Have got adjusting processor arguments working

handlers/imageedit.go

@@ -113,3 +113,32 @@ func (ieh ImageEditHandlers) DeleteProcessor(c fiber.Ctx) error {
 		PreviewURL: res.PreviewURL(),
 	})
 }
+
+func (ieh ImageEditHandlers) PatchSession(c fiber.Ctx) error {
+	var req struct {
+		UpdateProc *imgedit.UpdateProcessorReq `json:"processor"`
+	}
+
+	sessionID := c.Params("sessionID")
+	if sessionID == "" {
+		return fiber.ErrBadRequest
+	}
+
+	if err := c.Bind().Body(&req); err != nil {
+		return err
+	}
+	log.Printf("Got request: %v", *req.UpdateProc)
+
+	if req.UpdateProc != nil {
+		res, err := ieh.ImageEditService.UpdateProcessor(c.Context(), sessionID, *req.UpdateProc)
+		if err != nil {
+			return err
+		}
+		return c.Status(http.StatusOK).JSON(sessionResponse{
+			Session:    res,
+			PreviewURL: res.PreviewURL(),
+		})
+	}
+
+	return fiber.ErrBadRequest
+}