refactor(server): view repository (#12755)

server/src/repositories/view-repository.ts

@@ -0,0 +1,48 @@
+import { InjectRepository } from '@nestjs/typeorm';
+import { DummyValue, GenerateSql } from 'src/decorators';
+import { AssetEntity } from 'src/entities/asset.entity';
+import { IViewRepository } from 'src/interfaces/view.interface';
+import { Brackets, Repository } from 'typeorm';
+
+export class ViewRepository implements IViewRepository {
+  constructor(@InjectRepository(AssetEntity) private assetRepository: Repository<AssetEntity>) {}
+
+  async getUniqueOriginalPaths(userId: string): Promise<string[]> {
+    const results = await this.assetRepository
+      .createQueryBuilder('asset')
+      .where({
+        isVisible: true,
+        isArchived: false,
+        ownerId: userId,
+      })
+      .select("DISTINCT substring(asset.originalPath FROM '^(.*/)[^/]*$')", 'directoryPath')
+      .getRawMany();
+
+    return results.map((row: { directoryPath: string }) => row.directoryPath.replaceAll(/^\/|\/$/g, ''));
+  }
+
+  @GenerateSql({ params: [DummyValue.UUID, DummyValue.STRING] })
+  async getAssetsByOriginalPath(userId: string, partialPath: string): Promise<AssetEntity[]> {
+    const normalizedPath = partialPath.replaceAll(/^\/|\/$/g, '');
+    const assets = await this.assetRepository
+      .createQueryBuilder('asset')
+      .where({
+        isVisible: true,
+        isArchived: false,
+        ownerId: userId,
+      })
+      .leftJoinAndSelect('asset.exifInfo', 'exifInfo')
+      .andWhere(
+        new Brackets((qb) => {
+          qb.where('asset.originalPath LIKE :likePath', { likePath: `%${normalizedPath}/%` }).andWhere(
+            'asset.originalPath NOT LIKE :notLikePath',
+            { notLikePath: `%${normalizedPath}/%/%` },
+          );
+        }),
+      )
+      .orderBy(String.raw`regexp_replace(asset.originalPath, '.*/(.+)', '\1')`, 'ASC')
+      .getMany();
+
+    return assets;
+  }
+}