41 lines
972 B
Go
41 lines
972 B
Go
package bank
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import (
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"reflect"
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sdk "github.com/cosmos/cosmos-sdk/types"
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)
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// NewHandler returns a handler for "bank" type messages.
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func NewHandler(k Keeper) sdk.Handler {
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return func(ctx sdk.Context, msg sdk.Msg) sdk.Result {
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switch msg := msg.(type) {
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case MsgSend:
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return handleMsgSend(ctx, k, msg)
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case MsgIssue:
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return handleMsgIssue(ctx, k, msg)
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default:
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errMsg := "Unrecognized bank Msg type: " + reflect.TypeOf(msg).Name()
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return sdk.ErrUnknownRequest(errMsg).Result()
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}
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}
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}
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// Handle MsgSend.
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func handleMsgSend(ctx sdk.Context, k Keeper, msg MsgSend) sdk.Result {
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// NOTE: totalIn == totalOut should already have been checked
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err := k.InputOutputCoins(ctx, msg.Inputs, msg.Outputs)
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if err != nil {
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return err.Result()
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}
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// TODO: add some tags so we can search it!
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return sdk.Result{} // TODO
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}
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// Handle MsgIssue.
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func handleMsgIssue(ctx sdk.Context, k Keeper, msg MsgIssue) sdk.Result {
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panic("not implemented yet")
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}
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