And create activities work-ish

activitypub/importNote.go

@@ -0,0 +1,3 @@
+package activitypub
+
+func ImportRemoteNote(noteId string) {}

samples/mastoCreateNote.json

@@ -0,0 +1,67 @@
+{
+	"@context": [
+		"https://www.w3.org/ns/activitystreams",
+		{
+			"ostatus": "http://ostatus.org#",
+			"atomUri": "ostatus:atomUri",
+			"inReplyToAtomUri": "ostatus:inReplyToAtomUri",
+			"conversation": "ostatus:conversation",
+			"sensitive": "as:sensitive",
+			"toot": "http://joinmastodon.org/ns#",
+			"votersCount": "toot:votersCount"
+		}
+	],
+	"id": "https://mastodon.social/users/m_star/statuses/114519003061518806/activity",
+	"type": "Create",
+	"actor": "https://mastodon.social/users/m_star",
+	"published": "2025-05-16T18:48:31Z",
+	"to": ["https://activitypub.academy/users/angulia_undas"],
+	"cc": [],
+	"object": {
+		"id": "https://mastodon.social/users/m_star/statuses/114519003061518806",
+		"type": "Note",
+		"summary": null,
+		"inReplyTo": null,
+		"published": "2025-05-16T18:48:31Z",
+		"url": "https://mastodon.social/@m_star/114519003061518806",
+		"attributedTo": "https://mastodon.social/users/m_star",
+		"to": ["https://activitypub.academy/users/angulia_undas"],
+		"cc": [],
+		"sensitive": false,
+		"atomUri": "https://mastodon.social/users/m_star/statuses/114519003061518806",
+		"inReplyToAtomUri": null,
+		"conversation": "tag:mastodon.social,2025-05-16:objectId=998866024:objectType=Conversation",
+		"content": "p><span class=\"h-card\" translate=\"no\"><a href=\"https://activitypub.academy/@angulia_undas\" class=\"u-url mention\">@<span>angulia_undas</span></a></span> have a message</p>",
+		"contentMap": {
+			"de": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://activitypub.academy/@angulia_undas\" class=\"u-url mention\">@<span>angulia_undas</span></a></span> have a message</p>"
+		},
+		"attachment": [],
+		"tag": [
+			{
+				"type": "Mention",
+				"href": "https://activitypub.academy/users/angulia_undas",
+				"name": "@angulia_undas@activitypub.academy"
+			}
+		],
+		"replies": {
+			"id": "https://mastodon.social/users/m_star/statuses/114519003061518806/replies",
+			"type": "Collection",
+			"first": {
+				"type": "CollectionPage",
+				"next": "https://mastodon.social/users/m_star/statuses/114519003061518806/replies?only_other_accounts=true&page=true",
+				"partOf": "https://mastodon.social/users/m_star/statuses/114519003061518806/replies",
+				"items": []
+			}
+		},
+		"likes": {
+			"id": "https://mastodon.social/users/m_star/statuses/114519003061518806/likes",
+			"type": "Collection",
+			"totalItems": 0
+		},
+		"shares": {
+			"id": "https://mastodon.social/users/m_star/statuses/114519003061518806/shares",
+			"type": "Collection",
+			"totalItems": 0
+		}
+	}
+}

temp.toml

@@ -1,7 +1,7 @@
 [general]
   protocol = "https"
-  domain = "lhr.life"
+  domain = "serveo.net"
-  subdomain = "d0deb4c7b3ee95"
+  subdomain = "31b5744cc8c043386fe5c4ec2fb414f6"
   private_port = 8080
   public_port = 443
 

web/public/api/activitypub/activityCreate.go

@@ -17,7 +17,7 @@ import (
 	"git.mstar.dev/mstar/linstrom/storage-new/models"
 )
 
-type ActivityCreateOut struct {
+type ActivityCreate struct {
 	Context any    `json:"@context,omitempty"`
 	Id      string `json:"id"`
 	Type    string `json:"type"`
@@ -56,7 +56,7 @@ func activityCreate(w http.ResponseWriter, r *http.Request) {
 // Does not set the context for the activity, in case the activity is embedded
 // in another activity or object. That's the responsibility of the handler
 // getting the final result
-func CreateFromStorage(ctx context.Context, id string) (*ActivityCreateOut, error) {
+func CreateFromStorage(ctx context.Context, id string) (*ActivityCreate, error) {
 	// log := log.Ctx(ctx)
 	a := dbgen.Activity
 	activity, err := a.Where(a.Type.Eq(string(models.ActivityCreate))).
@@ -71,7 +71,7 @@ func CreateFromStorage(ctx context.Context, id string) (*ActivityCreateOut, erro
 		if err != nil {
 			return nil, err
 		}
-		out := ActivityCreateOut{
+		out := ActivityCreate{
 			Id:     config.GlobalConfig.General.GetFullPublicUrl() + "/api/activitypub/create/" + id,
 			Type:   "Create",
 			Actor:  note.AttributedTo,

web/public/api/activitypub/inbox.go

@@ -12,6 +12,7 @@ import (
 
 	webutils "git.mstar.dev/mstar/goutils/http"
 	"git.mstar.dev/mstar/goutils/other"
+	"github.com/mitchellh/mapstructure"
 	"github.com/rs/zerolog/hlog"
 	"gorm.io/gorm"
 
