * FROM metainfo WHERE key = '" + STORE_VERSION + "'";
+	private static final String SET_STORE_VERSION	     = "UPDATE metainfo SET value = ? WHERE key = '" + STORE_VERSION + "'";
+	private static final String CREATE_MAIL_CONFIG_TABLE = "CREATE TABLE mail_config (key VARCHAR(64) PRIMARY KEY, value VARCHAR(255));";
+	private static final String SAVE_MAILCONFIG	     = "INSERT INTO mail_config (key, value) VALUES (?, ?) ON CONFLICT DO UPDATE SET value = ?";
+	private static final String SELECT_MAILCONFIG	     = "SELECT * FROM mail_config";
+	private String	            smtpHost, senderAddress, password;
 
-	@Override
-	public String smtpHost() {
-		return "";
-	}
+	private int	      smtpPort;
+	private boolean	      smtpAuth, startTls;
+	private Authenticator auth;
 
-	@Override
-	public MailConfig smtpHost(String newValue) {
-		return null;
+	public SqliteMailConfig(Connection connection) throws SQLException {
+		super(connection);
+		smtpHost      = "";
+		smtpPort      = 0;
+		senderAddress = "";
+		password      = "";
+		smtpAuth      = true;
+		startTls      = true;
+		var rs        = conn.prepareStatement(SELECT_MAILCONFIG).executeQuery();
+		while (rs.next()) {
+			var key = rs.getString(1);
+			switch (key) {
+				case SMTP_PORT -> smtpPort = rs.getInt(2);
+				case SMTP_HOST -> smtpHost = rs.getString(2);
+				case START_TLS -> startTls = rs.getBoolean(2);
+				case SMTP_AUTH -> smtpAuth = rs.getBoolean(2);
+				case SMTP_PASSWORD -> password = rs.getString(2);
+				case SMTP_USER -> senderAddress = rs.getString(2);
+			}
+		}
 	}
 
-	@Override
-	public int smtpPort() {
-		return 0;
+	private void createStoreTables() throws SQLException {
+		conn.prepareStatement(CREATE_MAIL_CONFIG_TABLE).execute();
 	}
 
-	@Override
-	public MailConfig smtpPort(int newValue) {
-		return null;
-	}
 
 	@Override
-	public String senderAddress() {
-		return "";
-	}
+	protected void initTables() throws SQLException {
+		var rs	     = conn.prepareStatement(SELECT_STORE_VERSION).executeQuery();
+		int availableVersion = 1;
+		int currentVersion;
+		if (rs.next()) {
+			currentVersion = rs.getInt("value");
+			rs.close();
+		} else {
+			rs.close();
+			conn.prepareStatement(CREATE_STORE_VERSION).execute();
+			currentVersion = 0;
+		}
 
-	@Override
-	public MailConfig senderAddress(String newValue) {
-		return null;
+		conn.setAutoCommit(false);
+		var stmt = conn.prepareStatement(SET_STORE_VERSION);
+		while (currentVersion < availableVersion) {
+			try {
+				switch (currentVersion) {
+					case 0:
+					createStoreTables();
+					break;
+			}
+			stmt.setInt(1, ++currentVersion);
+			stmt.execute();
+			conn.commit();
+		}
+		catch (Exception e) {
+			conn.rollback();
+			LOG.log(System.Logger.Level.ERROR, "Failed to update at {} = {}", STORE_VERSION, currentVersion);
+			break;
+		}
 	}
+	conn.setAutoCommit(true);
+}
 
-	@Override
-	public String senderPassword() {
-		return "";
-	}
+@Override
+public String smtpHost() {
+	return smtpHost;
+}
 
-	@Override
-	public MailConfig senderPassword(String newValue) {
-		return null;
-	}
+@Override
+public MailConfig smtpHost(String newValue) {
+	smtpHost = newValue;
+	return this;
+}
 
-	@Override
-	public MailConfig startTls(boolean newValue) {
-		return null;
-	}
+@Override
+public int smtpPort() {
+	return smtpPort;
+}
 
-	@Override
-	public MailConfig smtpAuth(boolean newValue) {
-		return null;
-	}
+@Override
+public MailConfig smtpPort(int newValue) {
+	smtpPort = newValue;
+	return this;
+}
 
-	@Override
-	public Authenticator authenticator() {
-		return null;
+@Override
+public String senderAddress() {
+	return senderAddress;
+}
+
+@Override
+public MailConfig senderAddress(String newValue) {
+	senderAddress = newValue;
+	return this;
+}
+
+@Override
+public String senderPassword() {
+	return password;
+}
+
+@Override
+public MailConfig senderPassword(String newValue) {
+	password = newValue;
+	return this;
+}
+
+@Override
+public boolean startTls() {
+	return startTls;
+}
+
+@Override
+public boolean smtpAuth() {
+	return smtpAuth;
+}
+
+@Override
+public MailConfig startTls(boolean newValue) {
+	startTls = newValue;
+	return this;
+}
+
+@Override
+public MailConfig smtpAuth(boolean newValue) {
+	smtpAuth = newValue;
+	return this;
+}
+
+@Override
+public Authenticator authenticator() {
+	if (auth == null) {
+		auth = new Authenticator() {
+			// override the getPasswordAuthentication method
+			protected PasswordAuthentication getPasswordAuthentication() {
+				return new PasswordAuthentication(senderAddress(), senderPassword());
+			}
+		};
 	}
+	return auth;
+}
 
-	@Override
-	public MailConfig save() {
-		return null;
+@Override
+public MailConfig save() {
+	try {
+		var stmt = conn.prepareStatement(SAVE_MAILCONFIG);
+		for (var entry : map().entrySet()) {
+			stmt.setString(1, entry.getKey());
+			stmt.setObject(2, entry.getValue());
+			stmt.setObject(3, entry.getValue());
+			stmt.execute();
+		}
+		return this;
+	} catch (SQLException e) {
+		throw new RuntimeException(e);
 	}
 }
+}

de.srsoftware.oidc.datastore.sqlite/src/test/java/de/srsoftware/oidc/datastore/sqlite/SqliteMailConfigTest.java

@@ -0,0 +1,37 @@
+/* © SRSoftware 2024 */
+package de.srsoftware.oidc.datastore.sqlite;
+
+import static de.srsoftware.utils.Strings.uuid;
+
+import de.srsoftware.oidc.api.MailConfig;
+import de.srsoftware.oidc.api.MailConfigTest;
+import java.io.File;
+import java.sql.SQLException;
+import org.junit.jupiter.api.BeforeEach;
+
+public class SqliteMailConfigTest extends MailConfigTest {
+	private SqliteMailConfig mailConfig;
+	private File	         dbFile;
+
+	@Override
+	protected MailConfig mailConfig() {
+		return mailConfig;
+	}
+
+	@Override
+	protected void reOpen() {
+		try {
+			var conn   = new ConnectionProvider().get(dbFile);
+			mailConfig = new SqliteMailConfig(conn);
+		} catch (SQLException e) {
+			throw new RuntimeException(e);
+		}
+	}
+
+	@BeforeEach
+	public void setup() throws SQLException {
+		dbFile     = new File("/tmp/" + uuid() + ".sqlite");
+		var conn   = new ConnectionProvider().get(dbFile);
+		mailConfig = new SqliteMailConfig(conn);
+	}
+}