Changed the workouts_handlers.go file to use the HasFile method introduced in database/workouts.go instead of manual nil checks.
Updated the GetWorkoutDetails function in database/workouts.go to use GetWorkoutWithGPX instead of GetWorkout.
Updated the AsGPX, UpdateData, and HasExtraMetric methods in database/workouts.go to use the HasFile method.
Added a check for HasFile in the workout actions partial template (views/partials/workout_actions.html) to conditionally display the download, refresh, and edit forms.
… checks
workouts_handlers.gofile to use theHasFilemethod introduced indatabase/workouts.goinstead of manual nil checks.GetWorkoutDetailsfunction indatabase/workouts.goto useGetWorkoutWithGPXinstead ofGetWorkout.AsGPX,UpdateData, andHasExtraMetricmethods indatabase/workouts.goto use theHasFilemethod.HasFilein the workout actions partial template (views/partials/workout_actions.html) to conditionally display the download, refresh, and edit forms.