Bc 5170 no preview for larger files

apps/server/src/modules/files-storage/entity/filerecord.entity.spec.ts

@@ -783,4 +783,38 @@ describe('FileRecord Entity', () => {
 			});
 		});
 	});
+
+	describe('fileNameWithoutExtension is called', () => {
+		describe('WHEN file name has extension', () => {
+			const setup = () => {
+				const fileRecord = fileRecordFactory.build({ name: 'file-name.jpg' });
+
+				return { fileRecord };
+			};
+
+			it('should return the correct file name without extension', () => {
+				const { fileRecord } = setup();
+
+				const result = fileRecord.fileNameWithoutExtension;
+
+				expect(result).toEqual('file-name');
+			});
+		});
+
+		describe('WHEN file name has not extension', () => {
+			const setup = () => {
+				const fileRecord = fileRecordFactory.build({ name: 'file-name' });
+
+				return { fileRecord };
+			};
+
+			it('should return the correct file name without extension', () => {
+				const { fileRecord } = setup();
+
+				const result = fileRecord.fileNameWithoutExtension;
+
+				expect(result).toEqual('file-name');
+			});
+		});
+	});
 });

apps/server/src/modules/files-storage/entity/filerecord.entity.ts

@@ -293,4 +293,10 @@ export class FileRecord extends BaseEntityWithTimestamps {
 
 		return PreviewStatus.PREVIEW_NOT_POSSIBLE_SCAN_STATUS_ERROR;
 	}
+
+	public get fileNameWithoutExtension(): string {
+		const fileNameWithoutExtension = this.name.split('.')[0];
+
+		return fileNameWithoutExtension;
+	}
 }

apps/server/src/modules/files-storage/helper/file-record.spec.ts

@@ -98,6 +98,12 @@ describe('File Record Helper', () => {
 
 			expect(result).toEqual('jpeg');
 		});
+
+		it('should throw error', () => {
+			const mimeType = 'image';
+
+			expect(() => getFormat(mimeType)).toThrowError(`could not get format from mime type: ${mimeType}`);
+		});
 	});
 
 	describe('getPreviewName is called', () => {
@@ -116,7 +122,7 @@ describe('File Record Helper', () => {
 			expect(result).toEqual(fileRecord.name);
 		});
 
-		it('should return preview name', () => {
+		it('should return preview name with format', () => {
 			const { fileRecord, outputFormat } = setup();
 
 			const result = getPreviewName(fileRecord, outputFormat);

apps/server/src/modules/files-storage/helper/file-record.ts

@@ -1,3 +1,4 @@
+import { InternalServerErrorException } from '@nestjs/common';
 import { FileRecordParams } from '../controller/dto';
 import { FileRecord } from '../entity';
 import { PreviewOutputMimeTypes } from '../interface';
@@ -43,17 +44,22 @@ export function createFileRecord(
 export function getFormat(mimeType: string): string {
 	const format = mimeType.split('/')[1];
 
+	if (!format) {
+		throw new InternalServerErrorException(`could not get format from mime type: ${mimeType}`);
+	}
+
 	return format;
 }
 
 export function getPreviewName(fileRecord: FileRecord, outputFormat?: PreviewOutputMimeTypes): string {
+	const { fileNameWithoutExtension, name } = fileRecord;
+
 	if (!outputFormat) {
-		return fileRecord.name;
+		return name;
 	}
 
-	const fileNameWithoutExtension = fileRecord.name.split('.')[0];
 	const format = getFormat(outputFormat);
-	const name = `${fileNameWithoutExtension}.${format}`;
+	const previewFileName = `${fileNameWithoutExtension}.${format}`;
 
-	return name;
+	return previewFileName;
 }