TheLanc3/YoutubeDL-Material
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fixed file name paths on backend. backend also now tells frontend when the url provided is a playlist

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frontend now does not get the file status and simply waits for the server to respond with the file

added methods to download audio/video files to simplify downloadHelperMp3/Mp4
This commit is contained in:
Isaac Grynsztein
2020-02-13 05:10:27 -05:00
parent a1ec53edb9
commit 35bdd1deeb
2 changed files with 103 additions and 42 deletions
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40
backend/app.js
View File

@@ -173,7 +173,7 @@ function getVideoFormatID(name)
}
function deleteAudioFile(name) {
var jsonPath = audioFolderPath+name+'.info.json';
var jsonPath = audioFolderPath+name+'.mp3.info.json';
var audioFilePath = audioFolderPath+name+'.mp3';
fs.unlinkSync(audioFilePath);
@@ -192,15 +192,22 @@ app.post('/tomp3', function(req, res) {
var url = req.body.url;
var date = Date.now();
var path = audioFolderPath;
var audiopath = '%(title)s.%(ext)s';
var audiopath = '%(title)s';
youtubedl.exec(url, ['--get-filename', '-o', audiopath], {}, function(err_getting_name, output) {
if (err_getting_name) {
res.sendStatus(500);
throw err_getting_name;
}
var output_string = output[0];
audiopath = output_string.substring(0, output_string.lastIndexOf('.')) + '.mp3';
var file_names = [];
for (let i = 0; i < output.length; i++) {
var modified_file_name = output[i];
file_names.push(modified_file_name);
}
var is_playlist = file_names.length > 1;
if (!is_playlist) audiopath = file_names[0];
youtubedl.exec(url, ['--external-downloader', 'aria2c', '-o', path + audiopath + ".mp3", '-x', '--audio-format', 'mp3', '--write-info-json'], {}, function(err, output) {
if (err) {
audiopath = "-1";
@@ -208,9 +215,10 @@ app.post('/tomp3', function(req, res) {
throw err;
} else if (output) {
var completeString = "done";
var audiopathEncoded = encodeURIComponent(audiopath);
var audiopathEncoded = encodeURIComponent(file_names[0]);
res.send({
audiopathEncoded: audiopathEncoded
audiopathEncoded: audiopathEncoded,
file_names: is_playlist ? file_names : null
});
}
});
@@ -221,15 +229,23 @@ app.post('/tomp4', function(req, res) {
var url = req.body.url;
var date = Date.now();
var path = videoFolderPath;
var videopath = '%(title)s.%(ext)s';
var videopath = '%(title)s';
youtubedl.exec(url, ['--get-filename', '-o', videopath], {}, function(err_getting_name, output) {
if (err_getting_name) {
res.sendStatus(500);
throw err_getting_name;
}
var output_string = output[0];
videopath = output_string.substring(0, output_string.lastIndexOf('.')) + '.mp4';
var file_names = [];
for (let i = 0; i < output.length; i++) {
var modified_file_name = output[i];
file_names.push(modified_file_name);
}
var is_playlist = file_names.length > 1;
if (!is_playlist) videopath = file_names[0];
youtubedl.exec(url, ['--external-downloader', 'aria2c', '-o', path + videopath + ".mp4", '-f', 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/mp4', '--write-info-json'], {}, function(err, output) {
if (err) {
videopath = "-1";
@@ -237,9 +253,10 @@ app.post('/tomp4', function(req, res) {
throw err;
} else if (output) {
var completeString = "done";
var videopathEncoded = encodeURIComponent(videopath);
var videopathEncoded = encodeURIComponent(file_names[0]);
res.send({
videopathEncoded: videopathEncoded
videopathEncoded: videopathEncoded,
file_names: is_playlist ? file_names : null
});
res.end("yes");
}
@@ -403,6 +420,7 @@ app.post('/deleteMp4', function(req, res) {
app.post('/downloadFile', function(req, res) {
let fileName = req.body.fileName;
let is_playlist = req.body.is_playlist;
let type = req.body.type;
let file = null;
if (type === 'audio') {

