add oracle to loan request event

Author: keithsue

x/lending/keeper/msg_server_loan.go

@@ -133,6 +133,7 @@ func (m msgServer) Apply(goCtx context.Context, msg *types.MsgApply) (*types.Msg
 			sdk.NewAttribute(types.AttributeKeyFinalTimeout, fmt.Sprint(loan.FinalTimeout)),
 			sdk.NewAttribute(types.AttributeKeyPoolId, loan.PoolId),
 			sdk.NewAttribute(types.AttributeKeyBorrowAmount, loan.BorrowAmount.String()),
+			sdk.NewAttribute(types.AttributeKeyOraclePubKey, dlcEvent.Pubkey),
 			sdk.NewAttribute(types.AttributeKeyReferralCode, msg.ReferralCode),
 		))
 

x/lending/types/events.go

@@ -23,6 +23,7 @@ const (
 	AttributeKeyPoolId           = "pool_id"
 	AttributeKeyCollateralAmount = "collateral_amount"
 	AttributeKeyBorrowAmount     = "borrow_amount"
+	AttributeKeyOraclePubKey     = "oracle_pub_key"
 
 	AttributeKeyLoanId = "loan_id"
 	AttributeKeyId     = "id"