feat: support featured medals

backend/src/main/java/com/openisle/controller/PostController.java

@@ -171,4 +171,27 @@ public class PostController {
         return postService.listPostsByLatestReply(ids, tids, page, pageSize)
                 .stream().map(postMapper::toSummaryDto).collect(Collectors.toList());
     }
+
+    @GetMapping("/featured")
+    public List<PostSummaryDto> featuredPosts(@RequestParam(value = "categoryId", required = false) Long categoryId,
+                                       @RequestParam(value = "categoryIds", required = false) List<Long> categoryIds,
+                                       @RequestParam(value = "tagId", required = false) Long tagId,
+                                       @RequestParam(value = "tagIds", required = false) List<Long> tagIds,
+                                       @RequestParam(value = "page", required = false) Integer page,
+                                       @RequestParam(value = "pageSize", required = false) Integer pageSize,
+                                       Authentication auth) {
+        List<Long> ids = categoryIds;
+        if (categoryId != null) {
+            ids = java.util.List.of(categoryId);
+        }
+        List<Long> tids = tagIds;
+        if (tagId != null) {
+            tids = java.util.List.of(tagId);
+        }
+        if (auth != null) {
+            userVisitService.recordVisit(auth.getName());
+        }
+        return postService.listFeaturedPosts(ids, tids, page, pageSize)
+                .stream().map(postMapper::toSummaryDto).collect(Collectors.toList());
+    }
 }

backend/src/main/java/com/openisle/dto/FeaturedMedalDto.java

@@ -0,0 +1,12 @@
+package com.openisle.dto;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class FeaturedMedalDto extends MedalDto {
+    private long currentFeaturedCount;
+    private long targetFeaturedCount;
+}
+

backend/src/main/java/com/openisle/model/MedalType.java

@@ -3,6 +3,7 @@ package com.openisle.model;
 public enum MedalType {
     COMMENT,
     POST,
+    FEATURED,
     CONTRIBUTOR,
     SEED,
     PIONEER

backend/src/main/java/com/openisle/model/NotificationType.java

@@ -40,6 +40,8 @@ public enum NotificationType {
     LOTTERY_WIN,
     /** Your lottery post was drawn */
     LOTTERY_DRAW,
+    /** Your post was featured */
+    POST_FEATURED,
     /** You were mentioned in a post or comment */
     MENTION
 }

backend/src/main/java/com/openisle/model/PointHistoryType.java

@@ -6,6 +6,7 @@ public enum PointHistoryType {
     POST_LIKED,
     COMMENT_LIKED,
     INVITE,
+    FEATURE,
     SYSTEM_ONLINE,
     REDEEM
 }

backend/src/main/java/com/openisle/repository/PostRepository.java

@@ -97,6 +97,8 @@ public interface PostRepository extends JpaRepository<Post, Long> {
 
     long countDistinctByTags_Id(Long tagId);
 
+    long countByAuthor_IdAndRssExcludedFalse(Long userId);
+
     @Query("SELECT t.id, COUNT(DISTINCT p) FROM Post p JOIN p.tags t WHERE t.id IN :tagIds GROUP BY t.id")
     List<Object[]> countPostsByTagIds(@Param("tagIds") List<Long> tagIds);
 

backend/src/main/java/com/openisle/service/MedalService.java

@@ -6,6 +6,7 @@ import com.openisle.dto.MedalDto;
 import com.openisle.dto.PostMedalDto;
 import com.openisle.dto.SeedUserMedalDto;
 import com.openisle.dto.PioneerMedalDto;
+import com.openisle.dto.FeaturedMedalDto;
 import com.openisle.model.MedalType;
 import com.openisle.model.User;
 import com.openisle.repository.CommentRepository;
@@ -74,6 +75,23 @@ public class MedalService {
         postMedal.setSelected(selected == MedalType.POST);
         medals.add(postMedal);
 
+        FeaturedMedalDto featuredMedal = new FeaturedMedalDto();
+        featuredMedal.setIcon("https://openisle-1307107697.cos.ap-guangzhou.myqcloud.com/assert/icons/achi_rss.png");
+        featuredMedal.setTitle("精选作者");
+        featuredMedal.setDescription("至少有1篇文章被收录为精选");
+        featuredMedal.setType(MedalType.FEATURED);
+        featuredMedal.setTargetFeaturedCount(1);
+        if (user != null) {
+            long count = postRepository.countByAuthor_IdAndRssExcludedFalse(user.getId());
+            featuredMedal.setCurrentFeaturedCount(count);
+            featuredMedal.setCompleted(count >= 1);
+        } else {
+            featuredMedal.setCurrentFeaturedCount(0);
+            featuredMedal.setCompleted(false);
+        }
+        featuredMedal.setSelected(selected == MedalType.FEATURED);
+        medals.add(featuredMedal);
+
         ContributorMedalDto contributorMedal = new ContributorMedalDto();
         contributorMedal.setIcon("https://openisle-1307107697.cos.ap-guangzhou.myqcloud.com/assert/icons/achi_coder.png");
         contributorMedal.setTitle("贡献者");
@@ -141,6 +159,8 @@ public class MedalService {
             user.setDisplayMedal(MedalType.COMMENT);
         } else if (postRepository.countByAuthor_Id(user.getId()) >= POST_TARGET) {
             user.setDisplayMedal(MedalType.POST);
+        } else if (postRepository.countByAuthor_IdAndRssExcludedFalse(user.getId()) >= 1) {
+            user.setDisplayMedal(MedalType.FEATURED);
         } else if (contributorService.getContributionLines(user.getUsername()) >= CONTRIBUTION_TARGET) {
             user.setDisplayMedal(MedalType.CONTRIBUTOR);
         } else if (userRepository.countByCreatedAtBefore(user.getCreatedAt()) < PIONEER_LIMIT) {

