mirror of https://github.com/LemmyNet/lemmy.git
90 lines
2.9 KiB
MySQL
90 lines
2.9 KiB
MySQL
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-- Add monthly and half yearly active columns for site and community aggregates
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-- These columns don't need to be updated with a trigger, so they're saved daily via queries
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alter table site_aggregates add column users_active_day bigint not null default 0;
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alter table site_aggregates add column users_active_week bigint not null default 0;
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alter table site_aggregates add column users_active_month bigint not null default 0;
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alter table site_aggregates add column users_active_half_year bigint not null default 0;
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alter table community_aggregates add column users_active_day bigint not null default 0;
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alter table community_aggregates add column users_active_week bigint not null default 0;
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alter table community_aggregates add column users_active_month bigint not null default 0;
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alter table community_aggregates add column users_active_half_year bigint not null default 0;
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create or replace function site_aggregates_activity(i text)
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returns int
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language plpgsql
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as
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$$
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declare
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count_ integer;
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begin
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select count(*)
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into count_
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from (
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select c.creator_id from comment c
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inner join user_ u on c.creator_id = u.id
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where c.published > ('now'::timestamp - i::interval)
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and u.local = true
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union
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select p.creator_id from post p
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inner join user_ u on p.creator_id = u.id
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where p.published > ('now'::timestamp - i::interval)
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and u.local = true
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) a;
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return count_;
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end;
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$$;
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update site_aggregates
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set users_active_day = (select * from site_aggregates_activity('1 day'));
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update site_aggregates
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set users_active_week = (select * from site_aggregates_activity('1 week'));
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update site_aggregates
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set users_active_month = (select * from site_aggregates_activity('1 month'));
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update site_aggregates
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set users_active_half_year = (select * from site_aggregates_activity('6 months'));
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create or replace function community_aggregates_activity(i text)
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returns table(count_ bigint, community_id_ integer)
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language plpgsql
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as
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$$
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begin
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return query
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select count(*), community_id
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from (
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select c.creator_id, p.community_id from comment c
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inner join post p on c.post_id = p.id
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where c.published > ('now'::timestamp - i::interval)
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union
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select p.creator_id, p.community_id from post p
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where p.published > ('now'::timestamp - i::interval)
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) a
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group by community_id;
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end;
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$$;
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update community_aggregates ca
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set users_active_day = mv.count_
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from community_aggregates_activity('1 day') mv
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where ca.community_id = mv.community_id_;
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update community_aggregates ca
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set users_active_week = mv.count_
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from community_aggregates_activity('1 week') mv
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where ca.community_id = mv.community_id_;
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update community_aggregates ca
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set users_active_month = mv.count_
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from community_aggregates_activity('1 month') mv
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where ca.community_id = mv.community_id_;
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update community_aggregates ca
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set users_active_half_year = mv.count_
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from community_aggregates_activity('6 months') mv
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where ca.community_id = mv.community_id_;
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