This repository has been archived on 2026-06-21. You can view files and clone it, but cannot push or open issues or pull requests.
Files
MetaLab/internal/model/comment.go
Victor_Jay ae15025b1d feat: @提及支持改名后链接跟随UID + 显示名自动更新
- comment_mentions新增original_username列,创建时记录原始@用户名
- Mentions map改为{original_username: {uid, name}}结构,name为当前显示名
- 用户改名后:旧@文本仍能匹配original_username,链接跟随uid不变,显示名自动更新
- 前端renderMentions适配新结构
2026-06-03 01:00:44 +08:00

66 lines
3.1 KiB
Go
Raw Permalink Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

package model
import "time"
// Comment 评论模型
type Comment struct {
ID uint `gorm:"primarykey" json:"id"`
PostID uint `gorm:"index;not null" json:"post_id"`
RootID uint `gorm:"index;not null" json:"root_id"` // 根评论ID顶级评论指向自身
ParentID *uint `gorm:"index" json:"parent_id"` // 父评论IDNULL=顶级评论
ReplyToUID uint `gorm:"default:0" json:"reply_to_uid"` // 被回复者UID
Body string `gorm:"type:text;not null" json:"body"` // 评论内容(纯文本 + 图片URL
IsDeleted bool `gorm:"default:false;index" json:"is_deleted"`
LikesCount int `gorm:"default:0" json:"likes_count"`
DislikesCount int `gorm:"default:0" json:"dislikes_count"` // 仅后台可见
UserID uint `gorm:"index;not null" json:"user_id"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
// 非数据库字段(联表查询填充)
AuthorName string `gorm:"-:migration;<-:false;column:author_name" json:"author_name,omitempty"`
AuthorAvatar string `gorm:"-:migration;<-:false;column:author_avatar" json:"author_avatar,omitempty"`
AuthorLevel int `gorm:"-:migration;<-:false;column:author_level" json:"author_level,omitempty"`
// ReplyToName 被回复者当前显示名JOIN users 获取,动态解析,改名后自动更新)
ReplyToName string `gorm:"-:migration;<-:false" json:"reply_to_name,omitempty"`
// RepliesCount 回复数非DB字段查询填充
RepliesCount int `gorm:"-:migration;<-:false" json:"replies_count,omitempty"`
// Mentions 有效@提及映射 original_username -> {uid, 当前显示名}非DB字段批量查询填充
// key=创建时的原始@用户名value={uid,当前显示名},用户改名后链接仍有效且显示新名
Mentions map[string]MentionInfo `gorm:"-" json:"mentions,omitempty"`
}
// CommentMention @提及映射绑定UID + 原始用户名,支持改名后自动更新显示名)
type CommentMention struct {
ID uint `gorm:"primarykey" json:"id"`
CommentID uint `gorm:"uniqueIndex:idx_comment_uid,priority:1;not null" json:"comment_id"`
UID uint `gorm:"uniqueIndex:idx_comment_uid,priority:2;not null" json:"uid"`
OriginalUsername string `gorm:"type:varchar(64);not null;default:''" json:"original_username"`
}
// MentionInfo @提及显示信息(前端渲染用)
type MentionInfo struct {
UID uint `json:"uid"`
Name string `json:"name"` // 当前显示名
}
// UserSearchResult @搜索用户结果
type UserSearchResult struct {
UID uint `json:"uid"`
Username string `json:"username"`
Level int `json:"level"`
Avatar string `json:"avatar"`
}
// AdminCommentRow 后台评论列表行
type AdminCommentRow struct {
ID uint `json:"id"`
PostID uint `json:"post_id"`
PostTitle string `json:"post_title"`
Body string `json:"body"`
AuthorName string `json:"author_name"`
IsDeleted bool `json:"is_deleted"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
}