v3/packages/api/handlers/update-guild.ts

import { GuildDataUpdate, SessionData, UserGuildPermissions } from '@roleypoly/types';
import { withSession } from '../utils/api-tools';
import { getGuildData } from '../utils/guild';
import { GuildData } from '../utils/kv';
import { lowPermissions, missingParameters, notFound, ok } from '../utils/responses';

export const UpdateGuild = withSession(
  (session: SessionData) =>
    async (request: Request): Promise<Response> => {
      const url = new URL(request.url);
      const [, , guildID] = url.pathname.split('/');
      if (!guildID) {
        return missingParameters();
      }

      const guildUpdate = (await request.json()) as GuildDataUpdate;

      const guild = session.guilds.find((guild) => guild.id === guildID);
      if (!guild) {
        return notFound();
      }

      if (
        guild?.permissionLevel !== UserGuildPermissions.Manager &&
        guild?.permissionLevel !== UserGuildPermissions.Admin
      ) {
        return lowPermissions();
      }

      const newGuildData = {
        ...(await getGuildData(guildID)),
        ...guildUpdate,
      };

      await GuildData.put(guildID, newGuildData);

      return ok();
    }
);