mirrors/lemmy
1
0
Fork 0
mirror of https://github.com/LemmyNet/lemmy.git synced 2024-11-30 05:11:03 +00:00
Code Issues Projects Releases Wiki Activity

revert some migration changes

Browse source
This commit is contained in:
dullbananas 2024-05-27 15:38:03 -07:00 committed by GitHub
parent 120be51ace
commit 317097c9df
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
6 changed files with 9 additions and 3236 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

129
migrations/2020-03-26-192410_add_activitypub_tables/down.sql
View file

@ -1,11 +1,5 @@
DROP TABLE activity; DROP TABLE activity;
DROP VIEW community_view, community_mview;
DROP MATERIALIZED VIEW community_aggregates_mview;
DROP VIEW community_aggregates_view;
ALTER TABLE user_ ALTER TABLE user_
DROP COLUMN actor_id, DROP COLUMN actor_id,
DROP COLUMN private_key, DROP COLUMN private_key,
@ -21,126 +15,3 @@ ALTER TABLE community
DROP COLUMN local, DROP COLUMN local,
DROP COLUMN last_refreshed_at; DROP COLUMN last_refreshed_at;
-- Views are the same as before, except `*` does not reference the dropped columns
CREATE VIEW community_aggregates_view AS
SELECT
c.*,
(
SELECT
name
FROM
user_ u
WHERE
c.creator_id = u.id) AS creator_name,
(
SELECT
avatar
FROM
user_ u
WHERE
c.creator_id = u.id) AS creator_avatar,
(
SELECT
name
FROM
category ct
WHERE
c.category_id = ct.id) AS category_name,
(
SELECT
count(*)
FROM
community_follower cf
WHERE
cf.community_id = c.id) AS number_of_subscribers,
(
SELECT
count(*)
FROM
post p
WHERE
p.community_id = c.id) AS number_of_posts,
(
SELECT
count(*)
FROM
comment co,
post p
WHERE
c.id = p.community_id
AND p.id = co.post_id) AS number_of_comments,
hot_rank ((
SELECT
count(*)
FROM community_follower cf
WHERE
cf.community_id = c.id), c.published) AS hot_rank
FROM
community c;
CREATE MATERIALIZED VIEW community_aggregates_mview AS
SELECT
*
FROM
community_aggregates_view;
CREATE UNIQUE INDEX idx_community_aggregates_mview_id ON community_aggregates_mview (id);
CREATE VIEW community_view AS
with all_community AS (
SELECT
ca.*
FROM
community_aggregates_view ca
)
SELECT
ac.*,
u.id AS user_id,
(
SELECT
cf.id::boolean
FROM
community_follower cf
WHERE
u.id = cf.user_id
AND ac.id = cf.community_id) AS subscribed
FROM
user_ u
CROSS JOIN all_community ac
UNION ALL
SELECT
ac.*,
NULL AS user_id,
NULL AS subscribed
FROM
all_community ac;
CREATE VIEW community_mview AS
with all_community AS (
SELECT
ca.*
FROM
community_aggregates_mview ca
)
SELECT
ac.*,
u.id AS user_id,
(
SELECT
cf.id::boolean
FROM
community_follower cf
WHERE
u.id = cf.user_id
AND ac.id = cf.community_id) AS subscribed
FROM
user_ u
CROSS JOIN all_community ac
UNION ALL
SELECT
ac.*,
NULL AS user_id,
NULL AS subscribed
FROM
all_community ac;

535
migrations/2020-04-03-194936_add_activitypub_for_posts_and_comments/down.sql
View file

