Auflistung der News-Beiträge unter /news

Author: commel

src/main/java/de/holarse/backend/db/datasets/CurrentNews.java

@@ -0,0 +1,10 @@
+package de.holarse.backend.db.datasets;
+
+public interface CurrentNews {
+
+    int getNodeId();
+    int getRevisionId();
+    String getTitle();
+    String getSlug();
+    
+}

src/main/java/de/holarse/backend/db/repositories/NewsRepository.java

@@ -1,9 +1,24 @@
 package de.holarse.backend.db.repositories;
 
 import de.holarse.backend.db.News;
+import de.holarse.backend.db.NewsRevision;
+import de.holarse.backend.db.datasets.CurrentArticle;
+import de.holarse.backend.db.datasets.CurrentNews;
+import org.springframework.data.domain.Pageable;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
 import org.springframework.stereotype.Repository;
 
+import java.util.List;
+
+
 @Repository
 public interface NewsRepository extends JpaRepository<News, Integer>, NodeAwareRepository {
+
+    @Query(value = "SELECT e.nodeId as nodeId, rev.id as revisionId, rev.title as title, sl.name as slug from News e " +
+            "INNER JOIN e.newsRevision as rev " +
+            "INNER JOIN NodeStatus ns on ns.nodeId = e.nodeId " +
+            "INNER JOIN NodeSlug sl on sl.nodeId = e.nodeId " +
+            "WHERE ns.published and not ns.deleted and sl.id = (SELECT max(_sl.id) FROM NodeSlug _sl where _sl.nodeId = e.nodeId)")
+    List<CurrentNews> listCurrent(final Pageable pageable);
 }

src/main/java/de/holarse/config/MultipleHttpSecurityConfig.java

@@ -131,13 +131,15 @@ public SecurityFilterChain webFormSecurityFilterChain(final HttpSecurity http, f
         .authorizeHttpRequests((requests) -> requests.requestMatchers(antMatcher("/profile"),
                                                                       antMatcher("/workspace/**"),
                                                                       antMatcher("/wiki/*/edit"),
+                                                                      antMatcher("/news/*/edit"),
                                                                       antMatcher("/logout")).authenticated())
 
         // Normale Webseite, auch als Gast nutzbar
         .authorizeHttpRequests((requests) -> requests.requestMatchers(antMatcher("/"),
                                                                       antMatcher("/search/**"),
                                                                       antMatcher("/tags/**"),
                                                                       antMatcher("/wiki/**"),
+                                                                      antMatcher("/news/**"),
                                                                       antMatcher("/help/**"),
                                                                       antMatcher("/spielefinder/**"),
                                                                       antMatcher("/category/*/*"), // Legacy-Tag-URLs

src/main/java/de/holarse/web/controller/NewsController.java

@@ -0,0 +1,32 @@
+package de.holarse.web.controller;
+
+import de.holarse.backend.db.repositories.NewsRepository;
+import de.holarse.web.defines.WebDefines;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.web.PageableDefault;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.servlet.ModelAndView;
+
+import static de.holarse.web.defines.WebDefines.NEWS_ARTICLES_DEFAULT_PAGE_SIZE;
+
+@Controller
+@RequestMapping(value = {"/news", "/news/" })
+public class NewsController {
+
+    @Autowired
+    private NewsRepository newsRepository;
+
+    @GetMapping
+    public ModelAndView index(@PageableDefault(sort = {"title"}, value = NEWS_ARTICLES_DEFAULT_PAGE_SIZE) final Pageable pageable, final ModelAndView mv) {
+        mv.setViewName("layouts/bare");
+        mv.addObject("title", "Die Linuxspiele-Seite für Linuxspieler");
+        mv.addObject(WebDefines.DEFAULT_VIEW_ATTRIBUTE_NAME, "sites/news/index");
+
+        // TODO: Wieder entfernen, nur zum Testen
+        mv.addObject("items", newsRepository.listCurrent(pageable));
+        return mv;
+    }
+}

src/main/java/de/holarse/web/defines/WebDefines.java

@@ -7,6 +7,7 @@ public class WebDefines {
     public static final int DEFAULT_LIST_SIZE = 25;
     public static final int ADMIN_USERS_DEFAULT_PAGE_SIZE = DEFAULT_LIST_SIZE;
     public static final int WIKI_ARTICLES_DEFAULT_PAGE_SIZE = 50;
+    public static final int NEWS_ARTICLES_DEFAULT_PAGE_SIZE = 50;
     public static final int REVISION_DEFAULT_PAGE_SIZE = 10;
 
     public static final String TAG_DELIMITER = "@@@";

src/main/webapp/WEB-INF/templates/sites/news/index.html

@@ -0,0 +1,18 @@
+<!-- Login -->
+<div class="row justify-content-center">
+    <div class="col-sm-8 col-lg-5">
+        <div class="u-shadow-v21 g-bg-white rounded g-py-40 g-px-30">
+            <header class="text-center mb-4">
+                <h2 class="h2 g-color-black g-font-weight-600">Die News-Beiträge</h2>
+            </header>
+
+            <ul data-th-each="item : ${items}">
+                <li><a href="#" data-th-href="@{/news/{slug}(slug=${news.slug})}" data-th-text="${news.title}"></a></li>
+            </ul>
+            
+        </div>
+    </div>
+</div>
+<!-- End Login -->
+
+