cosmos-sdk/x/gov/migrations/v043/json.go
Callum Waters 350f9169fd
refactor!: move v1beta2 gov types into types dir (#10763)
closes #9865 

To be merged after #10748

---

### Author Checklist

*All items are required. Please add a note to the item if the item is not applicable and
please add links to any relevant follow up issues.*

I have...

- [ ] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] added `!` to the type prefix if API or client breaking change
- [ ] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#pr-targeting))
- [ ] provided a link to the relevant issue or specification
- [ ] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/master/docs/building-modules)
- [ ] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#testing)
- [ ] added a changelog entry to `CHANGELOG.md`
- [ ] included comments for [documenting Go code](https://blog.golang.org/godoc)
- [ ] updated the relevant documentation or specification
- [ ] reviewed "Files changed" and left comments if necessary
- [ ] confirmed all CI checks have passed

### Reviewers Checklist

*All items are required. Please add a note if the item is not applicable and please add
your handle next to the items reviewed if you only reviewed selected items.*

I have...

- [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed 
- [ ] reviewed state machine logic
- [ ] reviewed API design and naming
- [ ] reviewed documentation is accurate
- [ ] reviewed tests and test coverage
- [ ] manually tested (if applicable)
2021-12-16 18:23:47 +00:00

32 lines
955 B
Go

package v043
import (
"github.com/cosmos/cosmos-sdk/x/gov/types/v1beta1"
)
// migrateWeightedVotes migrates the ADR-037 weighted votes.
func migrateJSONWeightedVotes(oldVotes v1beta1.Votes) v1beta1.Votes {
newVotes := make(v1beta1.Votes, len(oldVotes))
for i, oldVote := range oldVotes {
newVotes[i] = migrateVote(oldVote)
}
return newVotes
}
// MigrateJSON accepts exported v0.40 x/gov genesis state and migrates it to
// v0.43 x/gov genesis state. The migration includes:
//
// - Gov weighted votes.
func MigrateJSON(oldState *v1beta1.GenesisState) *v1beta1.GenesisState {
return &v1beta1.GenesisState{
StartingProposalId: oldState.StartingProposalId,
Deposits: oldState.Deposits,
Votes: migrateJSONWeightedVotes(oldState.Votes),
Proposals: oldState.Proposals,
DepositParams: oldState.DepositParams,
VotingParams: oldState.VotingParams,
TallyParams: oldState.TallyParams,
}
}