@ -1,15 +1,3 @@
DROP VIEW post_mview;
DROP MATERIALIZED VIEW post_aggregates_mview;
DROP VIEW post_view, post_aggregates_view;
DROP VIEW user_mention_view, comment_view, user_mention_mview, reply_view, comment_mview;
DROP MATERIALIZED VIEW comment_aggregates_mview;
DROP VIEW comment_aggregates_view;
ALTER TABLE post ALTER TABLE post
DROP COLUMN ap_id, DROP COLUMN ap_id,
DROP COLUMN local; DROP COLUMN local;
@ -18,526 +6,3 @@ ALTER TABLE comment
DROP COLUMN ap_id, DROP COLUMN ap_id,
DROP COLUMN local; DROP COLUMN local;
-- Views are the same as before, except `*` does not reference the dropped columns
CREATE VIEW post_aggregates_view AS
SELECT
p.*,
(
SELECT
u.banned
FROM
user_ u
WHERE
p.creator_id = u.id) AS banned,
(
SELECT
cb.id::bool
FROM
community_user_ban cb
WHERE
p.creator_id = cb.user_id
AND p.community_id = cb.community_id) AS banned_from_community,
(
SELECT
name
FROM
user_
WHERE
p.creator_id = user_.id) AS creator_name,
(
SELECT
avatar
FROM
user_
WHERE
p.creator_id = user_.id) AS creator_avatar,
(
SELECT
name
FROM
community
WHERE
p.community_id = community.id) AS community_name,
(
SELECT
removed
FROM
community c
WHERE
p.community_id = c.id) AS community_removed,
(
SELECT
deleted
FROM
community c
WHERE
p.community_id = c.id) AS community_deleted,
(
SELECT
nsfw
FROM
community c
WHERE
p.community_id = c.id) AS community_nsfw,
(
SELECT
count(*)
FROM
comment
WHERE
comment.post_id = p.id) AS number_of_comments,
coalesce(sum(pl.score), 0) AS score,
count(
CASE WHEN pl.score = 1 THEN
1
ELSE
NULL
END) AS upvotes,
count(
CASE WHEN pl.score = - 1 THEN
1
ELSE
NULL
END) AS downvotes,
hot_rank (coalesce(sum(pl.score), 0), (
CASE WHEN (p.published < ('now'::timestamp - '1 month'::interval)) THEN
p.published -- Prevents necro-bumps
ELSE
greatest (c.recent_comment_time, p.published)
END)) AS hot_rank,
(
CASE WHEN (p.published < ('now'::timestamp - '1 month'::interval)) THEN
p.published -- Prevents necro-bumps
ELSE
greatest (c.recent_comment_time, p.published)
END) AS newest_activity_time
FROM
post p
LEFT JOIN post_like pl ON p.id = pl.post_id
LEFT JOIN (
SELECT
post_id,
max(published) AS recent_comment_time
FROM
comment
GROUP BY
1) c ON p.id = c.post_id
GROUP BY
p.id,
c.recent_comment_time;
CREATE VIEW post_view AS
with all_post AS (
SELECT
pa.*
FROM
post_aggregates_view pa
)
SELECT
ap.*,
u.id AS user_id,
coalesce(pl.score, 0) AS my_vote,
(
SELECT
cf.id::bool
FROM
community_follower cf
WHERE
u.id = cf.user_id
AND cf.community_id = ap.community_id) AS subscribed,
(
SELECT
pr.id::bool
FROM
post_read pr
WHERE
u.id = pr.user_id
AND pr.post_id = ap.id) AS read,
(
SELECT
ps.id::bool
FROM
post_saved ps
WHERE
u.id = ps.user_id
AND ps.post_id = ap.id) AS saved
FROM
user_ u
CROSS JOIN all_post ap
LEFT JOIN post_like pl ON u.id = pl.user_id
AND ap.id = pl.post_id
UNION ALL
SELECT
ap.*,
NULL AS user_id,
NULL AS my_vote,
NULL AS subscribed,
NULL AS read,
NULL AS saved
FROM
all_post ap;
CREATE MATERIALIZED VIEW post_aggregates_mview AS
SELECT
*
FROM
post_aggregates_view;
CREATE UNIQUE INDEX idx_post_aggregates_mview_id ON post_aggregates_mview (id);
CREATE VIEW post_mview AS
with all_post AS (
SELECT
pa.*
FROM
post_aggregates_mview pa
)
SELECT
ap.*,
u.id AS user_id,
coalesce(pl.score, 0) AS my_vote,
(
SELECT
cf.id::bool
FROM
community_follower cf
WHERE
u.id = cf.user_id
AND cf.community_id = ap.community_id) AS subscribed,
(
SELECT
pr.id::bool
FROM
post_read pr
WHERE
u.id = pr.user_id
AND pr.post_id = ap.id) AS read,
(
SELECT
ps.id::bool
FROM
post_saved ps
WHERE
u.id = ps.user_id
AND ps.post_id = ap.id) AS saved
FROM
user_ u
CROSS JOIN all_post ap
LEFT JOIN post_like pl ON u.id = pl.user_id
AND ap.id = pl.post_id
UNION ALL
SELECT
ap.*,
NULL AS user_id,
NULL AS my_vote,
NULL AS subscribed,
NULL AS read,
NULL AS saved
FROM
all_post ap;
CREATE VIEW comment_aggregates_view AS
SELECT
c.*,
(
SELECT
community_id
FROM
post p
WHERE
p.id = c.post_id), (
SELECT
co.name
FROM
post p,
community co
WHERE
p.id = c.post_id
AND p.community_id = co.id) AS community_name,
(
SELECT
u.banned
FROM
user_ u
WHERE
c.creator_id = u.id) AS banned,
(
SELECT
cb.id::bool
FROM
community_user_ban cb,
post p
WHERE
