➖ Remove unoconv python library (#322)

* ➖Remove unoconv python library

tdrive/backend/node/src/services/previews/services/files/processing/service.ts

@@ -1,5 +1,4 @@
 import { generatePreview as thumbnailsFromImages } from "./image";
-import { convertFromOffice } from "./office";
 import { convertFromPdf } from "./pdf";
 import { isFileType } from "../../../utils";
 import {
@@ -10,7 +9,11 @@ import {
 } from "../../../../../utils/mime";
 import { PreviewMessageQueueRequest, ThumbnailResult } from "../../../types";
 import { generateVideoPreview } from "./video";
-import { Initializable, TdriveServiceProvider } from "../../../../../core/platform/framework";
+import {
+  Initializable,
+  logger,
+  TdriveServiceProvider,
+} from "../../../../../core/platform/framework";
 import { cleanFiles } from "../../../../../utils/files";
 
 export class PreviewProcessService implements TdriveServiceProvider, Initializable {
@@ -26,17 +29,7 @@ export class PreviewProcessService implements TdriveServiceProvider, Initializab
     options: PreviewMessageQueueRequest["output"],
   ): Promise<ThumbnailResult[]> {
     if (isFileType(document.mime, document.filename, officeExtensions)) {
-      const pdfPath = await convertFromOffice(document.path, {
+      logger.info("Preview generation for office files currently not supported");
-        numberOfPages: options.pages,
-      });
-      await cleanFiles([document.path]);
-      const thumbnailPath = await convertFromPdf(pdfPath.output, {
-        numberOfPages: options.pages,
-      });
-      await cleanFiles([pdfPath.output]);
-      const images = (await thumbnailsFromImages(thumbnailPath.output, options)).output;
-      await cleanFiles(thumbnailPath.output);
-      return images;
     }
 
     if (isFileType(document.mime, document.filename, pdfExtensions)) {

tdrive/docker/tdrive-node/Dockerfile

@@ -3,10 +3,7 @@ FROM node:lts as node-base
 
 ### Install dependancies
 RUN apt-get update && \
-    apt-get install -y ghostscript graphicsmagick wget unoconv libxml2-dev ffmpeg python-is-python3 && \
+    apt-get install -y ghostscript graphicsmagick
-    # upgrade unoconv
-    wget -N https://raw.githubusercontent.com/dagwieers/unoconv/master/unoconv -O /usr/bin/unoconv && \
-    chmod +x /usr/bin/unoconv
 #Docker mac issue
 # RUN apt-get update && apt-get install -y libc6
 # RUN ln -s /lib/libc.musl-x86_64.so.1 /lib/ld-linux-x86-64.so.2