laconicd-deprecated/x/faucet/handler.go
Federico Kunze 261f86fdf2
bump SDK to v0.39.1 (#386)
* bump sdk version to v0.39.0 candidate

* updates

* update evm

* bump commit

* more changes

* build

* genesis

* fix tests

* fix tests

* bump commit

* bump commit

* bump commit

* add keygen func

* bump version to 0.39.0-rc0

* update AnteHandler

* fix TxDecoder

* lint

* fix test

* update statedb

* changelog

* fixes

* remove extra files

* update make test-import

* rename test

* bump SDK version to final release

* update to 0.39.1-rc1

* fix evm tests

* update RPC

* minor fixes

* update to rc2

* bump to v0.39.1

* fix personal API

* fix string type cast ambiguity (#449)

* init

* fix estimate gas test

* minor genesis change

* remove comments from unstable commit (stargate release)

Co-authored-by: Alessio Treglia <quadrispro@ubuntu.com>
2020-08-23 17:41:54 -04:00

44 lines
1.2 KiB
Go

package faucet
import (
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
"github.com/cosmos/ethermint/x/faucet/types"
)
// NewHandler returns a handler for faucet messages.
func NewHandler(keeper Keeper) sdk.Handler {
return func(ctx sdk.Context, msg sdk.Msg) (*sdk.Result, error) {
ctx = ctx.WithEventManager(sdk.NewEventManager())
switch msg := msg.(type) {
case types.MsgFund:
return handleMsgFund(ctx, keeper, msg)
default:
return nil, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "unrecognized %s message type: %T", ModuleName, msg)
}
}
}
// handleMsgFund handles a message to fund an address
func handleMsgFund(ctx sdk.Context, keeper Keeper, msg types.MsgFund) (*sdk.Result, error) {
err := keeper.Fund(ctx, msg.Amount, msg.Recipient)
if err != nil {
return nil, err
}
ctx.EventManager().EmitEvent(
sdk.NewEvent(
sdk.EventTypeMessage,
sdk.NewAttribute(sdk.AttributeKeyModule, types.ModuleName),
sdk.NewAttribute(sdk.AttributeKeySender, msg.Sender.String()),
sdk.NewAttribute(sdk.AttributeKeyAmount, msg.Amount.String()),
sdk.NewAttribute(types.AttributeRecipient, msg.Recipient.String()),
),
)
return &sdk.Result{
Events: ctx.EventManager().Events(),
}, nil
}