41 lines
971 B
Go
41 lines
971 B
Go
package evidence
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import (
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"fmt"
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sdk "github.com/cosmos/cosmos-sdk/types"
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)
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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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ctx = ctx.WithEventManager(sdk.NewEventManager())
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switch msg := msg.(type) {
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case MsgSubmitEvidence:
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return handleMsgSubmitEvidence(ctx, k, msg)
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default:
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return sdk.ErrUnknownRequest(fmt.Sprintf("unrecognized %s message type: %T", ModuleName, msg)).Result()
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}
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}
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}
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func handleMsgSubmitEvidence(ctx sdk.Context, k Keeper, msg MsgSubmitEvidence) sdk.Result {
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if err := k.SubmitEvidence(ctx, msg.Evidence); err != nil {
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return sdk.ConvertError(err).Result()
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}
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ctx.EventManager().EmitEvent(
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sdk.NewEvent(
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sdk.EventTypeMessage,
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sdk.NewAttribute(sdk.AttributeKeyModule, AttributeValueCategory),
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sdk.NewAttribute(sdk.AttributeKeySender, msg.Submitter.String()),
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),
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)
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return sdk.Result{
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Data: msg.Evidence.Hash(),
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Events: ctx.EventManager().Events(),
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}
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}
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