#55 added findAll method in ConferenceService

src/main/java/ru/ulstu/conference/controller/ConferenceController.java

@@ -2,7 +2,10 @@ package ru.ulstu.conference.controller;
 
 
 import org.springframework.stereotype.Controller;
+import org.springframework.ui.ModelMap;
+import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
+import ru.ulstu.conference.model.ConferenceFilterDto;
 import ru.ulstu.conference.service.ConferenceService;
 import springfox.documentation.annotations.ApiIgnore;
 
@@ -16,9 +19,9 @@ public class ConferenceController {
     public ConferenceController(ConferenceService paperService) {
         this.conferenceService = paperService;
     }
-//
-//    @GetMapping("/papers")
-//    public void getPapers(ModelMap modelMap) {
-//        modelMap.put("filteredPapers", new PaperFilterDto(paperService.findAllDto(), null, null));
-//    }
+
+    @GetMapping("/papers")
+    public void getPapers(ModelMap modelMap) {
+        modelMap.put("filteredPapers", new ConferenceFilterDto(conferenceService.findAllDto(), null, null));
+    }
 }

src/main/java/ru/ulstu/conference/service/ConferenceService.java

@@ -1,11 +1,20 @@
 package ru.ulstu.conference.service;
 
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.stereotype.Service;
+import ru.ulstu.conference.model.Conference;
+import ru.ulstu.conference.model.ConferenceDto;
 import ru.ulstu.conference.repository.ConferenceRepository;
 import ru.ulstu.deadline.service.DeadlineService;
 
+import java.util.List;
+
+import static ru.ulstu.core.util.StreamApiUtils.convert;
+
 @Service
 public class ConferenceService {
+    private final static int MAX_DISPLAY_SIZE = 40;
+
     private final ConferenceRepository conferenceRepository;
     private final DeadlineService deadlineService;
 
@@ -14,4 +23,28 @@ public class ConferenceService {
         this.conferenceRepository = conferenceRepository;
         this.deadlineService = deadlineService;
     }
+
+    public List<Conference> findAll() {
+        return conferenceRepository.findAll();
+    }
+
+    public List<ConferenceDto> findAllDto() {
+        List<ConferenceDto> conferences = convert(findAll(), ConferenceDto::new);
+        conferences.forEach(conferenceDto -> conferenceDto.setTitle(StringUtils.abbreviate(conferenceDto.getTitle(), MAX_DISPLAY_SIZE)));
+        return conferences;
+    }
+
+//    private List<Paper> sortPapers(List<Conference> conferences) {
+//        return conferences.stream().sorted((paper1, paper2) -> {
+//            int statusCompareResult =
+//                    Integer.valueOf(Arrays.asList(Paper.PaperStatus.values()).indexOf(paper1.getStatus()))
+//                            .compareTo(Arrays.asList(Paper.PaperStatus.values()).indexOf(paper2.getStatus()));
+//            if (statusCompareResult != 0) {
+//                return statusCompareResult;
+//            }
+//            return paper1.getTitle().compareTo(paper2.getTitle());
+//        }).collect(toList());
+//    }
+
+
 }