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变更模型: - Post: 嵌入 BaseModel,移除手动 ID/CreatedAt/UpdatedAt/DeletedAt - Comment: 嵌入 BaseModel,保留 is_deleted 自定义软删除 - Announcement: 嵌入 BaseModel - Category: 嵌入 BaseModel - Folder + FolderItem: 嵌入 BaseModel - CommunityFund: primaryKey → primarykey (统一小写)
64 lines
2.8 KiB
Go
64 lines
2.8 KiB
Go
package model
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import "time"
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// Comment 评论模型
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type Comment struct {
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BaseModel
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PostID uint `gorm:"index;not null" json:"post_id"`
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RootID uint `gorm:"index;not null" json:"root_id"` // 根评论ID,顶级评论指向自身
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ParentID *uint `gorm:"index" json:"parent_id"` // 父评论ID,NULL=顶级评论
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ReplyToUID uint `gorm:"default:0" json:"reply_to_uid"` // 被回复者UID
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Body string `gorm:"type:text;not null" json:"body"` // 评论内容(纯文本 + 图片URL)
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IsDeleted bool `gorm:"default:false;index" json:"is_deleted"`
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LikesCount int `gorm:"default:0" json:"likes_count"`
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DislikesCount int `gorm:"default:0" json:"dislikes_count"` // 仅后台可见
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UserID uint `gorm:"index;not null" json:"user_id"`
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// 非数据库字段(联表查询填充)
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AuthorName string `gorm:"-:migration;<-:false;column:author_name" json:"author_name,omitempty"`
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AuthorAvatar string `gorm:"-:migration;<-:false;column:author_avatar" json:"author_avatar,omitempty"`
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AuthorLevel int `gorm:"-:migration;<-:false;column:author_level" json:"author_level,omitempty"`
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// 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)
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ReplyToName string `gorm:"-:migration;<-:false" json:"reply_to_name,omitempty"`
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// RepliesCount 回复数(非DB字段,查询填充)
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RepliesCount int `gorm:"-:migration;<-:false" json:"replies_count,omitempty"`
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// 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)
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Mentions map[string]MentionInfo `gorm:"-" json:"mentions,omitempty"`
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}
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// 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)
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type CommentMention struct {
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ID uint `gorm:"primarykey" json:"id"`
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CommentID uint `gorm:"uniqueIndex:idx_comment_uid,priority:1;not null" json:"comment_id"`
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UID uint `gorm:"uniqueIndex:idx_comment_uid,priority:2;not null" json:"uid"`
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OriginalUsername string `gorm:"type:varchar(64);not null;default:''" json:"original_username"`
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}
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// MentionInfo @提及显示信息(前端渲染用)
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type MentionInfo struct {
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UID uint `json:"uid"`
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Name string `json:"name"` // 当前显示名
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}
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// UserSearchResult @搜索用户结果
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type UserSearchResult struct {
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UID uint `json:"uid"`
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Username string `json:"username"`
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Level int `json:"level"`
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Avatar string `json:"avatar"`
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}
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// AdminCommentRow 后台评论列表行
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type AdminCommentRow struct {
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ID uint `json:"id"`
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PostID uint `json:"post_id"`
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PostTitle string `json:"post_title"`
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Body string `json:"body"`
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AuthorName string `json:"author_name"`
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IsDeleted bool `json:"is_deleted"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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}
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