prettify display

Author: burdo

src/main/java/de/kaleidox/workbench/flk/converter/FlkConverterController.java

@@ -8,12 +8,14 @@
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ModelAttribute;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.multipart.MultipartFile;
 
+import java.util.List;
 import java.util.Objects;
 
 @Controller
@@ -23,6 +25,11 @@ public class FlkConverterController {
     @Autowired FlkConverter   converter;
     @Autowired ObjectMapper   objectMapper;
 
+    @ModelAttribute("available")
+    public List<String> available() {
+        return storage.all().filter(str -> str.endsWith(".json")).toList();
+    }
+
     @GetMapping
     public String upload() {
         return "flkConverter/upload";

src/main/java/de/kaleidox/workbench/model/abstr/StorageService.java

@@ -1,6 +1,7 @@
 package de.kaleidox.workbench.model.abstr;
 
 import java.io.InputStream;
+import java.util.stream.Stream;
 
 public interface StorageService {
     /**
@@ -23,4 +24,9 @@ public interface StorageService {
      * @return the data from storage
      */
     InputStream load(String id);
+
+    /**
+     * @return all existing data identifiers
+     */
+    Stream<String> all();
 }

src/main/java/de/kaleidox/workbench/storage/TempFileStorageService.java

@@ -11,7 +11,9 @@
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.io.InputStream;
+import java.util.Arrays;
 import java.util.function.Predicate;
+import java.util.stream.Stream;
 
 @Service
 public class TempFileStorageService implements StorageService {
@@ -45,4 +47,9 @@ public boolean exists(String id) {
     public InputStream load(String id) {
         return new FileInputStream(new File(baseDir, id));
     }
+
+    @Override
+    public Stream<String> all() {
+        return Arrays.stream(baseDir.list());
+    }
 }

src/main/resources/templates/flkConverter/upload.html

@@ -16,6 +16,12 @@
             </tr>
         </table>
     </form>
+    <div class="ui-panel-2">
+        <h2>Vorhandene Scans:</h2>
+        <ul>
+            <li th:each="id: ${available}"><a th:href="'/flk/'+${id}" th:text="${id}"></a></li>
+        </ul>
+    </div>
 </div>
 <div class="ui-footer" th:insert="~{/layout/footer}"></div>
 </body>

src/main/resources/templates/layout/menubar.html

@@ -4,4 +4,6 @@
 |
 <a class="clean-link" th:href="@{/customers}">Kunden</a>
 |
+<a class="clean-link" th:href="@{/flk}">Fluke</a>
+|
 <a class="clean-link" th:href="@{/logout}">Logout</a>