pallet-assets callback improvement#13543
pallet-assets callback improvement#13543paritytech-processbot[bot] merged 1 commit intoparitytech:masterfrom
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dmitry-markin
added
A0-please_review
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Can someone else also please take a look? 🙏 |
| status: AssetStatus::Live, | ||
| }, | ||
| ); | ||
| ensure!(T::CallbackHandle::created(&id, &owner).is_ok(), Error::<T, I>::CallbackFailed); |
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This relies on transactional stroage since the insert above happens after the failure here.
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This was intentional since my understanding is that this is the default behavior (also got this comment below).
I also thought it would be good to have Assets entry in the DB before the callback (just in case the data from it is needed for the callback).
Open to suggestions though 🙂
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you can use require_transactional to annotate it
substrate/frame/support/src/lib.rs
Line 657 in 959c5b6
kianenigma
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kianenigma
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This is a step in the right direction. We should leverage transactional-by-default more and more.
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bot merge |
6 participants
Improves
AssetsCallbacktrait by introducingResult<(), ()>as the return type.This allows callback to inform the pallet whether the asset creation (or destruction) should complete or not.
Also moves the
destroyedcallback invocation todo_finish_destroyfunction.