nautilus_model/orders/
limit_if_touched.rs

1// -------------------------------------------------------------------------------------------------
2//  Copyright (C) 2015-2025 Nautech Systems Pty Ltd. All rights reserved.
3//  https://nautechsystems.io
4//
5//  Licensed under the GNU Lesser General Public License Version 3.0 (the "License");
6//  You may not use this file except in compliance with the License.
7//  You may obtain a copy of the License at https://www.gnu.org/licenses/lgpl-3.0.en.html
8//
9//  Unless required by applicable law or agreed to in writing, software
10//  distributed under the License is distributed on an "AS IS" BASIS,
11//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12//  See the License for the specific language governing permissions and
13//  limitations under the License.
14// -------------------------------------------------------------------------------------------------
15
16use std::ops::{Deref, DerefMut};
17
18use indexmap::IndexMap;
19use nautilus_core::{UUID4, UnixNanos};
20use rust_decimal::Decimal;
21use serde::{Deserialize, Serialize};
22use ustr::Ustr;
23
24use super::{Order, OrderAny, OrderCore, OrderError};
25use crate::{
26    enums::{
27        ContingencyType, LiquiditySide, OrderSide, OrderStatus, OrderType, PositionSide,
28        TimeInForce, TrailingOffsetType, TriggerType,
29    },
30    events::{OrderEventAny, OrderInitialized, OrderUpdated},
31    identifiers::{
32        AccountId, ClientOrderId, ExecAlgorithmId, InstrumentId, OrderListId, PositionId,
33        StrategyId, Symbol, TradeId, TraderId, Venue, VenueOrderId,
34    },
35    types::{Currency, Money, Price, Quantity},
36};
37
38#[derive(Clone, Debug, Serialize, Deserialize)]
39#[cfg_attr(
40    feature = "python",
41    pyo3::pyclass(module = "nautilus_trader.core.nautilus_pyo3.model")
42)]
43pub struct LimitIfTouchedOrder {
44    pub price: Price,
45    pub trigger_price: Price,
46    pub trigger_type: TriggerType,
47    pub expire_time: Option<UnixNanos>,
48    pub is_post_only: bool,
49    pub display_qty: Option<Quantity>,
50    pub trigger_instrument_id: Option<InstrumentId>,
51    pub is_triggered: bool,
52    pub ts_triggered: Option<UnixNanos>,
53    core: OrderCore,
54}
55
56impl LimitIfTouchedOrder {
57    /// Creates a new [`LimitIfTouchedOrder`] instance.
58    #[allow(clippy::too_many_arguments)]
59    pub fn new(
60        trader_id: TraderId,
61        strategy_id: StrategyId,
62        instrument_id: InstrumentId,
63        client_order_id: ClientOrderId,
64        order_side: OrderSide,
65        quantity: Quantity,
66        price: Price,
67        trigger_price: Price,
68        trigger_type: TriggerType,
69        time_in_force: TimeInForce,
70        expire_time: Option<UnixNanos>,
71        post_only: bool,
72        reduce_only: bool,
73        quote_quantity: bool,
74        display_qty: Option<Quantity>,
75        emulation_trigger: Option<TriggerType>,
76        trigger_instrument_id: Option<InstrumentId>,
77        contingency_type: Option<ContingencyType>,
78        order_list_id: Option<OrderListId>,
79        linked_order_ids: Option<Vec<ClientOrderId>>,
80        parent_order_id: Option<ClientOrderId>,
81        exec_algorithm_id: Option<ExecAlgorithmId>,
82        exec_algorithm_params: Option<IndexMap<Ustr, Ustr>>,
83        exec_spawn_id: Option<ClientOrderId>,
84        tags: Option<Vec<Ustr>>,
85        init_id: UUID4,
86        ts_init: UnixNanos,
87    ) -> Self {
88        let init_order = OrderInitialized::new(
89            trader_id,
90            strategy_id,
91            instrument_id,
92            client_order_id,
93            order_side,
94            OrderType::LimitIfTouched,
95            quantity,
96            time_in_force,
97            post_only,
98            reduce_only,
99            quote_quantity,
100            false,
101            init_id,
102            ts_init,
103            ts_init,
104            Some(price),
105            Some(trigger_price),
106            Some(trigger_type),
107            None,
108            None,
109            None,
110            expire_time,
111            display_qty,
112            emulation_trigger,
113            trigger_instrument_id,
114            contingency_type,
115            order_list_id,
116            linked_order_ids,
117            parent_order_id,
118            exec_algorithm_id,
119            exec_algorithm_params,
120            exec_spawn_id,
121            tags,
122        );
123        Self {
124            core: OrderCore::new(init_order),
125            price,
