mlabs-haskell / mlabs-haskell/cem-script
Cover all Tx submission errors in monads for greater DX
Open
Nobody has claimed this yet.
backends
cem-interfaces
- Dominant language
- Haskell
- Stars
- 2
- Forks
- 1
- PR merge metrics
- No merged PRs in 30d
Description
Now bunch of Cardano errors are returned in raw form, which is hard to comprehend for user. We need to cover all such errors, preferably by static check of constraints DSL.
All stuff covered by static checks was separated to #81
TODO:
- Parse submitting errors to structured datatype (same across backends)
- Handle
TxInOutdatedandWrongSlotevents - Graceful errors on coin selection fail
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
The issue names no files or tests. Start by reviewing the existing structured submission-error datatype and the work separated into #81, then trace the submission path for TxInOutdated, WrongSlot, and coin-selection failures. Done means those errors are handled gracefully rather than returned in raw form.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- haskell
- Domain
- backend, blockchain
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100