useZerodha hook - Indian Market Trading Platform

Source: src/hooks/useZerodha.ts

Exported API

const { handleOrder, handleCloseOrder, handleCancelOrder, handleBulkSellOrder } = useZerodha();

`handleOrderProps`

Field	Type	Default
`exchange`	NSE, NFO, etc.	`"NFO"`
`indexName`	string	required
`right`	`CALL` \| `PUT`	required
`tradingsymbol`	string	required
`transaction_type`	`BUY` \| `SELL`	required
`quantity`	number	required
`product`	MIS, CNC, NRML	required
`order_type`	LIMIT, MARKET, etc.	`"MARKET"`
`validity`	DAY, IOC	IOC for market, DAY for limit
`price`	number	limit orders only
`strikePrice`	number	`0`
`parent_order_id`	string	`'0'`
`isScheduled`	boolean	`false`

Order normalization

Before API call, hook builds finalOrder:

MARKET orders omit price, use validity: IOC
LIMIT orders include price, use validity: DAY

Calls placeOrder(finalOrder) from Zerodha service.

Other handlers

Handler	API	Success message
`handleCloseOrder`	`closeOrder`	”Order placed successfully”
`handleCancelOrder`	`cancelOrder(orderId)`	”Order cancelled successfully”
`handleBulkSellOrder`	`bulkSellOrder({ indexName, right })`	Error only on failure

All show openSnackbar on success/error.

Consumers

OptionOrderPage, CashOrderPage, FutureOrderPage
dashboardUser.tsx manual buy buttons