feat: add discover customization (#3182)

server/entity/DiscoverSlider.ts

@@ -0,0 +1,69 @@
+import type { DiscoverSliderType } from '@server/constants/discover';
+import { defaultSliders } from '@server/constants/discover';
+import { getRepository } from '@server/datasource';
+import logger from '@server/logger';
+import {
+  Column,
+  CreateDateColumn,
+  Entity,
+  PrimaryGeneratedColumn,
+  UpdateDateColumn,
+} from 'typeorm';
+
+@Entity()
+class DiscoverSlider {
+  public static async bootstrapSliders(): Promise<void> {
+    const sliderRepository = getRepository(DiscoverSlider);
+
+    for (const slider of defaultSliders) {
+      const existingSlider = await sliderRepository.findOne({
+        where: {
+          type: slider.type,
+        },
+      });
+
+      if (!existingSlider) {
+        logger.info('Creating built-in discovery slider', {
+          label: 'Discover Slider',
+          slider,
+        });
+        await sliderRepository.save(new DiscoverSlider(slider));
+      }
+    }
+  }
+
+  @PrimaryGeneratedColumn()
+  public id: number;
+
+  @Column({ type: 'int' })
+  public type: DiscoverSliderType;
+
+  @Column({ type: 'int' })
+  public order: number;
+
+  @Column({ default: false })
+  public isBuiltIn: boolean;
+
+  @Column({ default: true })
+  public enabled: boolean;
+
+  @Column({ nullable: true })
+  // Title is not required for built in sliders because we will
+  // use translations for them.
+  public title?: string;
+
+  @Column({ nullable: true })
+  public data?: string;
+
+  @CreateDateColumn()
+  public createdAt: Date;
+
+  @UpdateDateColumn()
+  public updatedAt: Date;
+
+  constructor(init?: Partial<DiscoverSlider>) {
+    Object.assign(this, init);
+  }
+}
+
+export default DiscoverSlider;