@@ -668,4 +669,88 @@ func handleReject(w http.ResponseWriter, r *http.Request, object map[string]any)
 	}
 }
 
-func handleCreate(w http.ResponseWriter, r *http.Request, object map[string]any) {}
+func handleCreate(w http.ResponseWriter, r *http.Request, object map[string]any) {
+	log := hlog.FromRequest(r)
+	activity := ActivityCreate{}
+	err := mapstructure.Decode(object, &activity)
+	if err != nil {
+		log.Error().
+			Err(err).
+			Any("raw", object).
+			Msg("Failed to marshal create activity to proper type")
+		webutils.ProblemDetailsStatusOnly(w, http.StatusInternalServerError)
+		return
+	}
+	actingUser, err := activitypub.ImportRemoteAccountByAPUrl(activity.Actor)
+	if err != nil {
+		log.Error().
+			Err(err).
+			Str("actor", activity.Actor).
+			Msg("Failed to import remote actor for note")
+		webutils.ProblemDetailsStatusOnly(w, http.StatusInternalServerError)
+		return
+	}
+	switch val := activity.Object.(type) {
+	case string:
+		activitypub.ImportRemoteNote(val)
+		return
+	case map[string]any:
+	default:
+		webutils.ProblemDetails(
+			w,
+			http.StatusBadRequest,
+			"/errors/bad-request-data",
+			"bad request data",
+			other.IntoPointer("Bad object data for create activity. Must be a struct or string"),
+			nil,
+		)
+		return
+	}
+	obj := activity.Object.(map[string]any)
+	// Dumb hack since published timestamp is still a string at this point
+	tmpTime, err := time.Parse(time.RFC3339, obj["published"].(string))
+	if err != nil {
+		delete(obj, "published")
+	} else {
+		obj["published"] = tmpTime
+	}
+	objectNote := ObjectNote{}
+	err = mapstructure.Decode(obj, &objectNote)
+	if err != nil {
+		log.Error().
+			Err(err).
+			Any("raw", activity.Object).
+			Msg("Failed to unmarshal create object into note")
+		webutils.ProblemDetailsStatusOnly(w, http.StatusInternalServerError)
+		return
+	}
+	if objectNote.Type != "Note" {
+		webutils.ProblemDetails(
+			w,
+			http.StatusBadRequest,
+			"/errors/bad-request-data",
+			"bad request data",
+			other.IntoPointer("Bad object data for create activity. object.type must be 'Note'"),
+			nil,
+		)
+		return
+	}
+	dbNote := models.Note{
+		ID:         objectNote.Id,
+		CreatedAt:  objectNote.Published,
+		Creator:    *actingUser,
+		CreatorId:  actingUser.ID,
+		Remote:     true,
+		RawContent: objectNote.Content,
+		OriginId:   actingUser.ServerId,
+	}
+	if objectNote.Summary != nil {
+		dbNote.ContentWarning = sql.NullString{Valid: true, String: *objectNote.Summary}
+	}
+	err = dbgen.Note.Create(&dbNote)
+	if err != nil {
+		log.Error().Err(err).Any("note", dbNote).Msg("Failed to create note in db")
+		webutils.ProblemDetailsStatusOnly(w, http.StatusInternalServerError)
+		return
+	}
+}

web/public/api/activitypub/note.go

@@ -17,7 +17,7 @@ import (
 	"git.mstar.dev/mstar/linstrom/storage-new/dbgen"
 )
 
-type ObjectNoteOut struct {
+type ObjectNote struct {
 	// Context should be set, if needed, by the endpoint handler
 	Context any `json:"@context,omitempty"`
 
@@ -73,12 +73,12 @@ func objectNote(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
-func NoteFromStorage(ctx context.Context, id string) (*ObjectNoteOut, error) {
+func NoteFromStorage(ctx context.Context, id string) (*ObjectNote, error) {
 	note, err := dbgen.Note.Where(dbgen.Note.ID.Eq(id)).Preload(dbgen.Note.Creator).First()
 	if err != nil {
 		return nil, err
 	}
-	data := &ObjectNoteOut{
+	data := &ObjectNote{
 		Id:           config.GlobalConfig.General.GetFullPublicUrl() + "/api/activitypub/note/" + id,
 		Type:         "Note",
 		Published:    note.CreatedAt,

web/public/api/activitypub/user.go

@@ -71,6 +71,13 @@ func users(w http.ResponseWriter, r *http.Request) {
 		}
 		return
 	}
+	// FIXME: Remove this later
+	// (or rather move to dedicated module in storage for old migration stuff),
+	// temporary fix for old data. User creation locations are fixed already
+	err = storage.EnsureLocalUserIdHasLinks(userId)
+	if err != nil {
+		log.Warn().Err(err).Msg("Failed to create links for local user")
+	}
 
 	apUrl := activitypub.UserIdToApUrl(user.ID)
 	var keyBytes string