prepared database for bookmark service

backend/build.gradle.kts

@@ -11,6 +11,7 @@ application{
 }
 
 dependencies{
+    implementation(project(":bookmark"));
     implementation(project(":company"))
     implementation(project(":contact"))
     implementation(project(":core"))

backend/src/main/java/de/srsoftware/umbrella/backend/Application.java

@@ -8,6 +8,7 @@ import static java.lang.System.Logger.Level.INFO;
 import com.sun.net.httpserver.HttpServer;
 import de.srsoftware.configuration.JsonConfig;
 import de.srsoftware.tools.ColorLogger;
+import de.srsoftware.umbrella.bookmarks.BookmarkApi;
 import de.srsoftware.umbrella.company.CompanyModule;
 import de.srsoftware.umbrella.core.Util;
 import de.srsoftware.umbrella.core.exceptions.UmbrellaException;
@@ -61,6 +62,7 @@ public class Application {
 		var server            = HttpServer.create(new InetSocketAddress(port), 0);
 
 		var userModule        = new UserModule(config,messageSystem);
+		var bookmarkApi       = new BookmarkApi(config,userModule);
 		var companyModule     = new CompanyModule(config, userModule);
 		var documentApi       = new DocumentApi(companyModule, translationModule, config);
 		var itemApi           = new ItemApi(config,companyModule);
@@ -74,6 +76,7 @@ public class Application {
 		var timeModule	      = new TimeModule(config,taskModule);
 		var webHandler        = new WebHandler();
 
+		bookmarkApi      .bindPath("/api/bookmark")    .on(server);
 		documentApi      .bindPath("/api/document")    .on(server);
 		companyModule    .bindPath("/api/company")     .on(server);
 		itemApi			 .bindPath("/api/items")       .on(server);

bookmark/src/main/java/de/srsoftware/umbrella/bookmarks/BookmarkApi.java

@@ -0,0 +1,21 @@
+/* © SRSoftware 2025 */
+package de.srsoftware.umbrella.bookmarks;
+
+import static de.srsoftware.umbrella.bookmarks.Constants.CONFIG_DATABASE;
+import static de.srsoftware.umbrella.core.ConnectionProvider.connect;
+import static de.srsoftware.umbrella.core.exceptions.UmbrellaException.missingFieldException;
+
+import de.srsoftware.configuration.Configuration;
+import de.srsoftware.umbrella.core.BaseHandler;
+import de.srsoftware.umbrella.core.api.UserService;
+
+public class BookmarkApi extends BaseHandler {
+	private final BookmarkDb db;
+	private final UserService users;
+
+	public BookmarkApi(Configuration config, UserService userService) {
+		var dbFile = config.get(CONFIG_DATABASE).orElseThrow(() -> missingFieldException(CONFIG_DATABASE));
+		db = new SqliteDb(connect(dbFile));
+		users = userService;
+	}
+}

bookmark/src/main/java/de/srsoftware/umbrella/bookmarks/BookmarkDb.java

@@ -0,0 +1,5 @@
+/* © SRSoftware 2025 */
+package de.srsoftware.umbrella.bookmarks;
+
+public interface BookmarkDb {
+}

bookmark/src/main/java/de/srsoftware/umbrella/bookmarks/Constants.java

@@ -0,0 +1,9 @@
+/* © SRSoftware 2025 */
+package de.srsoftware.umbrella.bookmarks;
+
+public class Constants {
+	public static final String CONFIG_DATABASE = "umbrella.modules.bookmark.database";
+	public static final String TABLE_URLS = "urls";
+	public static final String TABLE_URL_COMMENTS = "url_comments";
+
+}

