annotate db/pubsub.sql @ 414:ccb2a22ea0fc

Python 3 port: /!\ Python 3.6+ is now needed to use SàT Pubsub /!\ instability may occur and features may not be working anymore, this will improve with time The same procedure as in backend has been applied (check backend commit ab2696e34d29 logs for details). Python minimal version has been updated in setup.py
author Goffi <goffi@goffi.org>
date Fri, 16 Aug 2019 12:53:33 +0200
parents 1dc606612405
children 5a0ada3b61ca
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1 CREATE TABLE entities (
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2 entity_id serial PRIMARY KEY,
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3 jid text NOT NULL UNIQUE
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4 );
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6 CREATE TABLE nodes (
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7 node_id serial PRIMARY KEY,
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8 node text NOT NULL,
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9 pep text,
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10 node_type text NOT NULL DEFAULT 'leaf'
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11 CHECK (node_type IN ('leaf', 'collection')),
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12 access_model text NOT NULL DEFAULT 'open'
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13 CHECK (access_model IN ('open', 'presence', 'publisher-roster', 'whitelist', 'publish-only', 'self-publisher')),
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14 persist_items boolean,
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15 deliver_payloads boolean NOT NULL DEFAULT TRUE,
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16 max_items integer NOT NULL DEFAULT 0
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17 CHECK (max_items >= 0),
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18 serial_ids boolean NOT NULL DEFAULT FALSE,
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19 consistent_publisher boolean NOT NULL DEFAULT FALSE,
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20 send_last_published_item text NOT NULL DEFAULT 'on_sub'
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21 CHECK (send_last_published_item IN ('never', 'on_sub')),
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22 publish_model text NOT NULL DEFAULT 'publishers'
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23 CHECK (publish_model IN ('publishers', 'subscribers', 'open')),
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24 schema xml
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25 );
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27 /* we need 2 partial indexes to manage NULL value for PEP */
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28 CREATE UNIQUE INDEX nodes_node_pep_key_not_null ON nodes(node, pep) WHERE pep IS NOT NULL;
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29 CREATE UNIQUE INDEX nodes_node_pep_key_null ON nodes(node) WHERE pep IS NULL;
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31 INSERT INTO nodes (node, node_type) values ('', 'collection');
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32
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33 CREATE TABLE affiliations (
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34 affiliation_id serial PRIMARY KEY,
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35 entity_id integer NOT NULL REFERENCES entities ON DELETE CASCADE,
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36 node_id integer NOT NULL references nodes ON DELETE CASCADE,
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37 affiliation text NOT NULL
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38 CHECK (affiliation IN ('outcast', 'member', 'publisher', 'owner')),
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39 UNIQUE (entity_id, node_id)
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40 );
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42 CREATE TABLE node_groups_authorized (
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43 node_groups_authorized_id serial PRIMARY KEY,
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44 node_id integer NOT NULL references nodes ON DELETE CASCADE,
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45 groupname text NOT NULL,
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46 UNIQUE (node_id,groupname)
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47 );
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49 CREATE TABLE subscriptions (
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50 subscription_id serial PRIMARY KEY,
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51 entity_id integer NOT NULL REFERENCES entities ON DELETE CASCADE,
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52 resource text,
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53 node_id integer NOT NULL REFERENCES nodes ON delete CASCADE,
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54 state text NOT NULL DEFAULT 'subscribed'
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55 CHECK (state IN ('subscribed', 'pending', 'unconfigured')),
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56 subscription_type text
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57 CHECK (subscription_type IN (NULL, 'items', 'nodes')),
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58 subscription_depth text
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59 CHECK (subscription_depth IN (NULL, '1', 'all')),
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60 UNIQUE (entity_id, resource, node_id));
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62 CREATE TABLE items (
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63 item_id serial PRIMARY KEY,
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64 node_id integer NOT NULL REFERENCES nodes ON DELETE CASCADE,
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65 item text NOT NULL,
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66 publisher text NOT NULL,
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67 data xml,
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68 access_model text NOT NULL DEFAULT 'open'
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69 CHECK (access_model IN ('open', 'publisher-roster', 'whitelist')),
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70 created timestamp with time zone NOT NULL DEFAULT now(),
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71 updated timestamp with time zone NOT NULL DEFAULT now(),
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72 UNIQUE (node_id, item)
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73 );
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74
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75 CREATE TABLE item_groups_authorized (
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76 item_groups_authorized_id serial PRIMARY KEY,
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77 item_id integer NOT NULL references items ON DELETE CASCADE,
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78 groupname text NOT NULL,
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79 UNIQUE (item_id,groupname)
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80 );
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81
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82 CREATE TABLE item_jids_authorized (
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83 item_jids_authorized_id serial PRIMARY KEY,
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84 item_id integer NOT NULL references items ON DELETE CASCADE,
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85 jid text NOT NULL,
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86 UNIQUE (item_id,jid)
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87 );
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88
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89 CREATE TABLE item_languages (
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90 item_languages_id serial PRIMARY KEY,
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91 item_id integer NOT NULL references items ON DELETE CASCADE,
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92 language text NOT NULL,
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93 UNIQUE (item_id,language)
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94 );
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95
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96 CREATE TABLE item_categories (
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97 item_categories_id serial PRIMARY KEY,
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98 item_id integer NOT NULL references items ON DELETE CASCADE,
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99 category text NOT NULL,
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100 UNIQUE (item_id,category)
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101 );
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102
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103 CREATE TABLE metadata (
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104 key text PRIMARY KEY,
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105 value text
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106 );
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107
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108 INSERT INTO metadata VALUES ('version', '5');