c.creator_id = cb.user_id
AND p.id = c.post_id
AND p.community_id = cb.community_id) AS banned_from_community,
(
SELECT
name
FROM
user_
WHERE
c.creator_id = user_.id) AS creator_name,
(
SELECT
avatar
FROM
user_
WHERE
c.creator_id = user_.id) AS creator_avatar,
coalesce(sum(cl.score), 0) AS score,
count(
CASE WHEN cl.score = 1 THEN
1
ELSE
NULL
END) AS upvotes,
count(
CASE WHEN cl.score = - 1 THEN
1
ELSE
NULL
END) AS downvotes,
hot_rank (coalesce(sum(cl.score), 0), c.published) AS hot_rank
FROM
comment c
LEFT JOIN comment_like cl ON c.id = cl.comment_id
GROUP BY
c.id;
CREATE MATERIALIZED VIEW comment_aggregates_mview AS
SELECT
*
FROM
comment_aggregates_view;
CREATE UNIQUE INDEX idx_comment_aggregates_mview_id ON comment_aggregates_mview (id);
CREATE VIEW comment_mview AS
with all_comment AS (
SELECT
ca.*
FROM
comment_aggregates_mview ca
)
SELECT
ac.*,
u.id AS user_id,
coalesce(cl.score, 0) AS my_vote,
(
SELECT
cf.id::boolean
FROM
community_follower cf
WHERE
u.id = cf.user_id
AND ac.community_id = cf.community_id) AS subscribed,
(
SELECT
cs.id::bool
FROM
comment_saved cs
WHERE
u.id = cs.user_id
AND cs.comment_id = ac.id) AS saved
FROM
user_ u
CROSS JOIN all_comment ac
LEFT JOIN comment_like cl ON u.id = cl.user_id
AND ac.id = cl.comment_id
UNION ALL
SELECT
ac.*,
NULL AS user_id,
NULL AS my_vote,
NULL AS subscribed,
NULL AS saved
FROM
all_comment ac;
CREATE VIEW reply_view AS
with closereply AS (
SELECT
c2.id,
c2.creator_id AS sender_id,
c.creator_id AS recipient_id
FROM
comment c
INNER JOIN comment c2 ON c.id = c2.parent_id
WHERE
c2.creator_id != c.creator_id
-- Do union where post is null
UNION
SELECT
c.id,
c.creator_id AS sender_id,
p.creator_id AS recipient_id
FROM
comment c,
post p
WHERE
c.post_id = p.id
AND c.parent_id IS NULL
AND c.creator_id != p.creator_id
)
SELECT
cv.*,
closereply.recipient_id
FROM
comment_mview cv,
closereply
WHERE
closereply.id = cv.id;
CREATE VIEW user_mention_mview AS
with all_comment AS (
SELECT
ca.*
FROM
comment_aggregates_mview ca
)
SELECT
ac.id,
um.id AS user_mention_id,
ac.creator_id,
ac.post_id,
ac.parent_id,
ac.content,
ac.removed,
um.read,
ac.published,
ac.updated,
ac.deleted,
ac.community_id,
ac.community_name,
ac.banned,
ac.banned_from_community,
ac.creator_name,
ac.creator_avatar,
ac.score,
ac.upvotes,
ac.downvotes,
ac.hot_rank,
u.id AS user_id,
coalesce(cl.score, 0) AS my_vote,
(
SELECT
cs.id::bool
FROM
comment_saved cs
WHERE
u.id = cs.user_id
AND cs.comment_id = ac.id) AS saved,
um.recipient_id
FROM
user_ u
CROSS JOIN all_comment ac
LEFT JOIN comment_like cl ON u.id = cl.user_id
AND ac.id = cl.comment_id
LEFT JOIN user_mention um ON um.comment_id = ac.id
UNION ALL
SELECT
ac.id,
um.id AS user_mention_id,
ac.creator_id,
ac.post_id,
ac.parent_id,
ac.content,
ac.removed,
um.read,
ac.published,
ac.updated,
ac.deleted,
ac.community_id,
ac.community_name,
ac.banned,
ac.banned_from_community,
ac.creator_name,
ac.creator_avatar,
ac.score,
ac.upvotes,
ac.downvotes,
ac.hot_rank,
NULL AS user_id,
NULL AS my_vote,
NULL AS saved,
um.recipient_id
FROM
all_comment ac
LEFT JOIN user_mention um ON um.comment_id = ac.id;
CREATE VIEW comment_view AS
with all_comment AS (
SELECT
ca.*
FROM
comment_aggregates_view ca
)
SELECT
ac.*,
u.id AS user_id,
coalesce(cl.score, 0) AS my_vote,
(
SELECT
cf.id::boolean
FROM
community_follower cf
WHERE
u.id = cf.user_id
AND ac.community_id = cf.community_id) AS subscribed,
(
SELECT
cs.id::bool
FROM
comment_saved cs
WHERE
u.id = cs.user_id
AND cs.comment_id = ac.id) AS saved
FROM
user_ u
CROSS JOIN all_comment ac
LEFT JOIN comment_like cl ON u.id = cl.user_id
AND ac.id = cl.comment_id
UNION ALL
SELECT
ac.*,
NULL AS user_id,
NULL AS my_vote,
NULL AS subscribed,
NULL AS saved
FROM
all_comment ac;
CREATE VIEW user_mention_view AS
SELECT
c.id,
um.id AS user_mention_id,
c.creator_id,
c.post_id,
c.parent_id,
c.content,
c.removed,
um.read,
c.published,
c.updated,
c.deleted,
c.community_id,
c.community_name,
c.banned,
c.banned_from_community,
c.creator_name,
c.creator_avatar,
c.score,
c.upvotes,
c.downvotes,
c.hot_rank,
c.user_id,
c.my_vote,
c.saved,
um.recipient_id
FROM
user_mention um,
comment_view c
WHERE
um.comment_id = c.id;

