chore(x/fbridge): add the event of SetBridgeStatus (backport #1369)

CHANGELOG.md

@@ -51,6 +51,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (types) [\#1314](https://github.com/Finschia/finschia-sdk/pull/1314) replace IsEqual with Equal
 * (x/fswap) [\#1363](https://github.com/Finschia/finschia-sdk/pull/1363) introduce new event for MakeSwapProposal
 * (x/fbridge) [\#1366](https://github.com/Finschia/finschia-sdk/pull/1366) Set target denom as module parameters
+* (x/fbridge) [\#1369](https://github.com/Finschia/finschia-sdk/pull/1369) Add the event of `SetBridgeStatus`
 
 ### Bug Fixes
 * (x/auth) [#1281](https://github.com/Finschia/finschia-sdk/pull/1281) `ModuleAccount.Validate` now reports a nil `.BaseAccount` instead of panicking. (backport #1274)

docs/core/proto-docs.md

@@ -797,6 +797,7 @@
     - [EventClaim](#lbm.fbridge.v1.EventClaim)
     - [EventConfirmProvision](#lbm.fbridge.v1.EventConfirmProvision)
     - [EventProvision](#lbm.fbridge.v1.EventProvision)
+    - [EventSetBridgeStatus](#lbm.fbridge.v1.EventSetBridgeStatus)
     - [EventSuggestRole](#lbm.fbridge.v1.EventSuggestRole)
     - [EventTransfer](#lbm.fbridge.v1.EventTransfer)
     - [EventUpdateParams](#lbm.fbridge.v1.EventUpdateParams)
@@ -12052,6 +12053,22 @@ VoteOption enumerates the valid vote options for a given role proposal.
 
 
 
+<a name="lbm.fbridge.v1.EventSetBridgeStatus"></a>
+
+### EventSetBridgeStatus
+
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `guardian` | [string](#string) |  | the guardian address who modifies the bridge status (a.k.a. bridge switch) |
+| `status` | [BridgeStatus](#lbm.fbridge.v1.BridgeStatus) |  | the new status of the guardian's bridge switch |
+
+
+
+
+
+
 <a name="lbm.fbridge.v1.EventSuggestRole"></a>
 
 ### EventSuggestRole

proto/lbm/fbridge/v1/event.proto

@@ -62,3 +62,10 @@ message EventClaim {
   // the amount of token to be claimed
   string amount = 4;
 }
+
+message EventSetBridgeStatus {
+  // the guardian address who modifies the bridge status (a.k.a. bridge switch)
+  string guardian = 1;
+  // the new status of the guardian's bridge switch
+  BridgeStatus status = 2;
+}

x/fbridge/keeper/msg_server.go

@@ -164,5 +164,12 @@ func (m msgServer) SetBridgeStatus(goCtx context.Context, msg *types.MsgSetBridg
 		return nil, err
 	}
 
+	if err := ctx.EventManager().EmitTypedEvent(&types.EventSetBridgeStatus{
+		Guardian: msg.Guardian,
+		Status:   msg.Status,
+	}); err != nil {
+		panic(err)
+	}
+
 	return &types.MsgSetBridgeStatusResponse{}, nil
 }