fix: remove duplicated message type events (#1284)

## Description

Currently, the `sdk.MessageEventType` is emitted twice in Desmos, it is
because that cosmos-sdk already handles the default message type event.
As we can see, [the example
transaction](https://testnet.bigdipper.live/desmos/transactions/F2340B9AFB6FF097085820B9F784251777FE43A700F0185E9542EF1AED914679)
has two message type event:
```json
[
    {
        "events": [
            {
                "type": "message",
                "attributes": [
                    {
                        "key": "action",
                        "value": "/desmos.posts.v3.MsgCreatePost"
                    },
                    {
                        "key": "sender",
                        "value": "desmos1q35n50xnlj7lapfkzzcq5rvypcvhure0rr945u"
                    }
                ]
            },
            {
                "type": "message",
                "attributes": [
                    {
                        "key": "module",
                        "value": "posts"
                    },
                    {
                        "key": "action",
                        "value": "/desmos.posts.v3.MsgCreatePost"
                    },
                    {
                        "key": "sender",
                        "value": "desmos1q35n50xnlj7lapfkzzcq5rvypcvhure0rr945u"
                    }
                ]
            },
         ...skip
]
``` 

To fix it, we can safely remove the `sdk.MessageEventType` event inside
Desmos modules.
References:
https://docs.cosmos.network/v0.47/learn/advanced/events#default-events

https://github.com/cosmos/cosmos-sdk/blob/v0.47.5/baseapp/baseapp.go#L848



<!-- Add a description of the changes that this PR introduces and the
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---

### Author Checklist

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not applicable and
please add links to any relevant follow up issues.*

I have...

- [x] included the correct [type
prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json)
in the PR title
- [ ] added `!` to the type prefix if API or client breaking change
- [ ] targeted the correct branch (see [PR
Targeting](https://github.com/desmos-labs/desmos/blob/master/CONTRIBUTING.md#pr-targeting))
- [ ] provided a link to the relevant issue or specification
- [ ] followed the guidelines for [building
modules](https://docs.cosmos.network/v0.44/building-modules/intro.html)
- [ ] included the necessary unit and integration
[tests](https://github.com/desmos-labs/desmos/blob/master/CONTRIBUTING.md#testing)
- [ ] added a changelog entry to `CHANGELOG.md`
- [ ] included comments for [documenting Go
code](https://blog.golang.org/godoc)
- [ ] updated the relevant documentation or specification
- [x] reviewed "Files changed" and left comments if necessary
- [ ] confirmed all CI checks have passed

### Reviewers Checklist

*All items are required. Please add a note if the item is not applicable
and please add
your handle next to the items reviewed if you only reviewed selected
items.*

I have...

- [ ] confirmed the correct [type
prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json)
in the PR title
- [ ] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed
- [ ] reviewed state machine logic
- [ ] reviewed API design and naming
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- [ ] reviewed tests and test coverage
- [ ] manually tested (if applicable)

.changeset/entries/d3f03fad99e3c68e9114b638351cde7983870148f84626f49c69e2b52dc5abed.yaml

@@ -0,0 +1,6 @@
+type: fix
+module: none
+pull_request: 5299
+description: 'fix: remove duplicated message type events'
+backward_compatible: true
+date: 2023-12-28T10:10:27.551132142Z

x/posts/keeper/msg_server.go

@@ -102,12 +102,6 @@ func (k msgServer) CreatePost(goCtx context.Context, msg *types.MsgCreatePost) (
 	}
 
 	ctx.EventManager().EmitEvents(sdk.Events{
-		sdk.NewEvent(
-			sdk.EventTypeMessage,
-			sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-			sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(msg)),
-			sdk.NewAttribute(sdk.AttributeKeySender, msg.Author),
-		),
 		sdk.NewEvent(
 			types.EventTypeCreatePost,
 			sdk.NewAttribute(types.AttributeKeySubspaceID, fmt.Sprintf("%d", msg.SubspaceID)),
@@ -162,12 +156,6 @@ func (k msgServer) EditPost(goCtx context.Context, msg *types.MsgEditPost) (*typ
 	k.SavePost(ctx, updatedPost)
 
