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PATCH: Retrieving last 50 chats now

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Dylan De Faoite
2025-03-05 22:41:31 +00:00
parent cf798eb984
commit e0f36cfb0e
1 changed files with 18 additions and 14 deletions
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32
web_server/blueprints/chat.py
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@@ -76,20 +76,24 @@ def get_past_chat(stream_id: int):
# fetched in format: [(username, message, time_sent, is_subscribed)]
all_chats = db.fetchall("""
SELECT
u.username,
c.message,
c.time_sent,
CASE
WHEN s.user_id IS NOT NULL AND s.expires > CURRENT_TIMESTAMP THEN 1
ELSE 0
END AS is_subscribed
FROM chat c
JOIN users u ON c.chatter_id = u.user_id
LEFT JOIN subscribes s ON c.chatter_id = s.user_id AND s.subscribed_id = ?
WHERE c.stream_id = ?
ORDER BY c.time_sent DESC
LIMIT 50;
SELECT username, message, time_sent, is_subscribed
FROM (
SELECT
u.username,
c.message,
c.time_sent,
CASE
WHEN s.user_id IS NOT NULL AND s.expires > CURRENT_TIMESTAMP THEN 1
ELSE 0
END AS is_subscribed
FROM chat c
JOIN users u ON c.chatter_id = u.user_id
LEFT JOIN subscribes s ON c.chatter_id = s.user_id AND s.subscribed_id = ?
WHERE c.stream_id = ?
ORDER BY c.time_sent DESC
LIMIT 50
) subquery
ORDER BY time_sent ASC;
""", (stream_id, stream_id))
db.close_connection()