126            trigger_price,
127            trigger_type,
128            expire_time,
129            is_post_only: post_only,
130            display_qty,
131            trigger_instrument_id,
132            is_triggered: false,
133            ts_triggered: None,
134        }
135    }
136}
137
138impl Deref for LimitIfTouchedOrder {
139    type Target = OrderCore;
140
141    fn deref(&self) -> &Self::Target {
142        &self.core
143    }
144}
145
146impl DerefMut for LimitIfTouchedOrder {
147    fn deref_mut(&mut self) -> &mut Self::Target {
148        &mut self.core
149    }
150}
151
152impl Order for LimitIfTouchedOrder {
153    fn into_any(self) -> OrderAny {
154        OrderAny::LimitIfTouched(self)
155    }
156
157    fn status(&self) -> OrderStatus {
158        self.status
159    }
160
161    fn trader_id(&self) -> TraderId {
162        self.trader_id
163    }
164
165    fn strategy_id(&self) -> StrategyId {
166        self.strategy_id
167    }
168
169    fn instrument_id(&self) -> InstrumentId {
170        self.instrument_id
171    }
172
173    fn symbol(&self) -> Symbol {
174        self.instrument_id.symbol
175    }
176
177    fn venue(&self) -> Venue {
178        self.instrument_id.venue
179    }
180
181    fn client_order_id(&self) -> ClientOrderId {
182        self.client_order_id
183    }
184
185    fn venue_order_id(&self) -> Option<VenueOrderId> {
186        self.venue_order_id
187    }
188
189    fn position_id(&self) -> Option<PositionId> {
190        self.position_id
191    }
192
193    fn account_id(&self) -> Option<AccountId> {
194        self.account_id
195    }
196
197    fn last_trade_id(&self) -> Option<TradeId> {
198        self.last_trade_id
199    }
200
201    fn order_side(&self) -> OrderSide {
202        self.side
203    }
204
205    fn order_type(&self) -> OrderType {
206        self.order_type
207    }
208
209    fn quantity(&self) -> Quantity {
210        self.quantity
211    }
212
213    fn time_in_force(&self) -> TimeInForce {
214        self.time_in_force
215    }
216
217    fn expire_time(&self) -> Option<UnixNanos> {
218        self.expire_time
219    }
220
221    fn price(&self) -> Option<Price> {
222        Some(self.price)
223    }
224
225    fn trigger_price(&self) -> Option<Price> {
226        Some(self.trigger_price)
227    }
228
229    fn trigger_type(&self) -> Option<TriggerType> {
230        Some(self.trigger_type)
231    }
232
233    fn liquidity_side(&self) -> Option<LiquiditySide> {
234        self.liquidity_side
235    }
236
237    fn is_post_only(&self) -> bool {
238        self.is_post_only
239    }
240
241    fn is_reduce_only(&self) -> bool {
242        self.is_reduce_only
243    }
244
245    fn is_quote_quantity(&self) -> bool {
246        self.is_quote_quantity
247    }
248
249    fn has_price(&self) -> bool {
250        true
251    }
252
253    fn display_qty(&self) -> Option<Quantity> {
254        self.display_qty
255    }
256
257    fn limit_offset(&self) -> Option<Decimal> {
258        None
259    }
260
261    fn trailing_offset(&self) -> Option<Decimal> {
262        None
263    }
264
265    fn trailing_offset_type(&self) -> Option<TrailingOffsetType> {
266        None
267    }
268
269    fn emulation_trigger(&self) -> Option<TriggerType> {
270        self.emulation_trigger
271    }
272
273    fn trigger_instrument_id(&self) -> Option<InstrumentId> {
274        self.trigger_instrument_id
275    }
276
277    fn contingency_type(&self) -> Option<ContingencyType> {
278        self.contingency_type
279    }
280
281    fn order_list_id(&self) -> Option<OrderListId> {
282        self.order_list_id
283    }
284
285    fn linked_order_ids(&self) -> Option<&[ClientOrderId]> {
286        self.linked_order_ids.as_deref()
287    }
288
289    fn parent_order_id(&self) -> Option<ClientOrderId> {
290        self.parent_order_id
291    }
292
293    fn exec_algorithm_id(&self) -> Option<ExecAlgorithmId> {
294        self.exec_algorithm_id
295    }
296
297    fn exec_algorithm_params(&self) -> Option<&IndexMap<Ustr, Ustr>> {
298        self.exec_algorithm_params.as_ref()
299    }
300
301    fn exec_spawn_id(&self) -> Option<ClientOrderId> {
302        self.exec_spawn_id
303    }
304
305    fn tags(&self) -> Option<&[Ustr]> {
306        self.tags.as_deref()
307    }
308
309    fn filled_qty(&self) -> Quantity {
310        self.filled_qty
311    }
312
313    fn leaves_qty(&self) -> Quantity {
314        self.leaves_qty
315    }
316
317    fn avg_px(&self) -> Option<f64> {
318        self.avg_px
319    }
320
321    fn slippage(&self) -> Option<f64> {
