implemented most of the pixiv scraper

src/db/feeds.py

@@ -13,13 +13,16 @@ def create_feed(
             """
             insert into picrinth.feeds
             (groupname, image_ids, created_at)
-            values (%s, %s, %s, %s, now())
+            values (%s, %s, now())
             returning id
             """,
             (groupname, image_ids),
         )
+        result = cur.fetchone()
         conn.commit()
-        return cur.rowcount > 0
+        if result is None:
+            return None
+        return result[0]
 
 
 def delete_feed(