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Code Issues Releases Wiki Activity

Added progress notifications.

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This commit is contained in:
Tiberiu Chibici 2019-01-02 20:10:37 +02:00
parent 15f52a1d23
commit 3dd0f564b7
9 changed files with 97 additions and 8 deletions
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34
app/YtManagerApp/management/jobs/synchronize.py
View File

@ -4,6 +4,7 @@ from threading import Lock
from apscheduler.triggers.cron import CronTrigger
from YtManagerApp.management.notification_manager import OPERATION_ID_SYNCHRONIZE
from YtManagerApp.scheduler import scheduler
from YtManagerApp.management.appconfig import appconfig
from YtManagerApp.management.downloader import fetch_thumbnail, downloader_process_all, downloader_process_subscription
@ -18,7 +19,7 @@ __lock = Lock()
_ENABLE_UPDATE_STATS = True
def __check_new_videos_sub(subscription: Subscription, yt_api: youtube.YoutubeAPI):
def __check_new_videos_sub(subscription: Subscription, yt_api: youtube.YoutubeAPI, progress_callback):
# Get list of videos
for item in yt_api.playlist_items(subscription.playlist_id):
results = Video.objects.filter(video_id=item.resource_video_id, subscription=subscription)
@ -100,6 +101,10 @@ def __fetch_thumbnails():
__fetch_thumbnails_obj(Video.objects.filter(icon_best__istartswith='http'), 'video', 'video_id')
def __compute_progress(stage, stage_count, items, total_items):
stage_percent = float(stage) / stage_count
def synchronize():
if not __lock.acquire(blocking=False):
# Synchronize already running in another thread
@ -108,7 +113,12 @@ def synchronize():
try:
log.info("Running scheduled synchronization... ")
notification_manager.notify_status_update(f'Synchronization started for all subscriptions.')
notification_manager.notify_status_operation_progress(
OPERATION_ID_SYNCHRONIZE,
'Running scheduled synchronization: checking for new videos...',
0.1,
None
)
# Sync subscribed playlists/channels
log.info("Sync - checking videos")
@ -117,14 +127,32 @@ def synchronize():
__check_new_videos_sub(subscription, yt_api)
__detect_deleted(subscription)
notification_manager.notify_status_operation_progress(
OPERATION_ID_SYNCHRONIZE,
'Running scheduled synchronization: enqueueing videos to download...',
0.5,
None
)
log.info("Sync - checking for videos to download")
downloader_process_all()
notification_manager.notify_status_operation_progress(
OPERATION_ID_SYNCHRONIZE,
'Running scheduled synchronization: fetching thumbnails...',
0.7,
None
)
log.info("Sync - fetching missing thumbnails")
__fetch_thumbnails()
log.info("Synchronization finished.")
notification_manager.notify_status_update(f'Synchronization finished for all subscriptions.')
notification_manager.notify_status_operation_ended(
OPERATION_ID_SYNCHRONIZE,
'Synchronization finished.',
None
)
finally:
__lock.release()

2
app/YtManagerApp/management/notification_manager.py
View File

@ -14,6 +14,8 @@ __NEXT_ID = 0
__LOCK = Lock()
OPERATION_ID_SYNCHRONIZE = 1
# Messages enum
class Messages:
STATUS_UPDATE = 'st-up'

3
app/YtManagerApp/static/YtManagerApp/css/style.css
View File

@ -126,4 +126,7 @@
padding: 0.15rem 0.4rem;
font-size: 14pt; }
.status-timestamp {
margin-right: 0.25rem; }
/*# sourceMappingURL=style.css.map */

2
app/YtManagerApp/static/YtManagerApp/css/style.css.map
View File

@ -1,6 +1,6 @@
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"sources": ["style.scss"],
"names": [],
"file": "style.css"

4
app/YtManagerApp/static/YtManagerApp/css/style.scss
View File

@ -156,4 +156,8 @@ $accent-color: #007bff;
padding: 0.15rem 0.4rem;
font-size: 14pt;
}
}
.status-timestamp {
margin-right: 0.25rem;
}

