requestarr/server/routes/settings/readarr.ts

import ReadarrAPI from '@server/api/servarr/readarr';
import type { ReadarrSettings } from '@server/lib/settings';
import { getSettings } from '@server/lib/settings';
import logger from '@server/logger';
import { Router } from 'express';

const readarrRoutes = Router();

readarrRoutes.get('/', (_req, res) => {
  const settings = getSettings();
  res.status(200).json(settings.readarr);
});

readarrRoutes.post('/', async (req, res) => {
  const settings = getSettings();
  const newReadarr = req.body as ReadarrSettings;
  const lastItem = settings.readarr[settings.readarr.length - 1];
  newReadarr.id = lastItem ? lastItem.id + 1 : 0;

  if (req.body.isDefault) {
    settings.readarr.forEach((instance) => {
      instance.isDefault = false;
    });
  }

  settings.readarr = [...settings.readarr, newReadarr];
  await settings.save();
  return res.status(201).json(newReadarr);
});

readarrRoutes.post<
  undefined,
  Record<string, unknown>,
  ReadarrSettings
>('/test', async (req, res, next) => {
  try {
    const readarr = new ReadarrAPI({
      apiKey: req.body.apiKey,
      url: ReadarrAPI.buildUrl(req.body, '/api/v1'),
    });

    const profiles = await readarr.getProfiles();
    const folders = await readarr.getRootFolders();
    const tags = await readarr.getTags();
    const metadataProfiles = await readarr.getMetadataProfiles();

    return res.status(200).json({
      profiles,
      rootFolders: folders.map((folder) => ({
        id: folder.id,
        path: folder.path,
      })),
      tags,
      metadataProfiles,
    });
  } catch (e) {
    logger.error('Failed to test Readarr', {
      label: 'Readarr',
      message: e.message,
    });
    next({ status: 500, message: 'Failed to connect to Readarr' });
  }
});

readarrRoutes.put<{ id: string }>('/:id', async (req, res, next) => {
  const settings = getSettings();
  const readarrIndex = settings.readarr.findIndex(
    (r) => r.id === Number(req.params.id)
  );

  if (readarrIndex === -1) {
    return next({ status: 404, message: 'Readarr server not found.' });
  }

  if (req.body.isDefault) {
    settings.readarr.forEach((instance) => {
      instance.isDefault = false;
    });
  }

  settings.readarr[readarrIndex] = {
    ...settings.readarr[readarrIndex],
    ...req.body,
    id: Number(req.params.id),
  } as ReadarrSettings;

  await settings.save();
  return res.status(200).json(settings.readarr[readarrIndex]);
});

readarrRoutes.delete<{ id: string }>('/:id', async (req, res, next) => {
  const settings = getSettings();
  const readarrIndex = settings.readarr.findIndex(
    (r) => r.id === Number(req.params.id)
  );

  if (readarrIndex === -1) {
    return next({ status: 404, message: 'Readarr server not found.' });
  }

  const removed = settings.readarr.splice(readarrIndex, 1);
  await settings.save();
  return res.status(200).json(removed[0]);
});

export default readarrRoutes;