80 lines
1.8 KiB
Go
80 lines
1.8 KiB
Go
package atom
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import (
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"errors"
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"fmt"
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"net/mail"
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)
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type Person struct {
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*CommonAttributes
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Name string `xml:"name"`
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URI string `xml:"uri,omitempty"` // IRI
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Email string `xml:"email,omitempty"` // EmailAddress
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Extensions []*ExtensionElement `xml:",any,omitempty"`
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}
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// NewPerson creates a new Person. It returns a *Person and an error.
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func NewPerson(name string) (*Person, error) {
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if name == "" {
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return nil, errors.New("error creating new person: name string empty")
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}
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return &Person{Name: name}, nil
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}
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// SetURI sets the URI element of the Person. It returns an error.
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func (l *Link) SetURI(uri string) error {
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if !isValidIRI(uri) {
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return fmt.Errorf("uri %v not correctly formatted", uri)
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}
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return nil
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}
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// AddExtension adds the Extension to the Person. It returns an error.
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func (p *Person) AddExtension(e *ExtensionElement) error {
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if e == nil {
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return errors.New("error adding extension element to person: *ExtensionElement is nil")
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}
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if p.Extensions == nil {
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p.Extensions = make([]*ExtensionElement, 1)
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p.Extensions[0] = e
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} else {
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p.Extensions = append(p.Extensions, e)
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}
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return nil
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}
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// Check checks the Person for incompatibilities with RFC4287. It returns an
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// error.
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func (p *Person) Check() error {
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if p.Name == "" {
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return fmt.Errorf("name element of person %v empty", p)
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}
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if p.URI != "" {
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if !isValidIRI(p.URI) {
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return fmt.Errorf("uri element of person %v not correctly formatted", p)
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}
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}
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if p.Email != "" {
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if _, err := mail.ParseAddress(p.Email); err != nil {
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return fmt.Errorf("email element of person %v not correctly formatted", p)
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}
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}
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if p.Extensions != nil {
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for i, e := range p.Extensions {
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if err := e.Check(); err != nil {
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return fmt.Errorf("extension element %v of person %v: %v", i, p, err)
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}
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}
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}
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return nil
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}
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