fix(media-service): user query builder

For reasons, the typeorm 0.3 broke the find()
method when using relations in the WHERE clause.
This replaces the find method with a query builder.

Signed-off-by: David Mehren <git@herrmehren.de>

src/media/media.service.spec.ts

@@ -263,9 +263,17 @@ describe('MediaService', () => {
             id: '123',
           } as Note),
         } as MediaUpload;
+        const createQueryBuilder = {
+          where: () => createQueryBuilder,
+          getMany: async () => {
+            return [mockMediaUploadEntry];
+          },
+        };
         jest
-          .spyOn(mediaRepo, 'find')
+          .spyOn(mediaRepo, 'createQueryBuilder')
-          .mockResolvedValueOnce([mockMediaUploadEntry]);
+          // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+          // @ts-ignore
+          .mockImplementation(() => createQueryBuilder);
         const mediaList = await service.listUploadsByNote({
           id: '123',
         } as Note);
@@ -273,14 +281,34 @@ describe('MediaService', () => {
       });
 
       it('without uploads to note', async () => {
-        jest.spyOn(mediaRepo, 'find').mockResolvedValueOnce([]);
+        const createQueryBuilder = {
+          where: () => createQueryBuilder,
+          getMany: async () => {
+            return [];
+          },
+        };
+        jest
+          .spyOn(mediaRepo, 'createQueryBuilder')
+          // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+          // @ts-ignore
+          .mockImplementation(() => createQueryBuilder);
         const mediaList = await service.listUploadsByNote({
           id: '123',
         } as Note);
         expect(mediaList).toEqual([]);
       });
-      it('with error (undefined as return value of find)', async () => {
+      it('with error (null as return value of find)', async () => {
-        jest.spyOn(mediaRepo, 'find').mockResolvedValueOnce([]);
+        const createQueryBuilder = {
+          where: () => createQueryBuilder,
+          getMany: async () => {
+            return null;
+          },
+        };
+        jest
+          .spyOn(mediaRepo, 'createQueryBuilder')
+          // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+          // @ts-ignore
+          .mockImplementation(() => createQueryBuilder);
         const mediaList = await service.listUploadsByNote({
           id: '123',
         } as Note);

src/media/media.service.ts

@@ -164,10 +164,10 @@ export class MediaService {
    * @return {MediaUpload[]} arary of media uploads owned by the user
    */
   async listUploadsByNote(note: Note): Promise<MediaUpload[]> {
-    const mediaUploads = await this.mediaUploadRepository.find({
+    const mediaUploads = await this.mediaUploadRepository
-      where: { note: Equal(note) },
+      .createQueryBuilder('upload')
-      relations: ['user', 'note'],
+      .where('upload.note = :note', { note: note.id })
-    });
+      .getMany();
     if (mediaUploads === null) {
       return [];
     }