nhanvubk/ger-market-java
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

update top gainer and loser

Browse Source
This commit is contained in:
vu-tran
2025-07-04 17:30:59 +07:00
parent d864aee7e1
commit a086f33541
3 changed files with 135 additions and 62 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/main/java/cn/stock/market/infrastructure/job/InvestingTask.java
View File

@@ -310,7 +310,7 @@ public class InvestingTask {
}
@Scheduled(cron = "0 0 0/3 * * ?")
@PostConstruct
// @PostConstruct
public void getBoerseNews(){
String url_request = "https://www.boerse-online.de";

91
src/main/java/cn/stock/market/web/MoneyApiController.java
View File

@@ -538,7 +538,7 @@ public class MoneyApiController {
@ApiOperation(value = "股票推荐TopGainer", httpMethod = "GET")
@ApiImplicitParams({
@ApiImplicitParam(name = "stockType", value = "BSE或者NSE"),
@ApiImplicitParam(name = "stockType", value = "BSE或者NSE或者germany"),
})
@ApiResponses(value = {
@ApiResponse(code = 200, message = "" +
@@ -548,42 +548,41 @@ public class MoneyApiController {
@ResponseBody
@EncryptFilter(decryptRequest = false)
public List<MoneyStockSuggestDTO> getTopGainer(@RequestParam String stockType) {
public List<MoneyStockSuggestDTO> getTopGainer(@RequestParam(required = false, defaultValue = "germany") String stockType) {
List<MoneyStockSuggestDTO> moneyStockSuggestDTOS = null;
// 尝试从缓存中获取结果
moneyStockSuggestDTOS = gainerStockSuggestCache.getIfPresent(stockType);
// Use TradingView API for German stocks
List<StockQuoteData> stockQuoteDataList = moneyApiService.getTopGainersFromTradingView();
moneyStockSuggestDTOS = convertStockQuoteDataToMoneyStockSuggestDTO(stockQuoteDataList);
if (moneyStockSuggestDTOS == null) {
// 缓存未命中，执行业务查询
if (StringUtils.equals(stockType, "nse")) {
moneyStockSuggestDTOS = nseGainer();
} else if (StringUtils.equals(stockType, "bse")) {
moneyStockSuggestDTOS = bseGainer();
}
Map<Object, Boolean> map = new HashMap<>();
moneyStockSuggestDTOS = moneyStockSuggestDTOS.stream()
.filter(f -> StringUtils.isNotBlank(f.getStockName()))
.filter(i -> map.putIfAbsent(i.getStockName(), Boolean.TRUE) == null).collect(Collectors.toList());
if (CollectionUtils.isNotEmpty(moneyStockSuggestDTOS)) {
List<String> selfUlrList = moneyStockSuggestDTOS.stream().map(MoneyStockSuggestDTO::getStockName).collect(Collectors.toList());
if (CollectionUtils.isNotEmpty(selfUlrList)) {
List<MoneyStock> all = moneyStockRepository.findAll(QMoneyStockPO.moneyStockPO.stockName.in(selfUlrList));
if (CollectionUtils.isNotEmpty(all)) {
moneyStockSuggestDTOS.stream().filter(f -> all.stream().anyMatch(s -> s.getStockName().equals(f.getStockName())))
.forEach(f -> f.setScId(all.stream().filter(s -> s.getStockName().equals(f.getStockName())).findFirst().orElse(null).getMoneyScId()));
}
}
gainerStockSuggestCache.put(stockType, moneyStockSuggestDTOS);
}
// 将结果放入缓存
}
return moneyStockSuggestDTOS;
}
private List<MoneyStockSuggestDTO> convertStockQuoteDataToMoneyStockSuggestDTO(List<StockQuoteData> stockQuoteDataList) {
List<MoneyStockSuggestDTO> result = new ArrayList<>();
if (CollectionUtils.isNotEmpty(stockQuoteDataList)) {
for (StockQuoteData stockQuoteData : stockQuoteDataList) {
MoneyStockSuggestDTO dto = new MoneyStockSuggestDTO();
dto.setStockName(stockQuoteData.getName());
