feat: change bundle size based on balance

[dyersituations]

https://kiva.atlassian.net/browse/MP-2713

An optional balance parameter that allows live loan bundles to be up to 6, existing live loan usage untouched functionally (and cache-wise).

[christian14b]

Nice!

[mcstover]

Is there any concern with us not getting back the total of count during the primary loaf fetch?

[dyersituations]

Is there any concern with us not getting back the total of count during the primary loaf fetch?

@mcstover Where specifically? There should be a fallback count everywhere.

When loading the loans? Like the loans returned are less than count?

[mcstover]

Is there any concern with us not getting back the total of count during the primary loaf fetch?

@mcstover Where specifically? There should be a fallback count everywhere.

When loading the loans? Like the loans returned are less than count?

Yea I was thinking if the query didn't result in the full count. Prob not an issue with the recommended loans query but I didn't know for sure if it always fulfilled the requested count.

[dyersituations]

Is there any concern with us not getting back the total of count during the primary loaf fetch?

@mcstover Where specifically? There should be a fallback count everywhere.
When loading the loans? Like the loans returned are less than count?

Yea I was thinking if the query didn't result in the full count. Prob not an issue with the recommended loans query but I didn't know for sure if it always fulfilled the requested count.

Good question. From a technical standpoint, all's good. We only add the loan IDs returned:

ui/server/live-loan-router.js

Line 109 in 81dc9e1

const loanIds = loanData

And we catch if no loan IDs returned and redirect:

ui/server/live-loan-router.js

Line 114 in 81dc9e1

if (!loanIds) {

From a product standpoint, maybe this isn't super, but we have a good fallback in place.