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package repository
import (
"context"
"fmt"
"github.com/uptrace/bun"
"gitrepo.ru/neonxp/gorum/models"
"golang.org/x/crypto/bcrypt"
)
type User struct {
db *bun.DB
}
func NewUser(db *bun.DB) *User {
return &User{
db: db,
}
}
func (u *User) Create(ctx context.Context, email, password, username string) (int, error) {
hpassword, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
if err != nil {
return 0, models.ErrInvalidPassword
}
user := &models.User{
Email: email,
Password: string(hpassword),
Username: username,
}
if _, err := u.db.NewInsert().Model(user).Returning("id").Exec(ctx); err != nil {
return 0, models.ErrUserAlreadyExists
}
return user.ID, nil
}
func (u *User) Login(ctx context.Context, email, password string) (*models.User, error) {
user := new(models.User)
if err := u.db.NewSelect().Model(user).Where("email = ?", email).Scan(ctx); err != nil {
return nil, fmt.Errorf("user not found: %w", models.ErrInvalidUserOrPassword)
}
if err := bcrypt.CompareHashAndPassword([]byte(user.Password), []byte(password)); err != nil {
return nil, fmt.Errorf("invalid password: %w", models.ErrInvalidUserOrPassword)
}
return user, nil
}
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