Sharding¶

Flow:
HomeScreen -> HomeScreenManager -> ThreadManager -> PointManager | ShardManager

1. Prompt

HomeScreen	HomeScreenManager	ThreadManager	PointManager	Cases:
onPrompt	handlePropmt	insertNewPoint	createNewPoint
				1. Start Thread - New Root
				2. Under Regular Point Child
				3. Under Point that is a Shard Child - no Sharding

		1. Start Thread - New Root	2. Under Regular Point Child	3. Under Shard Child - no Sharding
new PointDTO	id	= new id	= new id	= new id
	parentId	= new id	= currentPoint.parentId	= currentPoint.parentId
	parentShardId	null	null	= currentPoint.ShardId

parent ShardDTO	shardPointChildren	no change	no change	= add newPoint.id

parent PointDTO	pointChildren	no change	= add new id	= no chnage

2. SubPrompt - Sharding

HomeScreen	HomeScreenManager	ThreadManager	ShardManager	Cases:
onSubPrompt	handleSubPropmt	insertNewPoint	createNewPoint
				1. Under Regular Point - 1st Sharding
				2. Under Existing Shard - 2nd Sharding

		1. Under Regular Point - 1st Sharding	2. Under Existing Shard - 2nd Sharding	Differences
new PointDTO	id	= new id	= new id	same
	parentId	= currentPoint.id	= currentPoint.id	same
	parentShardId	null	null	same

current ShardDTO	shardId	= new shardId	= new shardId	same
	shardPointChildren	= add newPoint.id	= add newPoint.id	same

current PointDTO	shardList	= add newShardId	= add newShardId	same

new PointDTO	parentShardId	= newShardId	= newShardId	same

**** Important:¶

Difference between 1st and 2nd Sharding:

on 1st Sharding - shardsList = null -> Shard just added to empty list
on 2nd Sharding - shardsList != null -> Shard needs to be inserted into the list at certain index

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