refactor(server): move files to separate table (#11861)

server/src/entities/asset-files.entity.ts

@@ -0,0 +1,38 @@
+import { AssetEntity } from 'src/entities/asset.entity';
+import { AssetFileType } from 'src/enum';
+import {
+  Column,
+  CreateDateColumn,
+  Entity,
+  Index,
+  ManyToOne,
+  PrimaryGeneratedColumn,
+  Unique,
+  UpdateDateColumn,
+} from 'typeorm';
+
+@Unique('UQ_assetId_type', ['assetId', 'type'])
+@Entity('asset_files')
+export class AssetFileEntity {
+  @PrimaryGeneratedColumn('uuid')
+  id!: string;
+
+  @Index('IDX_asset_files_assetId')
+  @Column()
+  assetId!: string;
+
+  @ManyToOne(() => AssetEntity, { onDelete: 'CASCADE', onUpdate: 'CASCADE' })
+  asset?: AssetEntity;
+
+  @CreateDateColumn({ type: 'timestamptz' })
+  createdAt!: Date;
+
+  @UpdateDateColumn({ type: 'timestamptz' })
+  updatedAt!: Date;
+
+  @Column()
+  type!: AssetFileType;
+
+  @Column()
+  path!: string;
+}

server/src/entities/asset.entity.ts

@@ -1,5 +1,6 @@
 import { AlbumEntity } from 'src/entities/album.entity';
 import { AssetFaceEntity } from 'src/entities/asset-face.entity';
+import { AssetFileEntity } from 'src/entities/asset-files.entity';
 import { AssetJobStatusEntity } from 'src/entities/asset-job-status.entity';
 import { ExifEntity } from 'src/entities/exif.entity';
 import { LibraryEntity } from 'src/entities/library.entity';
@@ -72,11 +73,8 @@ export class AssetEntity {
   @Column()
   originalPath!: string;
 
-  @Column({ type: 'varchar', nullable: true })
-  previewPath!: string | null;
-
-  @Column({ type: 'varchar', nullable: true, default: '' })
-  thumbnailPath!: string | null;
+  @OneToMany(() => AssetFileEntity, (assetFile) => assetFile.asset)
+  files!: AssetFileEntity[];
 
   @Column({ type: 'bytea', nullable: true })
   thumbhash!: Buffer | null;

server/src/entities/index.ts

@@ -3,6 +3,7 @@ import { AlbumUserEntity } from 'src/entities/album-user.entity';
 import { AlbumEntity } from 'src/entities/album.entity';
 import { APIKeyEntity } from 'src/entities/api-key.entity';
 import { AssetFaceEntity } from 'src/entities/asset-face.entity';
+import { AssetFileEntity } from 'src/entities/asset-files.entity';
 import { AssetJobStatusEntity } from 'src/entities/asset-job-status.entity';
 import { AssetEntity } from 'src/entities/asset.entity';
 import { AuditEntity } from 'src/entities/audit.entity';
@@ -32,6 +33,7 @@ export const entities = [
   APIKeyEntity,
   AssetEntity,
   AssetFaceEntity,
+  AssetFileEntity,
   AssetJobStatusEntity,
   AuditEntity,
   ExifEntity,