 	ctx.EventManager().EmitEvents(sdk.Events{
-		sdk.NewEvent(
-			sdk.EventTypeMessage,
-			sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-			sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(msg)),
-			sdk.NewAttribute(sdk.AttributeKeySender, msg.Editor),
-		),
 		sdk.NewEvent(
 			types.EventTypeEditPost,
 			sdk.NewAttribute(types.AttributeKeySubspaceID, fmt.Sprintf("%d", msg.SubspaceID)),
@@ -207,12 +195,6 @@ func (k msgServer) DeletePost(goCtx context.Context, msg *types.MsgDeletePost) (
 	k.Keeper.DeletePost(ctx, msg.SubspaceID, msg.PostID)
 
 	ctx.EventManager().EmitEvents(sdk.Events{
-		sdk.NewEvent(
-			sdk.EventTypeMessage,
-			sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-			sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(msg)),
-			sdk.NewAttribute(sdk.AttributeKeySender, msg.Signer),
-		),
 		sdk.NewEvent(
 			types.EventTypeDeletePost,
 			sdk.NewAttribute(types.AttributeKeySubspaceID, fmt.Sprintf("%d", msg.SubspaceID)),
@@ -313,12 +295,6 @@ func (k msgServer) AddPostAttachment(goCtx context.Context, msg *types.MsgAddPos
 	k.SavePost(ctx, post)
 
 	ctx.EventManager().EmitEvents(sdk.Events{
-		sdk.NewEvent(
-			sdk.EventTypeMessage,
-			sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-			sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(msg)),
-			sdk.NewAttribute(sdk.AttributeKeySender, msg.Editor),
-		),
 		sdk.NewEvent(
 			types.EventTypeAddPostAttachment,
 			sdk.NewAttribute(types.AttributeKeySubspaceID, fmt.Sprintf("%d", msg.SubspaceID)),
@@ -376,12 +352,6 @@ func (k msgServer) RemovePostAttachment(goCtx context.Context, msg *types.MsgRem
 	k.SavePost(ctx, post)
 
 	ctx.EventManager().EmitEvents(sdk.Events{
-		sdk.NewEvent(
-			sdk.EventTypeMessage,
-			sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-			sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(msg)),
-			sdk.NewAttribute(sdk.AttributeKeySender, msg.Editor),
-		),
 		sdk.NewEvent(
 			types.EventTypeRemovePostAttachment,
 			sdk.NewAttribute(types.AttributeKeySubspaceID, fmt.Sprintf("%d", msg.SubspaceID)),
@@ -461,12 +431,6 @@ func (k msgServer) AnswerPoll(goCtx context.Context, msg *types.MsgAnswerPoll) (
 	k.SaveUserAnswer(ctx, answer)
 
 	ctx.EventManager().EmitEvents(sdk.Events{
-		sdk.NewEvent(
-			sdk.EventTypeMessage,
-			sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-			sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(msg)),
-			sdk.NewAttribute(sdk.AttributeKeySender, msg.Signer),
-		),
 		sdk.NewEvent(
 			types.EventTypeAnswerPoll,
 			sdk.NewAttribute(types.AttributeKeySubspaceID, fmt.Sprintf("%d", msg.SubspaceID)),
@@ -488,15 +452,6 @@ func (m msgServer) UpdateParams(goCtx context.Context, msg *types.MsgUpdateParam
 	ctx := sdk.UnwrapSDKContext(goCtx)
 	m.SetParams(ctx, msg.Params)
 
-	ctx.EventManager().EmitEvents(sdk.Events{
-		sdk.NewEvent(
-			sdk.EventTypeMessage,
-			sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-			sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(msg)),
-			sdk.NewAttribute(sdk.AttributeKeySender, msg.Authority),
-		),
-	})
-
 	return &types.MsgUpdateParamsResponse{}, nil
 }
 
