lemmy/migrations/2020-10-13-212240_create_report_tables/up.sql

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CREATE TABLE comment_report (
id serial PRIMARY KEY,
creator_id int REFERENCES user_ ON UPDATE CASCADE ON DELETE CASCADE NOT NULL, -- user reporting comment
comment_id int REFERENCES COMMENT ON UPDATE CASCADE ON DELETE CASCADE NOT NULL, -- comment being reported
original_comment_text text NOT NULL,
reason text NOT NULL,
resolved bool NOT NULL DEFAULT FALSE,
resolver_id int REFERENCES user_ ON UPDATE CASCADE ON DELETE CASCADE, -- user resolving report
published timestamp NOT NULL DEFAULT now(),
updated timestamp NULL,
UNIQUE (comment_id, creator_id) -- users should only be able to report a comment once
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);
CREATE TABLE post_report (
id serial PRIMARY KEY,
creator_id int REFERENCES user_ ON UPDATE CASCADE ON DELETE CASCADE NOT NULL, -- user reporting post
post_id int REFERENCES post ON UPDATE CASCADE ON DELETE CASCADE NOT NULL, -- post being reported
original_post_name varchar(100) NOT NULL,
original_post_url text,
original_post_body text,
reason text NOT NULL,
resolved bool NOT NULL DEFAULT FALSE,
resolver_id int REFERENCES user_ ON UPDATE CASCADE ON DELETE CASCADE, -- user resolving report
published timestamp NOT NULL DEFAULT now(),
updated timestamp NULL,
UNIQUE (post_id, creator_id) -- users should only be able to report a post once
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);
CREATE OR REPLACE VIEW comment_report_view AS
SELECT
cr.*,
c.post_id,
c.content AS current_comment_text,
p.community_id,
-- report creator details
f.actor_id AS creator_actor_id,
f.name AS creator_name,
f.preferred_username AS creator_preferred_username,
f.avatar AS creator_avatar,
f.local AS creator_local,
-- comment creator details
u.id AS comment_creator_id,
u.actor_id AS comment_creator_actor_id,
u.name AS comment_creator_name,
u.preferred_username AS comment_creator_preferred_username,
u.avatar AS comment_creator_avatar,
u.local AS comment_creator_local,
-- resolver details
r.actor_id AS resolver_actor_id,
r.name AS resolver_name,
r.preferred_username AS resolver_preferred_username,
r.avatar AS resolver_avatar,
r.local AS resolver_local
FROM
comment_report cr
LEFT JOIN comment c ON c.id = cr.comment_id
LEFT JOIN post p ON p.id = c.post_id
LEFT JOIN user_ u ON u.id = c.creator_id
LEFT JOIN user_ f ON f.id = cr.creator_id
LEFT JOIN user_ r ON r.id = cr.resolver_id;
CREATE OR REPLACE VIEW post_report_view AS
SELECT
pr.*,
p.name AS current_post_name,
p.url AS current_post_url,
p.body AS current_post_body,
p.community_id,
-- report creator details
f.actor_id AS creator_actor_id,
f.name AS creator_name,
f.preferred_username AS creator_preferred_username,
f.avatar AS creator_avatar,
f.local AS creator_local,
-- post creator details
u.id AS post_creator_id,
u.actor_id AS post_creator_actor_id,
u.name AS post_creator_name,
u.preferred_username AS post_creator_preferred_username,
u.avatar AS post_creator_avatar,
u.local AS post_creator_local,
-- resolver details
r.actor_id AS resolver_actor_id,
r.name AS resolver_name,
r.preferred_username AS resolver_preferred_username,
r.avatar AS resolver_avatar,
r.local AS resolver_local
FROM
post_report pr
LEFT JOIN post p ON p.id = pr.post_id
LEFT JOIN user_ u ON u.id = p.creator_id
LEFT JOIN user_ f ON f.id = pr.creator_id
LEFT JOIN user_ r ON r.id = pr.resolver_id;
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