add hedge

src/routes/webhook/tradingview/+server.ts

@@ -22,6 +22,7 @@ export const POST = async ({ locals, request }) => {
 		leverage: z.string().optional(),
 		takeProfit: z.string().optional(),
 		stopLoss: z.string().optional(),
+		hedge: z.enum(['true', 'false']).optional(),
 	})
 	const percentSchema = z.object({
 		type: z.literal('Percent'),
@@ -35,6 +36,7 @@ export const POST = async ({ locals, request }) => {
 		leverage: z.string().default('1'),
 		takeProfitPercent: z.string().optional(),
 		stopLossPercent: z.string().optional(),
+		hedge: z.enum(['true', 'false']).optional(),
 		// tpslDecimalPoint: z.string().default('1'),
 	})
 	const closePositionSchema = z.object({
@@ -42,6 +44,7 @@ export const POST = async ({ locals, request }) => {
 		key: z.string(),
 		secret: z.string(),
 		symbol: z.string(),
+		hedge: z.enum(['true', 'false']).optional(),
 	})
 	const form = z
 		.union([flatSchema, percentSchema, closePositionSchema])
@@ -52,7 +55,7 @@ export const POST = async ({ locals, request }) => {
 		return json({}, { status: 400 })
 	}
 
-	const { key, secret, symbol } = form.data
+	const { key, secret, symbol, hedge } = form.data
 
 	try {
 		let qty
@@ -75,6 +78,13 @@ export const POST = async ({ locals, request }) => {
 			demoTrading: true,
 		})
 
+		if (hedge && hedge === 'true') {
+			client.switchPositionMode({
+				category: 'linear',
+				mode: 3,
+			})
+		}
+
 		if (form.data.type === 'Flat') {
 			qty = (
 				Number(form.data.qty) * Number(form.data.leverage || '1')