2
app/YtManagerApp/templates/YtManagerApp/index_videos.html
View File

@ -4,7 +4,7 @@
<div class="video-gallery container-fluid">
<div class="row">
{% for video in videos %}
<div class="card-wrapper col-12 col-sm-6 col-lg-4 col-xl-3 d-flex align-items-stretch">
<div class="card-wrapper d-flex align-items-stretch" style="width: 18rem;">
<div class="card mx-auto">
<img class="card-img-top" src="{{ video.icon_best }}" alt="Thumbnail">
<div class="card-body">

8
app/YtManagerApp/templates/YtManagerApp/js/common.js
View File

@ -1,3 +1,11 @@
function zeroFill(number, width) {
width -= number.toString().length;
if ( width > 0 ) {
return new Array( width + (/\./.test( number ) ? 2 : 1) ).join( '0' ) + number;
}
return number + ""; // always return a string
}
class AjaxModal
{
constructor(url)

42
app/YtManagerApp/templates/YtManagerApp/js/index.js
View File

@ -179,6 +179,32 @@ function videos_Submit(e)
/// Notifications
///
const NOTIFICATION_INTERVAL = 1000;
const STATUS_UPDATE = 'st-up';
const STATUS_OPERATION_PROGRESS = 'st-op-prog';
const STATUS_OPERATION_END = 'st-op-end';
const OPERATION_LIST = {};
function notifications_update_progress_bar() {
var count = 0;
var percent = 0;
for(op in OPERATION_LIST) {
count++;
percent += OPERATION_LIST[op];
}
let progress = $('#status-progress');
if (count > 0) {
progress.removeClass('invisible');
let bar = progress.find('.progress-bar');
bar.width(percent * 100 + '%');
bar.text(count + ' operations in progress');
}
else {
progress.addClass('invisible');
}
}
function get_and_process_notifications()
{
@ -190,9 +216,23 @@ function get_and_process_notifications()
let dt = new Date(entry.time);
// Status update
if (entry.msg === 'st-up') {
if (entry.msg === STATUS_UPDATE) {
let txt = `<span class="status-timestamp">${dt.getHours()}:${zeroFill(dt.getMinutes(), 2)}</span>${entry.status}`;
$('#status-message').html(txt);
}
else if (entry.msg === STATUS_OPERATION_PROGRESS) {
let txt = `<span class="status-timestamp">${dt.getHours()}:${zeroFill(dt.getMinutes(), 2)}</span>${entry.status}`;
$('#status-message').html(txt);
OPERATION_LIST[entry.operation] = entry.progress;
notifications_update_progress_bar();
}
else if (entry.msg === STATUS_OPERATION_END) {
let txt = `<span class="status-timestamp">${dt.getHours()}:${dt.getMinutes()}</span>${entry.status}`;
$('#status-message').html(txt);
delete OPERATION_LIST[entry.operation];
notifications_update_progress_bar();
}
}

8
app/YtManagerApp/templates/YtManagerApp/master_default.html
View File

@ -65,11 +65,15 @@
{% endblock %}
</div>
<footer id="main_footer" class="footer bg-light">
<span id="status-message" class="ml-auto text-muted">Last synchronized: just now</span>
<footer id="main_footer" class="footer bg-light row">
<button id="btn_sync_now" class="btn btn-sm btn-light" title="Synchronize now!">
<span class="typcn typcn-arrow-sync" aria-hidden="true"></span>
</button>
<span id="status-message" class="text-muted"></span>
<div id="status-progress" class="progress my-2 ml-auto invisible" style="width: 15rem">
<div class="progress-bar progress-bar-striped progress-bar-animated" role="progressbar" style="width: 25%" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100"></div>
</div>
</footer>
<script src="{% static 'YtManagerApp/import/jquery/jquery-3.3.1.min.js' %}"></script>