paper model optimize

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

@@ -12,9 +12,8 @@ import org.springframework.web.bind.annotation.RequestParam;
 import ru.ulstu.conference.service.ConferenceService;
 import ru.ulstu.deadline.model.Deadline;
 import ru.ulstu.paper.model.AutoCompleteData;
-import ru.ulstu.paper.model.Paper;
 import ru.ulstu.paper.model.PaperDto;
-import ru.ulstu.paper.model.PaperListDto;
+import ru.ulstu.paper.model.PaperFilterListDto;
 import ru.ulstu.paper.model.ReferenceDto;
 import ru.ulstu.paper.service.LatexService;
 import ru.ulstu.paper.service.PaperService;
@@ -48,21 +47,21 @@ public class PaperController {
 
     @GetMapping("/papers")
     public void getPapers(ModelMap modelMap) {
-        modelMap.put("filteredPapers", new PaperListDto(paperService.findAllDto(), null, null));
+        modelMap.put("filteredPapers", new PaperFilterListDto(paperService.findAllDto(), null, null));
     }
 
     @PostMapping("/papers")
-    public void listPapers(@Valid PaperListDto paperListDto, ModelMap modelMap) {
-        if (paperListDto.getPaperDeleteId() != null) {
-            if (conferenceService.isAttachedToConference(paperListDto.getPaperDeleteId())) {
+    public void listPapers(@Valid PaperFilterListDto paperFilterListDto, ModelMap modelMap) {
+        if (paperFilterListDto.getPaperDeleteId() != null) {
+            if (conferenceService.isAttachedToConference(paperFilterListDto.getPaperDeleteId())) {
                 modelMap.put("flashMessage", "Статью нельзя удалить, она прикреплена к конференции");
             } else {
-                paperService.delete(paperListDto.getPaperDeleteId());
+                paperService.delete(paperFilterListDto.getPaperDeleteId());
             }
         }
-        modelMap.put("filteredPapers", new PaperListDto(paperService.filter(paperListDto),
-                paperListDto.getFilterAuthorId(),
-                paperListDto.getYear()));
+        modelMap.put("filteredPapers", new PaperFilterListDto(paperService.filter(paperFilterListDto),
+                paperFilterListDto.getFilterAuthorId(),
+                paperFilterListDto.getYear()));
     }
 
     @GetMapping("/dashboard")

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

@@ -11,6 +11,7 @@ import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 import ru.ulstu.configuration.Constants;
 import ru.ulstu.core.model.response.Response;
+import ru.ulstu.paper.model.PaperDashboardDto;
 import ru.ulstu.paper.model.PaperDto;
 import ru.ulstu.paper.model.PaperListDto;
 import ru.ulstu.paper.model.PaperStatusDto;
@@ -37,12 +38,12 @@ public class PaperRestController {
     }
 
     @GetMapping
-    public Response<List<PaperDto>> getPapers() {
+    public Response<List<PaperListDto>> getPapers() {
         return new Response<>(paperService.findAllDto());
     }
 
     @GetMapping("/dashboard")
-    public Response<List<PaperDto>> getDashboard() {
+    public Response<List<PaperDashboardDto>> getDashboard() {
         return new Response<>(paperService.findAllActiveDto());
     }
 
@@ -67,11 +68,6 @@ public class PaperRestController {
         return new Response<>(Boolean.TRUE);
     }
 
-    @PostMapping("/filter")
-    public Response<List<PaperDto>> filter(@RequestBody @Valid PaperListDto paperListDto) throws IOException {
-        return new Response<>(paperService.filter(paperListDto));
-    }
-
     @GetMapping("formatted-list")
     public Response<List<String>> getFormattedPaperList() {
         return new Response<>(paperService.getFormattedPaperList());

src/main/java/ru/ulstu/paper/model/Paper.java

@@ -93,7 +93,7 @@ public class Paper extends BaseEntity implements UserActivity, EventSource {
     @Temporal(TemporalType.TIMESTAMP)
     private Date updateDate = new Date();
 
