add time from other days

src/main/java/de/jottyfan/timetrack/modules/done/DoneBean.java

@@ -4,7 +4,11 @@ import java.io.Serializable;
 import java.sql.Timestamp;
 import java.text.SimpleDateFormat;
 import java.time.Duration;
+import java.time.LocalDate;
 import java.time.LocalDateTime;
+import java.time.OffsetDateTime;
+import java.time.ZoneId;
+import java.util.Date;
 import java.util.Map;
 
 import de.jottyfan.timetrack.db.done.tables.records.TDoneRecord;
@@ -41,6 +45,27 @@ public class DoneBean implements Bean, Serializable, Comparable<DoneBean> {
 		this.activity = jobMap.get(r.getFkJob());
 	}
 
+	/**
+	 * set the day of timeFrom and timeUntil, keeping the times
+	 * 
+	 * @param day
+	 *          the day
+	 */
+	public void setDay(Date day) {
+		if (timeFrom != null) {
+			LocalDateTime ldt = timeFrom.toLocalDateTime();
+			LocalDate date = day.toInstant().atZone(ZoneId.systemDefault()).toLocalDate();
+			ldt = ldt.withYear(date.getYear()).withMonth(date.getMonthValue()).withDayOfMonth(date.getDayOfMonth());
+			timeFrom = Timestamp.from(ldt.toInstant(OffsetDateTime.now().getOffset()));
+		}
+		if (timeUntil != null) {
+			LocalDateTime ldt = timeUntil.toLocalDateTime();
+			LocalDate date = day.toInstant().atZone(ZoneId.systemDefault()).toLocalDate();
+			ldt = ldt.withYear(date.getYear()).withMonth(date.getMonthValue()).withDayOfMonth(date.getDayOfMonth());
+			timeUntil = Timestamp.from(ldt.toInstant(OffsetDateTime.now().getOffset()));
+		}
+	}
+
 	public String getTimeSummary() {
 		StringBuilder buf = new StringBuilder();
 		if (timeFrom != null) {

src/main/java/de/jottyfan/timetrack/modules/done/DoneModel.java

@@ -137,6 +137,7 @@ public class DoneModel implements Model, Serializable {
 
 	public boolean insert(JooqFacesContext facesContext) {
 		try {
+			bean.setDay(day);
 			new DoneGateway(facesContext).insert(bean);
 			return true;
 		} catch (DataAccessException | ClassNotFoundException | SQLException e) {