95 lines
No EOL
3.7 KiB
PL/PgSQL
95 lines
No EOL
3.7 KiB
PL/PgSQL
-- TODO:
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-- title table triggers
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-- maybe jsonb constraints
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-- actions (delete)
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BEGIN;
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CREATE TYPE usertitle_status_t AS ENUM ('finished', 'planned', 'dropped', 'in-progress');
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CREATE TYPE storage_type_t AS ENUM ('local', 's3');
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CREATE TYPE title_status_t AS ENUM ('finished', 'ongoing', 'planned');
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CREATE TYPE release_season_t AS ENUM ('winter', 'spring', 'summer', 'fall');
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CREATE TABLE providers (
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provider_id serial PRIMARY KEY,
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provider_name varchar(64) NOT NULL
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);
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CREATE TABLE tags (
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tag_id serial PRIMARY KEY,
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tag_names jsonb NOT NULL --mb constraints
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);
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CREATE TABLE images (
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image_id serial PRIMARY KEY,
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storage_type storage_type_t NOT NULL,
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image_path varchar(256) UNIQUE NOT NULL
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);
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CREATE TABLE users (
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user_id serial PRIMARY KEY,
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avatar_id int REFERENCES images (image_id),
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nickname varchar(16) NOT NULL CHECK (nickname ~ '^[a-zA-Z0-9_-]+$'),
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disp_name varchar(32),
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user_desc varchar(512),
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creation_date timestamp NOT NULL
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);
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CREATE TABLE studios (
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studio_id serial PRIMARY KEY,
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studio_name varchar(64) UNIQUE,
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illust_id int REFERENCES images (image_id),
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studio_desc text
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);
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CREATE TABLE titles (
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title_id serial PRIMARY KEY,
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title_names jsonb NOT NULL,
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studio_id int NOT NULL REFERENCES studios,
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poster_id int REFERENCES images (image_id),
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signal_ids int[] NOT NULL,
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title_status title_status_t NOT NULL,
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rating float CHECK (rating > 0 AND rating <= 10), --by trigger
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rating_count int CHECK (rating_count >= 0), --by trigger
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release_year int CHECK (release_year >= 1900),
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release_season release_season_t,
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season int CHECK (season >= 0),
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episodes_aired int CHECK (episodes_aired >= 0),
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episodes_all int CHECK (episodes_all >= 0),
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episodes_len jsonb,
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CHECK ((episodes_aired IS NULL AND episodes_all IS NULL)
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OR (episodes_aired IS NOT NULL AND episodes_all IS NOT NULL
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AND episodes_aired <= episodes_all))
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);
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CREATE TABLE reviews (
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review_id serial PRIMARY KEY,
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user_id int NOT NULL REFERENCES users,
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title_id int NOT NULL REFERENCES titles,
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image_ids int[],
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review_text text NOT NULL,
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creation_date timestamp NOT NULL
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);
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CREATE TABLE usertitles (
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usertitle_id serial PRIMARY KEY,
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user_id int NOT NULL REFERENCES users,
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title_id int NOT NULL REFERENCES titles,
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status usertitle_status_t NOT NULL,
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rate int CHECK (rate > 0 AND rate <= 10),
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review_id int REFERENCES reviews
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);
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CREATE TABLE title_tags (
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PRIMARY KEY (title_id, tag_id),
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title_id int NOT NULL REFERENCES titles,
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tag_id int NOT NULL REFERENCES tags
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);
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CREATE TABLE signals (
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signal_id serial PRIMARY KEY,
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raw_data jsonb NOT NULL,
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provider_id int NOT NULL REFERENCES providers,
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dirty bool NOT NULL
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);
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COMMIT; |