7c1d743499
## Description Closes: #12445 --- ### 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/main/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/main/docs/building-modules) - [ ] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/main/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)
35 lines
919 B
Go
35 lines
919 B
Go
package keeper
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import (
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/types/errors"
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"github.com/cosmos/cosmos-sdk/x/crisis/types"
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)
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// GetConstantFee get's the constant fee from the store
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func (k *Keeper) GetConstantFee(ctx sdk.Context) (constantFee sdk.Coin) {
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store := ctx.KVStore(k.storeKey)
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bz := store.Get(types.ConstantFeeKey)
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if bz == nil {
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return constantFee
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}
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k.cdc.MustUnmarshal(bz, &constantFee)
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return constantFee
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}
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// GetConstantFee set's the constant fee in the store
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func (k *Keeper) SetConstantFee(ctx sdk.Context, constantFee sdk.Coin) error {
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if !constantFee.IsValid() || constantFee.IsNegative() {
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return errors.Wrapf(errors.ErrInvalidCoins, "negative or invalid constant fee: %s", constantFee)
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}
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store := ctx.KVStore(k.storeKey)
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bz, err := k.cdc.Marshal(&constantFee)
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if err != nil {
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return err
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}
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store.Set(types.ConstantFeeKey, bz)
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return nil
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}
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