feat: blacklist items from Discover page

fix #490

overseerr-api.yml

@@ -38,6 +38,8 @@ tags:
     description: Endpoints related to getting service (Radarr/Sonarr) details.
   - name: watchlist
     description: Collection of media to watch later
+  - name: blacklist
+    description: Blacklisted media from discovery page.
 servers:
   - url: '{server}/api/v1'
     variables:
@@ -46,6 +48,16 @@ servers:
 
 components:
   schemas:
+    Blacklist:
+      type: object
+      properties:
+        tmdbId:
+          type: number
+          example: 1
+        title:
+          type: string
+        media:
+          $ref: '#/components/schemas/MediaInfo'
     Watchlist:
       type: object
       properties:
@@ -4027,6 +4039,22 @@ paths:
                       restricted:
                         type: boolean
                         example: false
+  /blacklist:
+    post:
+      summary: Add media to blacklist
+      tags:
+        - blacklist
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Blacklist'
+      responses:
+        '201':
+          description: Item succesfully blacklisted
+        '412':
+          description: Item has already been blacklisted
   /watchlist:
     post:
       summary: Add media to watchlist

server/entity/Blacklist.ts

@@ -0,0 +1,53 @@
+import type { MediaType } from '@server/constants/media';
+import { getRepository } from '@server/datasource';
+import type { BlacklistItem } from '@server/interfaces/api/discoverInterfaces';
+import {
+  Column,
+  CreateDateColumn,
+  Entity,
+  PrimaryGeneratedColumn,
+  Unique,
+} from 'typeorm';
+import type { ZodNumber, ZodOptional, ZodString } from 'zod';
+
+@Entity()
+@Unique(['tmdbId'])
+export class Blacklist implements BlacklistItem {
+  @PrimaryGeneratedColumn()
+  public id: number;
+
+  @Column({ type: 'varchar' })
+  public mediaType: MediaType;
+
+  @Column({ nullable: true, type: 'varchar' })
+  title?: string;
+
+  @Column()
+  public tmdbId: number;
+
+  @CreateDateColumn()
+  public createdAt: Date;
+
+  constructor(init?: Partial<Blacklist>) {
+    Object.assign(this, init);
+  }
+
+  public static async addToBlacklist({
+    blacklistRequest,
+  }: {
+    blacklistRequest: {
+      mediaType: MediaType;
+      title?: ZodOptional<ZodString>['_output'];
+      tmdbId: ZodNumber['_output'];
+    };
+  }): Promise<void> {
+    const blacklistRepository = getRepository(this);
+
+    const blacklistItem = new this({
+      ...blacklistRequest,
+    });
+
+    await blacklistRepository.save(blacklistItem);
+    return;
+  }
+}

server/interfaces/api/blacklistAdd.ts

@@ -0,0 +1,8 @@
+import { MediaType } from '@server/constants/media';
+import { z } from 'zod';
+
+export const blacklistAdd = z.object({
+  tmdbId: z.coerce.number(),
+  mediaType: z.nativeEnum(MediaType),
+  title: z.coerce.string().optional(),
+});

server/interfaces/api/discoverInterfaces.ts

@@ -17,3 +17,9 @@ export interface WatchlistResponse {
   totalResults: number;
   results: WatchlistItem[];
 }
+
+export interface BlacklistItem {
+  tmdbId: number;
+  mediaType: 'movie' | 'tv';
+  title?: string;
+}

server/migration/1699901142442-AddBlacklist.ts

@@ -0,0 +1,15 @@
+import type { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class AddBlacklist1699901142442 implements MigrationInterface {
+  name = 'AddBlacklist1699901142442';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `CREATE TABLE "blacklist" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "mediaType" varchar NOT NULL, "title" varchar, "tmdbId" integer NOT NULL, "createdAt" datetime NOT NULL DEFAULT (datetime('now')), CONSTRAINT "UQ_6bbafa28411e6046421991ea21c" UNIQUE ("tmdbId"))`
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`DROP TABLE "blacklist"`);
+  }
+}

server/routes/blacklist.ts

@@ -0,0 +1,48 @@
+import { Blacklist } from '@server/entity/Blacklist';
+import { blacklistAdd } from '@server/interfaces/api/blacklistAdd';
+import logger from '@server/logger';
+import { Router } from 'express';
+import { QueryFailedError } from 'typeorm';
+
+const blacklistRoutes = Router();
+
+blacklistRoutes.post('/', async (req, res, next) => {
+  try {
+    if (!req.user) {
+      return next({
+        status: 401,
+        message: 'You must be logged in to blacklist an item.',
+      });
+    }
+
+    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 });
+  }
+});
+
+export default blacklistRoutes;