checkpoint 3

internal/models/activity_metrics.go

@@ -0,0 +1,21 @@
+package models
+
+import "time"
+
+// ActivityMetrics contains all metrics extracted from activity files
+type ActivityMetrics struct {
+	ActivityType   string
+	StartTime      time.Time
+	Duration       time.Duration
+	Distance       float64 // in meters
+	MaxHeartRate   int
+	AvgHeartRate   int
+	AvgPower       int
+	Calories       int
+	Steps          int
+	ElevationGain  float64 // in meters
+	ElevationLoss  float64 // in meters
+	MinTemperature float64 // in °C
+	MaxTemperature float64 // in °C
+	AvgTemperature float64 // in °C
+}