sendou.ink/prisma/scripts/isJP.ts

import prisma from "../client";

const main = async () => {
  // const players = await prisma.player.findMany({
  //   where: { NOT: { name: null } },
  // });

  // const jpCharaRegex = /[\u3000-\u303f\u3040-\u309f\u30a0-\u30ff\uff00-\uff9f\u4e00-\u9faf\u3400-\u4dbf]/;

  // const playersWithWesternNames: string[] = [];

  // for (const player of players) {
  //   if (jpCharaRegex.test(player.name!)) {
  //     playersWithWesternNames.push(player.switchAccountId);
  //   }
  // }

  const players = await prisma.player.findMany({
    where: { NOT: { name: null }, isJP: false },
    include: { leaguePlacements: { include: { squad: true } } },
  });

  const actuallyJP: string[] = [];

  for (const player of players) {
    let ratio = 0;
    for (const placement of player.leaguePlacements) {
      if (placement.squad.region === "JP") ratio--;
      else ratio++;
    }
    if (ratio < 0) {
      actuallyJP.push(player.switchAccountId);
    }
  }

  await prisma.player.updateMany({
    data: { isJP: true },
    where: { switchAccountId: { in: actuallyJP } },
  });

  console.log("done", players.length);
};

main()
  .catch((e) => console.error(e))
  .finally(async () => {
    await prisma.$disconnect();
  });