Files
yinghuoapi/backend/internal/service/user.go
2025-12-29 17:18:17 -05:00

65 lines
1.5 KiB
Go

package service
import (
"time"
"golang.org/x/crypto/bcrypt"
)
type User struct {
ID int64
Email string
Username string
Wechat string
Notes string
PasswordHash string
Role string
Balance float64
Concurrency int
Status string
AllowedGroups []int64
TokenVersion int64 // Incremented on password change to invalidate existing tokens
CreatedAt time.Time
UpdatedAt time.Time
ApiKeys []ApiKey
Subscriptions []UserSubscription
}
func (u *User) IsAdmin() bool {
return u.Role == RoleAdmin
}
func (u *User) IsActive() bool {
return u.Status == StatusActive
}
// CanBindGroup checks whether a user can bind to a given group.
// For standard groups:
// - If AllowedGroups is non-empty, only allow binding to IDs in that list.
// - If AllowedGroups is empty (nil or length 0), allow binding to any non-exclusive group.
func (u *User) CanBindGroup(groupID int64, isExclusive bool) bool {
if len(u.AllowedGroups) > 0 {
for _, id := range u.AllowedGroups {
if id == groupID {
return true
}
}
return false
}
return !isExclusive
}
func (u *User) SetPassword(password string) error {
hash, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
if err != nil {
return err
}
u.PasswordHash = string(hash)
return nil
}
func (u *User) CheckPassword(password string) bool {
return bcrypt.CompareHashAndPassword([]byte(u.PasswordHash), []byte(password)) == nil
}