nt_execution/
lime_broker.rs

1// Lime Brokerage DMA integration (stub)
2//
3// Note: Lime Brokerage requires institutional access and FIX protocol
4// This is a simplified REST API stub for the interface
5// Full implementation would require FIX/FAST protocol support
6
7use crate::broker::{
8    Account, BrokerClient, BrokerError, HealthStatus, OrderFilter, Position,
9};
10use crate::{OrderRequest, OrderResponse};
11use async_trait::async_trait;
12
13/// Lime Brokerage configuration
14#[derive(Debug, Clone)]
15pub struct LimeBrokerConfig {
16    /// API endpoint
17    pub endpoint: String,
18    /// API key
19    pub api_key: String,
20    /// API secret
21    pub secret: String,
22}
23
24/// Lime Brokerage client (stub for institutional DMA)
25pub struct LimeBroker {
26    config: LimeBrokerConfig,
27}
28
29impl LimeBroker {
30    /// Create a new Lime Brokerage client
31    pub fn new(config: LimeBrokerConfig) -> Self {
32        Self { config }
33    }
34}
35
36#[async_trait]
37impl BrokerClient for LimeBroker {
38    async fn get_account(&self) -> Result<Account, BrokerError> {
39        Err(BrokerError::Other(anyhow::anyhow!(
40            "Lime Brokerage requires institutional FIX protocol access. Please contact Lime Brokerage for integration."
41        )))
42    }
43
44    async fn get_positions(&self) -> Result<Vec<Position>, BrokerError> {
45        Err(BrokerError::Other(anyhow::anyhow!(
46            "Lime Brokerage requires institutional FIX protocol access"
47        )))
48    }
49
50    async fn place_order(&self, _order: OrderRequest) -> Result<OrderResponse, BrokerError> {
51        Err(BrokerError::Other(anyhow::anyhow!(
52            "Lime Brokerage requires institutional FIX protocol access"
53        )))
54    }
55
56    async fn cancel_order(&self, _order_id: &str) -> Result<(), BrokerError> {
57        Err(BrokerError::Other(anyhow::anyhow!(
58            "Lime Brokerage requires institutional FIX protocol access"
59        )))
60    }
61
62    async fn get_order(&self, _order_id: &str) -> Result<OrderResponse, BrokerError> {
63        Err(BrokerError::Other(anyhow::anyhow!(
64            "Lime Brokerage requires institutional FIX protocol access"
65        )))
66    }
67
68    async fn list_orders(&self, _filter: OrderFilter) -> Result<Vec<OrderResponse>, BrokerError> {
69        Err(BrokerError::Other(anyhow::anyhow!(
70            "Lime Brokerage requires institutional FIX protocol access"
71        )))
72    }
73
74    async fn health_check(&self) -> Result<HealthStatus, BrokerError> {
75        Ok(HealthStatus::Unhealthy)
76    }
77}
nt_execution/lime_broker.rs

nt_execution/
lime_broker.rs
