TradeService

dceapi_rs

Struct TradeService 

Source 
pub struct TradeService { /* private fields */ }
Expand description

Trade service for accessing trading parameters.

Implementations§

Source§

impl TradeService

Source

pub fn new(client: BaseClient) -> Self

Create a new trade service.

Source

pub async fn get_day_trade_param( &self, req: &DayTradeParamRequest, opts: Option<RequestOptions>, ) -> Result<Vec<TradeParam>>

Get daily trading parameters.

Returns margin rates, price limits, etc. for a variety.

§Arguments
  • req - Request with variety_id, trade_type, and lang
  • opts - Optional request options
Source

pub async fn get_month_trade_param( &self, opts: Option<RequestOptions>, ) -> Result<HashMap<String, Value>>

Get monthly trading parameters.

§Arguments
  • opts - Optional request options
Source

pub async fn get_contract_info( &self, req: &ContractInfoRequest, opts: Option<RequestOptions>, ) -> Result<Vec<ContractInfo>>

Get contract information.

Returns contract details including trading dates, unit, tick, etc.

§Arguments
  • req - Request with variety_id, trade_type, and lang
  • opts - Optional request options
Source

pub async fn get_arbitrage_contract( &self, lang: Option<&str>, opts: Option<RequestOptions>, ) -> Result<Vec<ArbitrageContract>>

Get arbitrage contracts.

Returns available spread/arbitrage trading contracts.

§Arguments
  • lang - Language (“zh” or “en”), defaults to “zh”
  • opts - Optional request options
Source

pub async fn get_trading_param( &self, lang: Option<&str>, opts: Option<RequestOptions>, ) -> Result<Vec<TradingParam>>

Get trading parameters by variety.

Returns comprehensive trading parameters including margins, fees, limits for all varieties.

§Arguments
  • lang - Language (“zh” or “en”), defaults to “zh”
  • opts - Optional request options
Source

pub async fn get_margin_arbi_perf_para( &self, req: &MarginArbiPerfParaRequest, opts: Option<RequestOptions>, ) -> Result<Vec<MarginArbiPerfPara>>

Get margin arbitrage performance parameters.

Returns margin requirements and fees for arbitrage strategies.

§Arguments
  • req - Request with variety_id
  • opts - Optional request options
Source

pub async fn get_new_contract_info( &self, req: &NewContractInfoRequest, opts: Option<RequestOptions>, ) -> Result<Vec<NewContractInfo>>

Get new contract information (newly listed contracts).

Returns information about futures/options contracts that were recently added.

§Arguments
  • req - Request with variety_id, trade_type, and contract_month
  • opts - Optional request options
Source

pub async fn get_main_series_info( &self, req: &MainSeriesInfoRequest, opts: Option<RequestOptions>, ) -> Result<Vec<MainSeriesInfo>>

Get main series information (market maker continuous quote contracts).

Returns contracts designated for market maker continuous quoting.

§Arguments
  • req - Request with variety_id and trade_type
  • opts - Optional request options

Trait Implementations§

Source§

impl Clone for TradeService

Source§

fn clone(&self) -> TradeService

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
Source§

impl Debug for TradeService

Source§

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> Instrument for T

Source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> PolicyExt for T
where T: ?Sized,

Source§

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more
Source§

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<T> WithSubscriber for T

Source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more