exports.storeArticle = async (req, res) => {
  const Allcategory = await Category.find({});

  let category = req.body.category ? req.body.category : null;

  const newArticle = await Article.create({
    title: req.body.title,
    slug: req.body.slug,
    summary: req.body.summary,
    description: req.body.description,
    body: req.body.body,
    category: category,
    parent: parent,
    categories: Allcategory,
  });

  const articleCategoriesID = req.body.category;
```

findidandupdate Is a problem? ``` Category.findByIdAndUpdate( { _id: articleCategoriesID }, { $push: { articles: newArticle._id }, }, { new: true, useFindAndModify: false } ); console.log(req.body); try { res.redirect(/dashboard/categories/); } catch (err) { res.render("admin/categories/new", { category: new Category(), pageTitle: "ساخت دسته بندی", path: "/admin/create-category", layout: "./layouts/dashLayout", fullname: req.user.fullname, errorArr: err, }); console.log(err.message); } };