Revert "IO-2086 Create optimized images."

This reverts commit 32beabccb5.

util/generateThumbnail.ts

@@ -1,12 +1,13 @@
-import ft from "file-type";
-import core from "file-type/core";
 import fs from "fs-extra";
 import { access } from "fs/promises";
-import gm from "gm";
 import imageThumbnail from "image-thumbnail";
 import path from "path";
-import { logger } from "../server";
+import gm from "gm";
+import ft from "file-type";
+import core from "file-type/core";
+import GenerateUrl from "./MediaUrlGen";
 import { AssetPaths, FolderPaths } from "./serverInit";
+import { logger } from "../server";
 const simpleThumb = require("simple-thumbnail");
 //const ffmpeg = require("ffmpeg-static");
 
@@ -66,67 +67,6 @@ export default async function GenerateThumbnail(
   }
 }
 
-/** @returns {string} Returns the relative path from the file to the thumbnail on the server. This must be converted to a URL. */
-export async function GenerateOptimized(
-  file: string
-  //thumbPath: string
-) {
-  const type: core.FileTypeResult | undefined = await ft.fromFile(file);
-  let thumbnailExtension: string = GetThumbnailExtension(type, true);
-  let thumbPath: string = path.join(
-    path.dirname(file),
-    FolderPaths.OptimizedSubDir,
-    path.parse(path.basename(file)).name + thumbnailExtension
-  );
-
-  try {
-    //Ensure the thumbs directory exists.
-    await fs.ensureDir(path.dirname(thumbPath));
-
-    try {
-      await access(thumbPath);
-      logger.debug("Optimized image already exists for : " + thumbPath);
-
-      return path.relative(path.dirname(file), thumbPath);
-    } catch {}
-
-    //Check to see if the file is an image, PDF, or video.
-
-    if (type?.mime === "application/pdf") {
-      const fileOnDisk: Buffer = await fs.readFile(file);
-      await GeneratePdfThumbnail(file, thumbPath);
-    } else if (type?.mime.startsWith("video")) {
-      await simpleThumb(file, thumbPath, "250x?", {
-        // path: ffmpeg,
-      });
-    } else {
-      logger.debug("Optimized image being created for : " + thumbPath);
-      await OptimizeImage(file, thumbPath);
-    }
-    return path.relative(path.dirname(file), thumbPath);
-  } catch (err) {
-    logger.error("Error when genenerating optimized image:", {
-      thumbPath,
-      err,
-      message: (err as Error).message,
-    });
-    return path.relative(path.dirname(file), AssetPaths.File);
-  }
-}
-
-async function OptimizeImage(file: string, optimizedPath: string) {
-  const fileOnDisk: Buffer = await fs.readFile(file);
-  return new Promise<string>((resolve, reject) => {
-    const result = gm(fileOnDisk)
-      .resize(1500)
-      .quality(75)
-      .write(optimizedPath, (error) => {
-        if (error) reject(error.message);
-        resolve(optimizedPath);
-      });
-  });
-}
-
 async function GeneratePdfThumbnail(file: string, thumbPath: string) {
   const fileOnDisk: Buffer = await fs.readFile(file);
   return new Promise<string>((resolve, reject) => {
@@ -142,11 +82,7 @@ async function GeneratePdfThumbnail(file: string, thumbPath: string) {
   });
 }
 
-function GetThumbnailExtension(
-  file: core.FileTypeResult | undefined,
-  useJpeg?: boolean
-) {
-  if (useJpeg) return ".jpg";
+function GetThumbnailExtension(file: core.FileTypeResult | undefined) {
   if (file === undefined) return ".png";
   return ".png";
 }