set configuration for each extractor

config/main.go

@@ -0,0 +1,44 @@
+package config
+
+import (
+	"fmt"
+	"os"
+
+	"govd/models"
+
+	"gopkg.in/yaml.v3"
+)
+
+var extractorConfigs map[string]*models.ExtractorConfig
+
+func LoadExtractorConfigs() error {
+	extractorConfigs = make(map[string]*models.ExtractorConfig)
+	configPath := "ext-cfg.yaml"
+
+	_, err := os.Stat(configPath)
+	if os.IsNotExist(err) {
+		return nil
+	}
+	data, err := os.ReadFile(configPath)
+	if err != nil {
+		return fmt.Errorf("errore nella lettura del file di configurazione: %w", err)
+	}
+
+	var rawConfig map[string]*models.ExtractorConfig
+
+	if err := yaml.Unmarshal(data, &rawConfig); err != nil {
+		return fmt.Errorf("errore nella decodifica del file YAML: %w", err)
+	}
+	for codeName, config := range rawConfig {
+		extractorConfigs[codeName] = config
+	}
+
+	return nil
+}
+
+func GetExtractorConfig(codeName string) *models.ExtractorConfig {
+	if config, exists := extractorConfigs[codeName]; exists {
+		return config
+	}
+	return nil
+}