322        self.slippage
323    }
324
325    fn init_id(&self) -> UUID4 {
326        self.init_id
327    }
328
329    fn ts_init(&self) -> UnixNanos {
330        self.ts_init
331    }
332
333    fn ts_submitted(&self) -> Option<UnixNanos> {
334        self.ts_submitted
335    }
336
337    fn ts_accepted(&self) -> Option<UnixNanos> {
338        self.ts_accepted
339    }
340
341    fn ts_closed(&self) -> Option<UnixNanos> {
342        self.ts_closed
343    }
344
345    fn ts_last(&self) -> UnixNanos {
346        self.ts_last
347    }
348
349    fn commissions(&self) -> &IndexMap<Currency, Money> {
350        &self.commissions
351    }
352
353    fn events(&self) -> Vec<&OrderEventAny> {
354        self.events.iter().collect()
355    }
356
357    fn venue_order_ids(&self) -> Vec<&VenueOrderId> {
358        self.venue_order_ids.iter().collect()
359    }
360
361    fn trade_ids(&self) -> Vec<&TradeId> {
362        self.trade_ids.iter().collect()
363    }
364
365    fn apply(&mut self, event: OrderEventAny) -> Result<(), OrderError> {
366        if let OrderEventAny::Updated(ref event) = event {
367            self.update(event);
368        };
369        let is_order_filled = matches!(event, OrderEventAny::Filled(_));
370
371        self.core.apply(event)?;
372
373        if is_order_filled {
374            self.core.set_slippage(self.price);
375        };
376
377        Ok(())
378    }
379
380    fn update(&mut self, event: &OrderUpdated) {
381        if let Some(price) = event.price {
382            self.price = price;
383        }
384
385        if let Some(trigger_price) = event.trigger_price {
386            self.trigger_price = trigger_price;
387        }
388
389        self.quantity = event.quantity;
390        self.leaves_qty = self.quantity - self.filled_qty;
391    }
392
393    fn is_triggered(&self) -> Option<bool> {
394        Some(self.is_triggered)
395    }
396
397    fn set_position_id(&mut self, position_id: Option<PositionId>) {
398        self.position_id = position_id;
399    }
400
401    fn set_quantity(&mut self, quantity: Quantity) {
402        self.quantity = quantity;
403    }
404
405    fn set_leaves_qty(&mut self, leaves_qty: Quantity) {
406        self.leaves_qty = leaves_qty;
407    }
408
409    fn set_emulation_trigger(&mut self, emulation_trigger: Option<TriggerType>) {
410        self.emulation_trigger = emulation_trigger;
411    }
412
413    fn set_is_quote_quantity(&mut self, is_quote_quantity: bool) {
414        self.is_quote_quantity = is_quote_quantity;
415    }
416
417    fn set_liquidity_side(&mut self, liquidity_side: LiquiditySide) {
418        self.liquidity_side = Some(liquidity_side)
419    }
420
421    fn would_reduce_only(&self, side: PositionSide, position_qty: Quantity) -> bool {
422        self.core.would_reduce_only(side, position_qty)
423    }
424
425    fn previous_status(&self) -> Option<OrderStatus> {
426        self.core.previous_status
427    }
428}
429
430impl From<OrderInitialized> for LimitIfTouchedOrder {
431    fn from(event: OrderInitialized) -> Self {
432        Self::new(
433            event.trader_id,
434            event.strategy_id,
435            event.instrument_id,
436            event.client_order_id,
437            event.order_side,
438            event.quantity,
439            event
440                .price // TODO: Improve this error, model order domain errors
441                .expect("Error initializing order: `price` was `None` for `LimitIfTouchedOrder"),
442            event
443                .trigger_price // TODO: Improve this error, model order domain errors
444                .expect(
445                    "Error initializing order: `trigger_price` was `None` for `LimitIfTouchedOrder",
446                ),
447            event
448                .trigger_type
449                .expect("Error initializing order: `trigger_type` was `None`"),
450            event.time_in_force,
451            event.expire_time,
452            event.post_only,
453            event.reduce_only,
454            event.quote_quantity,
455            event.display_qty,
456            event.emulation_trigger,
457            event.trigger_instrument_id,
458            event.contingency_type,
459            event.order_list_id,
460            event.linked_order_ids,
461            event.parent_order_id,
462            event.exec_algorithm_id,
463            event.exec_algorithm_params,
464            event.exec_spawn_id,
465            event.tags,
466            event.event_id,
467            event.ts_event,
468        )
469    }
470}