backend: initial commit

site/src/lib/types.ts

@@ -0,0 +1,74 @@
+/** TypeScript types mirroring BAS v1.0 schema. */
+
+export type Sport = "cycling" | "running" | "hiking" | "walking" | "swimming" | "other";
+export type SubSport = "road" | "mountain" | "gravel" | "indoor" | "trail" | "track" | null;
+export type Privacy = "public" | "blur_start" | "no_gps" | "private";
+
+export interface ActivitySummary {
+  id: string;
+  title: string;
+  sport: Sport;
+  sub_sport: SubSport;
+  started_at: string;        // ISO 8601
+  distance_m: number | null;
+  duration_s: number | null;
+  moving_time_s: number | null;
+  elevation_gain_m: number | null;
+  avg_speed_kmh: number | null;
+  max_speed_kmh: number | null;
+  avg_hr_bpm: number | null;
+  max_hr_bpm: number | null;
+  avg_cadence_rpm: number | null;
+  avg_power_w: number | null;
+  source: string | null;
+  privacy: Privacy;
+  detail_url: string | null;
+  track_url: string | null;
+}
+
+export interface BASIndex {
+  bas_version: string;
+  owner: { handle: string; display_name: string; avatar_url: string | null };
+  generated_at: string;
+  shards: Array<{ year: number; url: string; count: number }>;
+  activities: ActivitySummary[];
+}
+
+export interface Timeseries {
+  t: number[];
+  lat: number[] | null;
+  lon: number[] | null;
+  elevation_m: (number | null)[];
+  speed_kmh: (number | null)[];
+  hr_bpm: (number | null)[];
+  cadence_rpm: (number | null)[];
+  power_w: (number | null)[];
+  temperature_c: (number | null)[];
+}
+
+export interface ActivityDetail extends ActivitySummary {
+  description: string | null;
+  elevation_loss_m: number | null;
+  max_power_w: number | null;
+  gear: string | null;
+  device: string | null;
+  bbox: [number, number, number, number] | null;
+  start_latlng: [number, number] | null;
+  end_latlng: [number, number] | null;
+  laps: Lap[];
+  timeseries: Timeseries;
+  strava_id: string | null;
+  duplicate_of: string | null;
+  custom: Record<string, unknown>;
+}
+
+export interface Lap {
+  index: number;
+  started_at: string;
+  duration_s: number | null;
+  distance_m: number | null;
+  elevation_gain_m: number | null;
+  avg_speed_kmh: number | null;
+  avg_hr_bpm: number | null;
+  avg_power_w: number | null;
+}