backend/src/main/java/com/openisle/service/PointService.java

@@ -33,6 +33,12 @@ public class PointService {
         return addPoint(user, 500, PointHistoryType.INVITE, null, null, invitee);
     }
 
+    public int awardForFeatured(String userName, Long postId) {
+        User user = userRepository.findByUsername(userName).orElseThrow();
+        Post post = postRepository.findById(postId).orElseThrow();
+        return addPoint(user, 500, PointHistoryType.FEATURE, post, null, null);
+    }
+
     private PointLog getTodayLog(User user) {
         LocalDate today = LocalDate.now();
         return pointLogRepository.findByUserAndLogDate(user, today)

backend/src/main/java/com/openisle/service/PostService.java

@@ -67,6 +67,7 @@ public class PostService {
     private final TaskScheduler taskScheduler;
     private final EmailSender emailSender;
     private final ApplicationContext applicationContext;
+    private final PointService pointService;
     private final ConcurrentMap<Long, ScheduledFuture<?>> scheduledFinalizations = new ConcurrentHashMap<>();
     @Value("${app.website-url:https://www.open-isle.com}")
     private String websiteUrl;
@@ -89,6 +90,7 @@ public class PostService {
                        TaskScheduler taskScheduler,
                        EmailSender emailSender,
                        ApplicationContext applicationContext,
+                       PointService pointService,
                        @Value("${app.post.publish-mode:DIRECT}") PublishMode publishMode) {
         this.postRepository = postRepository;
         this.userRepository = userRepository;
@@ -107,6 +109,7 @@ public class PostService {
         this.taskScheduler = taskScheduler;
         this.emailSender = emailSender;
         this.applicationContext = applicationContext;
+        this.pointService = pointService;
         this.publishMode = publishMode;
     }
 
@@ -146,7 +149,10 @@ public class PostService {
     public Post includeInRss(Long id) {
         Post post = postRepository.findById(id).orElseThrow(() -> new com.openisle.exception.NotFoundException("Post not found"));
         post.setRssExcluded(false);
-        return postRepository.save(post);
+        post = postRepository.save(post);
+        notificationService.createNotification(post.getAuthor(), NotificationType.POST_FEATURED, post, null, null, null, null, null);
+        pointService.awardForFeatured(post.getAuthor().getUsername(), post.getId());
+        return post;
     }
 
     public Post createPost(String username,
@@ -458,6 +464,26 @@ public class PostService {
         return paginate(sortByPinnedAndCreated(posts), page, pageSize);
     }
 
+    public List<Post> listFeaturedPosts(java.util.List<Long> categoryIds,
+                                        java.util.List<Long> tagIds,
+                                        Integer page,
+                                        Integer pageSize) {
+        List<Post> posts;
+        boolean hasCategories = categoryIds != null && !categoryIds.isEmpty();
+        boolean hasTags = tagIds != null && !tagIds.isEmpty();
+        if (hasCategories && hasTags) {
+            posts = listPostsByCategoriesAndTags(categoryIds, tagIds, null, null);
+        } else if (hasCategories) {
+            posts = listPostsByCategories(categoryIds, null, null);
+        } else if (hasTags) {
+            posts = listPostsByTags(tagIds, null, null);
+        } else {
+            posts = listPosts();
+        }
+        posts = posts.stream().filter(p -> !Boolean.TRUE.equals(p.getRssExcluded())).toList();
+        return paginate(sortByPinnedAndCreated(posts), page, pageSize);
+    }
+
     public List<Post> listPendingPosts() {
         return postRepository.findByStatus(PostStatus.PENDING);
     }

backend/src/test/java/com/openisle/service/MedalServiceTest.java

@@ -27,7 +27,7 @@ class MedalServiceTest {
 
         List<MedalDto> medals = service.getMedals(null);
         medals.forEach(m -> assertFalse(m.isCompleted()));
-        assertEquals(5, medals.size());
+        assertEquals(6, medals.size());
     }
 
