82 lines
3.1 KiB
PL/PgSQL
82 lines
3.1 KiB
PL/PgSQL
CREATE OR REPLACE VIEW requests_vw AS
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SELECT url,COALESCE(videoTitle,url) AS title,displayName AS requester,imageUrl,state,score,reqTimestamp FROM requests
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JOIN requestMetadata USING (url)
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JOIN scores USING (url)
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JOIN users ON requests.requester = users.userid;
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CREATE OR REPLACE FUNCTION get_requests_voted(votinguserid int)
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RETURNS TABLE (
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url varchar,
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title varchar,
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requester varchar,
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imageUrl varchar,
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state varchar,
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score int,
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reqTimestamp timestamptz,
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voted bool
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)
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LANGUAGE SQL
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AS $$
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SELECT url,title,requester,imageUrl,state,score,reqTimestamp,
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(CASE WHEN votes.userid IS NULL THEN FALSE ELSE TRUE END) AS voted
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FROM requests_vw
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LEFT JOIN votes ON (requests_vw.url = votes.requesturl AND votes.userid = votinguserid);
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$$;
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/*
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View to determine the score added by votes from different classes of users. In
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order for songs with no votes to show up in this view (and thus have their
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scores properly calculated), the query must be JOINed to requests, the URL must
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be selected as requests.url rather than votes.requesturl (which is null in the
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case of no votes), and users.is{follower,subscriber} must be COALESCEd to FALSE
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as in the case of no votes, user.* will be NULL.
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*/
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CREATE OR REPLACE VIEW vote_score_vw AS
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WITH votepoints AS (SELECT normaluservotepoints, followervotepoints, subscribervotepoints FROM config)
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SELECT requests.url AS url,
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COUNT(votes.requesturl) AS count,
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COALESCE(
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SUM(CASE
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WHEN follows.userid IS NULL AND subscriptions.userid IS NULL
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AND votes.userid IS NOT NULL
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THEN votepoints.normaluservotepoints
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WHEN follows.userid IS NOT NULL AND subscriptions.userid IS NULL
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THEN votepoints.followervotepoints
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WHEN subscriptions.userid IS NOT NULL
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THEN votepoints.subscribervotepoints
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END), 0
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) AS votescore
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FROM requests
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LEFT JOIN votes ON votes.requesturl = requests.url
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LEFT JOIN bans ON votes.userid = bans.userid
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LEFT JOIN follows ON votes.userid = follows.userid
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LEFT JOIN subscriptions ON votes.userid = subscriptions.userid
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CROSS JOIN votepoints
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WHERE bans.userid IS NULL
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GROUP BY url;
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CREATE OR REPLACE VIEW streamer_user_vw AS
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SELECT users.userid as userid, users.displayname as displayname, users.imageurl as imageurl FROM streamer
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LEFT JOIN users
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ON streamer.userid = users.userid;
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CREATE OR REPLACE VIEW ratelimit_vw AS
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SELECT users.userid,COALESCE(count,0),ratelimit.reqcount AS max,COALESCE(count,0) >= ratelimit.reqcount AS status
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FROM users
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LEFT JOIN (SELECT requester,COUNT(url)
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FROM requests
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WHERE reqtimestamp > (now() - '24 hours'::interval)
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GROUP BY requests.requester
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) AS requests ON users.userid = requests.requester
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LEFT JOIN follows ON requests.requester = follows.userid
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LEFT JOIN subscriptions ON requests.requester = subscriptions.userid
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CROSS JOIN config
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CROSS JOIN LATERAL (VALUES (
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CASE
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WHEN follows.userid IS NULL AND subscriptions.userid IS NULL THEN config.normaluserratelimit
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WHEN follows.userid IS NOT NULL AND subscriptions.userid IS NULL THEN config.followerratelimit
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WHEN subscriptions.userid IS NOT NULL THEN config.subscriberratelimit
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END
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)) AS ratelimit(reqcount);
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