lemmy/migrations/2020-02-07-210055_add_comment_subscribed/up.sql
Dessalines 5c6258390c
Isomorphic docker (#1124)
* Adding a way to GetComments for a community given its name only.

* Adding getcomments to api docs.

* A first pass at locally working isomorphic integration.

* Testing out cargo-husky.

* Testing a fail hook.

* Revert "Testing a fail hook."

This reverts commit 0941cf1736.

* Moving server to top level, now that UI is gone.

* Running cargo fmt using old way.

* Adding nginx, fixing up docker-compose files, fixing docs.

* Trying to re-add API tests.

* Fixing prod dockerfile.

* Redoing nightly fmt

* Trying to fix private message api test.

* Adding CommunityJoin, PostJoin instead of joins from GetComments, etc.

- Fixes #1122

* Fixing fmt.

* Fixing up docs.

* Removing translations.

* Adding apps / clients to readme.

* Fixing main image.

* Using new lemmy-isomorphic-ui with better javascript disabled.

* Try to fix image uploads in federation test

* Revert "Try to fix image uploads in federation test"

This reverts commit a2ddf2a90b.

* Fix post url federation

* Adding some more tests, some still broken.

* Don't need gitattributes anymore.

* Update local federation test setup

* Fixing tests.

* Fixing travis build.

* Fixing travis build, again.

* Changing lemmy-isomorphic-ui to lemmy-ui

* Error in travis build again.

Co-authored-by: Felix Ableitner <me@nutomic.com>
2020-09-15 15:26:47 -04:00

221 lines
5.3 KiB
SQL

-- Adding community name, hot_rank, to comment_view, user_mention_view, and subscribed to comment_view
-- Rebuild the comment view
drop view reply_view;
drop view user_mention_view;
drop view user_mention_mview;
drop view comment_view;
drop view comment_mview;
drop materialized view comment_aggregates_mview;
drop view comment_aggregates_view;
-- reply and comment view
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_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 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
;
-- Do the reply_view referencing the comment_mview
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
;
-- user mention
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;
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
;