鉴权只认 cookie、SEO 只走 Next、sort 与推荐对齐;删除 Bearer、Go sitemap、post_type 回填等冗余路径。 Co-authored-by: Cursor <cursoragent@cursor.com>
451 lines
21 KiB
Go
451 lines
21 KiB
Go
package model
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import (
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"time"
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"gorm.io/gorm"
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)
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// Role 用户角色(等级递增:普通用户 < 板块管理员 < 管理员 < 超级管理员 < 站长)
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type Role string
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const (
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RoleUser Role = "user" // 普通用户:发帖/评论需审核
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RoleBoardAdmin Role = "board_admin" // 板块管理员:仅管理被授权板块的帖子与评论
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RoleAdmin Role = "admin" // 管理员:公告 + 全站帖子/评论审核
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RoleSuperAdmin Role = "super_admin" // 超级管理员:全站后台(用户/公告/设置/内容),但不可操作站长
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RoleOwner Role = "owner" // 站长:最高权限,全站唯一,任何人(含自己)不可改角色/封禁
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)
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// RoleLevel 角色等级,用于层级比较;未知角色按普通用户处理
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func RoleLevel(r Role) int {
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switch r {
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case RoleOwner:
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return 100
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case RoleSuperAdmin:
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return 80
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case RoleAdmin:
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return 50
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case RoleBoardAdmin:
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return 30
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default:
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return 0
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}
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}
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// IsStaff 是否为任一管理角色(板块管理员及以上)
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func IsStaff(r Role) bool {
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return RoleLevel(r) >= RoleLevel(RoleBoardAdmin)
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}
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// ValidRole 角色枚举校验
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func ValidRole(r Role) bool {
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switch r {
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case RoleUser, RoleBoardAdmin, RoleAdmin, RoleSuperAdmin, RoleOwner:
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return true
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}
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return false
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}
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// 内容审核状态
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const (
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ContentStatusPending = "pending"
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ContentStatusPublished = "published"
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ContentStatusRejected = "rejected"
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)
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// 帖子类型(discussion 为默认)
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const (
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PostTypeDiscussion = "discussion" // 讨论(默认)
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PostTypeQuestion = "question" // 问答
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PostTypePoll = "poll" // 投票
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PostTypeBounty = "bounty" // 悬赏
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PostTypeLottery = "lottery" // 抽奖
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)
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// ValidPostType 发帖类型白名单
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func ValidPostType(t string) bool {
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switch t {
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case PostTypeDiscussion, PostTypeQuestion, PostTypePoll, PostTypeBounty, PostTypeLottery:
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return true
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}
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return false
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}
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// NormalizePostType 归一化类型(空或未知 → discussion)
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func NormalizePostType(t string) string {
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if ValidPostType(t) {
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return t
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}
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return PostTypeDiscussion
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}
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// 正文可见性
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const (
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ContentAccessPublic = "public" // 公开
