refactor: move asset stacks to their own entity (#6353)

* feat: auto-stack burst photos

* feat: move stacks to asset stack entity

* chore: pin node version with volta in server

* chore: update e2e cases

* chore: cleanup

* feat: migrate existing stacks

---------

Co-authored-by: Jason Rasmussen <jrasm91@gmail.com>

server/src/infra/entities/asset-stack.entity.ts

@@ -0,0 +1,19 @@
+import { Column, Entity, JoinColumn, OneToMany, OneToOne, PrimaryGeneratedColumn } from 'typeorm';
+import { AssetEntity } from './asset.entity';
+
+@Entity('asset_stack')
+export class AssetStackEntity {
+  @PrimaryGeneratedColumn('uuid')
+  id!: string;
+
+  @OneToMany(() => AssetEntity, (asset) => asset.stack)
+  assets!: AssetEntity[];
+
+  @OneToOne(() => AssetEntity)
+  @JoinColumn()
+  //TODO: Add constraint to ensure primary asset exists in the assets array
+  primaryAsset!: AssetEntity;
+
+  @Column({ nullable: false })
+  primaryAssetId!: string;
+}

server/src/infra/entities/asset.entity.ts

@@ -16,6 +16,7 @@ import {
 import { AlbumEntity } from './album.entity';
 import { AssetFaceEntity } from './asset-face.entity';
 import { AssetJobStatusEntity } from './asset-job-status.entity';
+import { AssetStackEntity } from './asset-stack.entity';
 import { ExifEntity } from './exif.entity';
 import { LibraryEntity } from './library.entity';
 import { SharedLinkEntity } from './shared-link.entity';
@@ -34,7 +35,6 @@ export const ASSET_CHECKSUM_CONSTRAINT = 'UQ_assets_owner_library_checksum';
 @Index('IDX_day_of_month', { synchronize: false })
 @Index('IDX_month', { synchronize: false })
 @Index('IDX_originalPath_libraryId', ['originalPath', 'libraryId'])
-@Index(['stackParentId'])
 // For all assets, each originalpath must be unique per user and library
 export class AssetEntity {
   @PrimaryGeneratedColumn('uuid')
@@ -157,14 +157,11 @@ export class AssetEntity {
   faces!: AssetFaceEntity[];
 
   @Column({ nullable: true })
-  stackParentId?: string | null;
+  stackId?: string | null;
 
-  @ManyToOne(() => AssetEntity, (asset) => asset.stack, { nullable: true, onDelete: 'SET NULL', onUpdate: 'CASCADE' })
-  @JoinColumn({ name: 'stackParentId' })
-  stackParent?: AssetEntity | null;
-
-  @OneToMany(() => AssetEntity, (asset) => asset.stackParent)
-  stack?: AssetEntity[];
+  @ManyToOne(() => AssetStackEntity, { nullable: true, onDelete: 'SET NULL', onUpdate: 'CASCADE' })
+  @JoinColumn()
+  stack?: AssetStackEntity | null;
 
   @OneToOne(() => AssetJobStatusEntity, (jobStatus) => jobStatus.asset, { nullable: true })
   jobStatus?: AssetJobStatusEntity;

server/src/infra/entities/exif.entity.ts

@@ -54,6 +54,10 @@ export class ExifEntity {
   @Column({ type: 'varchar', nullable: true })
   livePhotoCID!: string | null;
 
+  @Index('IDX_auto_stack_id')
+  @Column({ type: 'varchar', nullable: true })
+  autoStackId!: string | null;
+
   @Column({ type: 'varchar', nullable: true })
   state!: string | null;
 

server/src/infra/entities/index.ts

@@ -1,13 +1,14 @@
-import { GeodataAdmin2Entity } from '@app/infra/entities/geodata-admin2.entity';
 import { ActivityEntity } from './activity.entity';
 import { AlbumEntity } from './album.entity';
 import { APIKeyEntity } from './api-key.entity';
 import { AssetFaceEntity } from './asset-face.entity';
 import { AssetJobStatusEntity } from './asset-job-status.entity';
+import { AssetStackEntity } from './asset-stack.entity';
 import { AssetEntity } from './asset.entity';
 import { AuditEntity } from './audit.entity';
 import { ExifEntity } from './exif.entity';
 import { GeodataAdmin1Entity } from './geodata-admin1.entity';
+import { GeodataAdmin2Entity } from './geodata-admin2.entity';
 import { GeodataPlacesEntity } from './geodata-places.entity';
 import { LibraryEntity } from './library.entity';
 import { MoveEntity } from './move.entity';
@@ -27,6 +28,7 @@ export * from './album.entity';
 export * from './api-key.entity';
 export * from './asset-face.entity';
 export * from './asset-job-status.entity';
+export * from './asset-stack.entity';
 export * from './asset.entity';
 export * from './audit.entity';
 export * from './exif.entity';
@@ -51,6 +53,7 @@ export const databaseEntities = [
   AlbumEntity,
   APIKeyEntity,
   AssetEntity,
+  AssetStackEntity,
   AssetFaceEntity,
   AssetJobStatusEntity,
   AuditEntity,