go

internal/db/sync.go

@@ -0,0 +1,78 @@
+package db
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/sstent/garminsync/internal/config"
+	"github.com/sstent/garminsync/internal/garmin"
+)
+
+// SyncActivities synchronizes Garmin Connect activities with local database
+func SyncActivities(cfg *config.Config) error {
+	// Initialize Garmin client
+	client, err := garmin.NewClient(cfg)
+	if err != nil {
+		return fmt.Errorf("failed to create Garmin client: %w", err)
+	}
+
+	// Initialize database
+	db, err := NewDatabase(cfg.DatabasePath)
+	if err != nil {
+		return fmt.Errorf("failed to connect to database: %w", err)
+	}
+	defer db.Close()
+
+	// Get activities from Garmin API
+	garminActivities, err := client.GetActivities()
+	if err != nil {
+		return fmt.Errorf("failed to get Garmin activities: %w", err)
+	}
+
+	// Get all activities from local database
+	localActivities, err := db.GetAll()
+	if err != nil {
+		return fmt.Errorf("failed to get local activities: %w", err)
+	}
+
+	// Create map for quick lookup of local activities
+	localMap := make(map[int]garmin.Activity)
+	for _, activity := range localActivities {
+		localMap[activity.ActivityId] = activity
+	}
+
+	// Process each Garmin activity
+	for _, ga := range garminActivities {
+		localActivity, exists := localMap[ga.ActivityId]
+
+		// New activity - insert into database
+		if !exists {
+			_, err := db.db.Exec(
+				"INSERT INTO activities (activity_id, start_time, filename, downloaded) VALUES (?, ?, ?, ?)",
+				ga.ActivityId,
+				ga.StartTime.Format("2006-01-02 15:04:05"),
+				ga.Filename,
+				false,
+			)
+			if err != nil {
+				return fmt.Errorf("failed to insert new activity %d: %w", ga.ActivityId, err)
+			}
+			continue
+		}
+
+		// Existing activity - check for metadata changes
+		if localActivity.StartTime != ga.StartTime || localActivity.Filename != ga.Filename {
+			_, err := db.db.Exec(
+				"UPDATE activities SET start_time = ?, filename = ? WHERE activity_id = ?",
+				ga.StartTime.Format("2006-01-02 15:04:05"),
+				ga.Filename,
+				ga.ActivityId,
+			)
+			if err != nil {
+				return fmt.Errorf("failed to update activity %d: %w", ga.ActivityId, err)
+			}
+		}
+	}
+
+	return nil
+}