keeper

Documentation

Index

• Variables
• func NewMsgServerImpl(k Keeper) types.MsgServer
• type DeductTaxDecorator
  • func NewDeductTaxDecorator(ak types.AccountKeeper, bk types.BankKeeper, tk Keeper) DeductTaxDecorator
  • func (dtd DeductTaxDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (newCtx sdk.Context, err error)
• type Keeper
  • func NewKeeper(cdc codec.BinaryCodec, storeService store.KVStoreService, ...) Keeper
  • func (k Keeper) BaseDenom(ctx context.Context) string
  • func (k Keeper) ContractAddress(ctx context.Context) string
  • func (k Keeper) CustomTxFeeChecker(ctx sdk.Context, tx sdk.Tx) (sdk.Coins, int64, error)
  • func (k Keeper) FeeRate(ctx context.Context) int32
  • func (k Keeper) GetAuthority() string
  • func (k Keeper) GetParams(ctx context.Context) (params types.Params, err error)
  • func (k Keeper) Logger(ctx context.Context) log.Logger
  • func (k Keeper) Params(ctx context.Context, req *types.QueryParamsRequest) (*types.QueryParamsResponse, error)
  • func (k Keeper) SetParams(ctx context.Context, params types.Params) error
• type Migrator
  • func NewMigrator(k Keeper, ss exported.Subspace) Migrator
  • func (m Migrator) Migrate2to3(ctx sdk.Context) error

Variables

var HUNDRED_DEC = sdkmath.LegacyNewDec(100)

Functions

func NewMsgServerImpl

func NewMsgServerImpl(k Keeper) types.MsgServer

NewMsgServerImpl returns an implementation of the x/tax MsgServer interface.

Types

type DeductTaxDecorator

type DeductTaxDecorator struct {
	// contains filtered or unexported fields
}

DeductTaxDecorator deducts tax by a given fee rate from the standard collected fee. The tax is sent to a treasury account Call next AnteHandler if tax successfully sent to treasury or no fee provided CONTRACT: Tx must implement FeeTx interface to use DeductTaxDecorator.

func NewDeductTaxDecorator

func NewDeductTaxDecorator(ak types.AccountKeeper, bk types.BankKeeper, tk Keeper) DeductTaxDecorator

func (DeductTaxDecorator) AnteHandle

func (dtd DeductTaxDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (newCtx sdk.Context, err error)

type Keeper

type Keeper struct {
	// contains filtered or unexported fields
}

func NewKeeper

func NewKeeper(
	cdc codec.BinaryCodec,
	storeService store.KVStoreService,
	wasmKeeper types.WasmKeeper,
	authority string,
) Keeper

func (Keeper) BaseDenom

func (k Keeper) BaseDenom(ctx context.Context) string

BseDenom returns the base denom.

func (Keeper) ContractAddress

func (k Keeper) ContractAddress(ctx context.Context) string

ContractAddress returns the contract address.

func (Keeper) CustomTxFeeChecker

func (k Keeper) CustomTxFeeChecker(ctx sdk.Context, tx sdk.Tx) (sdk.Coins, int64, error)

CustomTxFeeChecker reuses the default fee logic, but we will add the ability to pay fees in other denoms defined as a module parameter. The exact price will be calculated in base asset(defined in the min-gas-prices of the validators' config).

func (Keeper) FeeRate

func (k Keeper) FeeRate(ctx context.Context) int32

FeeRate returns the fee rate.

func (Keeper) GetAuthority

func (k Keeper) GetAuthority() string

GetAuthority returns the x/tax module's authority.

func (Keeper) GetParams

func (k Keeper) GetParams(ctx context.Context) (params types.Params, err error)

GetParams get all parameters as types.Params.

func (Keeper) Logger

func (k Keeper) Logger(ctx context.Context) log.Logger

func (Keeper) Params

func (k Keeper) Params(ctx context.Context, req *types.QueryParamsRequest) (*types.QueryParamsResponse, error)

func (Keeper) SetParams

func (k Keeper) SetParams(ctx context.Context, params types.Params) error

SetParams set the params.

type Migrator

type Migrator struct {
	// contains filtered or unexported fields
}

Migrator is a struct for handling in-place state migrations.

func NewMigrator

func NewMigrator(k Keeper, ss exported.Subspace) Migrator

func (Migrator) Migrate2to3

func (m Migrator) Migrate2to3(ctx sdk.Context) error

Migrate1to2 migrates the x/tax module state from the consensus version 1 to version 2. Specifically, it takes the parameters that are currently stored and managed by the x/params modules and stores them directly into the x/tax module state.