dto.setStockType("XETRA");
dto.setLastPrice(String.valueOf(stockQuoteData.getClose()));
dto.setChange(String.valueOf(stockQuoteData.getChange()));
dto.setChangePercent(String.valueOf(stockQuoteData.getPercent_change()));
dto.setHighPrice(String.valueOf(stockQuoteData.getHigh()));
dto.setLowPrice(String.valueOf(stockQuoteData.getLow()));
dto.setPrevClosePrice(String.valueOf(stockQuoteData.getPrevious_close()));
dto.setScId(String.valueOf(stockQuoteData.getSymbol()));
dto.setDispId(String.valueOf(stockQuoteData.getSymbol()));
result.add(dto);
}
}
return result;
}
@ApiOperation(value = "股票推荐TopLoser", httpMethod = "GET")
@ApiImplicitParams({
@ApiImplicitParam(name = "stockType", value = "BSE或者NSE"),
@ApiImplicitParam(name = "stockType", value = "BSE或者NSE或者germany"),
})
@ApiResponses(value = {
@ApiResponse(code = 200, message = "" +
@@ -595,39 +594,9 @@ public class MoneyApiController {
public List<MoneyStockSuggestDTO> getTopLoser(@RequestParam String stockType) {
List<MoneyStockSuggestDTO> moneyStockSuggestDTOS = null;
moneyStockSuggestDTOS = loserStockSuggestCache.getIfPresent(stockType);
if (null == moneyStockSuggestDTOS) {
if (StringUtils.equals(stockType, "nse")) {
moneyStockSuggestDTOS = nseTopLoser();
} else if (StringUtils.equals(stockType, "bse")) {
moneyStockSuggestDTOS = bseTopLoser();
}
Map<Object, Boolean> map = new HashMap<>();
moneyStockSuggestDTOS = moneyStockSuggestDTOS.stream()
.filter(f -> StringUtils.isNotBlank(f.getStockName()))
.filter(i -> map.putIfAbsent(i.getStockName(), Boolean.TRUE) == null).collect(Collectors.toList());
if (CollectionUtils.isNotEmpty(moneyStockSuggestDTOS)) {
moneyStockSuggestDTOS.stream().forEach(f -> f.setDispId(extractLastSegment(f.getStockUrl())));
List<String> selfUlrList = moneyStockSuggestDTOS.stream().map(MoneyStockSuggestDTO::getStockName).collect(Collectors.toList());
if (CollectionUtils.isNotEmpty(selfUlrList)) {
List<MoneyStock> all = moneyStockRepository.findAll(QMoneyStockPO.moneyStockPO.stockName.in(selfUlrList));
if (CollectionUtils.isNotEmpty(all)) {
moneyStockSuggestDTOS.stream().filter(f -> all.stream().anyMatch(s -> s.getStockName().equals(f.getStockName())))
.forEach(f -> f.setScId(all.stream().filter(s -> s.getStockName().equals(f.getStockName())).findFirst().orElse(null).getMoneyScId()));
}
List<MoneyStockSuggestDTO> noScIdList = moneyStockSuggestDTOS.stream().filter(f -> StringUtils.isBlank(f.getScId())).collect(Collectors.toList());
if (CollectionUtils.isNotEmpty(noScIdList)) {
List<String> dispIdList = noScIdList.stream().map(MoneyStockSuggestDTO::getDispId).collect(Collectors.toList());
List<MoneyStock> all1 = moneyStockRepository.findAll(QMoneyStockPO.moneyStockPO.selfDispId.in(dispIdList));
if (CollectionUtils.isNotEmpty(all1)) {
moneyStockSuggestDTOS.stream().filter(f -> all1.stream().anyMatch(s -> s.getSelfDispId().equals(f.getDispId())))
.forEach(f -> f.setScId(all.stream().filter(s -> s.getSelfDispId().equals(f.getDispId())).findFirst().orElse(null).getMoneyScId()));
}
}
}
loserStockSuggestCache.put(stockType, moneyStockSuggestDTOS);
}
}
List<StockQuoteData> stockQuoteDataList = moneyApiService.getTopLosersFromTradingView();
moneyStockSuggestDTOS = convertStockQuoteDataToMoneyStockSuggestDTO(stockQuoteDataList);
return moneyStockSuggestDTOS;
}

