Method createOrdersRequest

js/src/gate.js:4393–4427

(orders, params = {})

        return this.parseOrder(response, market);
    }
    createOrdersRequest(orders, params = {}) {
        const ordersRequests = [];
        const orderSymbols = [];
        const ordersLength = orders.length;
        if (ordersLength === 0) {
            throw new BadRequest(this.id + ' createOrders() requires at least one order');
        }
        if (ordersLength > 10) {
            throw new BadRequest(this.id + ' createOrders() accepts a maximum of 10 orders at a time');
        }
        for (let i = 0; i < orders.length; i++) {
            const rawOrder = orders[i];
            const marketId = this.safeString(rawOrder, 'symbol');
            orderSymbols.push(marketId);
            const type = this.safeString(rawOrder, 'type');
            const side = this.safeString(rawOrder, 'side');
            const amount = this.safeValue(rawOrder, 'amount');
            const price = this.safeValue(rawOrder, 'price');
            const orderParams = this.safeValue(rawOrder, 'params', {});
            const extendedParams = this.extend(orderParams, params); // the request does not accept extra params since it's a list, so we're extending each order with the common params
            const triggerValue = this.safeValueN(orderParams, ['triggerPrice', 'stopPrice', 'takeProfitPrice', 'stopLossPrice']);
            if (triggerValue !== undefined) {
                throw new NotSupported(this.id + ' createOrders() does not support advanced order properties (stopPrice, takeProfitPrice, stopLossPrice)');
            }
            extendedParams['textIsRequired'] = true; // the exchange requires a text parameter for each order here
            const orderRequest = this.createOrderRequest(marketId, type, side, amount, price, extendedParams);
            ordersRequests.push(orderRequest);
        }
        const symbols = this.marketSymbols(orderSymbols, undefined, false, true, true);
        const market = this.market(symbols[0]);
        if (market['future'] || market['option']) {
            throw new NotSupported(this.id + ' createOrders() does not support futures or options markets');
        }
        return ordersRequests;
    }
    /**
     * @method
     * @name gate#createOrders