mirror of https://github.com/LemmyNet/lemmy.git
39 lines
1.4 KiB
SQL
39 lines
1.4 KiB
SQL
CREATE TABLE post (
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id serial PRIMARY KEY,
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name varchar(100) NOT NULL,
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url text, -- These are both optional, a post can just have a title
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body text,
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creator_id int REFERENCES user_ ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
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community_id int REFERENCES community ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
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removed boolean DEFAULT FALSE NOT NULL,
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locked boolean DEFAULT FALSE NOT NULL,
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published timestamp NOT NULL DEFAULT now(),
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updated timestamp
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);
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CREATE TABLE post_like (
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id serial PRIMARY KEY,
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post_id int REFERENCES post ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
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user_id int REFERENCES user_ ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
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score smallint NOT NULL, -- -1, or 1 for dislike, like, no row for no opinion
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published timestamp NOT NULL DEFAULT now(),
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UNIQUE (post_id, user_id)
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);
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CREATE TABLE post_saved (
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id serial PRIMARY KEY,
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post_id int REFERENCES post ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
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user_id int REFERENCES user_ ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
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published timestamp NOT NULL DEFAULT now(),
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UNIQUE (post_id, user_id)
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);
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CREATE TABLE post_read (
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id serial PRIMARY KEY,
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post_id int REFERENCES post ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
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user_id int REFERENCES user_ ON UPDATE CASCADE ON DELETE CASCADE NOT NULL,
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published timestamp NOT NULL DEFAULT now(),
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UNIQUE (post_id, user_id)
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);
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