104
src/main/java/cn/stock/market/web/service/MoneyApiService.java
View File

@@ -4,6 +4,7 @@ import cn.qutaojing.common.utils.SpringUtils;
import cn.stock.market.domain.basic.entity.Stock;
import cn.stock.market.domain.basic.repository.StockRepository;
import cn.stock.market.dto.*;
import cn.stock.market.infrastructure.db.po.QStockPO;
import cn.stock.market.web.config.Config;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.beans.factory.annotation.Autowired;
@@ -154,4 +155,107 @@ public class MoneyApiService {
return response;
}
public List<StockQuoteData> getTopGainersFromTradingView() {
List<StockQuoteData> result = getTopStocksFromTradingView("desc");
// Sort by percent_change in descending order for gainers
return result.stream()
.sorted((a, b) -> Double.compare(b.getPercent_change(), a.getPercent_change()))
.collect(Collectors.toList());
}
public List<StockQuoteData> getTopLosersFromTradingView() {
List<StockQuoteData> result = getTopStocksFromTradingView("asc");
// Sort by percent_change in ascending order for losers
return result.stream()
.sorted((a, b) -> Double.compare(a.getPercent_change(), b.getPercent_change()))
.collect(Collectors.toList());
}
public List<StockQuoteData> getTopStocksFromTradingView(String sortOrder) {
String url = "https://scanner.tradingview.com/germany/scan";
// Prepare request body
String requestBody = "{\n" +
" \"columns\": [\n" +
" \"name\",\n" +
" \"description\",\n" +
" \"logoid\",\n" +
" \"update_mode\",\n" +
" \"type\",\n" +
" \"currency\",\n" +
" \"change\",\n" +
" \"volume\",\n" +
" \"exchange\"\n" +
" ],\n" +
" \"filter\": [\n" +
" {\n" +
" \"left\": \"is_primary\",\n" +
" \"operation\": \"equal\",\n" +
" \"right\": true\n" +
" }\n" +
" ],\n" +
" \"options\": {\n" +
" \"lang\": \"en\"\n" +
" },\n" +
" \"range\": [\n" +
" 0,\n" +
" 30\n" +
" ],\n" +
" \"sort\": {\n" +
" \"sortBy\": \"change\",\n" +
" \"sortOrder\": \"" + sortOrder + "\"\n" +
" },\n" +
" \"markets\": [\n" +
" \"germany\"\n" +
" ]\n" +
"}";
HttpHeaders headers = new HttpHeaders();
headers.add("accept", "application/json");
headers.add("accept-language", "en-US,en;q=0.9,vi;q=0.8,ug;q=0.7,fr;q=0.6");
headers.add("origin", "https://www.tradingview.com");
headers.add("referer", "https://www.tradingview.com/");
headers.add("user-agent", "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36");
headers.add("Content-Type", "application/json");
HttpEntity<String> entity = new HttpEntity<>(requestBody, headers);
RestTemplate restTemplate = new RestTemplate();
try {
ResponseEntity<String> response = restTemplate.exchange(url, HttpMethod.POST, entity, String.class);
ObjectMapper mapper = new ObjectMapper();
TradingViewResponse tradingViewResponse = mapper.readValue(response.getBody(), TradingViewResponse.class);
if (tradingViewResponse != null && tradingViewResponse.getData() != null) {
// Extract symbols from TradingView response
List<String> symbols = tradingViewResponse.getData().stream()
.filter(item -> item.getS() != null && item.getS().startsWith("XETR:"))
.map(item -> item.getS().substring(5)) // Remove "XETR:" prefix
.limit(30)
.collect(Collectors.toList());
if (!symbols.isEmpty()) {
// Find stocks in database
List<Stock> stocks = stockRepository.findAll(QStockPO.stockPO.stockCode.in(symbols));
if (!stocks.isEmpty()) {
// Get real-time quotes for these stocks
List<StockQuoteData> stockQuoteDatas = getStocksQuote(stocks);
for (StockQuoteData stockQuoteData : stockQuoteDatas) {
Stock name = stocks.stream().filter(e->e.getStockCode().equals(stockQuoteData.getSymbol())).findFirst().orElse(null);
if (name != null) {
stockQuoteData.setName(name.getStockName());
}
}
return stockQuoteDatas;
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
return new ArrayList<>();
}
}