Files
signoz/pkg/valuer/email.go
Vikrant Gupta 245179cbf7 feat(authz): openfga sql migration (#9580)
* feat(authz): openfga sql migration

* feat(authz): formatting and naming

* feat(authz): formatting and naming

* feat(authz): extract function for store and model id

* feat(authz): reorder the provider
2025-11-14 00:43:02 +05:30

110 lines
3.2 KiB
Go

package valuer
import (
"database/sql/driver"
"encoding/json"
"reflect"
"regexp"
"strings"
"github.com/SigNoz/signoz/pkg/errors"
)
const (
emailRegexString string = "^(?:(?:(?:(?:[a-zA-Z]|\\d|[!#\\$%&'\\*\\+\\-\\/=\\?\\^_`{\\|}~]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])+(?:\\.([a-zA-Z]|\\d|[!#\\$%&'\\*\\+\\-\\/=\\?\\^_`{\\|}~]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])+)*)|(?:(?:\\x22)(?:(?:(?:(?:\\x20|\\x09)*(?:\\x0d\\x0a))?(?:\\x20|\\x09)+)?(?:(?:[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x7f]|\\x21|[\\x23-\\x5b]|[\\x5d-\\x7e]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(?:(?:[\\x01-\\x09\\x0b\\x0c\\x0d-\\x7f]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}]))))*(?:(?:(?:\\x20|\\x09)*(?:\\x0d\\x0a))?(\\x20|\\x09)+)?(?:\\x22))))@(?:(?:(?:[a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(?:(?:[a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])(?:[a-zA-Z]|\\d|-|\\.|~|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])*(?:[a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])))\\.)+(?:(?:[a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(?:(?:[a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])(?:[a-zA-Z]|\\d|-|\\.|~|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])*(?:[a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])))\\.?$"
)
var (
emailRegex = regexp.MustCompile(emailRegexString)
_ Valuer = (*Email)(nil)
)
type Email struct {
val string
}
func NewEmail(val string) (Email, error) {
if !emailRegex.MatchString(strings.ToLower(strings.TrimSpace(val))) {
return Email{}, errors.Newf(errors.TypeInvalidInput, ErrCodeInvalidValuer, "invalid email %s", val)
}
return Email{val: strings.ToLower(strings.TrimSpace(val))}, nil
}
func MustNewEmail(val string) Email {
email, err := NewEmail(val)
if err != nil {
panic(err)
}
return email
}
func (enum Email) IsZero() bool {
return enum.val == ""
}
func (enum Email) StringValue() string {
return enum.val
}
func (enum Email) String() string {
return enum.val
}
func (enum Email) MarshalJSON() ([]byte, error) {
return json.Marshal(enum.StringValue())
}
func (enum *Email) UnmarshalJSON(data []byte) error {
var str string
if err := json.Unmarshal(data, &str); err != nil {
return err
}
var err error
*enum, err = NewEmail(str)
if err != nil {
return err
}
return nil
}
func (enum Email) Value() (driver.Value, error) {
return enum.StringValue(), nil
}
func (enum *Email) Scan(val interface{}) error {
if enum == nil {
return errors.Newf(errors.TypeInternal, ErrCodeUnknownValuerScan, "email: (nil \"%s\")", reflect.TypeOf(enum).String())
}
str, ok := val.(string)
if !ok {
return errors.Newf(errors.TypeInternal, ErrCodeUnknownValuerScan, "email: (non-string \"%s\")", reflect.TypeOf(val).String())
}
var err error
*enum, err = NewEmail(str)
if err != nil {
return err
}
return nil
}
func (enum *Email) UnmarshalText(text []byte) error {
var err error
*enum, err = NewEmail(string(text))
if err != nil {
return err
}
return nil
}
func (enum Email) MarshalText() (text []byte, err error) {
return []byte(enum.StringValue()), nil
}