Code reviewMediumcr-g151

Subject Api designLevel Mid–Senior~22 minCommon in Networking & APIs · Distributed systems interviewsIndustries Software development

Question

Review this TypeScript view-counter endpoint.

What a strong answer looks like

Separate real bugs from style. Rank issues by severity, point at the root cause rather than the symptom, and suggest a concrete fix — specific and kind.

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Code to reviewts

1// GET /articles/:id2router.get('/articles/:id', async (req, res) => {3  const article = await Article.findByPk(req.params.id);4  if (!article) return res.status(404).json({ error: 'not found' });5 6  article.views += 1;7  await article.save();8 9  res.json(article);10});

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