Files
dttmr-api/internal/repository/user.go
T

80 lines
1.8 KiB
Go

package repository
import (
"context"
"database/sql"
"fmt"
"github.com/robindittmar/dttmr-api/internal/domain"
)
type UserRepo struct {
db *sql.DB
}
func NewUserRepo(db *sql.DB) *UserRepo {
return &UserRepo{db: db}
}
func (r *UserRepo) CreateUser(ctx context.Context, email string, name string, passwordHash string) (*domain.User, error) {
tx, err := r.db.BeginTx(ctx, nil)
if err != nil {
return nil, fmt.Errorf("begin transaction: %w", err)
}
defer tx.Rollback()
user := &domain.User{Email: email, Name: name}
err = tx.QueryRowContext(ctx,
"INSERT INTO users (email, name, password_hash) VALUES ($1, $2, $3) RETURNING id, created_at",
email, name, passwordHash,
).Scan(&user.ID, &user.CreatedAt)
if err != nil {
return nil, fmt.Errorf("failed to insert user: %w", err)
}
if err := tx.Commit(); err != nil {
return nil, fmt.Errorf("commit transaction: %w", err)
}
return user, nil
}
func (r *UserRepo) DeleteUser(ctx context.Context, userID string) error {
_, err := r.db.ExecContext(ctx,
"DELETE FROM users WHERE id = $1",
userID,
)
if err != nil {
return fmt.Errorf("failed to delete user: %w", err)
}
return nil
}
func (r *UserRepo) ChangePassword(ctx context.Context, userID string, passwordHash string) error {
_, err := r.db.ExecContext(ctx,
"UPDATE users SET password_hash = $1 WHERE id = $2",
passwordHash, userID,
)
if err != nil {
return fmt.Errorf("failed to update user: %w", err)
}
return nil
}
func (r *UserRepo) GetUserByEmail(ctx context.Context, email string) (*domain.User, error) {
user := &domain.User{}
err := r.db.QueryRowContext(ctx,
"SELECT id, email, name FROM users WHERE email = $1",
email,
).Scan(&user.ID, &user.Email, &user.Name)
if err != nil {
return nil, fmt.Errorf("failed to get user: %w", err)
}
return user, nil
}