分类

珞珈岛-项目相关文件/luojia-island/service/src/main/java/com/luojia_channel/modules/post/algorithm/PostSelector.java

@@ -35,7 +35,8 @@ public class PostSelector {
         double newScore = (1 + likes + comments*0.7 + favorites*0.5)
                 / Math.pow(1 + hours/24.0, 1.8);
 
-        redisUtil.zAdd("post:hot:", post.getId(), newScore);
+        redisUtil.zAdd("post:hot:"+post.getCategoryId(), post.getId(), newScore);
+        redisUtil.zAdd("post:hot:all", post.getId(), newScore);
     }
 
     public void calculateCommentScore(Comment comment){

珞珈岛-项目相关文件/luojia-island/service/src/main/java/com/luojia_channel/modules/post/dto/req/PostPageQueryDTO.java

@@ -14,4 +14,6 @@ public class PostPageQueryDTO extends ScrollPageRequest {
 
     @Schema(title = "排序类型，0表示按时间，1表示按热度，2表示自定义的推荐算法(暂未实现)")
     private Integer type = 0;
+
+    private Long categoryId;
 }

珞珈岛-项目相关文件/luojia-island/service/src/main/java/com/luojia_channel/modules/post/dto/resp/PostBasicInfoDTO.java

@@ -77,5 +77,8 @@ public class PostBasicInfoDTO {
     @Schema(
             description = "帖子创建时间"
     )
+
+    private Long categoryId;
+
     private LocalDateTime createTime;
 }

珞珈岛-项目相关文件/luojia-island/service/src/main/java/com/luojia_channel/modules/post/dto/resp/PostInfoDTO.java

@@ -82,5 +82,8 @@ public class PostInfoDTO {
     @Schema(
             description = "帖子创建时间"
     )
+
+    private Long categoryId;
+
     private LocalDateTime createTime;
 }

珞珈岛-项目相关文件/luojia-island/service/src/main/java/com/luojia_channel/modules/post/service/impl/PostServiceImpl.java

@@ -91,7 +91,8 @@ public class PostServiceImpl extends ServiceImpl<PostMapper, Post> implements Po
             // TODO 消息通知？
         }
         postSelector.calculatePostScore(post);
-        redisUtil.zAdd("post:time:", post.getId(), System.currentTimeMillis());
+        redisUtil.zAdd("post:time:"+post.getCategoryId(), post.getId(), System.currentTimeMillis());
+        redisUtil.zAdd("post:time:"+"all", post.getId(), System.currentTimeMillis());
         redisUtil.zAdd("post:user:" + userId, post.getId(), System.currentTimeMillis());
         return post.getId();
     }
@@ -119,6 +120,7 @@ public class PostServiceImpl extends ServiceImpl<PostMapper, Post> implements Po
     public void deletePost(Long id) {
         validatePostUtil.validatePostOwnership(id);
         Long userId = UserContext.getUserId();
+        Post post = postMapper.selectById(id);
         int delete = postMapper.deleteById(id);
         if(delete <= 0){
             throw new PostException("删除帖子失败");
@@ -126,8 +128,10 @@ public class PostServiceImpl extends ServiceImpl<PostMapper, Post> implements Po
         // redisUtil.delete("post:detail:" + id.toString());
         // redisUtil.delete("post:of:user:" + UserContext.getUserId());
         redisUtil.delete("post:detail:" + id);
-        redisUtil.zRemove("post:time:", id);
-        redisUtil.zRemove("post:hot:", id);
+        redisUtil.zRemove("post:time:"+post.getCategoryId(), id);
+        redisUtil.zRemove("post:hot:"+post.getCategoryId(), id);
+        redisUtil.zRemove("post:time:"+"all", id);
+        redisUtil.zRemove("post:hot:"+"all", id);
         redisUtil.zRemove("post:user:" + userId, id);
     }
 
@@ -184,7 +188,12 @@ public class PostServiceImpl extends ServiceImpl<PostMapper, Post> implements Po
             return postBasicInfoDTO;
         });
          */
-        String key = postPageQueryDTO.getType().equals(0) ? "post:time:" : "post:hot:";
+        String key;
+        if(postPageQueryDTO.getCategoryId() == null || postPageQueryDTO.getCategoryId().equals(0L)){
+            key = (postPageQueryDTO.getType().equals(0) ? "post:time:" : "post:hot:") + "all";
+        }else {
+            key = (postPageQueryDTO.getType().equals(0) ? "post:time:" : "post:hot:") + postPageQueryDTO.getCategoryId();
+        }
         return redisUtil.scrollPageQuery(key, PostBasicInfoDTO.class, postPageQueryDTO,
                 (postIds) -> {
                     List<Long> userIds = new ArrayList<>();

珞珈岛-项目相关文件/luojia-island/service/src/main/resources/application-local.yaml

@@ -1,21 +1,20 @@
-##本地开发环境
-#lj:
-#  db:
-#    host: 192.168.59.129
-#    password: Forely123!
-#  redis:
-#    host: 192.168.59.129
-#    port: 6379
-#    password: Forely123!
-#  rabbitmq:
-#    host: 192.168.59.129
-#    port: 5672
-#    username: admin
-#    password: Forely123!
-#  minio:
-#    endpoint: http://192.168.59.129:9000
-#    accessKey: forely
-#    secretKey: Forely123!
+lj:
+  db:
+    host: 192.168.59.129
+    password: Forely123!
+  redis:
+    host: 192.168.59.129
+    port: 6379
+    password: Forely123!
+  rabbitmq:
+    host: 192.168.59.129
+    port: 5672
+    username: admin
+    password: Forely123!
+  minio:
+    endpoint: http://192.168.59.129:9000
+    accessKey: forely
+    secretKey: Forely123!
 
 #lj:
 #  db:
@@ -35,20 +34,20 @@
 #    accessKey: minio_admin
 #    secretKey: Minio@1234
 
-lj:
-  db:
-    host: localhost
-    password: 123456
-  redis:
-    host: localhost
-    port: 6379
-    password: 123456
-  rabbitmq:
-    host: localhost
-    port: 5672
-    username: guest
-    password: guest
-  minio:
-    endpoint: http://localhost:9005
-    accessKey: leezt
-    secretKey: lzt264610
+#lj:
+#  db:
+#    host: localhost
+#    password: 123456
+#  redis:
+#    host: localhost
+#    port: 6379
+#    password: 123456
+#  rabbitmq:
+#    host: localhost
+#    port: 5672
+#    username: guest
+#    password: guest
+#  minio:
+#    endpoint: http://localhost:9005
+#    accessKey: leezt
+#    secretKey: lzt264610

珞珈岛-项目相关文件/luojia-island/service/src/main/resources/application.yaml

@@ -49,6 +49,10 @@ spring:
         concurrency: 5
         max-concurrency: 10
         prefetch: 1
+  servlet:
+    multipart:
+      max-file-size: 10MB
+      max-request-size: 10MB
 # minio配置
 minio:
   endpoint: ${lj.minio.endpoint}