-    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
+    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY)
     @JoinColumn(name = "paper_id", unique = true)
     @Fetch(FetchMode.SUBSELECT)
     @OrderBy("date")
@@ -109,12 +109,12 @@ public class Paper extends BaseEntity implements UserActivity, EventSource {
     @JoinColumn(name = "paper_id")
     private List<Event> events = new ArrayList<>();
 
-    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
+    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY)
     @JoinColumn(name = "paper_id", unique = true)
     @Fetch(FetchMode.SUBSELECT)
     private List<FileData> files = new ArrayList<>();
 
-    @ManyToMany(fetch = FetchType.EAGER)
+    @ManyToMany(fetch = FetchType.LAZY)
     private Set<User> authors = new HashSet<>();
 
     @Column(name = "latex_text")
@@ -126,7 +126,7 @@ public class Paper extends BaseEntity implements UserActivity, EventSource {
     @ManyToMany(mappedBy = "papers")
     private List<Grant> grants;
 
-    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
+    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY)
     @JoinColumn(name = "paper_id", unique = true)
     @Fetch(FetchMode.SUBSELECT)
     private List<Reference> references = new ArrayList<>();

src/main/java/ru/ulstu/paper/model/PaperDashboardDto.java

@@ -0,0 +1,64 @@
+package ru.ulstu.paper.model;
+
+import ru.ulstu.user.model.UserDto;
+
+import java.util.Set;
+
+import static ru.ulstu.core.util.StreamApiUtils.convert;
+
+public class PaperDashboardDto {
+
+    private Integer id;
+    private String title;
+    private Paper.PaperStatus status;
+    private Set<UserDto> authors;
+    private String url;
+
+    public PaperDashboardDto(Paper paper) {
+        this.id = paper.getId();
+        this.title = paper.getTitle();
+        this.status = paper.getStatus();
+        this.authors = convert(paper.getAuthors(), UserDto::new);
+        this.url = paper.getUrl();
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public Paper.PaperStatus getStatus() {
+        return status;
+    }
+
+    public void setStatus(Paper.PaperStatus status) {
+        this.status = status;
+    }
+
+    public Set<UserDto> getAuthors() {
+        return authors;
+    }
+
+    public void setAuthors(Set<UserDto> authors) {
+        this.authors = authors;
+    }
+
+    public String getUrl() {
+        return url;
+    }
+
+    public void setUrl(String url) {
+        this.url = url;
+    }
+}

src/main/java/ru/ulstu/paper/model/PaperFilterListDto.java

@@ -0,0 +1,51 @@
+package ru.ulstu.paper.model;
+
+import java.util.List;
+
+public class PaperFilterListDto {
+    private List<PaperListDto> papers;
+    private Integer filterAuthorId;
+    private Integer paperDeleteId;
+    private Integer year;
+
+    public PaperFilterListDto() {
+    }
+
+    public PaperFilterListDto(List<PaperListDto> paperDtos, Integer filterAuthorId, Integer year) {
+        this.papers = paperDtos;
+        this.filterAuthorId = filterAuthorId;
+        this.year = year;
+    }
+
+    public List<PaperListDto> getPapers() {
+        return papers;
+    }
+
+    public void setPapers(List<PaperListDto> papers) {
+        this.papers = papers;
+    }
+
+    public Integer getFilterAuthorId() {
+        return filterAuthorId;
+    }
+
+    public void setFilterAuthorId(Integer filterAuthorId) {
+        this.filterAuthorId = filterAuthorId;
+    }
+
+    public Integer getYear() {
+        return year;
+    }
+
+    public void setYear(Integer year) {
+        this.year = year;
+    }
+
+    public Integer getPaperDeleteId() {
+        return paperDeleteId;
+    }
+
+    public void setPaperDeleteId(Integer paperDeleteId) {
+        this.paperDeleteId = paperDeleteId;
+    }
+}

src/main/java/ru/ulstu/paper/model/PaperListDto.java

@@ -1,51 +1,54 @@
 package ru.ulstu.paper.model;
 
