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[home] Refactor the home timeline query

This commit is contained in:
Fosco Marotto 2021-01-24 20:11:21 -05:00
parent 3f6e8a62fd
commit 4adbadddaa
1 changed files with 17 additions and 24 deletions
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27
app/models/home_feed.rb
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@ -19,31 +19,24 @@ class HomeFeed < Feed
pagination_max = "and s.id < #{max_id}" unless max_id.nil?
pagination_min = "and s.id > #{min_id}" unless min_id.nil?
Status.find_by_sql "
select st.* from (
select s.*
from statuses s
left join statuses reblog
on s.reblog_of_id = reblog.id
left join statuses r
on s.reblog_of_id = r.id
where
s.created_at > NOW() - INTERVAL '7 days'
and s.reply is false
and (
s.account_id = #{@id}
or s.account_id in (
select ff.target_account_id
from follows ff
join accounts af
on ff.target_account_id = af.id
where ff.account_id = #{@id})
)
and s.account_id not in (select target_account_id from mutes where account_id = #{@id})
and (reblog.id is null or reblog.account_id not in (select target_account_id from mutes where account_id = #{@id}))
and (reblog.id is null or reblog.account_id not in (select target_account_id from blocks where account_id = #{@id}))
exists(select ff.target_account_id from follows ff
where ff.account_id = #{@id} and ff.target_account_id = s.account_id)
or s.account_id = #{@id})
and not exists(select mm.target_account_id from mutes mm
where mm.account_id = #{@id} and mm.target_account_id in (s.account_id, r.account_id))
and not exists(select bb.target_account_id from blocks bb
where bb.account_id = #{@id} and bb.target_account_id in (s.account_id, r.account_id))
#{pagination_max}
#{pagination_min}
order by s.created_at desc
limit #{limit}
) st
order by s.created_at desc limit #{limit}
"
end
end