added first implementation of position list
This commit is contained in:
Matthias Hinrichs
+137
-92
@@ -9,127 +9,172 @@ import (
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)
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type YahooChartResponse struct {
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Chart struct {
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Result []struct {
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Timestamp []int64 `json:"timestamp"`
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Indicators struct {
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Quote []struct {
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Close []float64 `json:"close"`
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} `json:"quote"`
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} `json:"indicators"`
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} `json:"result"`
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} `json:"chart"`
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Chart struct {
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Result []struct {
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Meta struct {
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Symbol string `json:"symbol"`
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RegularMarketPrice float64 `json:"regularMarketPrice"`
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Exchange string `json:"exchangeName"`
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Currency string `json:"currency"`
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Instrument string `json:"instrumentType"`
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FirstTrade int64 `json:"firstTradeDate"`
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GMTOffset int64 `json:"gmtoffset"`
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Timezone string `json:"exchangeTimezoneName"`
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ShortName string `json:"shortName"`
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LongName string `json:"longName"`
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Range string `json:"range"`
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DataGranularity string `json:"dataGranularity"`
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PriceHint int `json:"priceHint"`
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PreviousClose float64 `json:"previousClose"`
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Scale int `json:"scale"`
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HasPrePostMarket bool `json:"hasPrePostMarketData"`
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TradingPeriods [][]struct {
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Timezone string `json:"timezone"`
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Start int64 `json:"start"`
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End int64 `json:"end"`
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GMTOffset int64 `json:"gmtoffset"`
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} `json:"tradingPeriods"`
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ValidRanges []string `json:"validRanges"`
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} `json:"meta"`
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Timestamp []int64 `json:"timestamp"`
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Indicators struct {
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Quote []struct {
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Open []float64 `json:"open"`
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High []float64 `json:"high"`
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Low []float64 `json:"low"`
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Close []float64 `json:"close"`
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Volume []int64 `json:"volume"`
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} `json:"quote"`
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Adjclose []struct {
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Adjclose []float64 `json:"adjclose"`
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} `json:"adjclose,omitempty"`
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} `json:"indicators"`
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Events struct {
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Dividends map[string]struct {
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Amount float64 `json:"amount"`
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Date int64 `json:"date"`
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} `json:"dividends,omitempty"`
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Splits map[string]struct {
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Date int64 `json:"date"`
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Numerator float64 `json:"numerator"`
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Denominator float64 `json:"denominator"`
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SplitRatio string `json:"splitRatio"`
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} `json:"splits,omitempty"`
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} `json:"events,omitempty"`
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} `json:"result"`
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Error interface{} `json:"error"`
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} `json:"chart"`
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}
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func StockSearch(query string) (string, error) {
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url := fmt.Sprintf("https://query2.finance.yahoo.com/v1/finance/search?q=%s", query)
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url := fmt.Sprintf("https://query2.finance.yahoo.com/v1/finance/search?q=%s", query)
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req, err := http.NewRequest("GET", url, nil)
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if err != nil {
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return "", fmt.Errorf("Fehler beim Erstellen der Anfrage: %v", err)
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}
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req, err := http.NewRequest("GET", url, nil)
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if err != nil {
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return "", fmt.Errorf("Fehler beim Erstellen der Anfrage: %v", err)
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}
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req.Header.Set("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.1 Safari/605.1.15")
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req.Header.Set("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.1 Safari/605.1.15")
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client := &http.Client{}
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resp, err := client.Do(req)
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if err != nil {
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return "", fmt.Errorf("Fehler beim Abrufen der URL: %v", err)
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}
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defer resp.Body.Close()
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client := &http.Client{}
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resp, err := client.Do(req)
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if err != nil {
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return "", fmt.Errorf("Fehler beim Abrufen der URL: %v", err)
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}
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusOK {
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return "", fmt.Errorf("Fehler: HTTP Status %s", resp.Status)
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}
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if resp.StatusCode != http.StatusOK {
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return "", fmt.Errorf("Fehler: HTTP Status %s", resp.Status)
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}
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return "", fmt.Errorf("Fehler beim Lesen der Antwort: %v", err)
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}
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return "", fmt.Errorf("Fehler beim Lesen der Antwort: %v", err)
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}
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return string(body), nil
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return string(body), nil
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}
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func FetchYahooFinanceData(stock string) (string, error) {
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url := fmt.Sprintf(
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"https://query2.finance.yahoo.com/v8/finance/chart/%s?range=1y&interval=1d&events=history",
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stock,
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)
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url := fmt.Sprintf(
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"https://query2.finance.yahoo.com/v8/finance/chart/%s?range=1y&interval=1d&events=history",
