explainegy-nextjs/pages/api/articles/index.ts

import { CreateArticle } from "@/types/api";
import prisma, { ArticleWithIncludes } from "../../../lib/prisma";
import { formatTextToUrlName } from "../../../utils";
import { isValidText } from "../../../validators";


import type { NextApiRequest, NextApiResponse } from 'next'
import { Prisma } from '@prisma/client';
import { getServerSession } from 'next-auth';
import { authOptions } from "../auth/[...nextauth]";

export default async function handler(req: NextApiRequest, res: NextApiResponse) {
  const session = await getServerSession(req, res, authOptions);
  if (session) {
    if (req.method == "POST") { //* POST
      console.log("API new article")
      const articleData: CreateArticle = req.body
      console.log(articleData)


      if (!isValidText(articleData.title)) {
        res.status(500).json({ target: "title", error: "Not a valid title" });
        return;
      }

      if (!isValidText(articleData.introduction)) {
        res.status(500).json({ target: "introduction", error: "Not a valid introduction" });
        return;
      }

      if (!articleData.categoryId) {
        res.status(500).json({ target: "category", error: "Category is required" });
        return;
      }

      const newArticle: Prisma.ArticleUncheckedCreateInput = {
        title: articleData.title,
        name: formatTextToUrlName(articleData.title),
        introduction: articleData.introduction,
        categoryId: articleData.categoryId,
        markdown: articleData.markdown ?? "",
        contentTable: articleData.contentTable ?? {},
        imageUrl: articleData.imageUrl ?? ""
      }

      prisma.article
        .create({ data: newArticle, include: { category: true } })
        .then(
          (data: ArticleWithIncludes) => {
            res.json({ success: true, data: data });
          },
          (errorReason) => {
            console.log("reason", errorReason)
            if (errorReason.code === "P2002") {
              res.json({ target: errorReason.meta.target[0], error: "Already exists" });
            }
          }
        )
        .catch((err) => {
          console.error(err);
          res.status(500).end();
        });
    }
  } else {
    res.status(403).json({ error: true, message: "Authorization Required" });
  }


}