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ContentAccessLogin = "login" // 登录可见
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ContentAccessReply = "reply" // 回复可见
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ContentAccessPoints = "points" // 积分购买可见
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)
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// ValidContentAccess 可见性白名单
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func ValidContentAccess(a string) bool {
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switch a {
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case ContentAccessPublic, ContentAccessLogin, ContentAccessReply, ContentAccessPoints:
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return true
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}
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return false
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}
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// NormalizeContentAccess 归一化可见性
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func NormalizeContentAccess(a string) string {
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if a == "" {
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return ContentAccessPublic
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}
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if ValidContentAccess(a) {
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return a
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}
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return ContentAccessPublic
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}
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// User 用户表
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type User struct {
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ID uint `gorm:"primaryKey" json:"id"`
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Username string `gorm:"uniqueIndex;size:128;not null" json:"username"`
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Email string `gorm:"index;size:128;default:''" json:"-"`
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Password string `gorm:"size:128;not null" json:"-"`
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Nickname string `gorm:"size:64" json:"nickname"`
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Avatar string `gorm:"size:512" json:"avatar"`
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Signature string `gorm:"size:255;default:''" json:"signature"` // 个性签名
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Role Role `gorm:"size:16;default:user" json:"role"`
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Banned bool `gorm:"default:false" json:"banned"`
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Points int `gorm:"not null;default:0" json:"points"` // 可用积分余额
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TokenVersion int `gorm:"default:0" json:"-"` // token 版本号,改密码/封禁时递增使旧 JWT 失效
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LastSeenAt *time.Time `gorm:"index" json:"-"` // 最近活跃时间(在线统计,限频更新)
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
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}
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// RefreshToken 刷新令牌表(支持服务端撤销、一次性轮转与盗用检测)
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// - TokenHash: token 的 SHA-256,数据库不存明文
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// - TokenCipher: token 的 AES-GCM 密文,仅存在于"当前有效"行;轮转后旧行立即抹除。
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// 保留它是为了在轮转宽限期内把【同一个】新 token 返回给并发重放请求(见 service 层)
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// - RotatedTo/RotatedAt: 轮转链,用于宽限重放判定与盗用(吊销后重放)杀全家族
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type RefreshToken struct {
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ID uint `gorm:"primaryKey" json:"id"`
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UserID uint `gorm:"index;not null" json:"user_id"`
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TokenHash string `gorm:"uniqueIndex;size:64;not null" json:"-"`
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TokenCipher string `gorm:"size:512;default:''" json:"-"`
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ExpiresAt time.Time `gorm:"index;not null" json:"expires_at"`
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Revoked bool `gorm:"default:false;index" json:"revoked"`
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RotatedTo uint `gorm:"index;default:0" json:"-"`
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RotatedAt *time.Time `gorm:"index" json:"-"`
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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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// Board 论坛板块
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type Board struct {
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ID uint `gorm:"primaryKey" json:"id"`
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Name string `gorm:"size:64;not null" json:"name"`
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Description string `gorm:"size:512" json:"description"`
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Icon string `gorm:"size:64;default:''" json:"icon"`
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ColorIndex int `gorm:"default:-1" json:"color_index"`
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SortOrder int `gorm:"default:0" json:"sort_order"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
