From b92ba1a430856cc2d8272a07bd7fb52ddc8531ee Mon Sep 17 00:00:00 2001
From: Vincent Chau <99756290+vincentwschau@users.noreply.github.com>
Date: Fri, 20 Sep 2024 10:58:29 -0400
Subject: [PATCH] Add event for swept funds.

---
 protocol/x/vault/keeper/sweep_funds.go |  6 ++++++
 protocol/x/vault/types/events.go       | 12 ++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/protocol/x/vault/keeper/sweep_funds.go b/protocol/x/vault/keeper/sweep_funds.go
index 93237fd23f..111ff09ec0 100644
--- a/protocol/x/vault/keeper/sweep_funds.go
+++ b/protocol/x/vault/keeper/sweep_funds.go
@@ -45,4 +45,10 @@ func (k Keeper) SweepMainVaultBankBalance(
 		)
 		return
 	}
+
+	ctx.EventManager().EmitEvent(
+		types.NewSweepToMegavaultEvent(
+			mainVaultBalance.Amount.BigInt().Uint64(),
+		),
+	)
 }
diff --git a/protocol/x/vault/types/events.go b/protocol/x/vault/types/events.go
index 855d13ec29..9086b0c11a 100644
--- a/protocol/x/vault/types/events.go
+++ b/protocol/x/vault/types/events.go
@@ -19,6 +19,9 @@ const (
 	AttributeKeyTotalShares           = "total_shares"
 	AttributeKeyMegavaultEquity       = "megavault_equity"
 	AttributeKeyRedeemedQuoteQuantums = "redeemed_quote_quantums"
+
+	EventTypeSweepToMegavault      = "sweep_to_megavault"
+	AttributeKeySweptQuoteQuantums = "swept_quote_quantums"
 )
 
 // NewDepositToMegavaultEvent constructs a new deposit_to_megavault sdk.Event.
@@ -52,3 +55,12 @@ func NewWithdrawFromMegavaultEvent(
 		sdk.NewAttribute(AttributeKeyRedeemedQuoteQuantums, fmt.Sprintf("%d", redeemedQuoteQuantums)),
 	)
 }
+
+func NewSweepToMegavaultEvent(
+	quoteQuantums uint64,
+) sdk.Event {
+	return sdk.NewEvent(
+		EventTypeSweepToMegavault,
+		sdk.NewAttribute(AttributeKeySweptQuoteQuantums, fmt.Sprintf("%d", quoteQuantums)),
+	)
+}