[Draw area task] Add support for partial loads of drawn areas (works for completed ones)

[shobhitagarwal1612]

Split from #708

[shobhitagarwal1612]

Remaining item: add support for draw polygon task

[gino-m]

Remaining item: add support for draw polygon task

Hi @shobhitagarwal1612, that's the actual scope of the issue. Do you know how much work is involved, eg in terms of # days?

[shobhitagarwal1612]

I think it'll take atleast 1 week

[gino-m]

I think it'll take atleast 1 week

1 day @ 20%?

[sufyanAbbasi]

@shobhitagarwal1612 in the above PR said:

This won't work if the drawn area isn't complete, right? My understanding was that we have to persist partial polygon as well, but that was causing some troubles as we create the task data only when the polygon is marked as complete. The current approach is a big improvement over not loading anything at all.

@gino-m Can we confirm that we don't need to re-load partial polygons?

I think we can lower the priority of this feature to P2 to support partial loads.

[gino-m]

@shobhitagarwal1612 in the above PR said:

This won't work if the drawn area isn't complete, right? My understanding was that we have to persist partial polygon as well, but that was causing some troubles as we create the task data only when the polygon is marked as complete. The current approach is a big improvement over not loading anything at all.

@gino-m Can we confirm that we don't need to re-load partial polygons?

I think we can lower the priority of this feature to P2 to support partial loads.

While being drawn, polygons spend more time being incomplete than complete, in which case the risk is the user will be more likely to have to start over again if they navigate away from Ground for a sec. I'd say this is P1.5, but ok to keep at P2 for now.