package entities import "errors" // Domain errors var ( ErrInvalidUsername = errors.New("username is required") ErrInvalidEmail = errors.New("email is required") ErrInvalidPassword = errors.New("password is required") ErrInvalidCounterName = errors.New("counter name is required") ErrInvalidUserID = errors.New("invalid user ID") ErrInvalidCounterID = errors.New("invalid counter ID") ErrInvalidEntryValue = errors.New("entry value cannot be zero") ErrUserNotFound = errors.New("user not found") ErrCounterNotFound = errors.New("counter not found") ErrCounterEntryNotFound = errors.New("counter entry not found") ErrUserAlreadyExists = errors.New("user already exists") ErrInvalidCredentials = errors.New("invalid credentials") )