-- Create a temp table
CREATE TABLE torrent_tmp (
    infohash text NOT NULL,
    name text NOT NULL,
    size_bytes bigint NOT NULL,
    created_unix bigint NOT NULL,
    seeders integer NOT NULL,
    leechers integer NOT NULL,
    completed integer NOT NULL,
    scraped_date bigint NOT NULL,
    published bigint NOT NULL
);

-- Copy from csv
COPY torrent_tmp
FROM
    '../torrents.csv' WITH (
        FORMAT csv,
        HEADER);

-- default sort by seeders
CREATE TABLE torrent AS
SELECT
    *
FROM
    torrent_tmp
ORDER BY
    seeders DESC;

-- Add the identity column
ALTER TABLE torrent
    ADD COLUMN id int GENERATED ALWAYS AS IDENTITY,
    ADD COLUMN name_search tsvector GENERATED ALWAYS AS (to_tsvector('english', name)) STORED;

CREATE INDEX idx_name ON torrent USING gin (name_search);

DROP TABLE torrent_tmp;