notifier/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"
	"go.uber.org/zap"
	"log"
)

type Config struct {
	KafkaBrokers             string `env:"KAFKA_BROKERS,required"`
	KafkaTopicMailNotifier   string `env:"KAFKA_TOPIC_MAIL_NOTIFIER,required"`
	CustomerMicroserviceGRPC string `env:"CUSTOMER_MICROSERVICE_GRPC_URL,required"`
	QuizCoreMicroserviceGRPC string `env:"QUIZ_CORE_MICROSERVICE_GRPC_URL,required"`
	External                 External
}

type External struct {
	MailClientCfg MailClientCfg
	Database      mongo.Configuration
}

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

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
}