diff options
author | Yorhel <git@yorhel.nl> | 2011-04-08 18:34:07 +0200 |
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committer | Yorhel <git@yorhel.nl> | 2011-04-08 18:34:07 +0200 |
commit | 9c0a0b51a115ab95fc4d78bf52d5785d6088ee85 (patch) | |
tree | c032dcec9638a26a26148d4e875334a404f81638 /util/sql | |
parent | df094a5eff934b6057def369dca30df616248c80 (diff) |
Generate dbedit/dbdel notifications on character edits
Diffstat (limited to 'util/sql')
-rw-r--r-- | util/sql/all.sql | 4 | ||||
-rw-r--r-- | util/sql/func.sql | 38 |
2 files changed, 25 insertions, 17 deletions
diff --git a/util/sql/all.sql b/util/sql/all.sql index d05297da..a98fbf95 100644 --- a/util/sql/all.sql +++ b/util/sql/all.sql @@ -12,7 +12,7 @@ CREATE TYPE gender AS ENUM ('unknown', 'm', 'f', 'b'); CREATE TYPE language AS ENUM ('cs', 'da', 'de', 'en', 'es', 'fi', 'fr', 'hu', 'it', 'ja', 'ko', 'nl', 'no', 'pl', 'pt-pt', 'pt-br', 'ru', 'sk', 'sv', 'tr', 'vi', 'zh'); CREATE TYPE medium AS ENUM ('cd', 'dvd', 'gdr', 'blr', 'flp', 'mrt', 'mem', 'umd', 'nod', 'in', 'otc'); CREATE TYPE notification_ntype AS ENUM ('pm', 'dbdel', 'listdel', 'dbedit', 'announce'); -CREATE TYPE notification_ltype AS ENUM ('v', 'r', 'p', 't'); +CREATE TYPE notification_ltype AS ENUM ('v', 'r', 'p', 'c', 't'); CREATE TYPE prefs_key AS ENUM ('l10n', 'skin', 'customcss', 'filter_vn', 'filter_release', 'show_nsfw', 'hide_list', 'notify_nodbedit', 'notify_announce'); CREATE TYPE producer_relation AS ENUM ('old', 'new', 'sub', 'par', 'imp', 'ipa', 'spa', 'ori'); CREATE TYPE release_type AS ENUM ('complete', 'partial', 'trial'); @@ -88,11 +88,13 @@ CREATE TRIGGER notify_pm AFTER INSERT ON threads_pos CREATE TRIGGER notify_dbdel AFTER UPDATE ON vn FOR EACH ROW WHEN (NOT OLD.hidden AND NEW.hidden) EXECUTE PROCEDURE notify_dbdel(); CREATE TRIGGER notify_dbdel AFTER UPDATE ON producers FOR EACH ROW WHEN (NOT OLD.hidden AND NEW.hidden) EXECUTE PROCEDURE notify_dbdel(); CREATE TRIGGER notify_dbdel AFTER UPDATE ON releases FOR EACH ROW WHEN (NOT OLD.hidden AND NEW.hidden) EXECUTE PROCEDURE notify_dbdel(); +CREATE TRIGGER notify_dbdel AFTER UPDATE ON chars FOR EACH ROW WHEN (NOT OLD.hidden AND NEW.hidden) EXECUTE PROCEDURE notify_dbdel(); CREATE TRIGGER notify_listdel AFTER UPDATE ON vn FOR EACH ROW WHEN (NOT OLD.hidden AND NEW.hidden) EXECUTE PROCEDURE notify_listdel(); CREATE TRIGGER notify_listdel AFTER UPDATE ON releases FOR EACH ROW WHEN (NOT OLD.hidden AND NEW.hidden) EXECUTE PROCEDURE notify_listdel(); CREATE TRIGGER notify_dbedit AFTER UPDATE ON vn FOR EACH ROW WHEN (OLD.latest IS DISTINCT FROM NEW.latest AND NOT NEW.hidden) EXECUTE PROCEDURE notify_dbedit(); CREATE TRIGGER notify_dbedit AFTER UPDATE ON producers FOR EACH ROW WHEN (OLD.latest IS DISTINCT FROM NEW.latest AND NOT NEW.hidden) EXECUTE PROCEDURE notify_dbedit(); CREATE TRIGGER notify_dbedit AFTER UPDATE ON releases FOR EACH ROW WHEN (OLD.latest IS DISTINCT FROM NEW.latest AND NOT NEW.hidden) EXECUTE PROCEDURE notify_dbedit(); +CREATE TRIGGER notify_dbedit AFTER UPDATE ON chars FOR EACH ROW WHEN (OLD.latest IS DISTINCT FROM NEW.latest AND NOT NEW.hidden) EXECUTE PROCEDURE notify_dbedit(); CREATE TRIGGER notify_announce AFTER INSERT ON threads_posts FOR EACH ROW WHEN (NEW.num = 1) EXECUTE PROCEDURE notify_announce(); CREATE TRIGGER vn_vnsearch_notify AFTER UPDATE ON vn FOR EACH ROW diff --git a/util/sql/func.sql b/util/sql/func.sql index 75e5ecad..b0dbfff2 100644 --- a/util/sql/func.sql +++ b/util/sql/func.sql @@ -802,16 +802,16 @@ END; $$ LANGUAGE plpgsql; --- called on UPDATE vn / producers / releases when (NOT OLD.hidden AND NEW.hidden) +-- called on UPDATE vn / producers / releases / chars when (NOT OLD.hidden AND NEW.hidden) CREATE