Jobs Media List functional

jobs/jobsListMedia.ts

@@ -0,0 +1,55 @@
+import { Request, Response } from "express";
+import fs from "fs-extra";
+import path from "path";
+import GenerateThumbnail from "../util/generateThumbnail";
+import GenerateUrl from "../util/MediaUrlGen";
+import { FolderPaths } from "../util/serverInit";
+
+export async function JobsListMedia(req: Request, res: Response) {
+  const ro_number: string = (req.body.ro_number || "").trim();
+
+  const filesList: fs.Dirent[] = (
+    await fs.readdir(path.join(FolderPaths.Jobs, ro_number), {
+      withFileTypes: true,
+    })
+  ).filter((f) => f.isFile() && !/(^|\/)\.[^\/\.]/g.test(f.name));
+
+  const thumbnailGenerationQueue: Promise<void>[] = [];
+
+  const ret: MediaFile[] = filesList.map((file) => {
+    thumbnailGenerationQueue.push(
+      GenerateThumbnail(
+        path.join(FolderPaths.Jobs, ro_number, file.name),
+        path.join(
+          FolderPaths.Jobs,
+          ro_number,
+          FolderPaths.ThumbsSubDir,
+          file.name
+        )
+      )
+    );
+    return {
+      src: GenerateUrl([
+        FolderPaths.StaticPath,
+        FolderPaths.JobsFolder,
+        ro_number,
+        file.name,
+      ]),
+      thumb: GenerateUrl([
+        FolderPaths.StaticPath,
+        FolderPaths.JobsFolder,
+        ro_number,
+        FolderPaths.ThumbsSubDir,
+        file.name,
+      ]),
+    };
+  });
+  await Promise.all(thumbnailGenerationQueue);
+
+  res.json(ret);
+}
+
+interface MediaFile {
+  src: string;
+  thumb: string;
+}