     @Test

frontend_nuxt/components/AchievementList.vue

@@ -26,6 +26,9 @@
         <template v-else-if="medal.type === 'POST'">
           {{ medal.currentPostCount }}/{{ medal.targetPostCount }}
         </template>
+        <template v-else-if="medal.type === 'FEATURED'">
+          {{ medal.currentFeaturedCount }}/{{ medal.targetFeaturedCount }}
+        </template>
         <template v-else-if="medal.type === 'CONTRIBUTOR'">
           {{ medal.currentContributionLines }}/{{ medal.targetContributionLines }}
         </template>

frontend_nuxt/pages/index.vue

@@ -26,7 +26,10 @@
     <div class="article-container">
       <template
         v-if="
-          selectedTopic === '最新' || selectedTopic === '排行榜' || selectedTopic === '最新回复'
+          selectedTopic === '最新' ||
+          selectedTopic === '排行榜' ||
+          selectedTopic === '最新回复' ||
+          selectedTopic === '精选'
         "
       >
         <div class="article-header-container">
@@ -152,7 +155,7 @@ const route = useRoute()
 const tagOptions = ref([])
 const categoryOptions = ref([])
 
-const topics = ref(['最新回复', '最新', '排行榜' /*, '热门', '类别'*/])
+const topics = ref(['精选', '最新回复', '最新', '排行榜' /*, '热门', '类别'*/])
 const selectedTopicCookie = useCookie('homeTab')
 const selectedTopic = ref(
   selectedTopicCookie.value
@@ -236,6 +239,7 @@ const baseQuery = computed(() => ({
 const listApiPath = computed(() => {
   if (selectedTopic.value === '排行榜') return '/api/posts/ranking'
   if (selectedTopic.value === '最新回复') return '/api/posts/latest-reply'
+  if (selectedTopic.value === '精选') return '/api/posts/featured'
   return '/api/posts'
 })
 const buildUrl = ({ pageNo }) => {

frontend_nuxt/pages/message.vue

@@ -493,6 +493,19 @@
                     已被管理员拒绝
                   </NotificationContainer>
                 </template>
+                <template v-else-if="item.type === 'POST_FEATURED'">
+                  <NotificationContainer :item="item" :markRead="markRead">
+                    您的文章
+                    <NuxtLink
+                      class="notif-content-text"
+                      @click="markRead(item.id)"
+                      :to="`/posts/${item.post.id}`"
+                    >
+                      {{ stripMarkdownLength(item.post.title, 100) }}
+                    </NuxtLink>
+                    被收录为精选
+                  </NotificationContainer>
+                </template>
                 <template v-else-if="item.type === 'POST_DELETED'">
                   <NotificationContainer :item="item" :markRead="markRead">
                     管理员
@@ -674,6 +687,8 @@ const formatType = (t) => {
       return '抽奖已开奖'
     case 'POST_DELETED':
       return '帖子被删除'
+    case 'POST_FEATURED':
+      return '文章被精选'
     default:
       return t
   }

frontend_nuxt/pages/points.vue

@@ -136,6 +136,13 @@
                 }}</NuxtLink>
                 加入社区 🎉，获得 {{ item.amount }} 积分
               </template>
+              <template v-else-if="item.type === 'FEATURE'">
+                文章
+                <NuxtLink :to="`/posts/${item.postId}`" class="timeline-link">{{
+                  item.postTitle
+                }}</NuxtLink>
+                被收录为精选，获得 {{ item.amount }} 积分
+              </template>
               <template v-else-if="item.type === 'REDEEM'">
                 兑换商品，消耗 {{ -item.amount }} 积分
               </template>
@@ -176,6 +183,7 @@ const pointRules = [
   '帖子被点赞：每次 10 积分',
   '评论被点赞：每次 10 积分',
   '邀请好友加入可获得 500 积分/次，注意需要使用邀请链接注册',
+  '文章被收录至精选：每次 500 积分',
 ]
 
 const goods = ref([])
@@ -192,6 +200,7 @@ const iconMap = {
   INVITE: 'fas fa-user-plus',
   SYSTEM_ONLINE: 'fas fa-clock',
   REDEEM: 'fas fa-gift',
+  FEATURE: 'fas fa-star',
 }
 
 onMounted(async () => {

frontend_nuxt/utils/medal.js

@@ -1,6 +1,7 @@
 export const medalTitles = {
   COMMENT: '评论达人',
   POST: '发帖达人',
+  FEATURED: '精选作者',
   SEED: '种子用户',
   CONTRIBUTOR: '贡献者',
   PIONEER: '开山鼻祖',

frontend_nuxt/utils/notification.js

@@ -27,6 +27,7 @@ const iconMap = {
   LOTTERY_DRAW: 'fas fa-bullhorn',
   MENTION: 'fas fa-at',
   POST_DELETED: 'fas fa-trash',
+  POST_FEATURED: 'fas fa-star',
 }
 
 export async function fetchUnreadCount() {
@@ -267,6 +268,17 @@ function createFetchNotifications() {
               }
             },
           })
+        } else if (n.type === 'POST_FEATURED') {
+          arr.push({
+            ...n,
+            icon: iconMap[n.type],
+            iconClick: () => {
+              if (n.post) {
+                markNotificationRead(n.id)
+                navigateTo(`/posts/${n.post.id}`, { replace: true })
+              }
+            },
+          })
         } else if (n.type === 'REGISTER_REQUEST') {
           arr.push({
             ...n,