corrected subject notes manipulation

src/main/java/de/jottyfan/bico/modules/theme/ThemeController.java

@@ -26,6 +26,7 @@ public class ThemeController extends CommonController {
 	@GetMapping("/theme")
 	public String getThemeManipulationBySlotId(@RequestParam("slotId") Integer slotId, Model model) {
 		model.addAttribute("slotId", slotId);
+		model.addAttribute("day", service.getSlotDay(slotId));
 		model.addAttribute("list", service.getThemeManipulation(slotId));
 		model.addAttribute("themes", service.getAllThemes());
 		model.addAttribute("lesson", service.getLesson(slotId));
@@ -49,6 +50,6 @@ public class ThemeController extends CommonController {
 	@PostMapping("/theme/update")
 	public String updateLesson(@RequestParam("slotId") Integer slotId, @ModelAttribute("lesson") TLessonRecord bean) {
 		service.updateLesson(bean);
-		return "redirect:/theme?slotId=" + bean.getFkSlot();
+		return "redirect:/theme?slotId=" + slotId;
 	}
 }

src/main/java/de/jottyfan/bico/modules/theme/ThemeRepository.java

@@ -2,9 +2,11 @@ package de.jottyfan.bico.modules.theme;
 
 import static de.jottyfan.bico.db.Tables.T_LESSON;
 import static de.jottyfan.bico.db.Tables.T_LESSON_SUBJECT;
+import static de.jottyfan.bico.db.Tables.T_SLOT;
 import static de.jottyfan.bico.db.Tables.T_SOURCE;
 import static de.jottyfan.bico.db.Tables.T_SUBJECT;
 
+import java.time.LocalDate;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
@@ -13,6 +15,7 @@ import org.jboss.logging.Logger;
 import org.jooq.DSLContext;
 import org.jooq.DeleteConditionStep;
 import org.jooq.InsertOnDuplicateStep;
+import org.jooq.Record1;
 import org.jooq.Record10;
 import org.jooq.Record4;
 import org.jooq.SelectConditionStep;
@@ -138,4 +141,15 @@ public class ThemeRepository {
 		sql.execute();
 	}
 
+	public LocalDate getSlotDay(Integer slotId) {
+		SelectConditionStep<Record1<LocalDate>> sql = jooq
+		// @formatter:off
+			.select(T_SLOT.SLOT_DAY)
+			.from(T_SLOT)
+			.where(T_SLOT.PK_SLOT.eq(slotId));
+		// @formatter:on
+		LOGGER.trace(sql);
+		return sql.fetchOne().get(T_SLOT.SLOT_DAY);
+	}
+
 }

src/main/java/de/jottyfan/bico/modules/theme/ThemeService.java

@@ -1,5 +1,6 @@
 package de.jottyfan.bico.modules.theme;
 
+import java.time.LocalDate;
 import java.util.List;
 
 import org.springframework.beans.factory.annotation.Autowired;
@@ -44,4 +45,7 @@ public class ThemeService {
 		repository.updateLesson(bean);
 	}
 
+	public LocalDate getSlotDay(Integer slotId) {
+		return repository.getSlotDay(slotId);
+	}
 }

src/main/resources/templates/theme.html

@@ -4,10 +4,17 @@
 	<th:block layout:fragment="content">
 		<div class="borderdist">
 			<div class="container">
+				<div class="row g-2">
+					<h1>
+						Themen für den <span th:text="${#temporals.format(day, 'dd.MM.yyyy')}"></span>
+					</h1>
+				</div>
 				<th:block th:each="b : ${list}" th:if="${list.size() > 0}">
 					<div class="row g-2 blockframe">
 						<div class="col-sm-3">Thema:</div>
-						<div class="col-sm-8"><span th:text="${b.theme}"></span></div>
+						<div class="col-sm-8">
+							<span th:text="${b.theme}"></span>
+						</div>
 						<div class="col-sm-1">
 							<div class="dropdown">
 								<button class="btn btn-outline-danger dropdown-toggle" type="button" data-bs-toggle="dropdown" aria-expanded="false">
@@ -18,18 +25,30 @@
 								</ul>
 							</div>
 						</div>
-						<div class="col-sm-3">Unterthema:</div>
+						<div class="col-sm-3" th:if="${b.subtheme}">Unterthema:</div>
-						<div class="col-sm-9"><span th:text="${b.subtheme}"></span></div>
+						<div class="col-sm-9" th:if="${b.subtheme}">
-						<div class="col-sm-3">Buchseiten:</div>
+							<span th:text="${b.subtheme}"></span>
-						<div class="col-sm-9"><span th:text="${b.bookPages}"></span></div>
+						</div>
-						<div class="col-sm-3">Arbeitsblätter:</div>
+						<div class="col-sm-3" th:if="${b.bookPages}">Buchseiten:</div>
-						<div class="col-sm-9"><span th:text="${b.worksheets}"></span></div>
+						<div class="col-sm-9" th:if="${b.bookPages}">
-						<div class="col-sm-3">Bibelvers (Lernvers):</div>
+							<span th:text="${b.bookPages}"></span>
-						<div class="col-sm-9"><span th:text="${b.bibleverse}"></span></div>
+						</div>
-						<div class="col-sm-3">Anmerkungen zum Thema:</div>
+						<div class="col-sm-3" th:if="${b.worksheets}">Arbeitsblätter:</div>
-						<div class="col-sm-9"><span th:text="${b.notes}"></span></div>
+						<div class="col-sm-9" th:if="${b.worksheets}">
+							<span th:text="${b.worksheets}"></span>
+						</div>
+						<div class="col-sm-3" th:if="${b.bibleverse}">Bibelvers (Lernvers):</div>
+						<div class="col-sm-9" th:if="${b.bibleverse}">
+							<span th:text="${b.bibleverse}"></span>
+						</div>
+						<div class="col-sm-3" th:if="${b.notes}">Anmerkungen zum Thema:</div>
+						<div class="col-sm-9" th:if="${b.notes}">
+							<span th:text="${b.notes}"></span>
+						</div>
 						<div class="col-sm-3">Quelle:</div>
-						<div class="col-sm-9"><span th:text="${b.sourceName}"></span></div>
+						<div class="col-sm-9">
+							<span th:text="${b.sourceName}"></span>
+						</div>
 					</div>
 				</th:block>
 				<form th:action="@{/theme/update?slotId={id}(id=${slotId})}" method="post" th:object="${lesson}">
@@ -54,7 +73,9 @@
 								<option th:each="t : ${themes}" th:value="${t.key}" th:text="${t.value}"></option>
 							</select>
 						</div>
-						<div class="col-sm-2"><button type="submit" class="btn btn-outline-primary">hinzufügen</button></div>
+						<div class="col-sm-2">
+							<button type="submit" class="btn btn-outline-primary">hinzufügen</button>
+						</div>
 					</div>
 				</form>
 			</div>