53 lines
1.7 KiB
Go
53 lines
1.7 KiB
Go
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package models
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import (
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"errors"
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"strings"
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"time"
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"golang.org/x/crypto/bcrypt"
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"gorm.io/gorm"
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)
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// User represents a system user
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type User struct {
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gorm.Model
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FirstName string `json:"first_name" gorm:"not null;size:100" validate:"required,min=2,max=100"`
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LastName string `json:"last_name" gorm:"not null;size:100" validate:"required,min=2,max=100"`
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Email string `json:"email" gorm:"unique;not null;size:255" validate:"required,email"`
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Phone string `json:"phone" gorm:"size:20" validate:"omitempty,min=10,max=20"`
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Location string `json:"location" gorm:"size:255" validate:"omitempty,max=255"`
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DateOfBirth time.Time `json:"date_of_birth" validate:"omitempty"`
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PasswordHash string `json:"-" gorm:"not null;size:255"`
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IsAdmin bool `json:"is_admin" gorm:"default:false"`
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Bookings []Booking `json:"bookings" gorm:"foreignKey:UserID"`
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}
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// HashPassword hashes the user's password using bcrypt
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func (u *User) HashPassword(password string) error {
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if len(password) < 8 {
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return errors.New("password must be at least 8 characters long")
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}
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hashedBytes, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
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if err != nil {
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return err
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}
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u.PasswordHash = string(hashedBytes)
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return nil
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}
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// CheckPassword verifies if the provided password matches the user's hashed password
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func (u *User) CheckPassword(password string) bool {
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err := bcrypt.CompareHashAndPassword([]byte(u.PasswordHash), []byte(password))
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return err == nil
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}
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// BeforeCreate is a GORM hook that runs before creating a user record
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func (u *User) BeforeCreate(tx *gorm.DB) error {
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// Ensure email is lowercase for consistency
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u.Email = strings.ToLower(u.Email)
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return nil
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}
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