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35 lines
1014 B
Go
35 lines
1014 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/kava-labs/kava/x/precisebank/types"
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)
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// GetBalance returns the balance of a specific denom for an address. This will
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// return the extended balance for the ExtendedCoinDenom, and the regular
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// balance for all other denoms.
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func (k Keeper) GetBalance(
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ctx sdk.Context,
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addr sdk.AccAddress,
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denom string,
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) sdk.Coin {
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// Pass through to x/bank for denoms except ExtendedCoinDenom
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if denom != types.ExtendedCoinDenom {
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return k.bk.GetBalance(ctx, addr, denom)
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}
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// x/bank for integer balance - spendable balance only
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spendableCoins := k.bk.SpendableCoins(ctx, addr)
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integerAmount := spendableCoins.AmountOf(types.IntegerCoinDenom)
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// x/precisebank for fractional balance
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fractionalAmount := k.GetFractionalBalance(ctx, addr)
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// (Integer * ConversionFactor) + Fractional
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fullAmount := integerAmount.
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Mul(types.ConversionFactor()).
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Add(fractionalAmount)
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return sdk.NewCoin(types.ExtendedCoinDenom, fullAmount)
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}
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