-import java.util.List;
+import ru.ulstu.user.model.UserDto;
+
+import java.util.Set;
+
+import static ru.ulstu.core.util.StreamApiUtils.convert;
 
 public class PaperListDto {
-    private List<PaperDto> papers;
-    private Integer filterAuthorId;
-    private Integer paperDeleteId;
-    private Integer year;
 
-    public PaperListDto() {
-    }
+    private Integer id;
+    private String title;
+    private Paper.PaperStatus status;
+    private Set<UserDto> authors;
 
-    public PaperListDto(List<PaperDto> paperDtos, Integer filterAuthorId, Integer year) {
-        this.papers = paperDtos;
-        this.filterAuthorId = filterAuthorId;
-        this.year = year;
+    public PaperListDto(Paper paper) {
+        this.id = paper.getId();
+        this.title = paper.getTitle();
+        this.status = paper.getStatus();
+        this.authors = convert(paper.getAuthors(), UserDto::new);
     }
 
-    public List<PaperDto> getPapers() {
-        return papers;
+    public Integer getId() {
+        return id;
     }
 
-    public void setPapers(List<PaperDto> papers) {
-        this.papers = papers;
+    public void setId(Integer id) {
+        this.id = id;
     }
 
-    public Integer getFilterAuthorId() {
-        return filterAuthorId;
+    public String getTitle() {
+        return title;
     }
 
-    public void setFilterAuthorId(Integer filterAuthorId) {
-        this.filterAuthorId = filterAuthorId;
+    public void setTitle(String title) {
+        this.title = title;
     }
 
-    public Integer getYear() {
-        return year;
+    public Paper.PaperStatus getStatus() {
+        return status;
     }
 
-    public void setYear(Integer year) {
-        this.year = year;
+    public void setStatus(Paper.PaperStatus status) {
+        this.status = status;
     }
 
-    public Integer getPaperDeleteId() {
-        return paperDeleteId;
+    public Set<UserDto> getAuthors() {
+        return authors;
     }
 
-    public void setPaperDeleteId(Integer paperDeleteId) {
-        this.paperDeleteId = paperDeleteId;
+    public void setAuthors(Set<UserDto> authors) {
+        this.authors = authors;
     }
 }

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

@@ -9,7 +9,9 @@ import ru.ulstu.file.model.FileDataDto;
 import ru.ulstu.file.service.FileService;
 import ru.ulstu.paper.model.AutoCompleteData;
 import ru.ulstu.paper.model.Paper;
+import ru.ulstu.paper.model.PaperDashboardDto;
 import ru.ulstu.paper.model.PaperDto;
+import ru.ulstu.paper.model.PaperFilterListDto;
 import ru.ulstu.paper.model.PaperListDto;
 import ru.ulstu.paper.model.PaperStatusDto;
 import ru.ulstu.paper.model.PaperTypeDto;
@@ -81,10 +83,8 @@ public class PaperService {
         return sortPapers(paperRepository.findAll());
     }
 
-    public List<PaperDto> findAllDto() {
-        List<PaperDto> papers = convert(findAll(), PaperDto::new);
-        papers.forEach(paperDto -> paperDto.setTitle(StringUtils.abbreviate(paperDto.getTitle(), MAX_DISPLAY_SIZE)));
-        return papers;
+    public List<PaperListDto> findAllDto() {
+        return convert(findAll(), PaperListDto::new);
     }
 
     private List<Paper> findAllActive() {
@@ -94,8 +94,8 @@ public class PaperService {
                 .collect(toList());
     }
 
-    public List<PaperDto> findAllActiveDto() {
-        return convert(findAllActive(), PaperDto::new);
+    public List<PaperDashboardDto> findAllActiveDto() {
+        return convert(findAllActive(), PaperDashboardDto::new);
     }
 
     public PaperDto findOneDto(Integer id) {
@@ -248,10 +248,10 @@ public class PaperService {
         return paper;
     }
 
