explainegy-nextjs/pages/api/search.tsx

import prisma from "../../lib/prisma";

export default async function handler(req, res) {
  res.setHeader("Content-Type", "application/json");
  let query: string = req.query?.q ?? "";

  query = query.toLowerCase().replaceAll("%20", "");
  query = query.toLowerCase().replaceAll(" ", "");

  if (query.length > 0) {
    const articles = await prisma.article.findMany({
      select: { title: true, name: true },
      take: 5,
    }); //TODO order by most viewed

    let result = [];

    articles.forEach((a) => {
      let title = a.title.toLowerCase().replaceAll(" ", "");
      title = title.toLowerCase().replaceAll("%20", "");

      if (title.includes(query)) {
        result.push(a);
      }
    });

    res.end(JSON.stringify(result));
  } else {
    res.end(JSON.stringify([]));
  }
}