bookmark/src/main/java/de/srsoftware/umbrella/bookmarks/SqliteDb.java

@@ -0,0 +1,59 @@
+/* © SRSoftware 2025 */
+package de.srsoftware.umbrella.bookmarks;
+
+import static de.srsoftware.umbrella.bookmarks.Constants.TABLE_URLS;
+import static de.srsoftware.umbrella.bookmarks.Constants.TABLE_URL_COMMENTS;
+import static de.srsoftware.umbrella.core.Constants.*;
+import static de.srsoftware.umbrella.core.Constants.ERROR_FAILED_CREATE_TABLE;
+import static java.lang.System.Logger.Level.ERROR;
+
+import de.srsoftware.umbrella.core.BaseDb;
+import java.sql.Connection;
+import java.sql.SQLException;
+
+public class SqliteDb extends BaseDb implements BookmarkDb {
+	public SqliteDb(Connection conn) {
+		super(conn);
+	}
+
+	@Override
+	protected int createTables() {
+		var version = createSettingsTable();
+		switch (version){
+			case 0:
+				createUrlsTable();
+				createUrlCommentsTable();
+		}
+		return setCurrentVersion(1);
+	}
+
+	private void createUrlCommentsTable() {
+		var sql = """
+CREATE TABLE IF NOT EXISTS "url_comments" (
+	`url_hash` VARCHAR ( 255 ) NOT NULL,
+	`user_id` LONG NOT NULL,
+	`comment` TEXT NOT NULL,
+	PRIMARY KEY (`url_hash`,`user_id`)
+)""";
+		try {
+			var stmt = db.prepareStatement(sql);
+			stmt.execute();
+			stmt.close();
+		} catch (SQLException e) {
+			LOG.log(ERROR, ERROR_FAILED_CREATE_TABLE, TABLE_URL_COMMENTS, e);
+			throw new RuntimeException(e);
+		}
+	}
+
+	private void createUrlsTable() {
+		var sql = "CREATE TABLE IF NOT EXISTS urls (hash VARCHAR(255) PRIMARY KEY, url TEXT NOT NULL)";
+		try {
+			var stmt = db.prepareStatement(sql);
+			stmt.execute();
+			stmt.close();
+		} catch (SQLException e) {
+			LOG.log(ERROR, ERROR_FAILED_CREATE_TABLE, TABLE_URLS, e);
+			throw new RuntimeException(e);
+		}
+	}
+}

core/src/main/java/de/srsoftware/umbrella/core/BaseDb.java

@@ -1,10 +1,6 @@
+/* © SRSoftware 2025 */
 package de.srsoftware.umbrella.core;
 
-import de.srsoftware.tools.jdbc.Query;
-
-import java.sql.Connection;
-import java.sql.SQLException;
-
 import static de.srsoftware.tools.jdbc.Condition.equal;
 import static de.srsoftware.tools.jdbc.Query.replaceInto;
 import static de.srsoftware.tools.jdbc.Query.update;
@@ -14,8 +10,12 @@ import static java.lang.System.Logger.Level.ERROR;
 import static java.lang.System.Logger.Level.INFO;
 import static java.text.MessageFormat.format;
 
+import de.srsoftware.tools.jdbc.Query;
+import java.sql.Connection;
+import java.sql.SQLException;
+
 public abstract class BaseDb {
-	private final System.Logger LOG = System.getLogger(getClass().getInterfaces()[0].getSimpleName());
+	protected final System.Logger LOG = System.getLogger(getClass().getInterfaces()[0].getSimpleName());
 
 	protected final Connection db;
 

core/src/main/java/de/srsoftware/umbrella/core/api/BookmarkService.java

@@ -0,0 +1,5 @@
+/* © SRSoftware 2025 */
+package de.srsoftware.umbrella.core.api;
+
+public interface BookmarkService {
+}

core/src/main/java/de/srsoftware/umbrella/core/api/NoteService.java

@@ -3,9 +3,6 @@ package de.srsoftware.umbrella.core.api;
 
 import de.srsoftware.umbrella.core.exceptions.UmbrellaException;
 import de.srsoftware.umbrella.core.model.Note;
-import de.srsoftware.umbrella.core.model.UmbrellaUser;
-
-import java.util.Collection;
 import java.util.Map;
 
 public interface NoteService {

core/src/main/java/de/srsoftware/umbrella/core/model/Note.java

@@ -1,18 +1,16 @@
 /* © SRSoftware 2025 */
 package de.srsoftware.umbrella.core.model;
 
-import de.srsoftware.tools.Mappable;
-
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.time.LocalDateTime;
-import java.time.ZoneOffset;
-import java.util.Map;
-
 import static de.srsoftware.umbrella.core.Constants.*;
 import static de.srsoftware.umbrella.core.Util.markdown;
 import static java.time.ZoneOffset.UTC;
 
+import de.srsoftware.tools.Mappable;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.time.LocalDateTime;
+import java.util.Map;
+
 public record Note(long id, String module, long entityId, long authorId, String text, LocalDateTime timestamp) implements Mappable {
 	public static Note of(ResultSet rs) throws SQLException {
 		return new Note(

core/src/main/java/de/srsoftware/umbrella/core/model/Status.java

@@ -1,17 +1,16 @@
 /* © SRSoftware 2025 */
 package de.srsoftware.umbrella.core.model;
 
-import de.srsoftware.tools.Mappable;
+import static de.srsoftware.umbrella.core.Constants.CODE;
+import static de.srsoftware.umbrella.core.Constants.NAME;
 
+import de.srsoftware.tools.Mappable;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 
-import static de.srsoftware.umbrella.core.Constants.CODE;
-import static de.srsoftware.umbrella.core.Constants.NAME;
-
 public record Status(String name, int code) implements Mappable {
 	public static final Status PENDING = new Status("PENDING", 10); // was 40
 	public static final Status OPEN = new Status("OPEN",20); // was 10