atom/person.go

72 lines
1.7 KiB
Go

package atom
import (
"fmt"
"net/mail"
)
type Person struct {
*CommonAttributes
Name string `xml:"name"`
URI string `xml:"uri,omitempty"` // IRI
Email string `xml:"email,omitempty"` // EmailAddress
Extensions []*ExtensionElement `xml:",any,omitempty"`
}
// NewPerson creates a new Person. It returns a *Person.
func NewPerson(name string) *Person {
return &Person{
CommonAttributes: newCommonAttributes(),
Name: name,
}
}
// AddExtension adds the Extension to the Person.
func (p *Person) AddExtension(e *ExtensionElement) {
if p.Extensions == nil {
p.Extensions = make([]*ExtensionElement, 1)
p.Extensions[0] = e
} else {
p.Extensions = append(p.Extensions, e)
}
}
// DeleteExtension deletes the Extension from the Person. It return an error.
func (p *Person) DeleteExtension(id int) error {
length := len(p.Extensions)
if id > length {
return fmt.Errorf("error deleting extension from person %v: id %v out of range %v", p, id, length)
}
p.Extensions = append(p.Extensions[:id], p.Extensions[id+1:]...)
return nil
}
// Check checks the Person for incompatibilities with RFC4287. It returns an
// error.
func (p *Person) Check() error {
if p.Name == "" {
return fmt.Errorf("name element of person %v empty", p)
}
if p.URI != "" {
if !isValidIRI(p.URI) {
return fmt.Errorf("uri element of person %v not correctly formatted", p)
}
}
if p.Email != "" {
if _, err := mail.ParseAddress(p.Email); err != nil {
return fmt.Errorf("email element of person %v not correctly formatted", p)
}
}
for i, e := range p.Extensions {
if err := e.Check(); err != nil {
return fmt.Errorf("extension element %v of person %v: %v", i, p, err)
}
}
return nil
}