text: const router = require("express").Router();
  const { Tag, Product, ProductTag } = require("../../models");
  
  // The `/api/tags` endpoint
  
  router.get("/", async (req, res) => {
    // find all tags
    // be sure to include its associated Product data
    try {
      const tagData = await Tag.findAll({ include: [{ model: Product, through: ProductTag }] });
      res.status(200).json(tagData);
    } catch (err) {
      res.status(500).json(err);
    }
  });
  
  router.get("/:id", async (req, res) => {
    // find a single tag by its `id`
    // be sure to include its associated Product data
    try {
      const tagData = await Tag.findByPk(req.params.id, {
        include: [{ model: Product, through: ProductTag }],
      });
  
      if (!tagData) {
        res.status(404).json({ message: "No tag found with that id" });
        return;
      }
      res.status(200).json(tagData);
    } catch (err) {
      res.status(500).json(err);
    }
  });
  
  router.post("/", async (req, res) => {
    // create a new tag
    try {
      const tagData = await Tag.create(req.body);
      res.status(200).json(tagData);
    } catch (err) {
      res.status(400).json(err);
    }
  });
  
  router.put("/:id", async (req, res) => {
    // update a tag's name by its `id` value
    try {
      const tagData = await Tag.update(req.body, {
        where: {
          id: req.params.id,
        },
      });
      res.status(200).json(tagData);
    } catch (err) {
      res.status(500).json(err);
    }
  });
  
  router.delete("/:id", async (req, res) => {
    // delete on tag by its `id` value
    try {
      const tagData = await Tag.destroy({
        where: {
          id: req.params.id,
        },
      });
      if (!tagData) {
        res.status(404).json({ message: "No tag found with that id!" });
        return;
      }
      res.status(200).json(tagData);
    } catch (err) {
      res.status(500).json(err);
    }
  });
  
  module.exports = router;
  