41
migrations/2020-04-14-163701_update_views_for_activitypub/down.sql
View file

@ -61,17 +61,7 @@ DROP VIEW community_aggregates_view CASCADE;
CREATE VIEW community_aggregates_view AS CREATE VIEW community_aggregates_view AS
SELECT SELECT
c.id, c.*,
c.name,
c.title,
c.description,
c.category_id,
c.creator_id,
c.removed,
c.published,
c.updated,
c.deleted,
c.nsfw,
( (
SELECT SELECT
name name
@ -288,23 +278,7 @@ DROP VIEW post_aggregates_view;
-- regen post view -- regen post view
CREATE VIEW post_aggregates_view AS CREATE VIEW post_aggregates_view AS
SELECT SELECT
p.id, p.*,
p.name,
p.url,
p.body,
p.creator_id,
p.community_id,
p.removed,
p.locked,
p.published,
p.updated,
p.deleted,
p.nsfw,
p.stickied,
p.embed_title,
p.embed_description,
p.embed_html,
p.thumbnail_url,
( (
SELECT SELECT
u.banned u.banned
@ -537,16 +511,7 @@ DROP VIEW comment_aggregates_view;
-- reply and comment view -- reply and comment view
CREATE VIEW comment_aggregates_view AS CREATE VIEW comment_aggregates_view AS
SELECT SELECT
c.id, c.*,
c.creator_id,
c.post_id,
c.parent_id,
c.content,
c.removed,
c.read,
c.published,
c.updated,
c.deleted,
( (
SELECT SELECT
community_id community_id

