Add task links (Merge pull-request #610)
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@@ -4,8 +4,57 @@ namespace Schema;
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use PDO;
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use Core\Security;
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use Model\Link;
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const VERSION = 26;
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const VERSION = 27;
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function version_27($pdo)
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{
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$pdo->exec("CREATE TABLE link
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(
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link_id SERIAL PRIMARY KEY,
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project_id INTEGER NOT NULL DEFAULT -1
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) ENGINE=InnoDB CHARSET=utf8");
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$pdo->exec("CREATE TABLE link_label
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(
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id SERIAL PRIMARY KEY,
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link_id INTEGER NOT NULL,
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label TEXT NOT NULL,
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behaviour INTEGER NOT NULL DEFAULT 2,
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FOREIGN KEY(link_id) REFERENCES link(link_id) ON DELETE CASCADE
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) ENGINE=InnoDB CHARSET=utf8");
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$pdo->exec("CREATE TABLE task_has_links
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(
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id SERIAL PRIMARY KEY,
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link_label_id INTEGER NOT NULL,
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task_id INTEGER NOT NULL,
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task_inverse_id INTEGER NOT NULL,
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FOREIGN KEY(link_label_id) REFERENCES link_label(id) ON DELETE CASCADE,
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FOREIGN KEY(task_id) REFERENCES tasks(id) ON DELETE CASCADE,
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FOREIGN KEY(task_inverse_id) REFERENCES tasks(id) ON DELETE CASCADE
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) ENGINE=InnoDB CHARSET=utf8");
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$pdo->exec("CREATE INDEX task_has_links_task_index ON task_has_links(task_id)");
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$pdo->exec("CREATE UNIQUE INDEX task_has_links_unique ON task_has_links(link_label_id, task_id, task_inverse_id)");
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$rq = $pdo->prepare('INSERT INTO link (project_id) VALUES (?)');
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$rq->execute(array(-1));
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$rq->execute(array(-1));
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$rq->execute(array(-1));
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$rq->execute(array(-1));
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$rq->execute(array(-1));
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$rq->execute(array(-1));
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$rq = $pdo->prepare('INSERT INTO link_label (link_id, label, behaviour) VALUES (?, ?, ?)');
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$rq->execute(array(1, t('relates to'), Link::BEHAVIOUR_BOTH));
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$rq->execute(array(2, t('blocks'), Link::BEHAVIOUR_LEFT2RIGTH));
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$rq->execute(array(2, t('is blocked by'), Link::BEHAVIOUR_RIGHT2LEFT));
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$rq->execute(array(3, t('duplicates'), Link::BEHAVIOUR_LEFT2RIGTH));
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$rq->execute(array(3, t('is duplicated by'), Link::BEHAVIOUR_RIGHT2LEFT));
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$rq->execute(array(4, t('is a child of'), Link::BEHAVIOUR_LEFT2RIGTH));
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$rq->execute(array(4, t('is a parent of'), Link::BEHAVIOUR_RIGHT2LEFT));
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$rq->execute(array(5, t('targets milestone'), Link::BEHAVIOUR_LEFT2RIGTH));
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$rq->execute(array(5, t('is a milestone of'), Link::BEHAVIOUR_RIGHT2LEFT));
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$rq->execute(array(6, t('fixes'), Link::BEHAVIOUR_LEFT2RIGTH));
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$rq->execute(array(6, t('is fixed by'), Link::BEHAVIOUR_RIGHT2LEFT));
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}
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function version_26($pdo)
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{
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@@ -66,7 +115,7 @@ function version_24($pdo)
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function version_23($pdo)
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{
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$pdo->exec('ALTER TABLE columns ADD COLUMN description TEXT');
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$pdo->exec('ALTER TABLE columns ADD COLUMN description TEXT');
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}
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function version_22($pdo)
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