yegor256/0rsk

<?xml version="1.0"?>
<!--
(The MIT License)

Copyright (c) 2019-2024 Yegor Bugayenko

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the 'Software'), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
-->
<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-2.0.xsd" logicalFilePath="001-initial-schema.xml">
  <changeSet id="001" author="yegor256">
    <sql>
      CREATE TABLE project (
        id SERIAL PRIMARY KEY,
        login VARCHAR(64) NOT NULL,
        title VARCHAR(64) NOT NULL,
        created TIMESTAMPTZ DEFAULT now() NOT NULL
      );
      CREATE INDEX idx_project1 ON project (login);
    </sql>
    <sql>
      CREATE TABLE cause (
        id SERIAL PRIMARY KEY,
        project INT NOT NULL REFERENCES project(id),
        text VARCHAR(160) NOT NULL,
        created TIMESTAMPTZ DEFAULT now() NOT NULL,
        UNIQUE(project, text)
      );
      CREATE INDEX idx_cause1 ON cause (project);
    </sql>
    <sql>
      CREATE TABLE risk (
        id SERIAL PRIMARY KEY,
        project INT NOT NULL REFERENCES project(id),
        text VARCHAR(160) NOT NULL,
        positive BOOLEAN NOT NULL DEFAULT false,
        probability INT NOT NULL DEFAULT 3,
        created TIMESTAMPTZ DEFAULT now() NOT NULL,
        CHECK (probability &gt;= 1),
        CHECK (probability &lt;= 9),
        UNIQUE(project, text)
      );
      CREATE INDEX idx_risk1 ON risk (project);
    </sql>
    <sql>
      CREATE TABLE effect (
        id SERIAL PRIMARY KEY,
        project INT NOT NULL REFERENCES project(id),
        text VARCHAR(160) NOT NULL,
        impact INT NOT NULL DEFAULT 3,
        created TIMESTAMPTZ DEFAULT now() NOT NULL,
        CHECK (impact &gt;= 1),
        CHECK (impact &lt;= 9),
        UNIQUE(project, text)
      );
      CREATE INDEX idx_effect1 ON effect (project);
    </sql>
    <sql>
      CREATE TABLE plan (
        id SERIAL PRIMARY KEY,
        project INT NOT NULL REFERENCES project(id),
        text VARCHAR(160) NOT NULL,
        schedule VARCHAR(32) NOT NULL DEFAULT '',
        created TIMESTAMPTZ DEFAULT now() NOT NULL,
        UNIQUE(project, text)
      );
      CREATE INDEX idx_plan1 ON plan (project);
    </sql>
    <sql>
      CREATE TABLE link (
        id SERIAL PRIMARY KEY,
        project INT NOT NULL REFERENCES project(id),
        a VARCHAR(16) NOT NULL,
        b VARCHAR(16) NOT NULL,
        created TIMESTAMPTZ DEFAULT now() NOT NULL,
        UNIQUE(project, a, b)
      );
      CREATE INDEX idx_link1 ON link (project, a);
    </sql>
    <sql>
      CREATE TABLE ranked (
        id SERIAL PRIMARY KEY,
        project INT NOT NULL REFERENCES project(id),
        rank INT NOT NULL,
        mnemo VARCHAR(4) NOT NULL,
        path VARCHAR(100) NOT NULL,
        text VARCHAR(500) NOT NULL,
        created TIMESTAMPTZ DEFAULT now() NOT NULL,
        CHECK (rank &gt;= 1),
        CHECK (rank &lt;= 81),
        UNIQUE(project, path)
      );
      CREATE INDEX idx_ranked1 ON ranked (project, rank, mnemo, path, text);
    </sql>
    <!-- both Login and Deadline are removed in 003-agenda-refactor.xml -->
    <sql>
      CREATE TABLE agenda (
        id SERIAL PRIMARY KEY,
        login VARCHAR(64) NOT NULL,
        plan INT NOT NULL REFERENCES plan(id),
        path VARCHAR(100) NOT NULL,
        text TEXT NOT NULL,
        deadline TIMESTAMPTZ DEFAULT now() NOT NULL,
        created TIMESTAMPTZ DEFAULT now() NOT NULL,
        UNIQUE(plan)
      );
      CREATE INDEX idx_agenda1 ON agenda (login, deadline, path, text);
    </sql>
  </changeSet>
</databaseChangeLog>