diff options
Diffstat (limited to 'ride/store.go')
| -rw-r--r-- | ride/store.go | 268 |
1 files changed, 268 insertions, 0 deletions
diff --git a/ride/store.go b/ride/store.go new file mode 100644 index 0000000..af598e8 --- /dev/null +++ b/ride/store.go @@ -0,0 +1,268 @@ +package ride + +import ( + "database/sql" + "fmt" + "log/slog" + "time" + + "github.com/martinlehoux/kagamigo/kcore" +) + +type StoredRide struct { + ID int64 + ExternalID string + GPXPath string + Name string + Type string + StartDate time.Time + DistanceM float64 + ExternalMovingTimeS int64 + movingTimeS *int64 + movingTimeAlgoVersion string + ElapsedTimeS int64 + TotalElevationGainM float64 + AverageSpeedMps float64 + cotacolScore *float64 + cotacolAlgoVersion string + CreatedAt time.Time + UpdatedAt time.Time +} + +type SortColumn string + +const ( + SortName SortColumn = "name" + SortStartDate SortColumn = "started" + SortDistance SortColumn = "distance" + SortMovingTime SortColumn = "moving_time" + SortSpeed SortColumn = "speed" + SortElevation SortColumn = "elevation" + SortCotacol SortColumn = "cotacol" + SortCotacolKm SortColumn = "cotacol_100km" +) + +const columns = "id, external_id, gpx_path, name, type, start_date, distance_m, external_moving_time_s, moving_time_s, moving_time_algo_version, elapsed_time_s, total_elevation_gain_m, average_speed_mps, cotacol_score, cotacol_algo_version, created_at, updated_at" + +func Save(db *sql.DB, r StoredRide) error { + var cotacolScore any + var cotacolAlgorithmVersion any + var movingTimeS any + var movingTimeAlgorithmVersion any + if r.GPXPath != "" { + parsed, err := ParseFile(GPXRideParser{}, r.GPXPath) + if err != nil { + return fmt.Errorf("compute ride values for %q: %w", r.ExternalID, err) + } + cotacolScore = Cotacol(parsed) + cotacolAlgorithmVersion = CotacolAlgorithmVersion + movingTimeS = int64(MovingTime(parsed) / time.Second) + movingTimeAlgorithmVersion = MovingTimeAlgorithmVersion + } + _, err := db.Exec(` + INSERT INTO rides (external_id, gpx_path, name, type, start_date, distance_m, external_moving_time_s, moving_time_s, moving_time_algo_version, elapsed_time_s, total_elevation_gain_m, average_speed_mps, cotacol_score, cotacol_algo_version) + VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) + ON CONFLICT(external_id) DO UPDATE SET + gpx_path = excluded.gpx_path, + name = excluded.name, + type = excluded.type, + start_date = excluded.start_date, + distance_m = excluded.distance_m, + external_moving_time_s = excluded.external_moving_time_s, + moving_time_s = excluded.moving_time_s, + moving_time_algo_version = excluded.moving_time_algo_version, + elapsed_time_s = excluded.elapsed_time_s, + total_elevation_gain_m = excluded.total_elevation_gain_m, + average_speed_mps = excluded.average_speed_mps, + cotacol_score = excluded.cotacol_score, + cotacol_algo_version = excluded.cotacol_algo_version, + updated_at = strftime('%Y-%m-%dT%H:%M:%SZ', 'now') + `, r.ExternalID, r.GPXPath, r.Name, r.Type, r.StartDate.UTC().Format(time.RFC3339), r.DistanceM, r.ExternalMovingTimeS, movingTimeS, movingTimeAlgorithmVersion, r.ElapsedTimeS, r.TotalElevationGainM, r.AverageSpeedMps, cotacolScore, cotacolAlgorithmVersion) + return err +} + +func Backfill(db *sql.DB) (int, error) { + rows, err := db.Query("SELECT " + columns + " FROM rides ORDER BY id") + if err != nil { + return 0, err + } + var pending []StoredRide + for rows.Next() { + item, err := scanRide(rows) + if err != nil { + rows.Close() + return 0, err + } + pending = append(pending, item) + } + if err := rows.Err(); err != nil { + rows.Close() + return 0, err + } + if err := rows.Close(); err != nil { + return 0, err + } + backfilled := 0 + for _, item := range pending { + if err := Save(db, item); err != nil { + slog.Warn("Failed to backfill ride values", "ride", item.ExternalID, "file", item.GPXPath, "error", err) + continue + } + backfilled++ + } + return backfilled, nil +} + +func List(db *sql.DB) ([]StoredRide, error) { + return ListSorted(db, SortStartDate, true) +} + +func ListSorted(db *sql.DB, column SortColumn, descending bool) ([]StoredRide, error) { + expression, ok := sortExpressions[column] + if !ok { + return nil, fmt.Errorf("invalid ride sort column %q", column) + } + direction := "ASC" + if descending { + direction = "DESC" + } + query := "SELECT " + columns + " FROM rides ORDER BY " + args := []any{} + if column == SortMovingTime { + args = append(args, MovingTimeAlgorithmVersion) + } else if isComputedSort(column) { + query += "(cotacol_score IS NULL OR cotacol_algo_version IS NULL OR cotacol_algo_version <> ? OR distance_m <= 0) ASC, " + args = append(args, CotacolAlgorithmVersion) + } + query += expression + " " + direction + ", id DESC" + rows, err := db.Query(query, args...) + if err != nil { + return nil, err + } + defer rows.Close() + var rides []StoredRide + for rows.Next() { + ride, err := scanRide(rows) + if err != nil { + return nil, err + } + rides = append(rides, ride) + } + return rides, rows.Err() +} + +var sortExpressions = map[SortColumn]string{ + SortName: "name COLLATE NOCASE", + SortStartDate: "start_date", + SortDistance: "distance_m", + SortMovingTime: "CASE WHEN moving_time_algo_version = ? THEN COALESCE(moving_time_s, external_moving_time_s) ELSE external_moving_time_s END", + SortSpeed: "average_speed_mps", + SortElevation: "total_elevation_gain_m", + SortCotacol: "cotacol_score", + SortCotacolKm: "cotacol_score * 100000.0 / NULLIF(distance_m, 0)", +} + +func isComputedSort(column SortColumn) bool { + return column == SortCotacol || column == SortCotacolKm +} + +func GetByExternalID(db *sql.DB, externalID string) (StoredRide, bool, error) { + row := db.QueryRow("SELECT "+columns+" FROM rides WHERE external_id = ?", externalID) + ride, err := scanRide(row) + if err == sql.ErrNoRows { + return StoredRide{}, false, nil + } + if err != nil { + return StoredRide{}, false, err + } + return ride, true, nil +} + +func GetByID(db *sql.DB, id int64) (StoredRide, bool, error) { + row := db.QueryRow("SELECT "+columns+" FROM rides WHERE id = ?", id) + ride, err := scanRide(row) + if err == sql.ErrNoRows { + return StoredRide{}, false, nil + } + if err != nil { + return StoredRide{}, false, err + } + return ride, true, nil +} + +type scanner interface { + Scan(dest ...any) error +} + +func scanRide(s scanner) (StoredRide, error) { + var ( + ride StoredRide + startDate string + movingTimeS sql.NullInt64 + movingTimeAlgoVer sql.NullString + cotacolScore sql.NullFloat64 + cotacolAlgoVersion sql.NullString + createdAt string + updatedAt string + ) + err := s.Scan(&ride.ID, &ride.ExternalID, &ride.GPXPath, &ride.Name, &ride.Type, &startDate, &ride.DistanceM, &ride.ExternalMovingTimeS, &movingTimeS, &movingTimeAlgoVer, &ride.ElapsedTimeS, &ride.TotalElevationGainM, &ride.AverageSpeedMps, &cotacolScore, &cotacolAlgoVersion, &createdAt, &updatedAt) + if err != nil { + return StoredRide{}, err + } + if movingTimeS.Valid { + ride.movingTimeS = &movingTimeS.Int64 + } + if movingTimeAlgoVer.Valid { + ride.movingTimeAlgoVersion = movingTimeAlgoVer.String + } + if cotacolScore.Valid { + ride.cotacolScore = &cotacolScore.Float64 + } + if cotacolAlgoVersion.Valid { + ride.cotacolAlgoVersion = cotacolAlgoVersion.String + } + ride.StartDate, err = time.Parse(time.RFC3339, startDate) + if err != nil { + return StoredRide{}, kcore.Wrap(err, "invalid start_date in rides row") + } + ride.CreatedAt, err = time.Parse(time.RFC3339, createdAt) + if err != nil { + return StoredRide{}, kcore.Wrap(err, "invalid created_at in rides row") + } + ride.UpdatedAt, err = time.Parse(time.RFC3339, updatedAt) + if err != nil { + return StoredRide{}, kcore.Wrap(err, "invalid updated_at in rides row") + } + return ride, nil +} + +func (r StoredRide) CotacolAlgorithmVersion() string { + return r.cotacolAlgoVersion +} + +func (r StoredRide) MovingTimeS() (int64, bool) { + if r.movingTimeS == nil { + return 0, false + } + return *r.movingTimeS, true +} + +func (r StoredRide) MovingTimeAlgorithmVersion() string { + return r.movingTimeAlgoVersion +} + +// EffectiveMovingTimeS is the canonical moving time when the stored value +// matches the current algorithm version, falling back to Strava's value. +func (r StoredRide) EffectiveMovingTimeS() int64 { + if moving, ok := r.MovingTimeS(); ok && r.movingTimeAlgoVersion == MovingTimeAlgorithmVersion { + return moving + } + return r.ExternalMovingTimeS +} + +func (r StoredRide) CotacolScore() (float64, bool) { + if r.cotacolScore == nil { + return 0, false + } + return *r.cotacolScore, true +} |
