codeword/internal/initialize/config.go

package initialize

import (
	"gitea.pena/PenaSide/common/mongo"
	"github.com/caarlos0/env/v8"
	"github.com/gofiber/fiber/v2"
	"github.com/joho/godotenv"
	"log"
)

type Config struct {
	AppName                  string   `env:"APP_NAME" envDefault:"codeword"`
	ClientHttpURL            string   `env:"CLIENT_HTTP_URL,required" envDefault:"localhost:3000"`
	AdminHttpURL             string   `env:"ADMIN_HTTP_URL,required" envDefault:"localhost:3001"`
	GrpcURL                  string   `env:"GRPC_URL,required" envDefault:"localhost:9000"`
	RedisHost                string   `env:"REDIS_HOST,required" envDefault:"localhost:6379"`
	RedisPassword            string   `env:"REDIS_PASSWORD,required" envDefault:"admin"`
	RedisDB                  int      `env:"REDIS_DB,required" envDefault:"2"`
	KafkaTopicTariff         string   `env:"KAFKA_TOPIC_TARIFF,required"`
	KafkaBrokers             []string `env:"KAFKA_BROKERS,required"`
	AuthMicroserviceURL      string   `env:"AUTH_MICROSERVICE_URL,required"`
	DiscountMicroserviceGRPC string   `env:"DISCOUNT_MICROSERVICE_GRPC_URL,required"`
	TrashLogHost             string   `env:"TRASH_LOG_HOST,required" envDefault:"localhost:7113"`
	MailRecoveryURL          string   `env:"MAIL_RECOVERY_URL,required"`
	EncryptPublicKey         string   `env:"ENCRYPT_PUBLIC_KEY,required"`
	EncryptPrivateKey        string   `env:"ENCRYPT_PRIVATE_KEY,required"`
	EncryptSignSecret        string   `env:"ENCRYPT_SIGN_SECRET,required"`
	DefaultRedirectionURL    string   `env:"DEFAULT_REDIRECTION_URL,required"`
	ExternalCfg              ExternalCfg
}

type ExternalCfg struct {
	MailClientCfg MailClientCfg
	Database      mongo.Configuration
	JwtCfg        JWTConfiguration
}

type MailClientCfg struct {
	ApiURL      string `env:"API_URL,required"`
	Sender      string `env:"MAIL_SENDER,required"`
	ApiKey      string `env:"MAIL_API_KEY,required"`
	FiberClient *fiber.Client
}

type JWTConfiguration struct {
	PrivateKey string `env:"JWT_PRIVATE_KEY"`
	PublicKey  string `env:"JWT_PUBLIC_KEY,required"`
	Issuer     string `env:"JWT_ISSUER,required"`
	Audience   string `env:"JWT_AUDIENCE,required"`
}

func LoadConfig() (*Config, error) {
	if err := godotenv.Load(); err != nil {
		log.Print("No .env file found")
	}
	var config Config
	if err := env.Parse(&config); err != nil {
		return nil, err
	}
	return &config, nil
}

const ModuleLogger = "codeword"