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32 lines
1.1 KiB
Go
32 lines
1.1 KiB
Go
package models
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import (
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"strings"
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"time"
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"github.com/google/uuid"
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"gorm.io/gorm"
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)
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// User 用户表模型
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// 说明：PasswordSalt 使用 32 字节随机盐（以 16 进制存储为 64 个字符），因此列长度设置为 64
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type User struct {
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ID uint `gorm:"primaryKey;comment:用户ID，自增主键"`
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UUID string `gorm:"uniqueIndex;size:36;not null;comment:用户的唯一标识符" json:"uuid"`
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Username string `gorm:"uniqueIndex;size:64;not null;comment:用户名，唯一索引"`
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Password string `gorm:"size:255;not null;comment:密码哈希值"`
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PasswordSalt string `gorm:"size:64;not null;comment:密码加密盐值"`
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Role int `gorm:"not null;comment:用户角色，0=管理员，1=普通用户"`
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CreatedAt time.Time `gorm:"comment:创建时间"`
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UpdatedAt time.Time `gorm:"comment:更新时间"`
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}
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// BeforeCreate 在创建记录前自动生成UUID
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func (user *User) BeforeCreate(tx *gorm.DB) error {
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// 生成UUID
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if user.UUID == "" {
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user.UUID = strings.ToUpper(uuid.New().String())
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}
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return nil
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}
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