Fixed intermittent errors at fetch time

[pblanco-dekalabs]

We've detected intermittent errors through our tests, when consuming the testnet.

Seems that somehow the indexer gets overflown by too many parallel requests, and throws 503 errors at random.
To solve this, an await was added inside the loop.

[barnjamin]

Thanks! This would mean getting the listings is slower, since each would have to wait for the last to finish before it gets fetched.

Maybe some secondary loop that packs up promises 5 or 10 at a time depending?

Also, I've not had time recently to get to the frond end changes for this yet but the backend contracts are working for https://github.com/barnjamin/rareaf/tree/app-addr. They're vastly simplified but require Teal 6 (just merged to go-algorand/master but not on mainnet yet) since we need rekey inside the application.

[pblanco-dekalabs]

That's a good idea! I'll look to pack requests to avoid slowness.

[barnjamin]

There is another branch that I've been working on to rework the logic, i'd wait until that is done to even consider going to mainnet

[barnjamin]

https://github.com/barnjamin/rareaf/tree/app-addr havent had time to finish it up

[barnjamin]

hey @scottbolasevich still haven't found time to work on this 😬 but feel free to pop into the Algorand Discord with any questions, im barnji on there.