Deleted db_init.sql (we use the SQL code from the dedicated repo:...

/**_____________________________________________________________________________

 *

 *                                 OATS - INAF

 *  Osservatorio Astronomico di Tireste - Istituto Nazionale di Astrofisica

 *  Astronomical Observatory of Trieste - National Institute for Astrophysics

 * ____________________________________________________________________________

 *

 * Copyright (C) 2020  Istituto Nazionale di Astrofisica

 * 

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software Foundation, Inc., 

 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

 * _____________________________________________________________________________

 **/

/*

    VOSpace front-end

*/

CREATE EXTENSION IF NOT EXISTS ltree;

CREATE TYPE NodeType AS ENUM ('container', 'data', 'link');

CREATE TYPE LocationType AS ENUM ('virtual', 'tape', 'user', 'LBT');

CREATE TABLE Node (

    node_id                BIGSERIAL     NOT NULL,

    parent_path            LTREE         default NULL,

    parent_relative_path   LTREE         default NULL,

    name                   VARCHAR       NOT NULL,

    os_name                VARCHAR       default NULL,

    tstamp_wrapper_dir     VARCHAR       default NULL,

    type                   NodeType      NOT NULL,

    location_type          LocationType  default NULL,

    format                 VARCHAR       default NULL,

    -- format serve per distinguere unstuctured (format=NULL) da structured che hanno un formato noto

    async_trans            BOOLEAN       default NULL,

    -- async_trans serve per indicare se il nodo e` ospitato da un cold storage e deve essere necessariamente 

    -- trasferito con un trasferimento asincrono 

    busy_state             BOOLEAN       default NULL,

    owner_id               VARCHAR       default NULL,

    creator_id             VARCHAR       default NULL,

    group_read             VARCHAR[]     default NULL,

    group_write            VARCHAR[]     default NULL,

    is_public              BOOLEAN       default NULL,

    delta                  BIGINT        default NULL,

    /* potrebbe essere un delta di dati trasferito durante un trasferimento asincrono.

       Dovrebbe stare sul servizio che fa il trasferimento  (es. redis) */

    content_type           VARCHAR       default NULL,

    content_encoding       VARCHAR       default NULL,

    content_length         BIGINT        default NULL,

    content_md5            TEXT          default NULL,

    created_on             TIMESTAMP     default CURRENT_TIMESTAMP,

    last_modified          TIMESTAMP     default NULL,

    -- link                  TEXT          default NULL,

    accept_views           TEXT[]        default NULL,

    provide_views          TEXT[]        default NULL,

    -- serve per mappare il nome del servizio di storage da interrogare per accedere al contenuto di questo nodo 

    -- storage_id            VARCHAR,    

    protocols              TEXT[]        default NULL,

    PRIMARY KEY (node_id)

);

CREATE TABLE NodeProperty (

    node_id           BIGSERIAL,

    property_uri      VARCHAR       NOT NULL,

    property_value    VARCHAR       default NULL,

    last_modified     TIMESTAMP     default CURRENT_TIMESTAMP,

    -- support replication with a fake primary key

    -- _rep_support     BIGINT       NOT NULL PRIMARY KEY,

    foreign key (node_id) references Node (node_id)

);

CREATE TABLE DeletedNode (

    node_id           BIGSERIAL     NOT NULL,

    name              VARCHAR       NOT NULL,

    owner_id          VARCHAR       NOT NULL,

    last_modified     TIMESTAMP     default CURRENT_TIMESTAMP,

    PRIMARY KEY (node_id)

);

CREATE TABLE Users (

    rap_id            VARCHAR       NOT NULL,

    user_name         VARCHAR       NOT NULL,

    e_mail            VARCHAR       NOT NULL,

    PRIMARY KEY (rap_id)

);