添加关注、取消关注、获取关注列表、粉丝列表相关接口

src/main/java/com/ai/da/mapper/primary/UserFollowMapper.java

@@ -0,0 +1,9 @@
+package com.ai.da.mapper.primary;
+
+import com.ai.da.common.config.mybatis.plus.CommonMapper;
+import com.ai.da.mapper.primary.entity.UserFollow;
+
+
+public interface UserFollowMapper extends CommonMapper<UserFollow> {
+
+}

src/main/java/com/ai/da/mapper/primary/entity/Notification.java

@@ -49,6 +49,12 @@ public class Notification extends BaseEntity{
     public Notification() {
     }
 
+    public Notification(String type, Long senderId, Long receiverId) {
+        this.type = type;
+        this.senderId = senderId;
+        this.receiverId = receiverId;
+    }
+
     public Notification(String type, Long senderId, Long receiverId, Long portfolioId) {
         this.type = type;
         this.senderId = senderId;

src/main/java/com/ai/da/mapper/primary/entity/UserFollow.java

@@ -0,0 +1,26 @@
+package com.ai.da.mapper.primary.entity;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+
+@EqualsAndHashCode(callSuper = true)
+@TableName("t_user_follow")
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class UserFollow extends BaseEntity{
+
+    /**
+     * 被关注者用户id
+     */
+    private Long followeeId;
+    /**
+     * 关注者用户id
+     */
+    private Long followerId;
+
+
+}