-    public List<PaperDto> filter(PaperListDto filterDto) {
+    public List<PaperListDto> filter(PaperFilterListDto filterDto) {
         return convert(sortPapers(paperRepository.filter(
                 filterDto.getFilterAuthorId() == null ? null : userService.findById(filterDto.getFilterAuthorId()),
-                filterDto.getYear())), PaperDto::new);
+                filterDto.getYear())), PaperListDto::new);
     }
 
     private List<Paper> sortPapers(List<Paper> papers) {

src/main/resources/static/papers/paper-dashboard.vue

@@ -2,7 +2,7 @@
     <div>
         <paper-navigation>
         </paper-navigation>
-        <div class="row">
+        <div class="row row justify-content-center">
             <paper-dashboard-item v-for="paper in papers"
                         :key="paper.id"
                         :paper="paper">

src/main/resources/static/papers/paper-item.vue

@@ -6,7 +6,7 @@
                               :key="paper.id">
                 </paper-status>
                 <router-link :to="{ path: '/papers/paper', query: { id: paper.id }}" class="portfolio-link">
-                    <span class="h6">{{ paper.title }}</span>
+                    <span class="h6" :title=paper.title>{{ getTitle}}</span>
                 </router-link>
             </div>
             <div class="col-sm-12 col">
@@ -35,6 +35,12 @@
                     authorsResult.push(author.lastName + " " + author.firstName);
                 });
                 return authorsResult.join(', ')
+            },
+
+            getTitle: function () {
+                return this.paper.title.length > 60
+                    ? this.paper.title.substring(0, 60) + "..."
+                    : this.paper.title;
             }
         }
     }

src/main/resources/static/papers/paper-navigation.vue

@@ -1,22 +1,28 @@
 <template>
-    <div class="row justify-content-center">
-        <div class="col-12 col-sm-12 col-md-12 col-lg-4 col-xl-3">
-            <router-link to="/papers/papers" class="btn btn-light toolbar-button"><i class="fa fa-list-alt"></i>
-                Список
-            </router-link>
-        </div>
-        <div class="col-12 col-sm-12 col-md-12 col-lg-4 col-xl-3">
-            <router-link to="/papers/dashboard" class="btn btn-light toolbar-button"><i class="fa fa-newspaper-o"
-                                                                                 aria-hidden="true"></i> Панель
-                управления
-            </router-link>
+    <div>
+        <div class="col-lg-12 text-center">
+            <h2 class="section-heading text-uppercase">Статьи</h2>
         </div>
+        <div class="row justify-content-center">
+            <div class="col-12 col-sm-12 col-md-12 col-lg-4 col-xl-3">
+                <router-link to="/papers/papers" class="btn btn-light toolbar-button"><i class="fa fa-list-alt"></i>
+                    Список
+                </router-link>
+            </div>
+            <div class="col-12 col-sm-12 col-md-12 col-lg-4 col-xl-3">
+                <router-link to="/papers/dashboard" class="btn btn-light toolbar-button"><i class="fa fa-newspaper-o"
+                                                                                            aria-hidden="true"></i>
+                    Панель
+                    управления
+                </router-link>
+            </div>
 
-        <div class="col-12 col-sm-12 col-md-12 col-lg-4 col-xl-3">
-            <router-link to="/papers/paper?id=0" class="btn btn-light toolbar-button"><i class="fa fa-plus-circle"
-                                                                                  aria-hidden="true"></i>
-                Добавить статью
-            </router-link>
+            <div class="col-12 col-sm-12 col-md-12 col-lg-4 col-xl-3">
+                <router-link to="/papers/paper?id=0" class="btn btn-light toolbar-button"><i class="fa fa-plus-circle"
+                                                                                             aria-hidden="true"></i>
+                    Добавить статью
+                </router-link>
+            </div>
         </div>
     </div>
 </template>