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}
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// Post 帖子
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type Post struct {
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ID uint `gorm:"primaryKey" json:"id"`
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BoardID uint `gorm:"index;not null" json:"board_id"`
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UserID uint `gorm:"index;not null" json:"user_id"`
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Title string `gorm:"size:256;not null" json:"title"`
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Content string `gorm:"type:text;not null" json:"content"`
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Tags string `gorm:"size:256" json:"tags"`
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PostType string `gorm:"size:16;default:discussion;index" json:"post_type"`
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ContentAccess string `gorm:"size:16;default:public;index" json:"content_access"` // public|login|reply|points
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AccessPoints int `gorm:"not null;default:0" json:"access_points"` // points 可见时所需积分
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TypeMeta string `gorm:"type:text;default:''" json:"type_meta"` // 类型扩展 JSON(投票/悬赏/抽奖壳)
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Pinned int `gorm:"default:0" json:"pinned"`
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Recommended bool `gorm:"default:false;index" json:"recommended"`
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Status string `gorm:"size:16;default:published;index" json:"status"`
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LikeCount int `gorm:"default:0" json:"like_count"`
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ViewCount int `gorm:"default:0" json:"view_count"`
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CommentCount int `gorm:"default:0" json:"comment_count"`
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Liked bool `gorm:"-" json:"liked"` // 当前用户是否已点赞(展示字段,不入库)
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
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Board Board `gorm:"foreignKey:BoardID" json:"board,omitempty"`
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User User `gorm:"foreignKey:UserID" json:"user,omitempty"`
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}
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// PointLedger 积分流水(余额以 User.Points 为准,本表可审计)
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type PointLedger struct {
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ID uint `gorm:"primaryKey" json:"id"`
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UserID uint `gorm:"index;not null" json:"user_id"`
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Delta int `gorm:"not null" json:"delta"` // 正入负出
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Balance int `gorm:"not null" json:"balance"` // 变动后余额
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Reason string `gorm:"size:32;not null;index" json:"reason"`
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RefType string `gorm:"size:32;not null;default:''" json:"ref_type"`
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RefID uint `gorm:"not null;default:0" json:"ref_id"`
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Note string `gorm:"size:256;not null;default:''" json:"note"`
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CreatedAt time.Time `gorm:"index" json:"created_at"`
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}
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// 积分流水原因
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const (
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PointReasonCheckin = "checkin"
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PointReasonUnlockPost = "unlock_post"
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PointReasonDownloadFile = "download_file"
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PointReasonMigrateCheckin = "migrate_checkin"
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PointReasonBountyEscrow = "bounty_escrow"
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PointReasonBountyRefund = "bounty_refund"
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PointReasonBountyAward = "bounty_award"
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)
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// PostPollVote 投票记录(多选时同一用户多行)
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type PostPollVote struct {
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ID uint `gorm:"primaryKey" json:"id"`
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PostID uint `gorm:"uniqueIndex:idx_poll_vote;not null" json:"post_id"`
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UserID uint `gorm:"uniqueIndex:idx_poll_vote;not null" json:"user_id"`
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OptionIndex int `gorm:"uniqueIndex:idx_poll_vote;not null" json:"option_index"`
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CreatedAt time.Time `json:"created_at"`
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}
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// PostLotteryEntry 抽奖报名
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type PostLotteryEntry struct {
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ID uint `gorm:"primaryKey" json:"id"`
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PostID uint `gorm:"uniqueIndex:idx_lottery_entry;not null" json:"post_id"`
