rename long name to short name

main_dc/api_bb/internal/config/config.go

@@ -0,0 +1,59 @@
+// config/config.go
+package config
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/joho/godotenv"
+)
+
+type Config struct {
+	Port        string
+	DatabaseURL string
+	StaticURL   string `env:"STATIC_URL" envDefault:"http://localhost:8080"`
+	JWTSecret   string `env:"JWT_SECRET,required"`
+
+	// Email configuration
+	SMTPHost     string `env:"SMTP_HOST,required"`
+	SMTPPort     int    `env:"SMTP_PORT,required"`
+	SMTPUsername string `env:"SMTP_USERNAME,required"`
+	SMTPPassword string `env:"SMTP_PASSWORD,required"`
+	FromEmail    string `env:"FROM_EMAIL,required"`
+	FrontendURL  string `env:"FRONTEND_URL,required"`
+}
+
+func Load() *Config {
+	_ = godotenv.Load(".env")
+	port := getEnv("PORT", "8080")
+	jwtSecret := getEnv("JWT_SECRET", "your-secret-key")
+
+	// Формируем DSN для PostgreSQL из переменных окружения
+	databaseURL := getPostgresDSN()
+
+	return &Config{
+		Port:        port,
+		DatabaseURL: databaseURL,
+		JWTSecret:   jwtSecret,
+	}
+}
+
+func getPostgresDSN() string {
+	host := getEnv("DB_HOST", "localhost")
+	port := getEnv("DB_PORT", "5432")
+	user := getEnv("DB_USER", "postgres")
+	password := getEnv("DB_PASSWORD", "postgres")
+	dbname := getEnv("DB_NAME", "bb_db")
+	sslmode := getEnv("DB_SSLMODE", "disable")
+
+	return fmt.Sprintf("host=%s port=%s user=%s password=%s dbname=%s sslmode=%s",
+		host, port, user, password, dbname, sslmode)
+}
+
+func getEnv(key, defaultValue string) string {
+	value := os.Getenv(key)
+	if value == "" {
+		return defaultValue
+	}
+	return value
+}