137 lines
3.9 KiB
Go
137 lines
3.9 KiB
Go
package models
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import (
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"golang.org/x/crypto/bcrypt"
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"gorm.io/gorm"
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"time"
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)
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type UserRole string
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const (
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UserRoleSuperAdmin UserRole = "super_admin"
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UserRoleRegionAdmin UserRole = "region_admin"
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UserRoleOperator UserRole = "operator"
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UserRoleViewer UserRole = "viewer"
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)
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type UserFlavorType string
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const (
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UserFlavorAll UserFlavorType = "all"
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UserFlavorFlink UserFlavorType = "flink"
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UserFlavorFull UserFlavorType = "full"
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UserFlavorLight UserFlavorType = "light"
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UserFlavorHeartRate UserFlavorType = "heartrate"
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UserFlavorRun50 UserFlavorType = "run50"
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)
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type UserRegionBinding struct {
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ID uint `gorm:"primaryKey" json:"id"`
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UserID uint `gorm:"not null;index;uniqueIndex:idx_user_region" json:"userId"`
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RegionID uint32 `gorm:"not null;index;uniqueIndex:idx_user_region" json:"regionId"`
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CreatedAt int64 `gorm:"not null" json:"created_at"`
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UpdatedAt int64 `gorm:"not null" json:"updated_at"`
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}
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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;not null" json:"username"`
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Email *string `gorm:"uniqueIndex;" json:"email"`
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Phone *string `gorm:"uniqueIndex;" json:"phone"`
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Password string `gorm:"not null" json:"-"`
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Role UserRole `gorm:"type:varchar(32);not null;default:'viewer';index" json:"role"`
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FlavorType UserFlavorType `gorm:"type:varchar(32);not null;default:'all';index" json:"flavorType"`
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IsActive bool `gorm:"not null;default:true;index" json:"isActive"`
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TokenInvalidBefore int64 `gorm:"not null;default:0" json:"tokenInvalidBefore"`
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Regions []UserRegionBinding `gorm:"foreignKey:UserID;constraint:OnDelete:CASCADE" json:"regions"`
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CreatedAt int64 `gorm:"not null" json:"created_at"`
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UpdatedAt int64 `gorm:"not null" json:"updated_at"`
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}
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// HashPassword 密码加密
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func (u *User) HashPassword(password string) error {
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bytes, err := bcrypt.GenerateFromPassword([]byte(password), 14)
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if err != nil {
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return err
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}
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u.Password = string(bytes)
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return nil
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}
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// CheckPassword 验证密码
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func (u *User) CheckPassword(password string) bool {
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err := bcrypt.CompareHashAndPassword([]byte(u.Password), []byte(password))
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return err == nil
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}
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func (u *User) RegionIDs() []uint32 {
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regionIDs := make([]uint32, 0, len(u.Regions))
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for _, region := range u.Regions {
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regionIDs = append(regionIDs, region.RegionID)
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}
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return regionIDs
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}
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func (u *User) HasRegionAccess(regionID uint32) bool {
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if u.Role == UserRoleSuperAdmin {
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return true
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}
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for _, region := range u.Regions {
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if region.RegionID == regionID {
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return true
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}
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}
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return false
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}
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func (u *User) SupportsFlavor(flavor string) bool {
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if u.FlavorType == UserFlavorAll {
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return true
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}
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if u.FlavorType == UserFlavorFlink {
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return flavor == string(UserFlavorFlink) || flavor == string(UserFlavorFull) || flavor == string(UserFlavorLight)
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}
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return string(u.FlavorType) == flavor
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}
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func (u *User) normalizeDefaults() {
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if u.Role == "" {
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u.Role = UserRoleViewer
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}
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if u.FlavorType == "" {
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u.FlavorType = UserFlavorAll
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}
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}
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// BeforeCreate 创建前钩子
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func (u *User) BeforeCreate(tx *gorm.DB) (err error) {
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u.normalizeDefaults()
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now := time.Now().UnixMilli()
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u.CreatedAt = now
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u.UpdatedAt = now
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u.IsActive = true
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if u.Password != "" {
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return u.HashPassword(u.Password)
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}
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return nil
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}
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func (u *User) BeforeUpdate(tx *gorm.DB) (err error) {
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u.normalizeDefaults()
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u.UpdatedAt = time.Now().UnixMilli()
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return nil
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}
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func (r *UserRegionBinding) BeforeCreate(tx *gorm.DB) (err error) {
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now := time.Now().UnixMilli()
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r.CreatedAt = now
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r.UpdatedAt = now
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return nil
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}
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func (r *UserRegionBinding) BeforeUpdate(tx *gorm.DB) (err error) {
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r.UpdatedAt = time.Now().UnixMilli()
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return nil
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}
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