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validate.go
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validate.go
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/*
Package ivms101 extends the Go protocol buffers generated by the ivms101 protobuf
package with JSON loading utilities, validation helpers, short constants, etc.
*/
package ivms101
import (
"strings"
"time"
)
// Person converts a NaturalPerson into a Person protobuf message type.
func (p *NaturalPerson) Person() *Person {
return &Person{
Person: &Person_NaturalPerson{
NaturalPerson: p,
},
}
}
// Person converts a LegalPerson into a Person protobuf message type.
func (p *LegalPerson) Person() *Person {
return &Person{
Person: &Person_LegalPerson{
LegalPerson: p,
},
}
}
// Validate the IVMS101 constraints for a natural person data definition. ON the first
// invalid constraint found an error is returned. No error is returned for valid data.
func (p *NaturalPerson) Validate() (err error) {
// Constraint: required ValidNaturalPersonName
if p.Name == nil {
return ErrNoNaturalPersonNameIdentifiers
}
if err = p.Name.Validate(); err != nil {
return err
}
// Constraint: ValidAddresses
for _, addr := range p.GeographicAddresses {
if err = addr.Validate(); err != nil {
return err
}
}
// Constraint: Optional ValidNationalIdentification
if p.NationalIdentification != nil {
if err = p.NationalIdentification.Validate(); err != nil {
return err
}
}
// Constraint: optional Max50Text
if len(p.CustomerIdentification) > 50 {
return ErrInvalidCustomerIdentification
}
// Constraint: Optional Valid DateAndPlaceOfBirth
if p.DateAndPlaceOfBirth != nil {
if err = p.DateAndPlaceOfBirth.Validate(); err != nil {
return err
}
}
// Constraint: Optional ISO-3166-1 alpha-2 codes or XX
if p.CountryOfResidence != "" {
// TODO: ensure the code is valid; for now just checking length
if len(p.CountryOfResidence) != 2 {
return ErrInvalidCountryCode
}
// Ensure that country code is all upper case
p.CountryOfResidence = strings.ToUpper(p.CountryOfResidence)
}
return nil
}
// Validate the IVMS101 constraints for a legal person data definition. On the first
// invalid constraint found an error is returned. No error is returned for valid data.
func (p *LegalPerson) Validate() (err error) {
// Constraint: ValidLegalPersonName
// Constraint: LegalNamePresentLegalPerson
if p.Name == nil {
return ErrNoLegalPersonNameIdentifiers
}
if err = p.Name.Validate(); err != nil {
return err
}
// Constraint: ValidAddresses
for _, addr := range p.GeographicAddresses {
if err = addr.Validate(); err != nil {
return err
}
}
// Constraint: Optional Max50Text Datatype
if p.CustomerNumber != "" && len(p.CustomerNumber) > 50 {
return ErrInvalidCustomerNumber
}
// Constraint: Optional ValidNationalIdentification
if p.NationalIdentification != nil {
if err = p.NationalIdentification.Validate(); err != nil {
return err
}
// Constraint: ValidNationalIdentifierLegalPerson
if !(p.NationalIdentification.NationalIdentifierType == NationalIdentifierRAID ||
p.NationalIdentification.NationalIdentifierType == NationalIdentifierMISC ||
p.NationalIdentification.NationalIdentifierType == NationalIdentifierLEIX ||
p.NationalIdentification.NationalIdentifierType == NationalIdentifierTXID) {
return ErrValidNationalIdentifierLegalPerson
}
// Constraint: CompleteNationalIdentifierLegalPerson
// C9 means that Country of Issue must **only** be used for natural persons
if p.NationalIdentification.CountryOfIssue != "" {
return ErrCompleteNationalIdentifierCountry
}
if p.NationalIdentification.NationalIdentifierType != NationalIdentifierLEIX {
// if the ID is not LEIX, Registration Authority is mandatory
if p.NationalIdentification.RegistrationAuthority == "" {
return ErrCompleteNationalIdentifierAuthorityEmpty
}
} else {
// if the ID is an LEIX, Registration Authority must be empty
if p.NationalIdentification.RegistrationAuthority != "" {
return ErrCompleteNationalIdentifierAuthority
}
}
}
// Constraint: Optional ISO-3166-1 alpha-2 codes or XX
if p.CountryOfRegistration != "" {
// TODO: ensure the code is valid; for now just checking length
if len(p.CountryOfRegistration) != 2 {
return ErrInvalidCountryCode
}
// Ensure that country code is all upper case
p.CountryOfRegistration = strings.ToUpper(p.CountryOfRegistration)
}
return nil
}
// Validate the IVMS101 constraints for natural person name
func (n *NaturalPersonName) Validate() (err error) {
// Constraint one or more
if len(n.NameIdentifiers) < 1 {
return ErrNoNaturalPersonNameIdentifiers
}
// Constraint: valid name identifiers
var legalNames int
for _, name := range n.NameIdentifiers {
if err = name.Validate(); err != nil {
return err
}
if name.NameIdentifierType == NaturalPersonLegal {
legalNames++
}
}
// Constraint: LegalNamePresent
if legalNames == 0 {
return ErrLegalNamesPresent
}
// Constraint: valid local name identifiers
for _, name := range n.LocalNameIdentifiers {
if err = name.Validate(); err != nil {
return err
}
}
// Constraint: valid phonetic name identifiers
for _, name := range n.PhoneticNameIdentifiers {
if err = name.Validate(); err != nil {
return err
}
}
return nil
}
// Validate the IVMS101 constraints for natural person name identifiers
func (n *NaturalPersonNameId) Validate() (err error) {
if n.PrimaryIdentifier == "" || len(n.PrimaryIdentifier) > 100 {
return ErrInvalidNaturalPersonName
}
if len(n.SecondaryIdentifier) > 100 {
return ErrInvalidNaturalPersonName
}
typeCode := int32(n.NameIdentifierType)
if _, ok := NaturalPersonNameTypeCode_name[typeCode]; !ok {
return ErrInvalidNaturalPersonNameTypeCode
}
return nil
}
// Validate the IVMS101 constraints for local natural person name identifiers
func (n *LocalNaturalPersonNameId) Validate() (err error) {
if n.PrimaryIdentifier == "" || len(n.PrimaryIdentifier) > 100 {
return ErrInvalidNaturalPersonName
}
if len(n.SecondaryIdentifier) > 100 {
return ErrInvalidNaturalPersonName
}
typeCode := int32(n.NameIdentifierType)
if _, ok := NaturalPersonNameTypeCode_name[typeCode]; !ok {
return ErrInvalidNaturalPersonNameTypeCode
}
return nil
}
// Validate the IVMS101 constraints for legal person name.
