order my groups by type

src/main/java/mops/gruppen2/infrastructure/GroupCache.java

@@ -17,6 +17,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.UUID;
+import java.util.stream.Collectors;
 
 @Log4j2
 @RequiredArgsConstructor
@@ -67,6 +68,24 @@ public class GroupCache {
         return Collections.unmodifiableList(users.get(userid));
     }
 
+    public List<Group> userLectures(String userid) {
+        return userGroups(userid).stream()
+                                 .filter(Group::isLecture)
+                                 .collect(Collectors.toUnmodifiableList());
+    }
+
+    public List<Group> userPublics(String userid) {
+        return userGroups(userid).stream()
+                                 .filter(Group::isPublic)
+                                 .collect(Collectors.toUnmodifiableList());
+    }
+
+    public List<Group> userPrivates(String userid) {
+        return userGroups(userid).stream()
+                                 .filter(Group::isPrivate)
+                                 .collect(Collectors.toUnmodifiableList());
+    }
+
     public List<Group> publics() {
         if (!types.containsKey(Type.PUBLIC)) {
             return Collections.emptyList();

src/main/java/mops/gruppen2/infrastructure/controller/GruppenfindungController.java

@@ -33,7 +33,10 @@ public class GruppenfindungController {
     @GetMapping("/gruppen2")
     public String getIndexPage(KeycloakAuthenticationToken token,
                                Model model) {
-        model.addAttribute("groups", groupCache.userGroups(token.getName()));
+
+        model.addAttribute("lectures", groupCache.userLectures(token.getName()));
+        model.addAttribute("publics", groupCache.userPublics(token.getName()));
+        model.addAttribute("privates", groupCache.userPrivates(token.getName()));
 
         return "index";
     }

src/main/resources/templates/index.html

@@ -13,19 +13,52 @@
 
         <h1 class="def-cursor">Meine Gruppen</h1>
 
+        <!--TODO: Fragment-->
         <!--Gruppenliste belegte Gruppen-->
-        <div class="content" th:each="group: ${groups}">
+        <div th:unless="${lectures.isEmpty()}">
-            <div class="content-heading row">
+            <h3 class="def-cursor">Veranstaltungen</h3>
-                <a class="link col" th:href="@{/gruppen2/details/{id}(id=${group.getId()})}"
+            <div class="content" th:each="group: ${lectures}">
-                   th:text="${group.getTitle()}"></a>
+                <div class="content-heading row">
+                    <a class="link col" th:href="@{/gruppen2/details/{id}(id=${group.getId()})}"
+                       th:text="${group.getTitle()}"></a>
 
-                <span th:replace="~{fragments/groups :: badges}"></span>
+                    <span th:replace="~{fragments/groups :: badges}"></span>
-            </div>
+                </div>
-            <div class="content-text-in">
+                <div class="content-text-in">
-                <span th:text="${group.getDescription()}"></span>
+                    <span th:text="${group.getDescription()}"></span>
+                </div>
             </div>
         </div>
 
+        <div th:unless="${publics.isEmpty()}">
+            <h3 class="def-cursor">Öffentliche Gruppen</h3>
+            <div class="content" th:each="group: ${publics}">
+                <div class="content-heading row">
+                    <a class="link col" th:href="@{/gruppen2/details/{id}(id=${group.getId()})}"
+                       th:text="${group.getTitle()}"></a>
+
+                    <span th:replace="~{fragments/groups :: badges}"></span>
+                </div>
+                <div class="content-text-in">
+                    <span th:text="${group.getDescription()}"></span>
+                </div>
+            </div>
+        </div>
+
+        <div th:unless="${privates.isEmpty()}">
+            <h3 class="def-cursor">Private Gruppen</h3>
+            <div class="content" th:each="group: ${privates}">
+                <div class="content-heading row">
+                    <a class="link col" th:href="@{/gruppen2/details/{id}(id=${group.getId()})}"
+                       th:text="${group.getTitle()}"></a>
+
+                    <span th:replace="~{fragments/groups :: badges}"></span>
+                </div>
+                <div class="content-text-in">
+                    <span th:text="${group.getDescription()}"></span>
+                </div>
+            </div>
+        </div>
     </div>
 </main>