Move published_string to a property of the Video object.

frontends/ycdl_flask/backend/endpoints/channel_endpoints.py

@@ -1,4 +1,3 @@
-import datetime
 import flask; from flask import request
 import itertools
 import traceback
@@ -57,12 +56,6 @@ def get_channel(channel_id=None, state=None):
 
     videos = list(videos)
 
-    for video in videos:
-        published = video.published
-        published = datetime.datetime.utcfromtimestamp(published)
-        published = published.strftime('%Y %m %d')
-        video._published_str = published
-
     all_states = common.ycdldb.get_all_states()
 
     return flask.render_template(

frontends/ycdl_flask/templates/channel.html

@@ -208,7 +208,7 @@ https://stackoverflow.com/a/35153397
         >
             <img class="video_thumbnail" loading="lazy" src="http://i3.ytimg.com/vi/{{video.id}}/default.jpg" height="100px">
             <div class="video_details">
-            <a class="video_title" href="https://www.youtube.com/watch?v={{video.id}}">{{video._published_str}} - {{video.title}}</a>
+            <a class="video_title" href="https://www.youtube.com/watch?v={{video.id}}">{{video.published_string}} - {{video.title}}</a>
             <span>({{video.duration | seconds_to_hms}})</span>
             <span>({{video.views}})</span>
             {% if channel is none %}

ycdl/objects.py

@@ -1,3 +1,5 @@
+import datetime
+
 from . import constants
 from . import exceptions
 from . import ytrss
@@ -221,3 +223,10 @@ class Video(Base):
 
         if commit:
             self.ycdldb.commit()
+
+    @property
+    def published_string(self):
+        published = self.published
+        published = datetime.datetime.utcfromtimestamp(published)
+        published = published.strftime('%Y-%m-%d')
+        return published