feat: blacklist items from Discover page (#632)

* feat: blacklist media items

re #490

* feat: blacklist media items

* feat: blacklist media items

* style: formatting

* refactor: close the manage slide-over when the media item is removed from the blacklist

* fix: fix media data in the db when blacklisting an item

* refactor: refactor component to accept show boolean

* refactor: hide watchlist button in the media page when it's blacklisted. Also add a blacklist button

* style: formatting

---------

Co-authored-by: JoaquinOlivero <joaquin.olivero@hotmail.com>

server/routes/blacklist.ts

@@ -0,0 +1,148 @@
+import { MediaType } from '@server/constants/media';
+import { getRepository } from '@server/datasource';
+import { Blacklist } from '@server/entity/Blacklist';
+import Media from '@server/entity/Media';
+import { NotFoundError } from '@server/entity/Watchlist';
+import type { BlacklistResultsResponse } from '@server/interfaces/api/blacklistInterfaces';
+import { Permission } from '@server/lib/permissions';
+import logger from '@server/logger';
+import { isAuthenticated } from '@server/middleware/auth';
+import { Router } from 'express';
+import rateLimit from 'express-rate-limit';
+import { QueryFailedError } from 'typeorm';
+import { z } from 'zod';
+
+const blacklistRoutes = Router();
+
+export const blacklistAdd = z.object({
+  tmdbId: z.coerce.number(),
+  mediaType: z.nativeEnum(MediaType),
+  title: z.coerce.string().optional(),
+  user: z.coerce.number(),
+});
+
+blacklistRoutes.get(
+  '/',
+  isAuthenticated([Permission.MANAGE_BLACKLIST, Permission.VIEW_BLACKLIST], {
+    type: 'or',
+  }),
+  rateLimit({ windowMs: 60 * 1000, max: 50 }),
+  async (req, res, next) => {
+    const pageSize = req.query.take ? Number(req.query.take) : 25;
+    const skip = req.query.skip ? Number(req.query.skip) : 0;
+    const search = (req.query.search as string) ?? '';
+
+    try {
+      let query = getRepository(Blacklist)
+        .createQueryBuilder('blacklist')
+        .leftJoinAndSelect('blacklist.user', 'user');
+
+      if (search.length > 0) {
+        query = query.where('blacklist.title like :title', {
+          title: `%${search}%`,
+        });
+      }
+
+      const [blacklistedItems, itemsCount] = await query
+        .orderBy('blacklist.createdAt', 'DESC')
+        .take(pageSize)
+        .skip(skip)
+        .getManyAndCount();
+
+      return res.status(200).json({
+        pageInfo: {
+          pages: Math.ceil(itemsCount / pageSize),
+          pageSize,
+          results: itemsCount,
+          page: Math.ceil(skip / pageSize) + 1,
+        },
+        results: blacklistedItems,
+      } as BlacklistResultsResponse);
+    } catch (error) {
+      logger.error('Something went wrong while retrieving blacklisted items', {
+        label: 'Blacklist',
+        errorMessage: error.message,
+      });
+      return next({
+        status: 500,
+        message: 'Unable to retrieve blacklisted items.',
+      });
+    }
+  }
+);
+
+blacklistRoutes.post(
+  '/',
+  isAuthenticated([Permission.MANAGE_BLACKLIST], {
+    type: 'or',
+  }),
+  async (req, res, next) => {
+    try {
+      const values = blacklistAdd.parse(req.body);
+
+      await Blacklist.addToBlacklist({
+        blacklistRequest: values,
+      });
+
+      return res.status(201).send();
+    } catch (error) {
+      if (!(error instanceof Error)) {
+        return;
+      }
+
+      if (error instanceof QueryFailedError) {
+        switch (error.driverError.errno) {
+          case 19:
+            return next({ status: 412, message: 'Item already blacklisted' });
+          default:
+            logger.warn('Something wrong with data blacklist', {
+              tmdbId: req.body.tmdbId,
+              mediaType: req.body.mediaType,
+              label: 'Blacklist',
+            });
+            return next({ status: 409, message: 'Something wrong' });
+        }
+      }
+
+      return next({ status: 500, message: error.message });
+    }
+  }
+);
+
+blacklistRoutes.delete(
+  '/:id',
+  isAuthenticated([Permission.MANAGE_BLACKLIST], {
+    type: 'or',
+  }),
+  async (req, res, next) => {
+    try {
+      const blacklisteRepository = getRepository(Blacklist);
+
+      const blacklistItem = await blacklisteRepository.findOneOrFail({
+        where: { tmdbId: Number(req.params.id) },
+      });
+
+      await blacklisteRepository.remove(blacklistItem);
+
+      const mediaRepository = getRepository(Media);
+
+      const mediaItem = await mediaRepository.findOneOrFail({
+        where: { tmdbId: Number(req.params.id) },
+      });
+
+      await mediaRepository.remove(mediaItem);
+
+      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 blacklistRoutes;