@@ -574,12 +529,6 @@ func (k msgServer) MovePost(goCtx context.Context, msg *types.MsgMovePost) (*typ
 	k.Keeper.DeletePost(ctx, msg.SubspaceID, msg.PostID)
 
 	ctx.EventManager().EmitEvents(sdk.Events{
-		sdk.NewEvent(
-			sdk.EventTypeMessage,
-			sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-			sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(msg)),
-			sdk.NewAttribute(sdk.AttributeKeySender, msg.Owner),
-		),
 		sdk.NewEvent(
 			types.EventTypeMovePost,
 			sdk.NewAttribute(types.AttributeKeySubspaceID, fmt.Sprintf("%d", msg.SubspaceID)),
@@ -636,12 +585,6 @@ func (k msgServer) RequestPostOwnerTransfer(goCtx context.Context, msg *types.Ms
 	))
 
 	ctx.EventManager().EmitEvents(sdk.Events{
-		sdk.NewEvent(
-			sdk.EventTypeMessage,
-			sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-			sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(msg)),
-			sdk.NewAttribute(sdk.AttributeKeySender, msg.Sender),
-		),
 		sdk.NewEvent(
 			types.EventTypeRequestPostOwnerTransfer,
 			sdk.NewAttribute(types.AttributeKeySubspaceID, fmt.Sprintf("%d", msg.SubspaceID)),
@@ -673,12 +616,6 @@ func (k msgServer) CancelPostOwnerTransferRequest(goCtx context.Context, msg *ty
 	k.DeletePostOwnerTransferRequest(ctx, msg.SubspaceID, msg.PostID)
 
 	ctx.EventManager().EmitEvents(sdk.Events{
-		sdk.NewEvent(
-			sdk.EventTypeMessage,
-			sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-			sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(msg)),
-			sdk.NewAttribute(sdk.AttributeKeySender, msg.Sender),
-		),
 		sdk.NewEvent(
 			types.EventTypeCancelPostOwnerTransfer,
 			sdk.NewAttribute(types.AttributeKeySubspaceID, fmt.Sprintf("%d", msg.SubspaceID)),
@@ -735,12 +672,6 @@ func (k msgServer) AcceptPostOwnerTransferRequest(goCtx context.Context, msg *ty
 	k.DeletePostOwnerTransferRequest(ctx, msg.SubspaceID, msg.PostID)
 
 	ctx.EventManager().EmitEvents(sdk.Events{
-		sdk.NewEvent(
-			sdk.EventTypeMessage,
-			sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-			sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(msg)),
-			sdk.NewAttribute(sdk.AttributeKeySender, msg.Receiver),
-		),
 		sdk.NewEvent(
 			types.EventTypeAcceptPostOwnerTransfer,
 			sdk.NewAttribute(types.AttributeKeySubspaceID, fmt.Sprintf("%d", msg.SubspaceID)),
@@ -771,12 +702,6 @@ func (k msgServer) RefusePostOwnerTransferRequest(goCtx context.Context, msg *ty
 	k.DeletePostOwnerTransferRequest(ctx, msg.SubspaceID, msg.PostID)
 
 	ctx.EventManager().EmitEvents(sdk.Events{
-		sdk.NewEvent(
-			sdk.EventTypeMessage,
-			sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-			sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(msg)),
-			sdk.NewAttribute(sdk.AttributeKeySender, msg.Receiver),
-		),
 		sdk.NewEvent(
 			types.EventTypeRefusePostOwnerTransfer,
 			sdk.NewAttribute(types.AttributeKeySubspaceID, fmt.Sprintf("%d", msg.SubspaceID)),