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stock,
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)
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req, err := http.NewRequest("GET", url, nil)
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if err != nil {
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return "", fmt.Errorf("Fehler beim Erstellen der Anfrage: %v", err)
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}
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req, err := http.NewRequest("GET", url, nil)
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if err != nil {
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return "", fmt.Errorf("Fehler beim Erstellen der Anfrage: %v", err)
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}
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req.Header.Set("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.1 Safari/605.1.15")
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req.Header.Set("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.1 Safari/605.1.15")
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client := &http.Client{}
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resp, err := client.Do(req)
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if err != nil {
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return "", fmt.Errorf("Fehler beim Abrufen der URL: %v", err)
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}
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defer resp.Body.Close()
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client := &http.Client{}
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resp, err := client.Do(req)
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if err != nil {
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return "", fmt.Errorf("Fehler beim Abrufen der URL: %v", err)
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}
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusOK {
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return "", fmt.Errorf("Fehler: HTTP Status %s", resp.Status)
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}
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if resp.StatusCode != http.StatusOK {
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return "", fmt.Errorf("Fehler: HTTP Status %s", resp.Status)
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}
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return "", fmt.Errorf("Fehler beim Lesen der Antwort: %v", err)
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}
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return "", fmt.Errorf("Fehler beim Lesen der Antwort: %v", err)
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}
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return string(body), nil
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return string(body), nil
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}
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func FetchYahooFinanceDataMax(stock string) (string, error) {
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url := fmt.Sprintf(
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"https://query2.finance.yahoo.com/v8/finance/chart/%s?range=max&interval=1mo&events=div",
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stock,
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)
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url := fmt.Sprintf(
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"https://query2.finance.yahoo.com/v8/finance/chart/%s?range=max&interval=1mo&events=div",
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stock,
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)
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req, err := http.NewRequest("GET", url, nil)
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if err != nil {
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return "", fmt.Errorf("Fehler beim Erstellen der Anfrage: %v", err)
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}
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req, err := http.NewRequest("GET", url, nil)
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if err != nil {
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return "", fmt.Errorf("Fehler beim Erstellen der Anfrage: %v", err)
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}
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req.Header.Set("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.1 Safari/605.1.15")
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req.Header.Set("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.1 Safari/605.1.15")
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client := &http.Client{}
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resp, err := client.Do(req)
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if err != nil {
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return "", fmt.Errorf("Fehler beim Abrufen der URL: %v", err)
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}
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defer resp.Body.Close()
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client := &http.Client{}
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resp, err := client.Do(req)
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if err != nil {
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return "", fmt.Errorf("Fehler beim Abrufen der URL: %v", err)
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}
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusOK {
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return "", fmt.Errorf("Fehler: HTTP Status %s", resp.Status)
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}
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if resp.StatusCode != http.StatusOK {
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return "", fmt.Errorf("Fehler: HTTP Status %s", resp.Status)
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}
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return "", fmt.Errorf("Fehler beim Lesen der Antwort: %v", err)
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}
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return "", fmt.Errorf("Fehler beim Lesen der Antwort: %v", err)
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}
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return string(body), nil
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return string(body), nil
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}
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// Neu: Daten für das Chart extrahieren
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func ExtractChartData(jsonStr string) ([]string, []float64, error) {
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var data YahooChartResponse
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err := json.Unmarshal([]byte(jsonStr), &data)
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if err != nil {
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return nil, nil, fmt.Errorf("Fehler beim Parsen des JSON: %v", err)
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}
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if len(data.Chart.Result) == 0 {
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return nil, nil, fmt.Errorf("Keine Daten gefunden")
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}
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timestamps := data.Chart.Result[0].Timestamp
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closes := data.Chart.Result[0].Indicators.Quote[0].Close
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var data YahooChartResponse
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err := json.Unmarshal([]byte(jsonStr), &data)
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if err != nil {
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return nil, nil, fmt.Errorf("Fehler beim Parsen des JSON: %v", err)
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}
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if len(data.Chart.Result) == 0 {
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return nil, nil, fmt.Errorf("Keine Daten gefunden")
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}
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timestamps := data.Chart.Result[0].Timestamp
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closes := data.Chart.Result[0].Indicators.Quote[0].Close
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labels := make([]string, len(timestamps))
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for i, ts := range timestamps {
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labels[i] = time.Unix(ts, 0).Format("2006-01-02")
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}
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return labels, closes, nil
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}
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labels := make([]string, len(timestamps))
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for i, ts := range timestamps {
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labels[i] = time.Unix(ts, 0).Format("2006-01-02")
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}
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return labels, closes, nil
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}
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