diff --git a/src/main/java/de/jottyfan/timetrack/modules/calendar/CalendarDoneRepository.java b/src/main/java/de/jottyfan/timetrack/modules/calendar/CalendarDoneRepository.java
new file mode 100644
index 0000000..dfe7ceb
--- /dev/null
+++ b/src/main/java/de/jottyfan/timetrack/modules/calendar/CalendarDoneRepository.java
@@ -0,0 +1,74 @@
+package de.jottyfan.timetrack.modules.calendar;
+
+import static de.jottyfan.timetrack.db.done.Tables.T_DONE;
+import static de.jottyfan.timetrack.db.done.Tables.T_PROJECT;
+import static de.jottyfan.timetrack.db.done.Tables.T_MODULE;
+import static de.jottyfan.timetrack.db.done.Tables.T_JOB;
+import static de.jottyfan.timetrack.db.done.Tables.T_BILLING;
+
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.jooq.DSLContext;
+import org.jooq.Record7;
+import org.jooq.SelectJoinStep;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Repository;
+
+/**
+ * 
+ * @author henkej
+ * 
+ */
+@Repository
+public class CalendarDoneRepository {
+	private static final Logger LOGGER = LogManager.getLogger(CalendarDoneRepository.class);
+	
+	@Autowired
+	private DSLContext jooq;
+
+	/**
+	 * get all already recorded dates from the data base
+	 * 
+	 * @return the event beans; an empty list at least
+	 */
+	public List<EventBean> getAllDates() {
+		SelectJoinStep<Record7<Integer, LocalDateTime, LocalDateTime, String, String, String, String>> sql = jooq
+		// @formatter:off
+			.select(T_DONE.PK,
+							T_DONE.TIME_FROM,
+							T_DONE.TIME_UNTIL,
+							T_PROJECT.NAME,
+							T_MODULE.NAME,
+							T_JOB.NAME,
+							T_BILLING.NAME)
+			.from(T_DONE)
+			.leftJoin(T_PROJECT).on(T_PROJECT.PK.eq(T_DONE.FK_PROJECT))
+			.leftJoin(T_MODULE).on(T_MODULE.PK.eq(T_DONE.FK_MODULE))
+			.leftJoin(T_JOB).on(T_JOB.PK.eq(T_DONE.FK_JOB))
+			.leftJoin(T_BILLING).on(T_BILLING.PK.eq(T_DONE.FK_BILLING));
+		// @formatter:on
+		LOGGER.trace(sql.toString());
+		List<EventBean> list = new ArrayList<>();
+		for (Record7<Integer, LocalDateTime, LocalDateTime, String, String, String, String> r : sql.fetch()) {
+			String id = String.valueOf(r.get(T_DONE.PK));
+			String job = r.get(T_JOB.NAME);
+			String project = r.get(T_PROJECT.NAME);
+			String module = r.get(T_MODULE.NAME);
+			String billing = r.get(T_BILLING.NAME);
+			LocalDateTime start = r.get(T_DONE.TIME_FROM);
+			LocalDateTime end  = r.get(T_DONE.TIME_UNTIL);
+			StringBuilder buf = new StringBuilder();
+			buf.append(billing).append(billing == null ? "" : "; ");
+			buf.append(job).append(job == null ? "" : " - ");
+			buf.append(module).append(module == null ? "" : ": ");
+			buf.append(project);
+			String title = buf.toString();
+			list.add(EventBean.ofEvent(id, title, start, end));
+		}
+		return list;
+	}
+}
diff --git a/src/main/java/de/jottyfan/timetrack/modules/calendar/CalendarService.java b/src/main/java/de/jottyfan/timetrack/modules/calendar/CalendarService.java
index 2e3fd33..8462c49 100644
--- a/src/main/java/de/jottyfan/timetrack/modules/calendar/CalendarService.java
+++ b/src/main/java/de/jottyfan/timetrack/modules/calendar/CalendarService.java
@@ -18,7 +18,7 @@ import com.google.gson.GsonBuilder;
 public class CalendarService {
 	
 	@Autowired
-	private DummyRepository dummyRepository;
+	private CalendarDoneRepository repository;
 
 	// TODO: implement a davical database reader as a repository
 	// TODO: implement a caldav client as repository
@@ -28,7 +28,7 @@ public class CalendarService {
 	public String getJsonEvents() {
 		Gson gson = new GsonBuilder().registerTypeAdapter(LocalDate.class, new LocalDateAdapter())
 				.registerTypeAdapter(LocalDateTime.class, new LocalDateTimeAdapter()).create();
-		return gson.toJson(dummyRepository.getExamples());
+		return gson.toJson(repository.getAllDates());
 	}
 
 }
diff --git a/src/main/java/de/jottyfan/timetrack/modules/calendar/DummyRepository.java b/src/main/java/de/jottyfan/timetrack/modules/calendar/DummyRepository.java
deleted file mode 100644
index b043f57..0000000
--- a/src/main/java/de/jottyfan/timetrack/modules/calendar/DummyRepository.java
+++ /dev/null
@@ -1,42 +0,0 @@
-package de.jottyfan.timetrack.modules.calendar;
-
-import java.time.LocalDate;
-import java.util.ArrayList;
-import java.util.List;
-
-import org.springframework.stereotype.Repository;
-
-/**
- * 
- * @author jotty
- *
- */
-@Repository
-public class DummyRepository {
-
-	/**
-	 * get example dates
-	 * 
-	 * @return the example dates
-	 */
-	public List<EventBean> getExamples() {
-		List<EventBean> list = new ArrayList<>();
-
-		EventBean event1 = EventBean.ofAllDayEvent("e1", "all day event", LocalDate.of(2023, 5, 8));
-		event1.setBackgroundColor("darkcyan");
-
-		list.add(event1);
-
-		EventBean event2 = EventBean.ofEvent("e2", "overlapping", LocalDate.of(2023, 5, 8).atTime(10, 0),
-				LocalDate.of(2023, 5, 9).atTime(10, 0));
-
-		list.add(event2);
-
-		EventBean event3 = EventBean.ofEvent("e3", "developing", LocalDate.of(2023, 5, 10).atTime(8, 0),
-				LocalDate.of(2023, 5, 10).atTime(10, 0));
-
-		list.add(event3);
-
-		return list;
-	}
-}