OR REPLACE FUNCTION notify_dbdel() RETURNS trigger AS $$ BEGIN INSERT INTO notifications (ntype, ltype, uid, iid, subid, c_title, c_byuser) SELECT DISTINCT 'dbdel'::notification_ntype, - (CASE TG_TABLE_NAME WHEN 'vn' THEN 'v' WHEN 'releases' THEN 'r' ELSE 'p' END)::notification_ltype, - c.requester, NEW.id, c2.rev, x.title, c2.requester + (CASE TG_TABLE_NAME WHEN 'vn' THEN 'v' WHEN 'releases' THEN 'r' WHEN 'producers' THEN 'p' ELSE 'c' END)::notification_ltype, + h.requester, NEW.id, h2.rev, x.title, h2.requester -- look for changes of the deleted entry -- this method may look a bit unintuitive, but it's way faster than doing LEFT JOINs - FROM changes c + FROM changes h JOIN ( SELECT vr.id, vr2.title FROM vn_rev vr JOIN vn v ON v.id = vr.vid JOIN vn_rev vr2 ON vr2.id = v.latest WHERE TG_TABLE_NAME = 'vn' AND vr.vid = NEW.id @@ -821,12 +821,15 @@ BEGIN UNION SELECT pr.id, pr2.name FROM producers_rev pr JOIN producers p ON p.id = pr.pid JOIN producers_rev pr2 ON pr2.id = p.latest WHERE TG_TABLE_NAME = 'producers' AND pr.pid = NEW.id - ) x(id, title) ON c.id = x.id + UNION SELECT cr.id, cr2.name FROM chars_rev cr + JOIN chars c ON c.id = cr.cid JOIN chars_rev cr2 ON cr2.id = c.latest + WHERE TG_TABLE_NAME = 'chars' AND cr.cid = NEW.id + ) x(id, title) ON h.id = x.id -- join info about the deletion itself - JOIN changes c2 ON c2.id = NEW.latest - WHERE c.requester <> 1 -- exclude Multi + JOIN changes h2 ON h2.id = NEW.latest + WHERE h.requester <> 1 -- exclude Multi -- exclude the user who deleted the entry - AND c.requester <> c2.requester; + AND h.requester <> h2.requester; RETURN NULL; END; $$ LANGUAGE plpgsql; @@ -862,16 +865,16 @@ END; $$ LANGUAGE plpgsql; --- called on UPDATE vn / producers / releases when (OLD.latest IS DISTINCT FROM NEW.latest AND NOT NEW.hidden) +-- called on UPDATE vn / producers / releases / chars when (OLD.latest IS DISTINCT FROM NEW.latest AND NOT NEW.hidden) -- this trigger is very similar to notify_dbdel() CREATE OR REPLACE FUNCTION notify_dbedit() RETURNS trigger AS $$ BEGIN INSERT INTO notifications (ntype, ltype, uid, iid, subid, c_title, c_byuser) SELECT DISTINCT 'dbedit'::notification_ntype, - (CASE TG_TABLE_NAME WHEN 'vn' THEN 'v' WHEN 'releases' THEN 'r' ELSE 'p' END)::notification_ltype, - c.requester, NEW.id, c2.rev, x.title, c2.requester + (CASE TG_TABLE_NAME WHEN 'vn' THEN 'v' WHEN 'releases' THEN 'r' WHEN 'producers' THEN 'p' ELSE 'c' END)::notification_ltype, + h.requester, NEW.id, h2.rev, x.title, h2.requester -- look for changes of the edited entry - FROM changes c + FROM changes h JOIN ( SELECT vr.id, vr2.title FROM vn_rev vr JOIN vn v ON v.id = vr.vid JOIN vn_rev vr2 ON vr2.id = v.latest WHERE TG_TABLE_NAME = 'vn' AND vr.vid = NEW.id @@ -881,13 +884,16 @@ BEGIN UNION SELECT pr.id, pr2.name FROM producers_rev pr JOIN producers p ON p.id = pr.pid JOIN producers_rev pr2 ON pr2.id = p.latest WHERE TG_TABLE_NAME = 'producers' AND pr.pid = NEW.id - ) x(id, title) ON c.id = x.id + UNION SELECT cr.id, cr2.name FROM chars_rev cr + JOIN chars c ON c.id = cr.cid JOIN chars_rev cr2 ON cr2.id = c.latest + WHERE TG_TABLE_NAME = 'chars' AND cr.cid = NEW.id + ) x(id, title) ON h.id = x.id -- join info about the deletion itself - JOIN changes c2 ON c2.id = NEW.latest + JOIN changes h2 ON h2.id = NEW.latest -- exclude the user who edited the entry - WHERE c.requester <> c2.requester + WHERE h.requester <> h2.requester -- exclude users who don't want this notify - AND NOT EXISTS(SELECT 1 FROM users_prefs up WHERE uid = c.requester AND key = 'notify_nodbedit'); + AND NOT EXISTS(SELECT 1 FROM users_prefs up WHERE uid = h.requester AND key = 'notify_nodbedit'); RETURN NULL; END; $$ LANGUAGE plpgsql; |