x/posts/keeper/msg_server_test.go

@@ -363,12 +363,6 @@ func (suite *KeeperTestSuite) TestMsgServer_CreatePost() {
 				CreationDate: time.Date(2020, 1, 1, 12, 00, 00, 000, time.UTC),
 			},
 			expEvents: sdk.Events{
-				sdk.NewEvent(
-					sdk.EventTypeMessage,
-					sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-					sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(&types.MsgCreatePost{})),
-					sdk.NewAttribute(sdk.AttributeKeySender, "cosmos13t6y2nnugtshwuy0zkrq287a95lyy8vzleaxmd"),
-				),
 				sdk.NewEvent(
 					types.EventTypeCreatePost,
 					sdk.NewAttribute(types.AttributeKeySubspaceID, "1"),
@@ -485,12 +479,6 @@ func (suite *KeeperTestSuite) TestMsgServer_CreatePost() {
 				CreationDate: time.Date(2020, 1, 1, 12, 00, 00, 000, time.UTC),
 			},
 			expEvents: sdk.Events{
-				sdk.NewEvent(
-					sdk.EventTypeMessage,
-					sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-					sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(&types.MsgCreatePost{})),
-					sdk.NewAttribute(sdk.AttributeKeySender, "cosmos13t6y2nnugtshwuy0zkrq287a95lyy8vzleaxmd"),
-				),
 				sdk.NewEvent(
 					types.EventTypeCreatePost,
 					sdk.NewAttribute(types.AttributeKeySubspaceID, "1"),
@@ -778,12 +766,6 @@ func (suite *KeeperTestSuite) TestMsgServer_EditPost() {
 				EditDate: time.Date(2021, 1, 1, 12, 00, 00, 000, time.UTC),
 			},
 			expEvents: sdk.Events{
-				sdk.NewEvent(
-					sdk.EventTypeMessage,
-					sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-					sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(&types.MsgEditPost{})),
-					sdk.NewAttribute(sdk.AttributeKeySender, "cosmos13t6y2nnugtshwuy0zkrq287a95lyy8vzleaxmd"),
-				),
 				sdk.NewEvent(
 					types.EventTypeEditPost,
 					sdk.NewAttribute(types.AttributeKeySubspaceID, "1"),
@@ -985,12 +967,6 @@ func (suite *KeeperTestSuite) TestMsgServer_DeletePost() {
 			msg:       types.NewMsgDeletePost(1, 1, "cosmos1r9jamre0x0qqy562rhhckt6sryztwhnvhafyz4"),
 			shouldErr: false,
 			expEvents: sdk.Events{
-				sdk.NewEvent(
-					sdk.EventTypeMessage,
-					sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-					sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(&types.MsgDeletePost{})),
-					sdk.NewAttribute(sdk.AttributeKeySender, "cosmos1r9jamre0x0qqy562rhhckt6sryztwhnvhafyz4"),
-				),
 				sdk.NewEvent(
 					types.EventTypeDeletePost,
 					sdk.NewAttribute(types.AttributeKeySubspaceID, "1"),
@@ -1042,12 +1018,6 @@ func (suite *KeeperTestSuite) TestMsgServer_DeletePost() {
 			},
 			msg: types.NewMsgDeletePost(1, 1, "cosmos13t6y2nnugtshwuy0zkrq287a95lyy8vzleaxmd"),
 			expEvents: sdk.Events{
-				sdk.NewEvent(
-					sdk.EventTypeMessage,
-					sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-					sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(&types.MsgDeletePost{})),
-					sdk.NewAttribute(sdk.AttributeKeySender, "cosmos13t6y2nnugtshwuy0zkrq287a95lyy8vzleaxmd"),
-				),
 				sdk.NewEvent(
 					types.EventTypeDeletePost,
 					sdk.NewAttribute(types.AttributeKeySubspaceID, "1"),
@@ -1289,12 +1259,6 @@ func (suite *KeeperTestSuite) TestMsgServer_AddPostAttachment() {
 				EditDate:     time.Date(2021, 1, 1, 12, 00, 00, 000, time.UTC),
 			},
 			expEvents: sdk.Events{
-				sdk.NewEvent(
-					sdk.EventTypeMessage,
-					sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-					sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(&types.MsgAddPostAttachment{})),
