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sstent
2025-08-28 09:58:24 -07:00
parent dc5bfcb281
commit 73258c0b41
31 changed files with 983 additions and 738 deletions
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147
internal/api/activities.go
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@@ -4,9 +4,8 @@ import (
"bytes"
"context"
"encoding/json"
"errors"
"fmt"
"io"
"mime/multipart"
"net/http"
"net/url"
"strconv"
@@ -28,15 +27,15 @@ type Activity struct {
// ActivityDetail represents comprehensive activity data
type ActivityDetail struct {
Activity
Calories float64 `json:"calories"`
AverageHR int `json:"averageHR"`
MaxHR int `json:"maxHR"`
AverageTemp float64 `json:"averageTemperature"`
ElevationGain float64 `json:"elevationGain"`
ElevationLoss float64 `json:"elevationLoss"`
Weather Weather `json:"weather"`
Gear Gear `json:"gear"`
GPSTracks []GPSTrackPoint `json:"gpsTracks"`
Calories float64 `json:"calories"`
AverageHR int `json:"averageHR"`
MaxHR int `json:"maxHR"`
AverageTemp float64 `json:"averageTemperature"`
ElevationGain float64 `json:"elevationGain"`
ElevationLoss float64 `json:"elevationLoss"`
Weather Weather `json:"weather"`
Gear Gear `json:"gear"`
GPSTracks []GPSTrackPoint `json:"gpsTracks"`
}
// garminTime implements custom JSON unmarshaling for Garmin's time format
@@ -72,15 +71,15 @@ type ActivityResponse struct {
// ActivityDetailResponse is used for JSON unmarshaling with custom time handling
type ActivityDetailResponse struct {
ActivityResponse
Calories float64 `json:"calories"`
AverageHR int `json:"averageHR"`
MaxHR int `json:"maxHR"`
AverageTemp float64 `json:"averageTemperature"`
ElevationGain float64 `json:"elevationGain"`
ElevationLoss float64 `json:"elevationLoss"`
Weather Weather `json:"weather"`
Gear Gear `json:"gear"`
GPSTracks []GPSTrackPoint `json:"gpsTracks"`
Calories float64 `json:"calories"`
AverageHR int `json:"averageHR"`
MaxHR int `json:"maxHR"`
AverageTemp float64 `json:"averageTemperature"`
ElevationGain float64 `json:"elevationGain"`
ElevationLoss float64 `json:"elevationLoss"`
Weather Weather `json:"weather"`
Gear Gear `json:"gear"`
GPSTracks []GPSTrackPoint `json:"gpsTracks"`
}
// Convert to ActivityDetail
@@ -94,15 +93,15 @@ func (adr *ActivityDetailResponse) ToActivityDetail() ActivityDetail {
Duration: adr.Duration,
Distance: adr.Distance,
},
Calories: adr.Calories,
AverageHR: adr.AverageHR,
MaxHR: adr.MaxHR,
AverageTemp: adr.AverageTemp,
ElevationGain: adr.ElevationGain,
ElevationLoss: adr.ElevationLoss,
Weather: adr.Weather,
Gear: adr.Gear,
GPSTracks: adr.GPSTracks,
Calories: adr.Calories,
AverageHR: adr.AverageHR,
MaxHR: adr.MaxHR,
AverageTemp: adr.AverageTemp,
ElevationGain: adr.ElevationGain,
ElevationLoss: adr.ElevationLoss,
Weather: adr.Weather,
Gear: adr.Gear,
GPSTracks: adr.GPSTracks,
}
}
@@ -121,7 +120,7 @@ func (ar *ActivityResponse) ToActivity() Activity {
// Weather contains weather conditions during activity
type Weather struct {
Condition string `json:"condition"`
Temperature float64 `json:"temperature"`
Temperature float64 `json:"temperature"`
Humidity float64 `json:"humidity"`
}
@@ -225,47 +224,41 @@ func (c *Client) GetActivityDetails(ctx context.Context, activityID int64) (*Act
// UploadActivity handles FIT file uploads
func (c *Client) UploadActivity(ctx context.Context, fitFile []byte) (int64, error) {
path := "/upload-service/upload/.fit"
// Validate FIT file
if valid := fit.Validate(fitFile); !valid {
return 0, fmt.Errorf("invalid FIT file: signature verification failed")
if err := fit.ValidateFIT(fitFile); err != nil {
return 0, fmt.Errorf("invalid FIT file: %w", err)
}
// Prepare multipart form
body := &bytes.Buffer{}
writer := multipart.NewWriter(body)
part, err := writer.CreateFormFile("file", "activity.fit")
// Refresh token if needed
if err := c.refreshTokenIfNeeded(); err != nil {
return 0, err
}
path := "/upload-service/upload/.fit"
resp, err := c.HTTPClient.R().
SetContext(ctx).
SetFileReader("file", "activity.fit", bytes.NewReader(fitFile)).
SetHeader("Content-Type", "multipart/form-data").
Post(path)
if err != nil {
return 0, err
}
if _, err = io.Copy(part, bytes.NewReader(fitFile)); err != nil {
return 0, err
}
writer.Close()
fullURL := c.baseURL.ResolveReference(&url.URL{Path: path}).String()
req, err := http.NewRequestWithContext(ctx, "POST", fullURL, body)
if err != nil {
return 0, err
if resp.StatusCode() == http.StatusUnauthorized {
return 0, errors.New("token expired, please reauthenticate")
}
req.Header.Set("Content-Type", writer.FormDataContentType())
resp, err := c.httpClient.Do(req)
if err != nil {
return 0, err
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusCreated {
return 0, fmt.Errorf("upload failed with status %d", resp.StatusCode)
if resp.StatusCode() >= 400 {
return 0, handleAPIError(resp)
}
// Parse response to get activity ID
var result struct {
ActivityID int64 `json:"activityId"`
}
if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
if err := json.Unmarshal(resp.Body(), &result); err != nil {
return 0, err
}
@@ -274,35 +267,29 @@ func (c *Client) UploadActivity(ctx context.Context, fitFile []byte) (int64, err
// DownloadActivity retrieves a FIT file for an activity
func (c *Client) DownloadActivity(ctx context.Context, activityID int64) ([]byte, error) {
// Refresh token if needed
if err := c.refreshTokenIfNeeded(); err != nil {
return nil, err
}
path := fmt.Sprintf("/download-service/export/activity/%d", activityID)
fullURL := c.baseURL.ResolveReference(&url.URL{Path: path}).String()
req, err := http.NewRequestWithContext(ctx, "GET", fullURL, nil)
resp, err := c.HTTPClient.R().
SetContext(ctx).
SetHeader("Accept", "application/fit").
Get(path)
if err != nil {
return nil, err
}
req.Header.Set("Accept", "application/fit")
resp, err := c.httpClient.Do(req)
if err != nil {
return nil, err
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return nil, fmt.Errorf("download failed with status %d", resp.StatusCode)
if resp.StatusCode() == http.StatusUnauthorized {
return nil, errors.New("token expired, please reauthenticate")
}
return io.ReadAll(resp.Body)
}
// Validate FIT file structure
func ValidateFIT(fitFile []byte) error {
if len(fitFile) < fit.MinFileSize() {
return fmt.Errorf("file too small to be a valid FIT file")
}
if string(fitFile[8:12]) != ".FIT" {
return fmt.Errorf("invalid FIT file signature")
}
return nil
if resp.StatusCode() >= 400 {
return nil, handleAPIError(resp)
}
return resp.Body(), nil
}