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UserID uint `gorm:"uniqueIndex:idx_lottery_entry;not null" json:"user_id"`
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CreatedAt time.Time `json:"created_at"`
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}
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// PostContentUnlock 积分购买正文解锁记录
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type PostContentUnlock struct {
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ID uint `gorm:"primaryKey" json:"id"`
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PostID uint `gorm:"uniqueIndex:idx_post_unlock_user;not null" json:"post_id"`
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UserID uint `gorm:"uniqueIndex:idx_post_unlock_user;not null" json:"user_id"`
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Points int `gorm:"not null;default:0" json:"points"`
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CreatedAt time.Time `json:"created_at"`
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}
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// PostAttachment 帖子文件附件(不走公开静态目录,经 API 鉴权下载)
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type PostAttachment struct {
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ID uint `gorm:"primaryKey" json:"id"`
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PostID uint `gorm:"index;not null;default:0" json:"post_id"` // 0=草稿未绑定
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UserID uint `gorm:"index;not null" json:"user_id"`
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Name string `gorm:"size:256;not null" json:"name"` // 原始文件名
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StoredName string `gorm:"size:64;not null" json:"-"` // 磁盘文件名
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MIME string `gorm:"size:128;not null;default:application/octet-stream" json:"mime"`
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Size int `gorm:"not null;default:0" json:"size"`
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PricePoints int `gorm:"not null;default:0" json:"price_points"` // 0=免费
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DownloadCount int `gorm:"not null;default:0" json:"download_count"`
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CreatedAt time.Time `json:"created_at"`
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DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
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}
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// PostAttachmentUnlock 积分附件下载解锁(按附件计费一次)
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type PostAttachmentUnlock struct {
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ID uint `gorm:"primaryKey" json:"id"`
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AttachmentID uint `gorm:"uniqueIndex:idx_att_unlock_user;not null" json:"attachment_id"`
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UserID uint `gorm:"uniqueIndex:idx_att_unlock_user;not null" json:"user_id"`
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Points int `gorm:"not null;default:0" json:"points"`
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CreatedAt time.Time `json:"created_at"`
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}
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// Comment 评论(主评论 = 楼层,ParentID 为空;子评论挂 root_id 对应楼层下)
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type Comment struct {
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ID uint `gorm:"primaryKey" json:"id"`
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PostID uint `gorm:"index;not null" json:"post_id"`
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UserID uint `gorm:"index;not null" json:"user_id"`
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ParentID *uint `gorm:"index" json:"parent_id"` // 父评论 ID,NULL = 主评论(楼层)
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RootID *uint `gorm:"index" json:"root_id"` // 所属楼层(顶层主评论)ID,子评论必填
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Depth int `gorm:"not null;default:0" json:"depth"` // 层级:主评论 0,子评论 = 父 + 1
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Content string `gorm:"type:text;not null" json:"content"`
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Status string `gorm:"size:16;default:published;index" json:"status"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
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User User `gorm:"foreignKey:UserID" json:"user,omitempty"`
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}
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// Like 点赞记录(联合唯一索引防止重复点赞)
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type Like struct {
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ID uint `gorm:"primaryKey" json:"id"`
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PostID uint `gorm:"uniqueIndex:idx_post_user;not null" json:"post_id"`
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UserID uint `gorm:"uniqueIndex:idx_post_user;not null" json:"user_id"`
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CreatedAt time.Time `json:"created_at"`
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}
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// Checkin 每日签到记录(用户+日期联合唯一,防止重复签到)
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type Checkin struct {
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ID uint `gorm:"primaryKey" json:"id"`