-					sdk.NewAttribute(sdk.AttributeKeySender, "cosmos13t6y2nnugtshwuy0zkrq287a95lyy8vzleaxmd"),
-				),
 				sdk.NewEvent(
 					types.EventTypeAddPostAttachment,
 					sdk.NewAttribute(types.AttributeKeySubspaceID, "1"),
@@ -1619,12 +1583,6 @@ func (suite *KeeperTestSuite) TestMsgServer_RemovePostAttachment() {
 				EditDate: time.Date(2021, 1, 1, 12, 00, 00, 000, time.UTC),
 			},
 			expEvents: sdk.Events{
-				sdk.NewEvent(
-					sdk.EventTypeMessage,
-					sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-					sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(&types.MsgRemovePostAttachment{})),
-					sdk.NewAttribute(sdk.AttributeKeySender, "cosmos1r9jamre0x0qqy562rhhckt6sryztwhnvhafyz4"),
-				),
 				sdk.NewEvent(
 					types.EventTypeRemovePostAttachment,
 					sdk.NewAttribute(types.AttributeKeySubspaceID, "1"),
@@ -1707,12 +1665,6 @@ func (suite *KeeperTestSuite) TestMsgServer_RemovePostAttachment() {
 				EditDate: time.Date(2021, 1, 1, 12, 00, 00, 000, time.UTC),
 			},
 			expEvents: sdk.Events{
-				sdk.NewEvent(
-					sdk.EventTypeMessage,
-					sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-					sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(&types.MsgRemovePostAttachment{})),
-					sdk.NewAttribute(sdk.AttributeKeySender, "cosmos13t6y2nnugtshwuy0zkrq287a95lyy8vzleaxmd"),
-				),
 				sdk.NewEvent(
 					types.EventTypeRemovePostAttachment,
 					sdk.NewAttribute(types.AttributeKeySubspaceID, "1"),
@@ -2235,12 +2187,6 @@ func (suite *KeeperTestSuite) TestMsgServer_AnswerPoll() {
 			),
 			shouldErr: false,
 			expEvents: sdk.Events{
-				sdk.NewEvent(
-					sdk.EventTypeMessage,
-					sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-					sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(&types.MsgAnswerPoll{})),
-					sdk.NewAttribute(sdk.AttributeKeySender, "cosmos13t6y2nnugtshwuy0zkrq287a95lyy8vzleaxmd"),
-				),
 				sdk.NewEvent(
 					types.EventTypeAnswerPoll,
 					sdk.NewAttribute(types.AttributeKeySubspaceID, "1"),
@@ -2322,12 +2268,6 @@ func (suite *KeeperTestSuite) TestMsgServer_AnswerPoll() {
 			),
 			shouldErr: false,
 			expEvents: sdk.Events{
-				sdk.NewEvent(
-					sdk.EventTypeMessage,
-					sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-					sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(&types.MsgAnswerPoll{})),
-					sdk.NewAttribute(sdk.AttributeKeySender, "cosmos13t6y2nnugtshwuy0zkrq287a95lyy8vzleaxmd"),
-				),
 				sdk.NewEvent(
 					types.EventTypeAnswerPoll,
 					sdk.NewAttribute(types.AttributeKeySubspaceID, "1"),
@@ -2403,14 +2343,7 @@ func (suite *KeeperTestSuite) TestMsgServer_UpdateParams() {
 				authtypes.NewModuleAddress("gov").String(),
 			),
 			shouldErr: false,
-			expEvents: sdk.Events{
-				sdk.NewEvent(
-					sdk.EventTypeMessage,
-					sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-					sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(&types.MsgUpdateParams{})),
-					sdk.NewAttribute(sdk.AttributeKeySender, "cosmos10d07y265gmmuvt4z0w9aw880jnsr700j6zn9kn"),
-				),
-			},
+			expEvents: sdk.Events{},
 			check: func(ctx sdk.Context) {
 				params := suite.k.GetParams(ctx)
 				suite.Require().Equal(types.DefaultParams(), params)
@@ -2832,12 +2765,6 @@ func (suite *KeeperTestSuite) TestMsgServer_MovePost() {