105
src/app/app.component.ts
View File

@@ -29,6 +29,9 @@ export class AppComponent implements OnInit {
percentDownloaded: number;
fileManagerEnabled = false;
downloadOnlyMode = false;
baseStreamPath;
audioFolderPath;
videoFolderPath;
mp3s: any[] = [];
mp4s: any[] = [];
@@ -45,6 +48,9 @@ export class AppComponent implements OnInit {
this.topBarTitle = result['YoutubeDLMaterial']['Extra']['title_top'];
this.fileManagerEnabled = result['YoutubeDLMaterial']['Extra']['file_manager_enabled'];
this.downloadOnlyMode = result['YoutubeDLMaterial']['Extra']['download_only_mode'];
this.baseStreamPath = result['YoutubeDLMaterial']['Downloader']['path-base'];
this.audioFolderPath = result['YoutubeDLMaterial']['Downloader']['path-audio'];
this.videoFolderPath = result['YoutubeDLMaterial']['Downloader']['path-video'];
this.postsService.path = backendUrl;
this.postsService.startPath = backendUrl;
@@ -83,9 +89,9 @@ export class AppComponent implements OnInit {
public goToFile(name, isAudio) {
if (isAudio) {
this.downloadHelperMp3(name, true);
this.downloadHelperMp3(name, false, true);
} else {
this.downloadHelperMp4(name, true);
this.downloadHelperMp4(name, false, true);
}
}
@@ -114,7 +120,8 @@ export class AppComponent implements OnInit {
// download helpers
downloadHelperMp3(name: string, forceView = false) {
downloadHelperMp3(name, is_playlist = false, forceView = false) {
/*
this.postsService.getFileStatusMp3(name).subscribe(fileExists => {
const exists = fileExists;
this.exists = exists[0];
@@ -125,35 +132,39 @@ export class AppComponent implements OnInit {
this.determinateProgress = true;
this.percentDownloaded = percent * 100;
}
setTimeout(() => this.downloadHelperMp3(name), 500);
setTimeout(() => this.downloadHelperMp3(name, is_playlist, forceView), 500);
} else {
*/
this.downloadingfile = false;
// if download only mode, just download the file. no redirect
if (forceView === false && this.downloadOnlyMode && !this.iOS) {
this.postsService.downloadFileFromServer(name, 'audio').subscribe(res => {
const blob: Blob = res;
saveAs(blob, name + '.mp3');
// tell server to delete the file once downloaded
this.postsService.deleteFile(name, true).subscribe(delRes => {
});
});
if (is_playlist) {
for (let i = 0; i < name.length; i++) {
this.downloadAudioFile(name[i]);
}
} else {
this.downloadAudioFile(name);
}
} else {
window.location.href = this.exists;
if (is_playlist) {
window.location.href = this.baseStreamPath + this.audioFolderPath + name[0];
} else {
window.location.href = this.baseStreamPath + this.audioFolderPath + name;
}
}
// reloads mp3s
if (this.fileManagerEnabled) {
this.getMp3s();
}
}
});
/* }
});*/
}
downloadHelperMp4(name: string, forceView = false) {
downloadHelperMp4(name, is_playlist = false, forceView = false) {
/*
this.postsService.getFileStatusMp4(name).subscribe(fileExists => {
const exists = fileExists;
this.exists = exists[0];
@@ -163,30 +174,36 @@ export class AppComponent implements OnInit {
this.determinateProgress = true;
this.percentDownloaded = percent * 100;
}
setTimeout(() => this.downloadHelperMp4(name), 500);
setTimeout(() => this.downloadHelperMp4(name, is_playlist, forceView), 500);
} else {
*/
this.downloadingfile = false;
// if download only mode, just download the file. no redirect
if (forceView === false && this.downloadOnlyMode) {
this.postsService.downloadFileFromServer(name, 'video').subscribe(res => {
const blob: Blob = res;
saveAs(blob, name + '.mp4');
// tell server to delete the file once downloaded
this.postsService.deleteFile(name, false).subscribe(delRes => {
});
});
if (is_playlist) {
for (let i = 0; i < name.length; i++) {
this.downloadVideoFile(name[i]);
}
} else {
this.downloadVideoFile(name);
}
} else {
window.location.href = this.exists;
if (is_playlist) {
window.location.href = this.baseStreamPath + this.videoFolderPath + name[0];
} else {
window.location.href = this.baseStreamPath + this.videoFolderPath + name;
}
}
// reloads mp4s
if (this.fileManagerEnabled) {
this.getMp4s();
}
/*
}
});
*/
}
@@ -199,9 +216,10 @@ export class AppComponent implements OnInit {
if (this.audioOnly) {
this.downloadingfile = true;
this.postsService.makeMP3(this.url).subscribe(posts => {
this.path = posts['audiopathEncoded'];
const is_playlist = !!(posts['file_names']);
this.path = is_playlist ? posts['file_names'] : posts['audiopathEncoded'];
if (this.path !== '-1') {
this.downloadHelperMp3(this.path);
this.downloadHelperMp3(this.path, is_playlist);
}
}, error => { // can't access server
this.downloadingfile = false;
@@ -210,9 +228,10 @@ export class AppComponent implements OnInit {
} else {
this.downloadingfile = true;
this.postsService.makeMP4(this.url).subscribe(posts => {
this.path = posts['videopathEncoded'];
const is_playlist = !!(posts['file_names']);
this.path = is_playlist ? posts['file_names'] : posts['videopathEncoded'];
if (this.path !== '-1') {
this.downloadHelperMp4(this.path);
this.downloadHelperMp4(this.path, is_playlist);
}
}, error => { // can't access server
this.downloadingfile = false;
@@ -224,6 +243,30 @@ export class AppComponent implements OnInit {
}
}
downloadAudioFile(name) {
this.postsService.downloadFileFromServer(name, 'audio').subscribe(res => {
const blob: Blob = res;
saveAs(blob, name + '.mp3');
// tell server to delete the file once downloaded
this.postsService.deleteFile(name, true).subscribe(delRes => {
});
});
}
downloadVideoFile(name) {
this.postsService.downloadFileFromServer(name, 'video').subscribe(res => {
const blob: Blob = res;
saveAs(blob, name + '.mp4');
// tell server to delete the file once downloaded
this.postsService.deleteFile(name, false).subscribe(delRes => {
});
});
}
// checks if url is a valid URL
ValidURL(str) {
// tslint:disable-next-line: max-line-length