249
migrations/2020-06-30-135809_remove_mat_views/down.sql
View file

@ -966,252 +966,3 @@ FROM
all_comment ac all_comment ac
LEFT JOIN user_mention um ON um.comment_id = ac.id; LEFT JOIN user_mention um ON um.comment_id = ac.id;
-- comment
CREATE OR REPLACE FUNCTION refresh_comment ()
RETURNS TRIGGER
LANGUAGE plpgsql
AS $$
BEGIN
REFRESH MATERIALIZED VIEW CONCURRENTLY post_aggregates_mview;
REFRESH MATERIALIZED VIEW CONCURRENTLY comment_aggregates_mview;
REFRESH MATERIALIZED VIEW CONCURRENTLY community_aggregates_mview;
REFRESH MATERIALIZED VIEW CONCURRENTLY user_mview;
RETURN NULL;
END
$$;
CREATE OR REPLACE TRIGGER refresh_comment
AFTER INSERT OR UPDATE OR DELETE OR TRUNCATE ON comment
FOR EACH statement
EXECUTE PROCEDURE refresh_comment ();
-- comment_like
CREATE OR REPLACE FUNCTION refresh_comment_like ()
RETURNS TRIGGER
LANGUAGE plpgsql
AS $$
BEGIN
REFRESH MATERIALIZED VIEW CONCURRENTLY comment_aggregates_mview;
REFRESH MATERIALIZED VIEW CONCURRENTLY user_mview;
RETURN NULL;
END
$$;
CREATE OR REPLACE TRIGGER refresh_comment_like
AFTER INSERT OR UPDATE OR DELETE OR TRUNCATE ON comment_like
FOR EACH statement
EXECUTE PROCEDURE refresh_comment_like ();
-- community_follower
CREATE OR REPLACE FUNCTION refresh_community_follower ()
RETURNS TRIGGER
LANGUAGE plpgsql
AS $$
BEGIN
REFRESH MATERIALIZED VIEW CONCURRENTLY community_aggregates_mview;
REFRESH MATERIALIZED VIEW CONCURRENTLY post_aggregates_mview;
RETURN NULL;
END
$$;
CREATE OR REPLACE TRIGGER refresh_community_follower
AFTER INSERT OR UPDATE OR DELETE OR TRUNCATE ON community_follower
FOR EACH statement
EXECUTE PROCEDURE refresh_community_follower ();
-- community_user_ban
CREATE OR REPLACE FUNCTION refresh_community_user_ban ()
RETURNS TRIGGER
LANGUAGE plpgsql
AS $$
BEGIN
REFRESH MATERIALIZED VIEW CONCURRENTLY comment_aggregates_mview;
REFRESH MATERIALIZED VIEW CONCURRENTLY post_aggregates_mview;
RETURN NULL;
END
$$;
CREATE OR REPLACE TRIGGER refresh_community_user_ban
AFTER INSERT OR UPDATE OR DELETE OR TRUNCATE ON community_user_ban
FOR EACH statement
EXECUTE PROCEDURE refresh_community_user_ban ();
-- post_like
CREATE OR REPLACE FUNCTION refresh_post_like ()
RETURNS TRIGGER
LANGUAGE plpgsql
AS $$
BEGIN
REFRESH MATERIALIZED VIEW CONCURRENTLY post_aggregates_mview;
REFRESH MATERIALIZED VIEW CONCURRENTLY user_mview;
RETURN NULL;
END
$$;
CREATE OR REPLACE TRIGGER refresh_post_like
AFTER INSERT OR UPDATE OR DELETE OR TRUNCATE ON post_like
FOR EACH statement
EXECUTE PROCEDURE refresh_post_like ();
CREATE OR REPLACE VIEW community_moderator_view AS
SELECT
*,
(
SELECT
actor_id
FROM
user_ u
WHERE
cm.user_id = u.id) AS user_actor_id,
(
SELECT
local
FROM
user_ u
WHERE
cm.user_id = u.id) AS user_local,
(
SELECT
name
FROM
user_ u
WHERE
cm.user_id = u.id) AS user_name,
(
SELECT
avatar
FROM
user_ u
WHERE
cm.user_id = u.id), (
SELECT
actor_id
FROM
community c
WHERE
cm.community_id = c.id) AS community_actor_id,
(
SELECT
local
FROM
community c
WHERE
cm.community_id = c.id) AS community_local,
(
SELECT
name
FROM
community c
WHERE
cm.community_id = c.id) AS community_name
FROM
community_moderator cm;
CREATE OR REPLACE VIEW community_follower_view AS
SELECT
*,
(
SELECT
actor_id
FROM
user_ u
WHERE
cf.user_id = u.id) AS user_actor_id,
(
SELECT
local
FROM
user_ u
WHERE
cf.user_id = u.id) AS user_local,
(
SELECT
name
FROM
user_ u
WHERE
cf.user_id = u.id) AS user_name,
(
SELECT
avatar
FROM
user_ u
WHERE
cf.user_id = u.id), (
SELECT
actor_id
FROM
community c
WHERE
cf.community_id = c.id) AS community_actor_id,
(
SELECT
local
FROM
community c
WHERE
cf.community_id = c.id) AS community_local,
(
SELECT
name
FROM
community c
WHERE
cf.community_id = c.id) AS community_name
FROM
community_follower cf;
CREATE OR REPLACE VIEW community_user_ban_view AS
SELECT
*,
(
SELECT
actor_id
FROM
user_ u
WHERE
cm.user_id = u.id) AS user_actor_id,
(
SELECT
local
FROM
user_ u
WHERE
cm.user_id = u.id) AS user_local,
(
SELECT
name
FROM
user_ u
WHERE
cm.user_id = u.id) AS user_name,
(
SELECT
avatar
FROM
user_ u
WHERE
cm.user_id = u.id), (
SELECT
actor_id
FROM
community c
WHERE
cm.community_id = c.id) AS community_actor_id,
(
SELECT
local
FROM
community c
WHERE
cm.community_id = c.id) AS community_local,
(
SELECT
name
FROM
community c
WHERE
cm.community_id = c.id) AS community_name
FROM
community_user_ban cm;

