feat: define entities for typeorm

Author: coder2000

.editorconfig

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+root=true
+
+[*.ts]
+tab_width = 2
+indent_size = 2
+indent_style = space
+trim_trailing_whitespace = true
+insert_final_newline = true

src/entities/author.entity.ts

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+import { Column, Entity, OneToMany, PrimaryGeneratedColumn } from 'typeorm';
+import { Podcast } from './podcast.entity';
+
+@Entity()
+export class Author {
+  @PrimaryGeneratedColumn()
+  id: number;
+
+  @Column()
+  name: string;
+
+  @OneToMany((type) => Podcast, (podcast) => podcast.author)
+  podcasts: Podcast[];
+}

src/entities/author.ts

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+import { Column, Entity, ManyToMany, PrimaryGeneratedColumn } from 'typeorm';
+import { Podcast } from './podcast.entity';
+
+@Entity()
+export class Category {
+  @PrimaryGeneratedColumn()
+  id: number;
+
+  @Column()
+  name: string;
+
+  @ManyToMany((type) => Podcast, (podcast) => podcast.categories)
+  podcasts: Podcast[];
+}

src/entities/category.entity.ts

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+import { Column, Entity, ManyToOne, PrimaryGeneratedColumn } from 'typeorm';
+import { Podcast } from './podcast.entity';
+
+@Entity()
+export class Episode {
+  @PrimaryGeneratedColumn()
+  id: number;
+
+  @Column()
+  title: string;
+
+  @Column()
+  description: string;
+
+  @Column()
+  url: string;
+
+  @Column()
+  image: string;
+
+  @Column()
+  type: string;
+
+  @Column()
+  filesisze: number;
+
+  @Column()
+  explicit: boolean;
+
+  @Column()
+  guid: string;
+
+  @Column()
+  duration: string;
+
+  @Column()
+  publication: Date;
+
+  @ManyToOne((type) => Podcast, (podcast) => podcast.episodes)
+  podcast: Podcast;
+}

src/entities/category.ts

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+export { Author } from './author.entity';
+export { Category } from './category.entity';
+export { Episode } from './episode.entity';
+export { Podcast } from './podcast.entity';

src/entities/episode.entity.ts

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+import {
+  Column,
+  Entity,
+  ManyToMany,
+  ManyToOne,
+  OneToMany,
+  PrimaryGeneratedColumn,
+} from 'typeorm';
+import { Author } from './author.entity';
+import { Episode } from './episode.entity';
+import { Category } from './category.entity';
+
+@Entity()
+export class Podcast {
+  @PrimaryGeneratedColumn()
+  id: number;
+
+  @Column()
+  title: string;
+
+  @Column()
+  description: string;
+
+  @Column()
+  image: string;
+
+  @Column()
+  language: string;
+
+  @Column()
+  link: string;
+
+  @Column()
+  explicit: boolean;
+
+  @ManyToOne((type) => Author, (author) => author.podcasts)
+  author: Author;
+
+  @OneToMany((type) => Episode, (episode) => episode.podcast)
+  episodes: Episode[];
+
+  @ManyToMany((type) => Category, (category) => category.podcasts)
+  categories: Category[];
+}