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MetaLab/internal/model/comment.go
Victor_Jay 36c571b6bb feat: 评论系统补充功能完成——图片上传、后台管理、通知跳转高亮
- 评论图片上传(LV4+,经验≥1500),JPEG/PNG 自动转 WebP,二进制搜索质量优化
- 后台评论管理页面,支持关键词搜索、分页、删除,侧边栏新增入口
- 通知跳转高亮:评论通知 RelatedID 改为 postID,消息页链接到 #comments,前端自动滚动
- 新增 adminCommentUseCase/commentStore 接口(遵循 ISP),AdminCommentRow 移至 model 层
- 前端 @mention 联想/图片上传光标插入/评论展开收起/内联回复交互完善
2026-06-01 13:35:41 +08:00

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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 string `gorm:"type:varchar(36);default:''" 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"`
}
// CommentMention @提及映射绑定UID不是username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 string `gorm:"type:varchar(36);uniqueIndex:idx_comment_uid,priority:2;not null" json:"uid"`
}
// UserSearchResult @搜索用户结果
type UserSearchResult struct {
UID string `json:"uid"`
Username string `json:"username"`
Level int `json:"level"`
}
// 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"`
}