exported_keeper.go

package votum

import (
	sdk "github.com/cosmos/cosmos-sdk/types"
	"github.com/cosmos/cosmos-sdk/x/bank"
	stakingexported "github.com/cosmos/cosmos-sdk/x/staking/exported"
	supplyexported "github.com/cosmos/cosmos-sdk/x/supply/exported"
)

// SupplyKeeper defines the supply Keeper for module accounts
type SupplyKeeper interface {
	GetModuleAddress(name string) sdk.AccAddress
	GetModuleAccount(ctx sdk.Context, name string) supplyexported.ModuleAccountI

	// TODO remove with genesis 2-phases refactor https://github.com/cosmos/cosmos-sdk/issues/2862
	SetModuleAccount(sdk.Context, supplyexported.ModuleAccountI)

	SendCoinsFromModuleToAccount(ctx sdk.Context, senderModule string, recipientAddr sdk.AccAddress, amt sdk.Coins) sdk.Error
	SendCoinsFromAccountToModule(ctx sdk.Context, senderAddr sdk.AccAddress, recipientModule string, amt sdk.Coins) sdk.Error
	BurnCoins(ctx sdk.Context, name string, amt sdk.Coins) sdk.Error

	GetSupply(ctx sdk.Context) supplyexported.SupplyI
	SetSupply(ctx sdk.Context, supply supplyexported.SupplyI)
}

// StakingKeeper expected staking keeper (Validator and Delegator sets)
type StakingKeeper interface {
	// iterate through bonded validators by operator address, execute func for each validator
	IterateBondedValidatorsByPower(sdk.Context,
		func(index int64, validator stakingexported.ValidatorI) (stop bool))

	TotalBondedTokens(sdk.Context) sdk.Int // total bonded tokens within the validator set

	IterateDelegations(ctx sdk.Context, delegator sdk.AccAddress,
		fn func(index int64, delegation stakingexported.DelegationI) (stop bool))
}

// BankKeeper defines the expected bank keeper (noalias)
type BankKeeper interface {
	SendCoins(ctx sdk.Context, fromAddr sdk.AccAddress, toAddr sdk.AccAddress, amt sdk.Coins) sdk.Error
	DelegateCoins(ctx sdk.Context, fromAdd, toAddr sdk.AccAddress, amt sdk.Coins) sdk.Error
	UndelegateCoins(ctx sdk.Context, fromAddr, toAddr sdk.AccAddress, amt sdk.Coins) sdk.Error

	SubtractCoins(ctx sdk.Context, addr sdk.AccAddress, amt sdk.Coins) (sdk.Coins, sdk.Error)
	SetCoins(ctx sdk.Context, addr sdk.AccAddress, amt sdk.Coins) sdk.Error
	AddCoins(ctx sdk.Context, addr sdk.AccAddress, amt sdk.Coins) (sdk.Coins, sdk.Error)
	InputOutputCoins(ctx sdk.Context, inputs []bank.Input, outputs []bank.Output) sdk.Error

	GetCoins(ctx sdk.Context, addr sdk.AccAddress) sdk.Coins
}