From 673e7a69f5e39b0bbf29a80743896c9186629154 Mon Sep 17 00:00:00 2001
From: LittleSheep <littlesheep.code@hotmail.com>
Date: Tue, 11 Mar 2025 22:19:57 +0800
Subject: [PATCH] :sparkles: User actor in activitypub

---
 pkg/internal/http/api/activitypub_api.go | 21 +++++++++++++++++++++
 pkg/internal/http/api/index.go           |  1 +
 2 files changed, 22 insertions(+)

diff --git a/pkg/internal/http/api/activitypub_api.go b/pkg/internal/http/api/activitypub_api.go
index 3b4dd5e..7df6c3e 100644
--- a/pkg/internal/http/api/activitypub_api.go
+++ b/pkg/internal/http/api/activitypub_api.go
@@ -126,3 +126,24 @@ func apUserOutbox(c *fiber.Ctx) error {
 
 	return c.JSON(outbox)
 }
+
+func apUserActor(c *fiber.Ctx) error {
+	name := c.Params("name")
+
+	var publisher models.Publisher
+	if err := database.C.Where("name = ?", name).First(&publisher).Error; err != nil {
+		return c.Status(404).JSON(fiber.Map{"error": "User not found"})
+	}
+
+	id := services.GetActivityID("/users/" + publisher.Name)
+	actor := activitypub.Actor{
+		ID:                id,
+		Inbox:             id + "/inbox",
+		Outbox:            id + "/outbox",
+		Type:              activitypub.PersonType,
+		Name:              activitypub.DefaultNaturalLanguageValue(publisher.Name),
+		PreferredUsername: activitypub.DefaultNaturalLanguageValue(publisher.Nick),
+	}
+
+	return c.JSON(actor)
+}
diff --git a/pkg/internal/http/api/index.go b/pkg/internal/http/api/index.go
index bca4e90..2dd2098 100644
--- a/pkg/internal/http/api/index.go
+++ b/pkg/internal/http/api/index.go
@@ -12,6 +12,7 @@ func MapAPIs(app *fiber.App, baseURL string) {
 		{
 			activitypub.Post("/users/:name/inbox", apUserInbox)
 			activitypub.Get("/users/:name/outbox", apUserOutbox)
+			activitypub.Get("/users/:name", apUserActor)
 		}
 
 		publishers := api.Group("/publishers").Name("Publisher API")