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1_init.up.sql
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1_init.up.sql
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CREATE TABLE users (
id int8 PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY,
username varchar(500) NOT NULL,
email varchar(500) NOT NULL,
bio varchar(500),
image varchar(500),
password_hash varchar(500) NOT NULL
);
CREATE UNIQUE INDEX users_email_idx ON users (email);
CREATE UNIQUE INDEX users_username_idx ON users (username);
--gopg:split
CREATE TABLE articles (
id int8 PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY,
slug varchar(500),
title varchar(500) NOT NULL,
description varchar(500) NOT NULL,
body text NOT NULL,
author_id int8 NOT NULL REFERENCES users (id) ON DELETE CASCADE,
created_at timestamptz NOT NULL DEFAULT now(),
updated_at timestamptz NOT NULL DEFAULT now()
);
--gopg:split
CREATE TABLE article_tags (
article_id int8 NOT NULL REFERENCES articles (id) ON DELETE CASCADE,
tag varchar(500)
);
CREATE UNIQUE INDEX article_tags_article_id_tag_idx
ON article_tags (article_id, tag);
--gopg:split
CREATE TABLE favorite_articles (
user_id int8 NOT NULL REFERENCES users (id) ON DELETE CASCADE,
article_id int8 NOT NULL REFERENCES articles (id) ON DELETE CASCADE,
PRIMARY KEY (user_id, article_id)
);
CREATE UNIQUE INDEX favorite_articles_user_id_article_id_idx
ON favorite_articles (user_id, article_id);
--gopg:split
CREATE TABLE follow_users (
user_id int8 NOT NULL REFERENCES users (id) ON DELETE CASCADE,
followed_user_id int8 NOT NULL REFERENCES users (id) ON DELETE CASCADE,
PRIMARY KEY (user_id, followed_user_id)
);
CREATE UNIQUE INDEX follow_users_user_id_followed_user_id_idx
ON follow_users (user_id, followed_user_id);
--gopg:split
CREATE TABLE comments (
id int8 PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY,
author_id int8 NOT NULL REFERENCES users (id) ON DELETE CASCADE,
article_id int8 NOT NULL REFERENCES articles (id) ON DELETE CASCADE,
body text NOT NULL,
created_at timestamptz NOT NULL DEFAULT now(),
updated_at timestamptz NOT NULL DEFAULT now()
);