46 lines
1.4 KiB
Go
46 lines
1.4 KiB
Go
package model
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// User 用户模型
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type User struct {
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BaseModel
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Email string `gorm:"type:varchar(255);not null" json:"email"`
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PasswordHash string `gorm:"type:varchar(255);not null" json:"-"`
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Username string `gorm:"type:varchar(16);uniqueIndex;not null" json:"username"`
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Avatar string `gorm:"type:varchar(500);default:''" json:"avatar"`
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Bio string `gorm:"type:text" json:"bio"`
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Role string `gorm:"type:varchar(20);default:user;index;not null" json:"role"`
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Status string `gorm:"type:varchar(20);default:active;index;not null" json:"status"`
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TokenVersion int `gorm:"default:0;not null" json:"-"` // 令牌版本，+1 即时吊销所有 JWT
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}
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// 角色常量
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const (
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RoleUser = "user"
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RoleModerator = "moderator"
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RoleAdmin = "admin"
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RoleOwner = "owner"
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)
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// 状态常量
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const (
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StatusActive = "active"
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StatusBanned = "banned"
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StatusDeleted = "deleted" // 用户主动注销（7 天内登录可恢复）
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StatusLocked = "locked" // 永久锁定（管理员删除或注销满 7 天）
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)
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// roleLevel 角色层级映射（数字越大权限越高）
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var roleLevel = map[string]int{
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RoleUser: 0,
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RoleModerator: 1,
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RoleAdmin: 2,
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RoleOwner: 3,
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}
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// HasMinRole 检查 role 是否达到 minRole 的权限级别
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func HasMinRole(role, minRole string) bool {
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return roleLevel[role] >= roleLevel[minRole]
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}
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