feat(add watchlist): adding midding functionality from overserr

feat(add watchlist): adding missing functionality from overserr

server/routes/watchlist.ts

@@ -0,0 +1,65 @@
+import {
+  DuplicateWatchlistRequestError,
+  NotFoundError,
+  Watchlist,
+} from '@server/entity/Watchlist';
+import logger from '@server/logger';
+import { Router } from 'express';
+import { QueryFailedError } from 'typeorm';
+
+const watchlistRoutes = Router();
+
+watchlistRoutes.post<never, Watchlist, Watchlist>(
+  '/',
+  async (req, res, next) => {
+    try {
+      if (!req.user) {
+        return next({
+          status: 401,
+          message: 'You must be logged in to add watchlist.',
+        });
+      }
+      const request = await Watchlist.createWatchlist(req.body, req.user);
+      return res.status(201).json(request);
+    } catch (error) {
+      if (!(error instanceof Error)) {
+        return;
+      }
+      switch (error.constructor) {
+        case QueryFailedError:
+          logger.warn('Something wrong with data watchlist', {
+            ...req.body,
+            label: 'Watchlist',
+          });
+          return next({ status: 409, message: 'Something wrong' });
+        case DuplicateWatchlistRequestError:
+          return next({ status: 409, message: error.message });
+        default:
+          return next({ status: 500, message: error.message });
+      }
+    }
+  }
+);
+
+watchlistRoutes.delete('/:tmdbId', async (req, res, next) => {
+  if (!req.user) {
+    return next({
+      status: 401,
+      message: 'You must be logged in to delete watchlist data.',
+    });
+  }
+  try {
+    await Watchlist.deleteWatchlist(Number(req.params.tmdbId), req.user);
+    return res.status(204).send();
+  } catch (e) {
+    if (e instanceof NotFoundError) {
+      return next({
+        status: 401,
+        message: e.message,
+      });
+    }
+    return next({ status: 500, message: e.message });
+  }
+});
+
+export default watchlistRoutes;