util

Documentation

Index

• Constants
• func CheckPassword(password string, hashedPassword string) error
• func HashPassword(password string) (string, error)
• func IsSupportedCurrency(currency string) bool
• func RandomCurrency() string
• func RandomEmail() string
• func RandomInt(min, max int64) int64
• func RandomMoney() int64
• func RandomOwner() string
• func RandomString(n int) string
• type Config
  • func LoadConfig(path string) (config Config, err error)

Constants

const (
	USD = "USD"
	EUR = "EUR"
	CAD = "CAD"
)

Constants for all supported currencies

const (
	DepositorRole = "depositor" // DepositorRole only update its own information
	BankerRole    = "banker"    // BankerRole can update information of all users
)

Functions

func CheckPassword

func CheckPassword(password string, hashedPassword string) error

CheckPassword checks if the provided password is correct.

func HashPassword

func HashPassword(password string) (string, error)

HashPassword returns the bcrypt hashed version of the password.

func IsSupportedCurrency

func IsSupportedCurrency(currency string) bool

IsSupportedCurrency returns true if the currency is supported

func RandomCurrency

func RandomCurrency() string

RandomCurrency generates a random currency code

func RandomEmail

func RandomEmail() string

RandomEmail generates a random email

func RandomInt

func RandomInt(min, max int64) int64

RandomInt generates a random integer between min and max

func RandomMoney

func RandomMoney() int64

RandomMoney generates a random amount of money

func RandomOwner

func RandomOwner() string

RandomOwner generates a random owner name

func RandomString

func RandomString(n int) string

RandomString generates a random string of length n

Types

type Config

type Config struct {
	Environment          string        `mapstructure:"ENVIRONMENT"`
	DBSource             string        `mapstructure:"DB_SOURCE"`
	MigrationURL         string        `mapstructure:"MIGRATION_URL"`
	RedisAddress         string        `mapstructure:"REDIS_ADDRESS"`
	HTTPServerAddress    string        `mapstructure:"HTTP_SERVER_ADDRESS"`
	GRPCServerAddress    string        `mapstructure:"GRPC_SERVER_ADDRESS"`
	TokenSymmetricKey    string        `mapstructure:"TOKEN_SYMMETRIC_KEY"`
	AccessTokenDuration  time.Duration `mapstructure:"ACCESS_TOKEN_DURATION"`
	RefreshTokenDuration time.Duration `mapstructure:"REFRESH_TOKEN_DURATION"`
	EmailSenderName      string        `mapstructure:"EMAIL_SENDER_NAME"`
	EmailSenderUserName  string        `mapstructure:"EMAIL_SENDER_USERNAME"`
	EmailSenderAddress   string        `mapstructure:"EMAIL_SENDER_ADDRESS"`
	EmailSenderPassword  string        `mapstructure:"EMAIL_SENDER_PASSWORD"`
}

Config stores all configuration for the application. The values are read by viper from a config file or environment variables.

func LoadConfig

func LoadConfig(path string) (config Config, err error)

LoadConfig reads configuration from file or environment variables.