Graph workout progress

[jshively37]

We would like the ability to take the data returned from the API and graph total output over time for cycling workouts.

This should be grouped by time:
20 minute
30 minute
45 minute
etc.

[jshively37]

Output is data[workout][total_work] field. To calculate total output divide this number by 1000 and round up.

"data": [
    {
       "total_work": 195696.31,
    }
 ]

For this workout it would be 196.

[jshively37]

To determine the workout length take data[workout][v2_total_video_watch_time_seconds] and divide by 60 ignoring the decimals.

If this value is less than 10 minutes we want to ignore it.

Less than 10 is warmup, cooldown, or started but skipped rides.

[jshively37]

Issue trying to retrieve workout time. The v2_total_video_watch_time_seconds field sometimes returns Null or 0 seconds even though the workout has information in it.

We need to find a better way to determine the length of the workout quickly.