posts: added updating feature to automatically update post pub dates

from wired RSS feed.

3 files changed, 42 insertions, 0 deletions

diff --git a/app/posts/management/__init__.py b/app/posts/management/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/app/posts/management/__init__.py
diff --git a/app/posts/management/commands/__init__.py b/app/posts/management/commands/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/app/posts/management/commands/__init__.py
diff --git a/app/posts/management/commands/rss_updater.py b/app/posts/management/commands/rss_updater.py
new file mode 100644
index 0000000..7ac26e6
--- /dev/null
+++ b/app/posts/management/commands/rss_updater.py
@@ -0,0 +1,42 @@
+from django.core.management.base import BaseCommand, CommandError
+
+import datetime
+import feedparser
+from urllib.parse import urlparse
+
+from posts.models import PostStatus, Post
+
+"""
+run from a cronscript that looks line this:
+
+*/1 * * * * cd /home/lxf/sites/wired.luxagraf.net && source /home/lxf/sites/wired.luxagraf.net/venv/bin/activate && /home/lxf/sites/wired.luxagraf.net/venv/bin/python /home/lxf/sites/wired.luxagraf.net/manage.py rss_updater --settings=config.settings
+"""
+
+class Command(BaseCommand):
+    help = "Update all published posts"
+
+    def is_deal(tags):
+        for tag in tags:
+            if tag['term'] == "Deals":
+                return True 
+        return False
+    
+    def handle(self, *args, **options):
+        feed = feedparser.parse("https://www.wired.com/feed/tag/commerce/latest/rss")
+        for item in feed.entries:
+            url = urlparse(item.link)
+            story_type = url.path.split('/')[1]
+            if story_type == "story" or "gallery":
+                if not self.is_deal(item.tags):
+                    try:
+                        post = Post.objects.get(url=item.link)
+                        post.date_last_pub = datetime.datetime.strptime(item.published, '%a, %d %b %Y %H:%M:%S %z').date()
+                        post.post_status = PostStatus.PUBLISHED
+                        post.save()
+                        self.stdout.write(
+                            self.style.SUCCESS('Successfully updated post "%s"' % post.title)
+                        )
+                    except:
+                        continue
+
+