創建股價提醒

為指定證券創建股價提醒，當價格高於或低於目標價時觸發通知。

SDK Links

Python	longport.openapi.AlertContext.add
Rust	longport::alert::AlertContext#add
Go	AlertContext.Add
Node.js	AlertContext#add

Parameters

SDK 方法參數。

Name	Type	Required	Description
symbol	string	是	證券代碼，例如 TSLA.US
trigger_value	string	是	觸發閾值，如 "600"（價格）或 "5"（百分比）
condition	AlertCondition	是	觸發條件：PriceRise、PriceFall、PercentRise、PercentFall
frequency	AlertFrequency	是	觸發頻率：Daily、EveryTime、Once

Request Example

from longport.openapi import AlertContext, AlertCondition, AlertFrequency, Config, OAuthBuilder

oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
config = Config.from_oauth(oauth)
ctx = AlertContext(config)

ctx.add("TSLA.US", AlertCondition.PriceRise, "600", AlertFrequency.Once)

import asyncio
from longport.openapi import AsyncAlertContext, AlertCondition, AlertFrequency, Config, OAuthBuilder

async def main() -> None:
    oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
    config = Config.from_oauth(oauth)
    ctx = AsyncAlertContext.create(config)

    await ctx.add("TSLA.US", AlertCondition.PriceRise, "600", AlertFrequency.Once)

if __name__ == "__main__":
    asyncio.run(main())

const { Config, AlertContext, AlertCondition, AlertFrequency, OAuth } = require('longport')

async function main() {
  const oauth = await OAuth.build('your-client-id', (_, url) => {
    console.log('Open this URL to authorize: ' + url)
  })
  const config = Config.fromOAuth(oauth)
  const ctx = AlertContext.new(config)
  await ctx.add("TSLA.US", AlertCondition.PriceRise, "600", AlertFrequency.Once)
}
main().catch(console.error)

import com.longport.*;
import com.longport.alert.*;

class Main {
    public static void main(String[] args) throws Exception {
        try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open to authorize: " + url)).get();
             Config config = Config.fromOAuth(oauth);
             AlertContext ctx = AlertContext.create(config)) {
            var opts = new AddAlertOptions();
            opts.symbol = "TSLA.US";
            opts.condition = AlertCondition.PriceRise;
            opts.triggerValue = "600";
            opts.frequency = AlertFrequency.Once;
            ctx.add(opts).get();
        }
    }
}

use std::sync::Arc;
use longport::{oauth::OAuthBuilder, alert::{AlertContext, AlertCondition, AlertFrequency}, Config};

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
    let config = Arc::new(Config::from_oauth(oauth));
    let ctx = AlertContext::new(config);
    ctx.add("TSLA.US", AlertCondition::PriceRise, "600", AlertFrequency::Once).await?;
    println!("{:?}", resp);
    Ok(())
}

#include <iostream>
#include <longport.hpp>

using namespace longport;
using namespace longport::alert;

int main() {
    OAuthBuilder("your-client-id").build(
        [](const std::string& url) { std::cout << "Open: " << url << std::endl; },
        [](auto res) {
            if (!res) return;
            Config config = Config::from_oauth(*res);
            AlertContext ctx = AlertContext::create(config);
            ctx.add("TSLA.US", AlertCondition::PriceRise, "600", AlertFrequency::Once,
                [](auto resp) {
                if (resp) std::cout << "OK" << std::endl;
            });
        });
    std::cin.get();
}

package main

import (
	"context"
	"fmt"
	"log"

	"github.com/longportapp/openapi-go/config"
	"github.com/longportapp/openapi-go/oauth"
	"github.com/longportapp/openapi-go/alert"
)

func main() {
	o := oauth.New("your-client-id").
		OnOpenURL(func(url string) { fmt.Println("Open this URL to authorize:", url) })
	if err := o.Build(context.Background()); err != nil {
		log.Fatal(err)
	}
	conf, err := config.New(config.WithOAuthClient(o))
	if err != nil {
		log.Fatal(err)
	}
	c, err := alert.NewFromCfg(conf)
	if err != nil {
		log.Fatal(err)
	}
	defer c.Close()
	err = c.Add(context.Background(), "TSLA.US", alert.AlertConditionPriceRise, "600", alert.AlertFrequencyOnce)
	if err != nil {
		log.Fatal(err)
	}
}

Response

Response Example

{
  "code": 0,
  "message": "success",
  "data": {
    "id": 486469
  }
}

Response Status

Status	Description	Schema
200	成功	CreateAlertResponse
400	請求錯誤	None

Schemas

CreateAlertResponse

Name	Type	Required	Description
id	int64	true	新創建提醒的 ID