feat: add frontend + backend + database to retrieve and compute news from Yahoo

backend/internal/scraper/bloomberg/dynamic.go

@@ -0,0 +1,50 @@
+package bloomberg
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/tradarr/backend/internal/crypto"
+	"github.com/tradarr/backend/internal/models"
+	"github.com/tradarr/backend/internal/scraper"
+)
+
+// DynamicBloomberg charge les credentials depuis la DB avant chaque scraping
+type DynamicBloomberg struct {
+	repo       *models.Repository
+	enc        *crypto.Encryptor
+	chromePath string
+}
+
+func NewDynamic(repo *models.Repository, enc *crypto.Encryptor, chromePath string) *DynamicBloomberg {
+	return &DynamicBloomberg{repo: repo, enc: enc, chromePath: chromePath}
+}
+
+func (d *DynamicBloomberg) Name() string { return "bloomberg" }
+
+func (d *DynamicBloomberg) Scrape(ctx context.Context, symbols []string) ([]scraper.Article, error) {
+	// Récupérer la source Bloomberg
+	source, err := d.repo.GetSourceByType("bloomberg")
+	if err != nil || source == nil {
+		return nil, fmt.Errorf("bloomberg source not found")
+	}
+
+	cred, err := d.repo.GetCredentials(source.ID)
+	if err != nil {
+		return nil, fmt.Errorf("get bloomberg credentials: %w", err)
+	}
+	if cred == nil || cred.Username == "" {
+		return nil, fmt.Errorf("bloomberg credentials not configured — please set them in the admin panel")
+	}
+
+	password := ""
+	if cred.PasswordEncrypted != "" {
+		password, err = d.enc.Decrypt(cred.PasswordEncrypted)
+		if err != nil {
+			return nil, fmt.Errorf("decrypt bloomberg password: %w", err)
+		}
+	}
+
+	b := New(cred.Username, password, d.chromePath)
+	return b.Scrape(ctx, symbols)
+}