2235
migrations/2020-12-17-031053_remove_fast_tables_and_views/down.sql
View file

File diff suppressed because it is too large Load diff

54
migrations/2021-03-09-171136_split_user_table_2/down.sql
View file

@ -268,63 +268,13 @@ CREATE UNIQUE INDEX idx_user_email_lower ON user_ (lower(email));
CREATE VIEW user_alias_1 AS CREATE VIEW user_alias_1 AS
SELECT SELECT
id, *
actor_id,
admin,
avatar,
banned,
banner,
bio,
default_listing_type,
default_sort_type,
deleted,
email,
lang,
last_refreshed_at,
local,
matrix_user_id,
name,
password_encrypted,
preferred_username,
private_key,
public_key,
published,
send_notifications_to_email,
show_avatars,
show_nsfw,
theme,
updated
FROM FROM
user_; user_;
CREATE VIEW user_alias_2 AS CREATE VIEW user_alias_2 AS
SELECT SELECT
id, *
actor_id,
admin,
avatar,
banned,
banner,
bio,
default_listing_type,
default_sort_type,
deleted,
email,
lang,
last_refreshed_at,
local,
matrix_user_id,
name,
password_encrypted,
preferred_username,
private_key,
public_key,
published,
send_notifications_to_email,
show_avatars,
show_nsfw,
theme,
updated
FROM FROM
user_; user_;