31 lines
919 B
Go
31 lines
919 B
Go
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package types
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import sdk "github.com/cosmos/cosmos-sdk/types"
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// distribution info for a delegation
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type DelegatorDistInfo struct {
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DelegatorAddr sdk.AccAddress
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ValOperatorAddr sdk.ValAddress
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WithdrawalHeight int64 // last time this delegation withdrew rewards
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}
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// withdraw rewards from delegator
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func (di DelegatorDistInfo) WithdrawRewards(g Global, vi ValidatorDistInfo,
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height int64, totalBonded, vdTokens, totalDelShares, commissionRate Dec) (
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di DelegatorDistInfo, g Global, withdrawn DecCoins) {
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vi.UpdateTotalDelAccum(height, totalDelShares)
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g = vi.TakeGlobalRewards(g, height, totalBonded, vdTokens, commissionRate)
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blocks = height - di.WithdrawalHeight
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di.WithdrawalHeight = height
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accum = delegatorShares * blocks
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withdrawalTokens := vi.Pool * accum / vi.TotalDelAccum
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vi.TotalDelAccum -= accum
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vi.Pool -= withdrawalTokens
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vi.TotalDelAccum -= accum
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return di, g, withdrawalTokens
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}
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