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UserID uint `gorm:"uniqueIndex:idx_checkin_user_date;not null" json:"user_id"`
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CheckinDate time.Time `gorm:"type:date;uniqueIndex:idx_checkin_user_date;not null" json:"checkin_date"`
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Points int `gorm:"not null;default:5" json:"points"` // 当日所得积分
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CreatedAt time.Time `json:"created_at"`
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}
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// 通知类型
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const (
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NotificationTypeComment = "comment" // 评论了你的帖子
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NotificationTypeReply = "reply" // 回复了你的评论
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NotificationTypeLike = "like" // 点赞了你的帖子
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NotificationTypeApproved = "approved" // 内容审核通过
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NotificationTypeRejected = "rejected" // 内容审核未通过
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NotificationTypeMention = "mention" // 群聊中 @ 了你(PostID=0,用 RoomID/MessageID)
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NotificationTypePendingReview = "pending_review" // 有新内容待审核(发给可审者)
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)
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// Notification 站内通知
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type Notification struct {
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ID uint `gorm:"primaryKey" json:"id"`
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UserID uint `gorm:"index;not null" json:"user_id"` // 接收通知的用户
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ActorID uint `gorm:"not null" json:"actor_id"` // 触发通知的用户
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Type string `gorm:"size:16;not null;index" json:"type"` // comment | like | mention ...
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PostID uint `gorm:"index;not null;default:0" json:"post_id"` // 关联帖子(mention 类为 0)
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CommentID uint `gorm:"index" json:"comment_id"` // 关联评论(点赞时为 0)
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RoomID uint `gorm:"index;not null;default:0" json:"room_id"` // 关联群聊(mention)
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MessageID uint `gorm:"not null;default:0" json:"message_id"` // 关联群聊消息(mention)
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Content string `gorm:"size:256" json:"content"` // 内容预览
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IsRead bool `gorm:"default:false;index" json:"is_read"`
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CreatedAt time.Time `json:"created_at"`
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Actor User `gorm:"foreignKey:ActorID" json:"actor,omitempty"`
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Post Post `gorm:"foreignKey:PostID" json:"post,omitempty"`
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Room *ChatRoom `gorm:"foreignKey:RoomID;constraint:-" json:"room,omitempty"`
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}
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// Announcement 站点公告(后台文章管理:支持草稿、标签与标签预设色)
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type Announcement struct {
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ID uint `gorm:"primaryKey" json:"id"`
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Title string `gorm:"size:200;not null" json:"title"`
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Content string `gorm:"type:text;not null" json:"content"`
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Tag string `gorm:"size:32;not null;default:公告" json:"tag"`
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TagColor string `gorm:"size:16;not null;default:blue" json:"tag_color"` // blue/green/orange/red/purple/gray
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Published bool `gorm:"not null;index" json:"published"` // 显式写入 false;不可用 default:true,否则草稿零值会被 GORM 省略而落成已发布
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
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}
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// SiteSetting 站点级键值设置(如历史在线峰值 peak_online)
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type SiteSetting struct {
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Key string `gorm:"primaryKey;size:64" json:"key"`
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Value string `gorm:"size:255;not null;default:''" json:"value"`
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UpdatedAt time.Time `json:"updated_at"`
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}
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// 附件类型
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const (
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AttachmentKindAvatar = "avatar" // 用户头像(正方形 WebP)
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AttachmentKindImage = "image" // 通用图片(帖子插图等,媒体库统一管理)
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)
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// Attachment 用户上传的附件(当前仅头像,全部为 WebP)
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type Attachment struct {
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ID uint `gorm:"primaryKey" json:"id"`
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UserID uint `gorm:"index:idx_attachment_user_kind,priority:1;not null" json:"user_id"`
