183 lines
4.6 KiB
PL/PgSQL
183 lines
4.6 KiB
PL/PgSQL
-- +goose Up
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-- +goose StatementBegin
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CREATE TABLE IF NOT EXISTS languages
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(
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id serial NOT NULL,
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name VARCHAR(60) NOT NULL,
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build_file_hash CHAR(128) NULL,
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execute_file_hash CHAR(128) NULL,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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PRIMARY KEY (id)
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);
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CREATE FUNCTION lng_upd_trg_fn() RETURNS TRIGGER
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LANGUAGE plpgsql AS
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$$
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BEGIN
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NEW.updated_at = NOW();
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RETURN NEW;
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END;
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$$;
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CREATE TRIGGER lng_upd_trg
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BEFORE UPDATE
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ON languages
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FOR EACH ROW
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EXECUTE PROCEDURE lng_upd_trg_fn();
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CREATE TABLE IF NOT EXISTS problems
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(
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id serial NOT NULL,
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name VARCHAR(300) NOT NULL,
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description TEXT NOT NULL,
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time_limit INT NOT NULL,
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memory_limit INT NOT NULL,
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PRIMARY KEY(id)
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);
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CREATE INDEX ON problems USING BTREE (id);
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CREATE TABLE IF NOT EXISTS contests
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(
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id serial NOT NULL,
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name VARCHAR(300) NOT NULL,
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PRIMARY KEY(id)
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);
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CREATE INDEX ON contests USING BTREE (id);
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CREATE TABLE IF NOT EXISTS contest_problem
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(
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contest_id INT REFERENCES contests ON DELETE CASCADE,
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problem_id INT REFERENCES problems ON DELETE CASCADE,
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position_name VARCHAR(10) NOT NULL, -- problem name like: A,B,A1,etc
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UNIQUE (contest_id,problem_id)
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);
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CREATE INDEX ON contest_problem USING BTREE (contest_id);
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CREATE INDEX ON contest_problem USING BTREE (problem_id);
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CREATE TABLE IF NOT EXISTS participants
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(
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id serial NOT NULL,
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user_id INT NOT NULL,
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contest_id INT REFERENCES contests ON DELETE CASCADE,
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name varchar(200) NOT NULL,
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PRIMARY KEY (id)
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);
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CREATE INDEX ON participants USING BTREE (id);
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CREATE INDEX ON participants USING BTREE (user_id);
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CREATE INDEX ON participants USING BTREE (contest_id);
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CREATE TABLE IF NOT EXISTS testgroups
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(
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id serial NOT NULL,
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problem_id INT REFERENCES problems ON DELETE CASCADE,
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testing_strategy INT NOT NULL,
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PRIMARY KEY (id)
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);
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CREATE INDEX ON testgroups USING BTREE (id);
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CREATE INDEX ON testgroups USING BTREE (problem_id);
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CREATE TABLE IF NOT EXISTS solutions
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(
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id serial NOT NULL,
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participant_id INT REFERENCES participants ON DELETE CASCADE,
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problem_id INT REFERENCES problems ON DELETE CASCADE,
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language_id INT REFERENCES languages ON DELETE CASCADE,
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contest_id INT NOT NULL,
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solution_hash CHAR(128) NOT NULL,
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result INT NOT NULL,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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PRIMARY KEY (id)
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);
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CREATE INDEX ON solutions USING BTREE (id);
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CREATE INDEX ON solutions USING BTREE (id,participant_id,problem_id,language_id,contest_id);
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CREATE TABLE IF NOT EXISTS tests
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(
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id serial NOT NULL,
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--problem_id INT NOT NULL,
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testgroup_id INT REFERENCES testgroups ON DELETE CASCADE,
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PRIMARY KEY (id)
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);
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CREATE INDEX ON tests USING BTREE (id);
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CREATE INDEX ON tests USING BTREE (testgroup_id);
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CREATE TABLE IF NOT EXISTS testruns
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(
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id serial NOT NULL,
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test_id INT REFERENCES tests ON DELETE CASCADE,
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solution_id INT REFERENCES solutions ON DELETE CASCADE,
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result INT NOT NULL,
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PRIMARY KEY (id)
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);
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CREATE INDEX ON testruns USING BTREE (id);
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CREATE INDEX ON testruns USING BTREE (result);
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CREATE INDEX ON testruns USING BTREE (solution_id);
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CREATE TABLE IF NOT EXISTS participant_problem
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(
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participand_id INT REFERENCES participants ON DELETE CASCADE,
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problem_id INT REFERENCES problems ON DELETE CASCADE,
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result INT NOT NULL,
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best_score INT NOT NULL
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);
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-- TODO: automatic creating & deleting entries on creating & deleting users & problems to contest
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-- +goose StatementEnd
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-- +goose Down
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DROP FUNCTION IF EXISTS lng_upd_trg_fn CASCADE;
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DROP TABLE IF EXISTS tests CASCADE;
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DROP TABLE IF EXISTS solutions CASCADE;
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DROP TABLE IF EXISTS languages CASCADE;
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DROP TABLE IF EXISTS testgroups CASCADE;
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DROP TABLE IF EXISTS testruns CASCADE;
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DROP TABLE IF EXISTS problems CASCADE;
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DROP TABLE IF EXISTS contests CASCADE;
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DROP TABLE IF EXISTS contest_problem CASCADE;
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DROP TABLE IF EXISTS participants CASCADE;
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DROP TABLE IF EXISTS participant_problem CASCADE;
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