ai slop ah

backend/internal/auth/repository.go

@@ -66,3 +66,50 @@ func (r *Repository) FindByID(ctx context.Context, id uuid.UUID) (User, error) {
 	}
 	return user, nil
 }
+
+func (r *Repository) FindByIDWithPassword(ctx context.Context, id uuid.UUID) (storedUser, error) {
+	var user storedUser
+	err := r.db.QueryRowContext(ctx, `
+		SELECT id, email, name, password_hash
+		FROM users
+		WHERE id = $1
+	`, id).Scan(&user.ID, &user.Email, &user.Name, &user.PasswordHash)
+	if errors.Is(err, sql.ErrNoRows) {
+		return storedUser{}, sql.ErrNoRows
+	}
+	if err != nil {
+		return storedUser{}, fmt.Errorf("find user credentials: %w", err)
+	}
+	return user, nil
+}
+
+func (r *Repository) UpdateUser(ctx context.Context, id uuid.UUID, email, name string) (User, error) {
+	_, err := r.db.ExecContext(ctx, `
+		UPDATE users
+		SET email = $1, name = $2, updated_at = CURRENT_TIMESTAMP
+		WHERE id = $3
+	`, strings.ToLower(strings.TrimSpace(email)), strings.TrimSpace(name), id)
+	if err != nil {
+		if strings.Contains(strings.ToLower(err.Error()), "unique") {
+			return User{}, ErrEmailTaken
+		}
+		return User{}, fmt.Errorf("update user: %w", err)
+	}
+	return r.FindByID(ctx, id)
+}
+
+func (r *Repository) UpdatePassword(ctx context.Context, id uuid.UUID, passwordHash string) error {
+	result, err := r.db.ExecContext(ctx, `
+		UPDATE users
+		SET password_hash = $1, updated_at = CURRENT_TIMESTAMP
+		WHERE id = $2
+	`, passwordHash, id)
+	if err != nil {
+		return fmt.Errorf("update password: %w", err)
+	}
+	count, err := result.RowsAffected()
+	if err != nil || count == 0 {
+		return sql.ErrNoRows
+	}
+	return nil
+}