Major code refactoring (#164)

* Added Chromium caching of identity provider cookies * Moved token expiry check in standalone method * Created refreshSession function * Session is now refreshed if the token expires * Linting fixes * Removed debug console.log() * Added CC support * Created function to prompt user for download parameters (interactive mode) * Fix data folder for puppeteer * Fixed multiple session error * Fix token expire time * Moved session refreshing to a more sensible place * Changed Metadata name to Video (to better reflect the data structure) * Complete CLI refactoring * Removed useless sleep function * Added outDir check from CLI * Complete input parsing refactoring (both inline and file) * Fixed and improved tests to work with the new input parsing * Moved and improved output path generation to videoUtils * Main code refactoring, added outpath to video type * Minor changes in spacing and type definition style * Updated readme after code refactoring * Fix if inputFile doesn't start with url on line 1 * Minor naming change * Use module 'winston' for logging * Created logge, changed all console.log and similar to use the logger * Added verbose logging, changed posterUrl property name on Video type * Moved GUID extraction to input parsing * Added support for group links * Fixed test after last input parsing update * Removed debug proces.exit() * Changed from desc to asc order for group videos * Updated test to reflect GUIDs output after parsing * Added couple of comments and restyled some imports * More readable verbose GUIDs logging * Removed unused errors * Temporary fix for timeout not working in ApiClient * Explicit class member accessibility * Defined array naming schema to be Array<T> * Defined type/interface schema to be type only * A LOT of type definitions
2026-01-22 16:02:18 +00:00 · 2020-07-18 21:49:36 +02:00
parent 89a942eb24
commit 7bfc565a05
19 changed files with 981 additions and 638 deletions
--- a/src/VideoUtils.ts
+++ b/src/VideoUtils.ts
@@ -0,0 +1,106 @@
+import { ApiClient } from './ApiClient';
+import { promptUser } from './CommandLineParser';
+import { logger } from './Logger';
+import { Video, Session } from './Types';
+
+import { AxiosResponse } from 'axios';
+import fs from 'fs';
+import { parse } from 'iso8601-duration';
+import path from 'path';
+import sanitize from 'sanitize-filename';
+
+
+function publishedDateToString(date: string): string {
+    const dateJs: Date = new Date(date);
+    const day: string = dateJs.getDate().toString().padStart(2, '0');
+    const month: string = (dateJs.getMonth() + 1).toString(10).padStart(2, '0');
+
+    return `${dateJs.getFullYear()}-${month}-${day}`;
+}
+
+
+function durationToTotalChunks(duration: string): number {
+    const durationObj: any = parse(duration);
+    const hrs: number = durationObj.hours ?? 0;
+    const mins: number = durationObj.minutes ?? 0;
+    const secs: number = Math.ceil(durationObj.seconds ?? 0);
+
+    return (hrs * 60) + mins + (secs / 60);
+}
+
+
+export async function getVideoInfo(videoGuids: Array<string>, session: Session, subtitles?: boolean): Promise<Array<Video>> {
+    let metadata: Array<Video> = [];
+    let title: string;
+    let date: string;
+    let totalChunks: number;
+    let playbackUrl: string;
+    let posterImageUrl: string;
+    let captionsUrl: string | undefined;
+
+    const apiClient: ApiClient = ApiClient.getInstance(session);
+
+    for (const GUID of videoGuids) {
+        let response: AxiosResponse<any> | undefined= await apiClient.callApi('videos/' + GUID, 'get');
+
+        title = sanitize(response?.data['name']);
+        playbackUrl = response?.data['playbackUrls']
+            .filter((item: { [x: string]: string; }) =>
+                item['mimeType'] == 'application/vnd.apple.mpegurl')
+            .map((item: { [x: string]: string }) => {
+                return item['playbackUrl'];
+            })[0];
+
+        posterImageUrl = response?.data['posterImage']['medium']['url'];
+        date = publishedDateToString(response?.data['publishedDate']);
+        totalChunks = durationToTotalChunks(response?.data.media['duration']);
+
+        if (subtitles) {
+            let captions: AxiosResponse<any> | undefined = await apiClient.callApi(`videos/${GUID}/texttracks`, 'get');
+
+            if (!captions?.data.value.length) {
+                captionsUrl = undefined;
+            }
+            else if (captions?.data.value.length === 1) {
+                logger.info(`Found subtitles for ${title}. \n`);
+                captionsUrl = captions?.data.value.pop().url;
+            }
+            else {
+                const index: number = promptUser(captions.data.value.map((item: { language: string; autoGenerated: string; }) => {
+                    return `[${item.language}] autogenerated: ${item.autoGenerated}`;
+                }));
+                captionsUrl = captions.data.value[index].url;
+            }
+        }
+
+        metadata.push({
+            date: date,
+            totalChunks: totalChunks,
+            title: title,
+            outPath: '',
+            playbackUrl: playbackUrl,
+            posterImageUrl: posterImageUrl,
+            captionsUrl: captionsUrl
+        });
+    }
+
+    return metadata;
+}
+
+
+export function createUniquePath(videos: Array<Video>, outDirs: Array<string>, format: string, skip?: boolean): Array<Video> {
+
+    videos.forEach((video: Video, index: number) => {
+        let title = `${video.title} - ${video.date}`;
+        let i = 0;
+
+        while (!skip && fs.existsSync(path.join(outDirs[index], title + '.' + format))) {
+            title = `${video.title} - ${video.date}_${++i}`;
+        }
+
+
+        video.outPath = path.join(outDirs[index], title + '.' + format);
+    });
+
+    return videos;
+}