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VisualizaçõesJS file not pulling model.findByPk() using "/:id"?
I'm trying to pull items from my database using each item's id, but am receiving an empty object when running it through Insomnia. For example, in the code below, I would like to pull a category by ID, but also include any associated Products.
Any idea what I might be doing wrong? Thank you in advance!
router.get('/:id', async (req, res) => {
try {
const oneCategory = await Category.findByPk({
include: [{ model: Product }]
});
// console.log(oneCategory);
if (!oneCategory) {
res.status(404).json({ message: 'No category found with that id!' });
return;
}
res.status(200).json(oneCategory);
} catch (error) {
res.status(500).json(error);
}
});
·
Santiago Trujillo
1 Respostas
Responde à pergunta0
When calling the findByPk method, you need to pass the key you are looking for. In this particular case, the code should look like this:
router.get('/:id', async (req, res) => {
try {
const oneCategory = await Category.findByPk(req.params.id, {
include: [{ model: Product }]
});
if (!oneCategory) {
res.status(404).json({ message: 'No category found with that id!' });
return;
}
res.status(200).json(oneCategory);
} catch (error) {
res.status(500).json(error);
}
});
So just grab the id from the URL with req.params.id and pass it to findByPk. However, it could be a good idea to check so that the id is in fact an integer before doing so :)
·
Santiago Trujillo
Relatório
Responde à pergunta