feat: 实现关注系统 + 通知侧边栏分类 TAB + 点赞聚合通知

- 新增关注系统:UserFollow 模型、FollowService(toggle/status/列表隐私控制)
- User 新增 FollowersCount/FollowingCount/FollowListPublic/NotifyPrefs 字段
- Space 页面增加四态关注按钮(关注/已关注/回关/已互粉)+ 粉丝/关注数链接
- 新增 /space/:uid/followers 和 /space/:uid/following 列表页
- 新增 NotifyFollow/NotifyLikeAggregated 通知类型
- ReactionService 点赞时写入 daily_like_summary,访问时生成聚合通知
- FollowService 关注时触发 NotifyFollow 通知
- 消息中心侧边栏升级为分类 TAB(全部/系统通知/@艾特/点赞/关注)
- NotificationService 新增 ListByCategory 按分类分页查询
This commit is contained in:
2026-06-01 16:30:46 +08:00
parent 2b47380ac5
commit 680df7371a
26 changed files with 1251 additions and 23 deletions

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package model
import "time"
// UserFollow 关注关系
type UserFollow struct {
FollowerID uint `gorm:"primaryKey;not null" json:"follower_id"`
FolloweeID uint `gorm:"primaryKey;not null" json:"followee_id"`
CreatedAt time.Time `json:"created_at"`
// 联表查询填充(非数据库字段)
FollowerUsername string `gorm:"-:migration;<-:false;column:follower_username" json:"follower_username,omitempty"`
FolloweeUsername string `gorm:"-:migration;<-:false;column:followee_username" json:"followee_username,omitempty"`
}