refactor: remove redundant granter from x/foundation events (#757)

* Remove granter

* Update CHANGELOG.md

CHANGELOG.md

@@ -91,6 +91,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (x/foundation) [\#744](https://github.com/line/lbm-sdk/pull/744) revisit foundation operator
 * (store,x/wasm) [\#742](https://github.com/line/lbm-sdk/pull/742) fix to add error message in GetByteCode()
 * (amino) [\#745](https://github.com/line/lbm-sdk/pull/745) apply the missing amino codec of `x/token`, `x/collection`, `x/wasm` and `x/foundation`
+* (x/foundation) [\#757](https://github.com/line/lbm-sdk/pull/757) remove redundant granter from x/foundation events
 
 ### Bug Fixes
 * (x/wasm) [\#453](https://github.com/line/lbm-sdk/pull/453) modify wasm grpc query api path

docs/core/proto-docs.md

@@ -17122,7 +17122,6 @@ EventGrant is emitted on Msg/Grant
 
 | Field | Type | Label | Description |
 | ----- | ---- | ----- | ----------- |
-| `granter` | [string](#string) |  |  |
 | `grantee` | [string](#string) |  | the address of the grantee. |
 | `authorization` | [google.protobuf.Any](#google.protobuf.Any) |  | authorization granted. |
 
@@ -17154,7 +17153,6 @@ EventRevoke is emitted on Msg/Revoke
 
 | Field | Type | Label | Description |
 | ----- | ---- | ----- | ----------- |
-| `granter` | [string](#string) |  |  |
 | `grantee` | [string](#string) |  | address of the grantee. |
 | `msg_type_url` | [string](#string) |  | message type url for which an autorization is revoked. |
 

proto/lbm/foundation/v1/event.proto

@@ -78,21 +78,19 @@ message EventLeaveFoundation {
 
 // EventGrant is emitted on Msg/Grant
 message EventGrant {
-  string granter = 1;
   // the address of the grantee.
-  string grantee = 2;
+  string grantee = 1;
   // authorization granted.
-  google.protobuf.Any authorization = 3
+  google.protobuf.Any authorization = 2
       [(cosmos_proto.accepts_interface) = "github.com/line/lbm-sdk/x/authz.Authorization"];
 }
 
 // EventRevoke is emitted on Msg/Revoke
 message EventRevoke {
-  string granter = 1;
   // address of the grantee.
-  string grantee = 2;
+  string grantee = 1;
   // message type url for which an autorization is revoked.
-  string msg_type_url = 3;
+  string msg_type_url = 2;
 }
 
 // EventGovMint is an event emitted when the minter mint coins to the treasury.

x/foundation/keeper/grant.go

@@ -23,10 +23,7 @@ func (k Keeper) Grant(ctx sdk.Context, grantee sdk.AccAddress, authorization fou
 		return err
 	}
 
-	// TODO: remove granter from the event proto.
-	granter := foundation.ModuleName
 	if err := ctx.EventManager().EmitTypedEvent(&foundation.EventGrant{
-		Granter:       granter,
 		Grantee:       grantee.String(),
 		Authorization: any,
 	}); err != nil {
@@ -42,10 +39,7 @@ func (k Keeper) Revoke(ctx sdk.Context, grantee sdk.AccAddress, msgTypeURL strin
 	}
 	k.deleteAuthorization(ctx, grantee, msgTypeURL)
 
-	// TODO: remove granter from the event proto.
-	granter := foundation.ModuleName
 	if err := ctx.EventManager().EmitTypedEvent(&foundation.EventRevoke{
-		Granter:    granter,
 		Grantee:    grantee.String(),
 		MsgTypeUrl: msgTypeURL,
 	}); err != nil {