trails/openspec/specs/wahoo-import/spec.md
Ullrich Schäfer 20b91ef511
Fix Wahoo import bugs, add Import All, update spec
Bugs fixed:
- FIT parser returns timestamps as Date objects, not strings — convert
  to ISO 8601 before passing to generateGpx (caused str.replace crash)
- FIT parser already converts semicircles to degrees — remove redundant
  conversion that produced near-zero coordinates
- Wahoo CDN URLs are pre-signed S3 URLs — remove Bearer auth header
  from download requests (caused 400 "Unsupported Authorization Type")
- Filter out third-party workouts (fitness_app_id >= 1000) since Wahoo
  does not share their data via the API

UX improvements:
- Individual imports use fetcher (no page refresh), button shows
  "Importing..." inline
- "Import all" button imports all unimported workouts on the page
  sequentially with progress indicator
- Add @vitejs/plugin-basic-ssl for local HTTPS dev (opt-in via HTTPS=1)

Also adds unit test for FIT-to-GPX conversion with real fixture file,
and updates wahoo-import spec to reflect all behaviors.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-05 17:47:48 +02:00

100 lines
4.6 KiB
Markdown

## ADDED Requirements
### Requirement: Provider-agnostic sync framework
The system SHALL provide a common interface for external activity sync providers.
#### Scenario: Add new provider
- **WHEN** a developer wants to add a new sync provider (e.g., Garmin)
- **THEN** they implement the `SyncProvider` interface in a single file
- **AND** register it in the provider registry
- **AND** all OAuth, webhook, import, and settings UI works automatically
### Requirement: Connect Wahoo account
Users SHALL be able to connect their Wahoo account via OAuth2.
#### Scenario: Connect Wahoo
- **WHEN** a user clicks "Connect Wahoo" in journal settings
- **THEN** they are redirected to Wahoo's OAuth authorization page with scopes `workouts_read`, `user_read`, `offline_data`
- **AND** after granting permission, redirected back to the journal
- **AND** access and refresh tokens are stored in `sync_connections`
#### Scenario: Disconnect Wahoo
- **WHEN** a user clicks "Disconnect" next to their Wahoo connection
- **THEN** the stored tokens are deleted from `sync_connections`
#### Scenario: Token refresh
- **WHEN** a Wahoo API call fails with an expired token
- **THEN** the refresh token is used to obtain a new access token automatically
### Requirement: Webhook-based automatic sync
New Wahoo workouts SHALL be automatically imported when they complete.
#### Scenario: Webhook receives new workout
- **WHEN** Wahoo sends a `workout_summary` webhook to `/api/sync/webhook/wahoo`
- **THEN** the system identifies the user via `provider_user_id`
- **AND** downloads the FIT file from Wahoo's CDN (without auth headers, as CDN URLs are pre-signed)
- **AND** converts it to GPX
- **AND** creates a journal activity with the GPX, stats, and PostGIS geometry
- **AND** records the import in `sync_imports` to prevent duplicates
#### Scenario: Webhook for workout without file
- **WHEN** a webhook arrives for a workout with no FIT file URL
- **THEN** the activity is created without GPX or geometry
#### Scenario: Duplicate webhook
- **WHEN** a webhook arrives for a workout already imported
- **THEN** the import is skipped silently (idempotent)
#### Scenario: Unknown user webhook
- **WHEN** a webhook arrives with a `provider_user_id` not matching any connection
- **THEN** the request is ignored with a 200 response (don't reveal user existence)
### Requirement: Manual import
Users SHALL be able to browse and selectively import older Wahoo workouts.
#### Scenario: View workout list
- **WHEN** a user visits the Wahoo import page
- **THEN** their Wahoo workouts are listed with date, type, duration, and distance
- **AND** already-imported workouts are marked as "Imported"
- **AND** third-party workouts (fitness_app_id >= 1000) are filtered out, as Wahoo does not share their data via the API
- **AND** workouts without a FIT file show a "No GPS" badge with a tooltip explaining the provider has no route data
#### Scenario: Import single workout
- **WHEN** a user clicks "Import" on a Wahoo workout
- **THEN** the import runs in the background using a fetcher (no page refresh)
- **AND** the button shows "Importing..." during the import
- **AND** changes to "Imported" when complete
#### Scenario: Import all workouts
- **WHEN** a user clicks "Import all"
- **THEN** all unimported workouts on the current page are imported sequentially
- **AND** a progress indicator shows "Importing X of Y..."
### Requirement: Activity import metadata
Imported activities SHALL show their origin in the UI.
#### Scenario: View imported activity
- **WHEN** a user views an activity that was imported from Wahoo
- **THEN** an "Imported from wahoo" badge is displayed on the detail page
#### Scenario: Delete and reimport
- **WHEN** a user deletes an imported activity
- **THEN** the sync_imports record is also deleted
- **AND** the workout appears as importable again on the import page
### Requirement: FIT to GPX conversion
The system SHALL convert Wahoo's FIT binary files to GPX format.
#### Scenario: Convert FIT with GPS data
- **WHEN** a FIT file contains GPS track records
- **THEN** track points with lat, lon, elevation, and ISO 8601 timestamps are extracted
- **AND** coordinates are used as-is from the FIT parser (which already converts semicircles to degrees)
- **AND** a valid GPX string is produced using `generateGpx`
#### Scenario: FIT without GPS data
- **WHEN** a FIT file has no GPS records (e.g., indoor trainer workout)
- **THEN** the activity is created without GPX or geometry (stats only)
#### Scenario: Workout without FIT file
- **WHEN** a workout has no file URL (e.g., aborted recording, third-party app data)
- **THEN** the activity is created without GPX or geometry