filter dashboard papers

src/main/java/ru/ulstu/paper/controller/PaperController.java

@@ -49,7 +49,7 @@ public class PaperController {
 
     @GetMapping("/dashboard")
     public void getDashboard(ModelMap modelMap) {
-        modelMap.put("papers", paperService.findAllDto());
+        modelMap.put("papers", paperService.findAllActive());
     }
 
     @GetMapping("/paper")

src/main/java/ru/ulstu/paper/service/PaperService.java

@@ -24,7 +24,9 @@ import java.util.stream.Collectors;
 import static org.springframework.util.ObjectUtils.isEmpty;
 import static ru.ulstu.core.util.StreamApiUtils.convert;
 import static ru.ulstu.paper.model.Paper.PaperStatus.ATTENTION;
+import static ru.ulstu.paper.model.Paper.PaperStatus.COMPLETED;
 import static ru.ulstu.paper.model.Paper.PaperStatus.DRAFT;
+import static ru.ulstu.paper.model.Paper.PaperStatus.FAILED;
 import static ru.ulstu.paper.model.Paper.PaperStatus.ON_PREPARATION;
 
 @Service
@@ -59,6 +61,13 @@ public class PaperService {
         return papers;
     }
 
+    public List<PaperDto> findAllActive() {
+        return findAllDto()
+                .stream()
+                .filter(paper -> paper.getStatus() != COMPLETED && paper.getStatus() != FAILED)
+                .collect(Collectors.toList());
+    }
+
     public PaperDto findOneDto(Integer id) {
         return new PaperDto(paperRepository.findOne(id));
     }