Screener Search

from longbridge.openapi import ScreenerContext, Config, OAuthBuilder

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

# Filter by strategy ID
resp = ctx.screener_search("US", strategy_id=42)
print(resp)

import asyncio
from longbridge.openapi import AsyncScreenerContext, 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 = AsyncScreenerContext.create(config)

    resp = await ctx.screener_search("US", strategy_id=42, page=1, size=20)
    print(resp)

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

const { Config, ScreenerContext, OAuth } = require('longbridge')

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 = ScreenerContext.new(config)
  const resp = await ctx.screenerSearch('US', { strategyId: 42, page: 1, size: 20 })
  console.log(resp)
}
main().catch(console.error)

import com.longbridge.*;
import com.longbridge.screener.*;

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);
             ScreenerContext ctx = ScreenerContext.create(config)) {
            var resp = ctx.screenerSearch("US", 19L, null, List.of(), 0, 20).get();
            System.out.println(resp);
        }
    }
}

use std::sync::Arc;
use longbridge::{oauth::OAuthBuilder, screener::ScreenerContext, 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 = ScreenerContext::new(config);
    // Mode A: run a strategy
    let resp = ctx.screener_search("", Some(19), vec![], vec![], 0, 20).await?;
    println!("{:?}", resp);
    // Mode B: custom conditions
    use longbridge::screener::ScreenerCondition;
    let conditions = vec![ScreenerCondition { key: "pettm".into(), min: "10".into(), max: "50".into(), tech_values: serde_json::json!({}) }];
    let resp = ctx.screener_search("HK", None, conditions, vec![], 0, 20).await?;
    println!("{:?}", resp);
    Ok(())
}

#include <iostream>
#include <longbridge.hpp>

using namespace longbridge;
using namespace longbridge::screener;

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);
            ScreenerContext ctx = ScreenerContext::create(config);
            ctx.screener_search("US", 42, 1, 20, [](auto resp) {
                if (resp) std::cout << "OK" << std::endl;
            });
        });
    std::cin.get();
}

package main

import (
	"context"
	"fmt"
	"log"

	"github.com/longbridge/openapi-go/config"
	"github.com/longbridge/openapi-go/oauth"
	"github.com/longbridge/openapi-go/screener"
)

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 := screener.NewFromCfg(conf)
	if err != nil {
		log.Fatal(err)
	}
	defer c.Close()
	// Mode A: run a strategy
	stratID := int64(19)
	resp, err := c.ScreenerSearch(context.Background(), "", &stratID, nil, nil, 0, 20)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", resp)

	// Mode B: custom conditions
	conditions := []screener.ScreenerCondition{
		{Key: "pettm", Min: "10", Max: "50"},
		{Key: "roe", Min: "5"},
	}
	resp2, err := c.ScreenerSearch(context.Background(), "HK", nil, conditions, []string{"roe"}, 0, 20)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", resp2)
}