neomovies-api/pkg/config/config.go

package config

import (
	"log"
	"os"
)

type Config struct {
	MongoURI           string
	MongoDBName        string
	TMDBAccessToken    string
	JWTSecret          string
	Port               string
	BaseURL            string
	NodeEnv            string
	GmailUser          string
	GmailPassword      string
	LumexURL           string
	AllohaToken        string
	RedAPIBaseURL      string
	RedAPIKey          string
	GoogleClientID     string
	GoogleClientSecret string
	GoogleRedirectURL  string
	FrontendURL        string
	VibixHost          string
	VibixToken         string
}

func New() *Config {
	mongoURI := getMongoURI()

	return &Config{
		MongoURI:           mongoURI,
		MongoDBName:        getEnv(EnvMongoDBName, DefaultMongoDBName),
		TMDBAccessToken:    getEnv(EnvTMDBAccessToken, ""),
		JWTSecret:          getEnv(EnvJWTSecret, DefaultJWTSecret),
		Port:               getEnv(EnvPort, DefaultPort),
		BaseURL:            getEnv(EnvBaseURL, DefaultBaseURL),
		NodeEnv:            getEnv(EnvNodeEnv, DefaultNodeEnv),
		GmailUser:          getEnv(EnvGmailUser, ""),
		GmailPassword:      getEnv(EnvGmailPassword, ""),
		LumexURL:           getEnv(EnvLumexURL, ""),
		AllohaToken:        getEnv(EnvAllohaToken, ""),
		RedAPIBaseURL:      getEnv(EnvRedAPIBaseURL, DefaultRedAPIBase),
		RedAPIKey:          getEnv(EnvRedAPIKey, ""),
		GoogleClientID:     getEnv(EnvGoogleClientID, ""),
		GoogleClientSecret: getEnv(EnvGoogleClientSecret, ""),
		GoogleRedirectURL:  getEnv(EnvGoogleRedirectURL, ""),
		FrontendURL:        getEnv(EnvFrontendURL, ""),
		VibixHost:          getEnv(EnvVibixHost, DefaultVibixHost),
		VibixToken:         getEnv(EnvVibixToken, ""),
	}
}

func getMongoURI() string {
	for _, envVar := range []string{"MONGO_URI", "MONGODB_URI", "DATABASE_URL", "MONGO_URL"} {
		if value := os.Getenv(envVar); value != "" {
			log.Printf("DEBUG: Using %s for MongoDB connection", envVar)
			return value
		}
	}
	log.Printf("DEBUG: No MongoDB URI environment variable found")
	return ""
}

func getEnv(key, defaultValue string) string {
	if value := os.Getenv(key); value != "" {
		return value
	}
	return defaultValue
}