badger/config/config.go

package config

import "fmt"

type Config struct {
	Host     string
	Port     string
	DBName   string
	Username string
	Password string
}

func (config *Config) GetConnectionString() string {
	connectionString := "sslmode=disable"

	if config.Username != "" {
		connectionString = connectionString + " user=" + config.Username
	}

	if config.Password != "" {
		connectionString = connectionString + " password=" + config.Password
	}

	if config.Host != "" {
		connectionString = connectionString + " host=" + config.Host
	}

	if config.Port != "" {
		connectionString = fmt.Sprintf("%s port=%s", connectionString, config.Port)
	}

	if config.DBName != "" {
		connectionString = connectionString + " dbname=" + config.DBName
	}

	return connectionString
}