Dealing operations

Dealing requests are typed. The faithful layer exposes positions, working orders, confirmations, and repeat-dealing windows. The workflow layer composes mutations with confirmation reads.

with IG(config, trading_permit=TradingPermit()) as ig:
    result = ig.operations.positions.create(request)
    confirmation = ig.operations.confirmations.get(result.deal_reference)

The equivalent journey is ig.workflows.positions.open_and_confirm(request). After AmbiguousExecutionError, reconcile using the deal reference or account state before another mutation.

Python operation	IG request	Protocol version
`ig.operations.confirmations.get()`	`GET /confirms/{deal_reference}`	1
`ig.operations.positions.list()`	`GET /positions`	2
`ig.operations.positions.get()`	`GET /positions/{deal_id}`	2
`ig.operations.positions.create()`	`POST /positions/otc`	2
`ig.operations.positions.amend()`	`PUT /positions/otc/{deal_id}`	2
`ig.operations.positions.close()`	`DELETE /positions/otc`	1
`ig.operations.repeat_dealing_window.get()`	`GET /repeat-dealing-window`	1
`ig.operations.working_orders.list()`	`GET /working-orders`	2
`ig.operations.working_orders.create()`	`POST /working-orders/otc`	2
`ig.operations.working_orders.amend()`	`PUT /working-orders/otc/{deal_id}`	2
`ig.operations.working_orders.delete()`	`DELETE /working-orders/otc/{deal_id}`	2