initial commit

config/config.go

@@ -0,0 +1,49 @@
+package config
+
+import (
+	"log"
+	"os"
+)
+
+type Config struct {
+	Env            string
+	Port           string
+	DBName         string
+	DBUser         string
+	DBPassword     string
+	DBPort         string
+	DBHost         string
+	UserContextKey string
+	JWTSecret      string
+}
+
+func Load() *Config {
+	cfg := &Config{
+		Env:  getEnv("ENV", "production"),
+		Port: getEnv("APP_PORT", "1009"),
+
+		// ✅ STANDARDIZED DB ENV KEYS
+		DBName:     getEnv("DB_NAME", ""),
+		DBUser:     getEnv("DB_USER", ""),
+		DBPassword: getEnv("DB_PASSWORD", ""),
+		DBPort:     getEnv("DB_PORT", "5432"),
+		DBHost:     getEnv("DB_HOST", "localhost"),
+
+		UserContextKey: getEnv("USER_CONTEXT_KEY", "nearle"),
+		JWTSecret:      getEnv("JWT_SECRET_KEY", ""),
+	}
+
+	// ✅ Correct validation
+	if cfg.DBPassword == "" {
+		log.Println("Warning: DB_PASSWORD is not set")
+	}
+
+	return cfg
+}
+
+func getEnv(key, fallback string) string {
+	if v := os.Getenv(key); v != "" {
+		return v
+	}
+	return fallback
+}