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Little things:

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- Retries on deadlock when calculating average time
- Removes Warning: When specifying html format for errors
- Doesn't use manual SQL to update user's ip address
This commit is contained in:
Robin Ward
2013-02-11 15:47:28 -05:00
parent 6ce32b8bc4
commit 57049b55a2
4 changed files with 36 additions and 16 deletions
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28
app/models/post.rb
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@@ -342,19 +342,21 @@ class Post < ActiveRecord::Base
# This calculates the geometric mean of the post timings and stores it along with
# each post.
def self.calculate_avg_time
exec_sql("UPDATE posts
SET avg_time = (x.gmean / 1000)
FROM (SELECT post_timings.topic_id,
post_timings.post_number,
round(exp(avg(ln(msecs)))) AS gmean
FROM post_timings
INNER JOIN posts AS p2
ON p2.post_number = post_timings.post_number
AND p2.topic_id = post_timings.topic_id
AND p2.user_id <> post_timings.user_id
GROUP BY post_timings.topic_id, post_timings.post_number) AS x
WHERE x.topic_id = posts.topic_id
AND x.post_number = posts.post_number")
retry_lock_error do
exec_sql("UPDATE posts
SET avg_time = (x.gmean / 1000)
FROM (SELECT post_timings.topic_id,
post_timings.post_number,
round(exp(avg(ln(msecs)))) AS gmean
FROM post_timings
INNER JOIN posts AS p2
ON p2.post_number = post_timings.post_number
AND p2.topic_id = post_timings.topic_id
AND p2.user_id <> post_timings.user_id
GROUP BY post_timings.topic_id, post_timings.post_number) AS x
WHERE x.topic_id = posts.topic_id
AND x.post_number = posts.post_number")
end
end
before_save do