 			),
 			shouldErr: false,
 			expEvents: sdk.Events{
-				sdk.NewEvent(
-					sdk.EventTypeMessage,
-					sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-					sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(&types.MsgMovePost{})),
-					sdk.NewAttribute(sdk.AttributeKeySender, "cosmos13t6y2nnugtshwuy0zkrq287a95lyy8vzleaxmd"),
-				),
 				sdk.NewEvent(
 					types.EventTypeMovePost,
 					sdk.NewAttribute(types.AttributeKeySubspaceID, "1"),
@@ -3227,12 +3154,6 @@ func (suite *KeeperTestSuite) TestMsgServer_RequestPostOwnerTransfer() {
 			),
 			expResponse: &types.MsgRequestPostOwnerTransferResponse{},
 			expEvents: sdk.Events{
-				sdk.NewEvent(
-					sdk.EventTypeMessage,
-					sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-					sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(&types.MsgRequestPostOwnerTransfer{})),
-					sdk.NewAttribute(sdk.AttributeKeySender, "cosmos1eqpa6mv2jgevukaqtjmx5535vhc3mm3cf458zg"),
-				),
 				sdk.NewEvent(
 					types.EventTypeRequestPostOwnerTransfer,
 					sdk.NewAttribute(types.AttributeKeySubspaceID, "1"),
@@ -3342,12 +3263,6 @@ func (suite *KeeperTestSuite) TestMsgServer_CancelPostOwnerTransfer() {
 			),
 			expResponse: &types.MsgCancelPostOwnerTransferRequestResponse{},
 			expEvents: sdk.Events{
-				sdk.NewEvent(
-					sdk.EventTypeMessage,
-					sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-					sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(&types.MsgCancelPostOwnerTransferRequest{})),
-					sdk.NewAttribute(sdk.AttributeKeySender, "cosmos1eqpa6mv2jgevukaqtjmx5535vhc3mm3cf458zg"),
-				),
 				sdk.NewEvent(
 					types.EventTypeCancelPostOwnerTransfer,
 					sdk.NewAttribute(types.AttributeKeySubspaceID, "1"),
@@ -3588,12 +3503,6 @@ func (suite *KeeperTestSuite) TestMsgServer_AcceptPostOwnerTransfer() {
 			),
 			expResponse: &types.MsgAcceptPostOwnerTransferRequestResponse{},
 			expEvents: sdk.Events{
-				sdk.NewEvent(
-					sdk.EventTypeMessage,
-					sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-					sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(&types.MsgAcceptPostOwnerTransferRequest{})),
-					sdk.NewAttribute(sdk.AttributeKeySender, "cosmos13t6y2nnugtshwuy0zkrq287a95lyy8vzleaxmd"),
-				),
 				sdk.NewEvent(
 					types.EventTypeAcceptPostOwnerTransfer,
 					sdk.NewAttribute(types.AttributeKeySubspaceID, "1"),
@@ -3689,12 +3598,6 @@ func (suite *KeeperTestSuite) TestMsgServer_RefusePostOwnerTransfer() {
 			),
 			expResponse: &types.MsgRefusePostOwnerTransferRequestResponse{},
 			expEvents: sdk.Events{
-				sdk.NewEvent(
-					sdk.EventTypeMessage,
-					sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
-					sdk.NewAttribute(sdk.AttributeKeyAction, sdk.MsgTypeURL(&types.MsgRefusePostOwnerTransferRequest{})),
-					sdk.NewAttribute(sdk.AttributeKeySender, "cosmos13t6y2nnugtshwuy0zkrq287a95lyy8vzleaxmd"),
-				),
 				sdk.NewEvent(
 					types.EventTypeRefusePostOwnerTransfer,
 					sdk.NewAttribute(types.AttributeKeySubspaceID, "1"),

x/posts/types/events.go

@@ -15,7 +15,6 @@ const (
 	EventTypeAcceptPostOwnerTransfer  = "accept_post_owner_transfer"
 	EventTypeRefusePostOwnerTransfer  = "refuse_post_owner_transfer"
 
-	AttributeValueCategory    = ModuleName
 	AttributeKeySubspaceID    = "subspace_id"
 	AttributeKeySectionID     = "section_id"
 	AttributeKeyPostID        = "post_id"