Implement Person creation

modules/forgefed/person.go

@@ -0,0 +1,56 @@
+package forgefed
+
+import (
+	"fmt"
+
+	ap "github.com/go-ap/activitypub"
+	"github.com/valyala/fastjson"
+)
+
+func CreatePersonFromParsedJson(parsed *fastjson.Value) (*ap.Person, error) {
+
+	iriString := ap.JSONGetString(parsed, "id")
+	preferredUsername := ap.JSONGetString(parsed, "preferredUsername")
+	url := ap.JSONGetString(parsed, "url")
+	icon := ap.JSONGetString(parsed.Get("icon"), "url")
+	inbox := ap.JSONGetString(parsed, "inbox")
+	outbox := ap.JSONGetString(parsed, "outbox")
+	publicKeyId := ap.JSONGetString(parsed.Get("publicKey"), "id")
+	publicKeyOwner := ap.JSONGetString(parsed.Get("publicKey"), "owner")
+	publicKeyPem := ap.JSONGetString(parsed.Get("publicKey"), "publicKeyPem")
+
+	person := *ap.PersonNew(ap.IRI(iriString))
+
+	person.Name = ap.NaturalLanguageValuesNew()
+	err := person.Name.Set("en", ap.Content(preferredUsername))
+	if err != nil {
+		return ap.PersonNew(""), fmt.Errorf("set name: %v", err)
+	}
+
+	person.URL = ap.IRI(url)
+
+	person.Icon = ap.Image{
+		Type:      ap.ImageType,
+		MediaType: "image/png",
+		URL:       ap.IRI(icon),
+	}
+
+	person.Inbox = ap.IRI(inbox)
+	person.Outbox = ap.IRI(outbox)
+
+	person.PublicKey.ID = ap.IRI(publicKeyId)
+	person.PublicKey.Owner = ap.IRI(publicKeyOwner)
+	person.PublicKey.PublicKeyPem = publicKeyPem
+
+	return &person, nil
+}
+
+func ParsePersonJson(data []byte) (*ap.Person, error) {
+	parser := fastjson.Parser{}
+	parsed, err := parser.ParseBytes(data)
+	if err != nil {
+		return ap.PersonNew(""), err
+	}
+
+	return CreatePersonFromParsedJson(parsed)
+}