feat: notify lottery author

feat: add lottery win notification

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

@@ -32,6 +32,10 @@ public enum NotificationType {
     REGISTER_REQUEST,
     /** A user redeemed an activity reward */
     ACTIVITY_REDEEM,
+    /** You won a lottery post */
+    LOTTERY_WIN,
+    /** Your lottery post was drawn */
+    LOTTERY_DRAW,
     /** You were mentioned in a post or comment */
     MENTION
 }

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

@@ -69,6 +69,8 @@ public class PostService {
     private final EmailSender emailSender;
     private final ApplicationContext applicationContext;
     private final ConcurrentMap<Long, ScheduledFuture<?>> scheduledFinalizations = new ConcurrentHashMap<>();
+    @Value("${app.website-url:https://www.open-isle.com}")
+    private String websiteUrl;
 
     @org.springframework.beans.factory.annotation.Autowired
     public PostService(PostRepository postRepository,
@@ -249,6 +251,15 @@ public class PostService {
                 if (w.getEmail() != null) {
                     emailSender.sendEmail(w.getEmail(), "你中奖了", "恭喜你在抽奖贴 \"" + lp.getTitle() + "\" 中获奖");
                 }
+                notificationService.createNotification(w, NotificationType.LOTTERY_WIN, lp, null, null, lp.getAuthor(), null, null);
+                notificationService.sendCustomPush(w, "你中奖了", String.format("%s/posts/%d", websiteUrl, lp.getId()));
+            }
+            if (lp.getAuthor() != null) {
+                if (lp.getAuthor().getEmail() != null) {
+                    emailSender.sendEmail(lp.getAuthor().getEmail(), "抽奖已开奖", "您的抽奖贴 \"" + lp.getTitle() + "\" 已开奖");
+                }
+                notificationService.createNotification(lp.getAuthor(), NotificationType.LOTTERY_DRAW, lp, null, null, null, null, null);
+                notificationService.sendCustomPush(lp.getAuthor(), "抽奖已开奖", String.format("%s/posts/%d", websiteUrl, lp.getId()));
             }
         });
     }

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

@@ -93,4 +93,50 @@ class PostServiceTest {
                 () -> service.createPost("alice", 1L, "t", "c", List.of(1L),
                         null, null, null, null, null, null));
     }
+
+    @Test
+    void finalizeLotteryNotifiesAuthor() {
+        PostRepository postRepo = mock(PostRepository.class);
+        UserRepository userRepo = mock(UserRepository.class);
+        CategoryRepository catRepo = mock(CategoryRepository.class);
+        TagRepository tagRepo = mock(TagRepository.class);
+        LotteryPostRepository lotteryRepo = mock(LotteryPostRepository.class);
+        NotificationService notifService = mock(NotificationService.class);
+        SubscriptionService subService = mock(SubscriptionService.class);
+        CommentService commentService = mock(CommentService.class);
+        CommentRepository commentRepo = mock(CommentRepository.class);
+        ReactionRepository reactionRepo = mock(ReactionRepository.class);
+        PostSubscriptionRepository subRepo = mock(PostSubscriptionRepository.class);
+        NotificationRepository notificationRepo = mock(NotificationRepository.class);
+        PostReadService postReadService = mock(PostReadService.class);
+        ImageUploader imageUploader = mock(ImageUploader.class);
+        TaskScheduler taskScheduler = mock(TaskScheduler.class);
+        EmailSender emailSender = mock(EmailSender.class);
+        ApplicationContext context = mock(ApplicationContext.class);
+
+        PostService service = new PostService(postRepo, userRepo, catRepo, tagRepo, lotteryRepo,
+                notifService, subService, commentService, commentRepo,
+                reactionRepo, subRepo, notificationRepo, postReadService,
+                imageUploader, taskScheduler, emailSender, context, PublishMode.DIRECT);
+        when(context.getBean(PostService.class)).thenReturn(service);
+
+        User author = new User();
+        author.setId(1L);
+        User winner = new User();
+        winner.setId(2L);
+
+        LotteryPost lp = new LotteryPost();
+        lp.setId(1L);
+        lp.setAuthor(author);
+        lp.setTitle("L");
+        lp.setPrizeCount(1);
+        lp.getParticipants().add(winner);
+
+        when(lotteryRepo.findById(1L)).thenReturn(Optional.of(lp));
+
+        service.finalizeLottery(1L);
+
+        verify(notifService).createNotification(eq(winner), eq(NotificationType.LOTTERY_WIN), eq(lp), isNull(), isNull(), eq(author), isNull(), isNull());
+        verify(notifService).createNotification(eq(author), eq(NotificationType.LOTTERY_DRAW), eq(lp), isNull(), isNull(), isNull(), isNull(), isNull());
+    }
 }

frontend_nuxt/pages/message.vue

@@ -185,6 +185,32 @@
                     </router-link>
                   </NotificationContainer>
                 </template>
+                <template v-else-if="item.type === 'LOTTERY_WIN'">
+                  <NotificationContainer :item="item" :markRead="markRead">
+                    恭喜你在抽奖贴
+                    <router-link
+                      class="notif-content-text"
+                      @click="markRead(item.id)"
+                      :to="`/posts/${item.post.id}`"
+                    >
+                      {{ stripMarkdownLength(item.post.title, 100) }}
+                    </router-link>
+                    中获奖
+                  </NotificationContainer>
+                </template>
+                <template v-else-if="item.type === 'LOTTERY_DRAW'">
+                  <NotificationContainer :item="item" :markRead="markRead">
+                    您的抽奖贴
+                    <router-link
+                      class="notif-content-text"
+                      @click="markRead(item.id)"
+                      :to="`/posts/${item.post.id}`"
+                    >
+                      {{ stripMarkdownLength(item.post.title, 100) }}
+                    </router-link>
+                    已开奖
+                  </NotificationContainer>
+                </template>
                 <template v-else-if="item.type === 'POST_UPDATED'">
                   <NotificationContainer :item="item" :markRead="markRead">
                     您关注的帖子
@@ -565,6 +591,8 @@ export default {
       POST_UNSUBSCRIBED: 'fas fa-bookmark',
       REGISTER_REQUEST: 'fas fa-user-clock',
       ACTIVITY_REDEEM: 'fas fa-coffee',
+      LOTTERY_WIN: 'fas fa-trophy',
+      LOTTERY_DRAW: 'fas fa-bullhorn',
       MENTION: 'fas fa-at',
     }
 
@@ -622,6 +650,28 @@ export default {
                 }
               },
             })
+          } else if (n.type === 'LOTTERY_WIN') {
+            notifications.value.push({
+              ...n,
+              icon: iconMap[n.type],
+              iconClick: () => {
+                if (n.post) {
+                  markRead(n.id)
+                  router.push(`/posts/${n.post.id}`)
+                }
+              },
+            })
+          } else if (n.type === 'LOTTERY_DRAW') {
+            notifications.value.push({
+              ...n,
+              icon: iconMap[n.type],
+              iconClick: () => {
+                if (n.post) {
+                  markRead(n.id)
+                  router.push(`/posts/${n.post.id}`)
+                }
+              },
+            })
           } else if (n.type === 'POST_UPDATED') {
             notifications.value.push({
               ...n,
@@ -791,6 +841,10 @@ export default {
           return '有人申请注册'
         case 'ACTIVITY_REDEEM':
           return '有人申请兑换奶茶'
+        case 'LOTTERY_WIN':
+          return '抽奖中奖了'
+        case 'LOTTERY_DRAW':
+          return '抽奖已开奖'
         default:
           return t
       }