func (n *LegalPersonName) Validate() (err error) {
// Constraint: one or more
if len(n.NameIdentifiers) < 1 {
return ErrNoLegalPersonNameIdentifiers
}
// Constraint: valid name identifiers
var legalNames int
for _, name := range n.NameIdentifiers {
if err = name.Validate(); err != nil {
return err
}
if name.LegalPersonNameIdentifierType == LegalPersonLegal {
legalNames++
}
}
// Constraint: LegalNamePresent
if legalNames == 0 {
return ErrLegalNamesPresent
}
// Constraint: valid local name identifiers
for _, name := range n.LocalNameIdentifiers {
if err = name.Validate(); err != nil {
return err
}
}
// Constraint: valid phonetic name identifiers
for _, name := range n.PhoneticNameIdentifiers {
if err = name.Validate(); err != nil {
return err
}
}
return nil
}
// Validate the IVMS101 constraints for legal person name identifier
func (n *LegalPersonNameId) Validate() (err error) {
if n.LegalPersonName == "" || len(n.LegalPersonName) > 100 {
return ErrInvalidLegalPersonName
}
typeCode := int32(n.LegalPersonNameIdentifierType)
if _, ok := LegalPersonNameTypeCode_name[typeCode]; !ok {
return ErrInvalidLegalPersonNameTypeCode
}
return nil
}
// Validate the IVMS101 constraints for local legal person name identifier
func (n *LocalLegalPersonNameId) Validate() (err error) {
if n.LegalPersonName == "" || len(n.LegalPersonName) > 100 {
return ErrInvalidLegalPersonName
}
typeCode := int32(n.LegalPersonNameIdentifierType)
if _, ok := LegalPersonNameTypeCode_name[typeCode]; !ok {
return ErrInvalidLegalPersonNameTypeCode
}
return nil
}
// Validate the IVMS101 constraints for a geographic address
func (a *Address) Validate() (err error) {
// Constraint: valid required address type code
typeCode := int32(a.AddressType)
if _, ok := AddressTypeCode_name[typeCode]; !ok {
return ErrInvalidAddressTypeCode
}
// TODO: validate optional max length constraints
// Constraint: at most 7 address lines
if len(a.AddressLine) > 7 {
return ErrInvalidAddressLines
}
// Constraint: ValidAddress
if len(a.AddressLine) == 0 && (a.StreetName == "" && (a.BuildingName == "" || a.BuildingNumber == "")) {
return ErrValidAddress
}
// Constraint: required valid country code
// TODO: validate ISO-3166-1 alpha-2 country code
if a.Country == "" || len(a.Country) != 2 {
return ErrInvalidCountryCode
}
a.Country = strings.ToUpper(a.Country)
return nil
}
// Validate the IVMS101 constraints for a national identification
func (id *NationalIdentification) Validate() (err error) {
// TODO: Constraint ValidLEI
// Constraint: required Max35Text datatype
if id.NationalIdentifier == "" || len(id.NationalIdentifier) > 35 {
return ErrInvalidLEI
}
// Constraint: required valid national identifier type code
typeCode := int32(id.NationalIdentifierType)
if _, ok := NationalIdentifierTypeCode_name[typeCode]; !ok {
return ErrInvalidNationalIdentifierTypeCode
}
// Constraint: valid country code
if id.CountryOfIssue != "" {
// TODO: validate ISO-3166-1 alpha-2 country code
if len(id.CountryOfIssue) != 2 {
return ErrInvalidCountryCode
}
id.CountryOfIssue = strings.ToUpper(id.CountryOfIssue)
}
// TODO: Constraint authority in GLEIF Registration authorities list
return nil
}
// Validate the IVMS101 constraints for date and place of birth
func (d *DateAndPlaceOfBirth) Validate() (err error) {
// Constraint: require valid date
if d.DateOfBirth == "" {
return ErrInvalidDateOfBirth
}
var date time.Time
if date, err = time.Parse("2006-01-02", d.DateOfBirth); err != nil {
return ErrInvalidDateOfBirth
}
if d.PlaceOfBirth == "" || len(d.PlaceOfBirth) > 70 {
return ErrInvalidPlaceOfBirth
}
// Constraint: DateInPast
if date.After(time.Now()) {
return ErrDateInPast
}
return nil
}