mirror of
https://github.com/LemmyNet/lemmy.git
synced 2024-05-17 01:12:39 +00:00
be1389420b
* SQL format checking, 1. * SQL format checking, 2. * SQL format checking, 3. * SQL format checking, 4. * SQL format checking, 5. * Running pg_format * Getting rid of comment. * Upping pg_format version. * Using git ls-files for sql format check. * Fixing sql lints. * Addressing PR comments.
294 lines
6.7 KiB
SQL
294 lines
6.7 KiB
SQL
DROP VIEW reply_view;
|
|
|
|
DROP VIEW comment_view;
|
|
|
|
DROP VIEW community_view;
|
|
|
|
DROP VIEW post_view;
|
|
|
|
ALTER TABLE community
|
|
DROP COLUMN deleted;
|
|
|
|
ALTER TABLE post
|
|
DROP COLUMN deleted;
|
|
|
|
ALTER TABLE comment
|
|
DROP COLUMN deleted;
|
|
|
|
CREATE VIEW community_view AS
|
|
with all_community AS (
|
|
SELECT
|
|
*,
|
|
(
|
|
SELECT
|
|
name
|
|
FROM
|
|
user_ u
|
|
WHERE
|
|
c.creator_id = u.id) AS creator_name,
|
|
(
|
|
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
|
|
FROM
|
|
community c
|
|
)
|
|
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 OR REPLACE VIEW post_view AS
|
|
with all_post AS (
|
|
SELECT
|
|
p.*,
|
|
(
|
|
SELECT
|
|
name
|
|
FROM
|
|
user_
|
|
WHERE
|
|
p.creator_id = user_.id) AS creator_name,
|
|
(
|
|
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
|
|
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), p.published) AS hot_rank
|
|
FROM
|
|
post p
|
|
LEFT JOIN post_like pl ON p.id = pl.post_id
|
|
GROUP BY
|
|
p.id
|
|
)
|
|
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_view AS
|
|
with all_comment AS (
|
|
SELECT
|
|
c.*,
|
|
(
|
|
SELECT
|
|
community_id
|
|
FROM
|
|
post p
|
|
WHERE
|
|
p.id = c.post_id),
|
|
(
|
|
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,
|
|
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
|
|
FROM
|
|
comment c
|
|
LEFT JOIN comment_like cl ON c.id = cl.comment_id
|
|
GROUP BY
|
|
c.id
|
|
)
|
|
SELECT
|
|
ac.*,
|
|
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
|
|
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 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_view cv,
|
|
closereply
|
|
WHERE
|
|
closereply.id = cv.id;
|
|
|