small fix, don't worry about it

2026-06-05 04:53:01 +00:00 · 2026-04-10 12:06:24 +02:00
commit 5c500a72b0
243 changed files with 44176 additions and 0 deletions
@@ -0,0 +1,154 @@
+package postgres
+
+import (
+	"context"
+	"errors"
+	"strings"
+
+	"github.com/google/uuid"
+	"github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx/v5/pgxpool"
+	"github.com/tdvorak/seen/backend/internal/domain"
+)
+
+var ErrUserAlreadyExists = errors.New("user already exists")
+
+type AuthRepository struct {
+	pool *pgxpool.Pool
+}
+
+func NewAuthRepository(pool *pgxpool.Pool) *AuthRepository {
+	return &AuthRepository{pool: pool}
+}
+
+func (r *AuthRepository) CreateUser(ctx context.Context, user domain.User) error {
+	_, err := r.pool.Exec(
+		ctx,
+		`INSERT INTO users (id, email, display_name, role, password_hash, created_at, updated_at)
+		 VALUES ($1, $2, $3, $4, $5, $6, $7)`,
+		user.ID,
+		strings.ToLower(strings.TrimSpace(user.Email)),
+		user.DisplayName,
+		user.Role,
+		user.PasswordHash,
+		user.CreatedAt,
+		user.UpdatedAt,
+	)
+	if err != nil && strings.Contains(err.Error(), "duplicate key") {
+		return ErrUserAlreadyExists
+	}
+
+	return err
+}
+
+func (r *AuthRepository) FindUserByEmail(ctx context.Context, email string) (*domain.User, error) {
+	row := r.pool.QueryRow(
+		ctx,
+		`SELECT id, email, display_name, role, password_hash, created_at, updated_at
+		 FROM users
+		 WHERE email = $1`,
+		strings.ToLower(strings.TrimSpace(email)),
+	)
+
+	var user domain.User
+	if err := row.Scan(
+		&user.ID,
+		&user.Email,
+		&user.DisplayName,
+		&user.Role,
+		&user.PasswordHash,
+		&user.CreatedAt,
+		&user.UpdatedAt,
+	); err != nil {
+		if errors.Is(err, pgx.ErrNoRows) {
+			return nil, nil
+		}
+		return nil, err
+	}
+
+	return &user, nil
+}
+
+func (r *AuthRepository) FindUserByID(ctx context.Context, userID uuid.UUID) (*domain.User, error) {
+	row := r.pool.QueryRow(
+		ctx,
+		`SELECT id, email, display_name, role, password_hash, created_at, updated_at
+		 FROM users
+		 WHERE id = $1`,
+		userID,
+	)
+
+	var user domain.User
+	if err := row.Scan(
+		&user.ID,
+		&user.Email,
+		&user.DisplayName,
+		&user.Role,
+		&user.PasswordHash,
+		&user.CreatedAt,
+		&user.UpdatedAt,
+	); err != nil {
+		if errors.Is(err, pgx.ErrNoRows) {
+			return nil, nil
+		}
+		return nil, err
+	}
+
+	return &user, nil
+}
+
+func (r *AuthRepository) CreateSession(ctx context.Context, session domain.Session) error {
+	_, err := r.pool.Exec(
+		ctx,
+		`INSERT INTO sessions (id, user_id, refresh_token, user_agent, ip, expires_at, created_at)
+		 VALUES ($1, $2, $3, $4, $5, $6, $7)`,
+		session.ID,
+		session.UserID,
+		session.RefreshToken,
+		session.UserAgent,
+		session.IP,
+		session.ExpiresAt,
+		session.CreatedAt,
+	)
+	return err
+}
+
+func (r *AuthRepository) FindSessionByRefreshToken(ctx context.Context, refreshToken string) (*domain.Session, error) {
+	row := r.pool.QueryRow(
+		ctx,
+		`SELECT id, user_id, refresh_token, user_agent, ip, expires_at, revoked_at, created_at
+		 FROM sessions
+		 WHERE refresh_token = $1`,
+		refreshToken,
+	)
+
+	var session domain.Session
+	if err := row.Scan(
+		&session.ID,
+		&session.UserID,
+		&session.RefreshToken,
+		&session.UserAgent,
+		&session.IP,
+		&session.ExpiresAt,
+		&session.RevokedAt,
+		&session.CreatedAt,
+	); err != nil {
+		if errors.Is(err, pgx.ErrNoRows) {
+			return nil, nil
+		}
+		return nil, err
+	}
+
+	return &session, nil
+}
+
+func (r *AuthRepository) RevokeSession(ctx context.Context, sessionID uuid.UUID) error {
+	_, err := r.pool.Exec(
+		ctx,
+		`UPDATE sessions
+		 SET revoked_at = now()
+		 WHERE id = $1`,
+		sessionID,
+	)
+	return err
+}