Initial Commit

1 files changed, 103 insertions, 0 deletions

diff --git a/backend/internal/ibd/search.go b/backend/internal/ibd/search.go
new file mode 100644
index 0000000..981bd97
--- /dev/null
+++ b/backend/internal/ibd/search.go
@@ -0,0 +1,103 @@
+package ibd
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"net/url"
+	"time"
+
+	"ibd-trader/internal/database"
+)
+
+const (
+	searchUrl = "https://ibdservices.investors.com/im/api/search"
+)
+
+var ErrSymbolNotFound = fmt.Errorf("symbol not found")
+
+func (c *Client) Search(ctx context.Context, symbol string) (database.Stock, error) {
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, searchUrl, nil)
+	if err != nil {
+		return database.Stock{}, err
+	}
+
+	_, cookie, err := c.getCookie(ctx, nil)
+	if err != nil {
+		return database.Stock{}, err
+	}
+	req.AddCookie(cookie)
+
+	params := url.Values{}
+	params.Set("key", symbol)
+	req.URL.RawQuery = params.Encode()
+
+	resp, err := c.Do(req)
+	if err != nil {
+		return database.Stock{}, err
+	}
+
+	if resp.Result.StatusCode != http.StatusOK {
+		return database.Stock{}, fmt.Errorf(
+			"unexpected status code %d: %s",
+			resp.Result.StatusCode,
+			resp.Result.Content,
+		)
+	}
+
+	var sr searchResponse
+	if err = json.Unmarshal([]byte(resp.Result.Content), &sr); err != nil {
+		return database.Stock{}, err
+	}
+
+	for _, stock := range sr.StockData {
+		if stock.Symbol == symbol {
+			return database.Stock{
+				Symbol: stock.Symbol,
+				Name:   stock.Company,
+				IBDUrl: stock.QuoteUrl,
+			}, nil
+		}
+	}
+
+	return database.Stock{}, ErrSymbolNotFound
+}
+
+type searchResponse struct {
+	Status    int    `json:"_status"`
+	Timestamp string `json:"_timestamp"`
+	StockData []struct {
+		Id              int     `json:"id"`
+		Symbol          string  `json:"symbol"`
+		Company         string  `json:"company"`
+		PriceDate       string  `json:"priceDate"`
+		Price           float64 `json:"price"`
+		PreviousPrice   float64 `json:"previousPrice"`
+		PriceChange     float64 `json:"priceChange"`
+		PricePctChange  float64 `json:"pricePctChange"`
+		Volume          int     `json:"volume"`
+		VolumeChange    int     `json:"volumeChange"`
+		VolumePctChange int     `json:"volumePctChange"`
+		QuoteUrl        string  `json:"quoteUrl"`
+	} `json:"stockData"`
+	News []struct {
+		Title             string    `json:"title"`
+		Category          string    `json:"category"`
+		Body              string    `json:"body"`
+		ImageAlt          string    `json:"imageAlt"`
+		ImageUrl          string    `json:"imageUrl"`
+		NewsUrl           string    `json:"newsUrl"`
+		CategoryUrl       string    `json:"categoryUrl"`
+		PublishDate       time.Time `json:"publishDate"`
+		PublishDateUnixts int       `json:"publishDateUnixts"`
+		Stocks            []struct {
+			Id             int    `json:"id"`
+			Index          int    `json:"index"`
+			Symbol         string `json:"symbol"`
+			PricePctChange string `json:"pricePctChange"`
+		} `json:"stocks"`
+		VideoFormat bool `json:"videoFormat"`
+	} `json:"news"`
+	FullUrl string `json:"fullUrl"`
+}