And create activities work-ish

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
+	}
+}