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Kind string `gorm:"size:16;index:idx_attachment_user_kind,priority:2;not null" json:"kind"`
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URL string `gorm:"size:512;not null" json:"url"`
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MIME string `gorm:"size:32;not null;default:image/webp" json:"mime"`
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Size int `gorm:"not null;default:0" json:"size"` // 裁剪后文件字节数(大小限制以此为准)
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Width int `gorm:"not null;default:0" json:"width"`
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Height int `gorm:"not null;default:0" json:"height"`
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CreatedAt time.Time `gorm:"index" json:"created_at"`
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}
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// UserBoard 板块管理员的板块授权(多对多;仅 role=board_admin 的行生效)
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type UserBoard struct {
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ID uint `gorm:"primaryKey" json:"id"`
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UserID uint `gorm:"uniqueIndex:idx_user_board;not null" json:"user_id"`
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BoardID uint `gorm:"uniqueIndex:idx_user_board;not null" json:"board_id"`
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CreatedAt time.Time `json:"created_at"`
|
||
|
||
User User `gorm:"foreignKey:UserID" json:"-"`
|
||
Board Board `gorm:"foreignKey:BoardID" json:"board,omitempty"`
|
||
}
|
||
|
||
// LoginLog 登录历史(成功与失败都记录;失败时用户名可能不存在,UserID 为 0)
|
||
type LoginLog struct {
|
||
ID uint `gorm:"primaryKey" json:"id"`
|
||
UserID uint `gorm:"index;not null;default:0" json:"user_id"`
|
||
Username string `gorm:"size:128;index;not null;default:''" json:"username"`
|
||
IP string `gorm:"size:45;not null;default:''" json:"ip"` // IPv4/IPv6 最长 45 字符
|
||
UserAgent string `gorm:"size:512;not null;default:''" json:"user_agent"`
|
||
Success bool `gorm:"index;not null;default:false" json:"success"`
|
||
CreatedAt time.Time `gorm:"index" json:"created_at"`
|
||
}
|
||
|
||
// 群聊成员角色
|
||
const (
|
||
ChatRoleOwner = "owner" // 群主(建群者,每群唯一):改名/解散/踢人/禁言
|
||
ChatRoleMember = "member" // 普通成员
|
||
)
|
||
|
||
// ChatRoom 会话房间:群聊或一对一私聊(RoomType);IsDefault 为全站大厅
|
||
type ChatRoom struct {
|
||
ID uint `gorm:"primaryKey" json:"id"`
|
||
Name string `gorm:"size:64;not null;default:''" json:"name"`
|
||
Description string `gorm:"size:256;not null;default:''" json:"description"`
|
||
OwnerID uint `gorm:"index;not null" json:"owner_id"`
|
||
RoomType string `gorm:"size:16;not null;default:group;index" json:"room_type"` // group | direct
|
||
DirectKey string `gorm:"size:64;not null;default:'';index" json:"-"` // 私聊双方 ID 排序键 "min:max"
|
||
IsPrivate bool `gorm:"not null;default:false;index" json:"is_private"`
|
||
IsDefault bool `gorm:"not null;default:false;index" json:"is_default"`
|
||
MemberCount int `gorm:"not null;default:0" json:"member_count"`
|
||
LastMessageID uint `gorm:"index;not null;default:0" json:"last_message_id"` // 最后一条消息(列表排序/未读基准)
|
||
CreatedAt time.Time `json:"created_at"`
|
||
UpdatedAt time.Time `json:"updated_at"`
|
||
DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
|
||
|
||
Owner User `gorm:"foreignKey:OwnerID" json:"owner,omitempty"`
|
||
LastMessage *ChatMessage `gorm:"foreignKey:LastMessageID;constraint:-" json:"last_message,omitempty"`
|
||
}
|
||
|
||
const (
|
||
ChatRoomTypeGroup = "group"
|
||
ChatRoomTypeDirect = "direct"
|
||
)
|
||
|
||
// ChatRoomMember 群成员(房间+用户联合唯一;LastReadMessageID 为未读对账水位)
|
||
type ChatRoomMember struct {
|
||
ID uint `gorm:"primaryKey" json:"id"`
|
||
RoomID uint `gorm:"uniqueIndex:idx_chat_member;index;not null" json:"room_id"`
|
||
UserID uint `gorm:"uniqueIndex:idx_chat_member;not null" json:"user_id"`
|
||
Role string `gorm:"size:16;not null;default:member" json:"role"`
|
||
LastReadMessageID uint `gorm:"not null;default:0" json:"last_read_message_id"`
|
||
Muted bool `gorm:"not null;default:false" json:"muted"` // 被群主禁言
|
||
PinnedAt *time.Time `json:"pinned_at,omitempty"` // 该用户个人置顶时间;大厅强制置顶不依赖此字段
|
||
CreatedAt time.Time `json:"created_at"`
|
||
UpdatedAt time.Time `json:"updated_at"`
|
||
|
||
User User `gorm:"foreignKey:UserID" json:"user,omitempty"`
|
||
}
|
||
|
||
// ChatMessage 群聊消息(先落库再经 WS 广播,WS 不承担可靠投递;撤回保留行供审计)
|
||
type ChatMessage struct {
|
||
ID uint `gorm:"primaryKey" json:"id"`
|
||
RoomID uint `gorm:"index:idx_chat_room_created,priority:1;not null" json:"room_id"`
|
||
SenderID uint `gorm:"index;not null" json:"sender_id"`
|
||
Content string `gorm:"type:varchar(2000);not null" json:"content"`
|
||
ReplyToID uint `gorm:"not null;default:0;index" json:"reply_to_id"` // 引用的消息 ID,0 表示无引用
|
||
ReplySnap string `gorm:"size:512;not null;default:''" json:"reply_snap"` // 引用快照「昵称: 摘要」,原文撤回后仍可展示
|
||
MentionIDs string `gorm:"size:512;not null;default:''" json:"-"` // 被@用户 ID 逗号分隔(落通知用)
|
||
RecalledAt *time.Time `json:"recalled_at,omitempty"`
|
||
RecalledBy uint `gorm:"not null;default:0" json:"recalled_by"`
|
||
CreatedAt time.Time `gorm:"index:idx_chat_room_created,priority:2" json:"created_at"`
|
||
DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
|
||
|
||
Sender User `gorm:"foreignKey:SenderID" json:"sender,omitempty"`
|
||
// RecalledBy=0 时不建 FK;Preload 仅用于已撤回消息展示撤回者昵称
|
||
Recaller *User `gorm:"foreignKey:RecalledBy;constraint:-" json:"recaller,omitempty"`
|
||
}
|