144 lines
4.6 KiB
SQL
144 lines
4.6 KiB
SQL
-- +goose Up
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CREATE TABLE `applications`
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(
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id serial NOT NULL,
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name varchar(255) NOT NULL,
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user_id varchar(255) NOT NULL,
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created_at timestamp DEFAULT CURRENT_TIMESTAMP,
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updated_at timestamp DEFAULT CURRENT_TIMESTAMP,
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primary key (id),
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index (user_id)
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);
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CREATE TABLE `application_tokens`
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(
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id serial NOT NULL,
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token varchar(255) NOT NULL,
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application_id bigint unsigned NOT NULL,
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created_at timestamp DEFAULT CURRENT_TIMESTAMP,
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updated_at timestamp DEFAULT CURRENT_TIMESTAMP,
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primary key (id),
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index (token),
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foreign key (application_id) references applications (id) on delete cascade
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);
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CREATE TABLE `external_users`
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(
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id serial NOT NULL,
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name varchar(255) DEFAULT NULL,
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email varchar(255) DEFAULT NULL,
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external_id varchar(255) NOT NULL,
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summary varchar(255) DEFAULT NULL,
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application_id bigint unsigned NOT NULL,
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created_at timestamp DEFAULT CURRENT_TIMESTAMP,
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updated_at timestamp DEFAULT CURRENT_TIMESTAMP,
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primary key (id),
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index (external_id),
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foreign key (application_id) references applications (id) on delete cascade
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);
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CREATE TABLE `categories`
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(
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id serial NOT NULL,
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name varchar(255) NOT NULL,
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application_id bigint unsigned NOT NULL,
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primary key (id),
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foreign key (application_id) references applications (id) on delete cascade
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);
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CREATE TABLE `tags`
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(
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id serial NOT NULL,
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name varchar(255) NOT NULL,
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application_id bigint unsigned NOT NULL,
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primary key (id),
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foreign key (application_id) references applications (id) on delete cascade
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);
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CREATE TABLE `tag_mappings`
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(
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id serial NOT NULL,
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tag_id bigint unsigned NOT NULL,
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name varchar(255) NOT NULL,
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application_id bigint unsigned NOT NULL,
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primary key (id),
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foreign key (tag_id) references tags (id)
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on delete cascade,
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foreign key (application_id) references applications (id) on delete cascade,
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index (tag_id, name, application_id)
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);
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CREATE TABLE `posts`
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(
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id serial NOT NULL,
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target_id VARCHAR(255) NOT NULL,
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title varchar(255) NOT NULL,
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content LONGTEXT NOT NULL,
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application_id bigint unsigned NOT NULL,
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processed BOOLEAN DEFAULT FALSE,
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category_id bigint unsigned,
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created_at timestamp DEFAULT CURRENT_TIMESTAMP,
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updated_at timestamp DEFAULT CURRENT_TIMESTAMP,
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index (target_id, processed, application_id),
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primary key (id),
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foreign key (application_id) references applications (id) on delete cascade,
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foreign key (category_id) references categories (id)
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);
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CREATE TABLE `post_tags`
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(
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id serial NOT NULL,
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post_id bigint unsigned NOT NULL,
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tag_id bigint unsigned NOT NULL,
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primary key (id),
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foreign key (post_id) references posts (id)
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on delete cascade,
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foreign key (tag_id) references tags (id)
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on delete cascade,
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index (post_id, tag_id)
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);
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-- user tag scores
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CREATE TABLE `user_tag_scores`
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(
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external_user_id bigint unsigned NOT NULL,
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tag_id bigint unsigned NOT NULL,
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score int NOT NULL,
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application_id bigint unsigned NOT NULL,
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primary key (external_user_id, tag_id),
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index (score, application_id),
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foreign key (tag_id) references tags (id) on delete cascade,
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foreign key (application_id) references applications (id) on delete cascade,
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foreign key (external_user_id) references external_users (id) on delete cascade
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);
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-- user likes
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CREATE TABLE `user_likes`
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(
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external_user_id bigint unsigned NOT NULL,
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post_id bigint unsigned NOT NULL,
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type enum ('like', 'dislike') NOT NULL,
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application_id bigint unsigned NOT NULL,
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primary key (external_user_id, post_id),
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index (type, application_id),
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foreign key (post_id) references posts (id) on delete cascade,
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foreign key (application_id) references applications (id) on delete cascade,
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foreign key (external_user_id) references external_users (id) on delete cascade
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);
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-- +goose Down
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DROP TABLE IF EXISTS `tag_mappings`;
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DROP TABLE IF EXISTS `user_tag_scores`;
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DROP TABLE IF EXISTS `post_tags`;
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DROP TABLE IF EXISTS `user_likes`;
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DROP TABLE IF EXISTS `posts`;
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DROP TABLE IF EXISTS `tags`;
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DROP TABLE IF EXISTS `categories`;
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DROP TABLE IF EXISTS `application_tokens`;
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DROP TABLE IF EXISTS `applications`;
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DROP TABLE IF EXISTS `external_users`;
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