Mercurial > libervia-pubsub

annotate db/pubsub.sql @ 260:f0cd02c032b3

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publish model management
author Goffi <goffi@goffi.org>
date Mon, 06 May 2013 00:26:37 +0200
parents 50f6ee966da8
children df1edebb0466
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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 UNIQUE,
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9 node_type text NOT NULL DEFAULT 'leaf'
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10 CHECK (node_type IN ('leaf', 'collection')),
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11 access_model text NOT NULL DEFAULT 'open'
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12 CHECK (access_model IN ('open', 'roster')),
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13 persist_items boolean,
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14 deliver_payloads boolean NOT NULL DEFAULT TRUE,
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15 send_last_published_item text NOT NULL DEFAULT 'on_sub'
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16 CHECK (send_last_published_item IN ('never', 'on_sub')),
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17 publish_model text NOT NULL DEFAULT 'publishers'
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18 CHECK (publish_model IN ('publishers', 'subscribers', 'open'))
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19 );
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21 INSERT INTO nodes (node, node_type) values ('', 'collection');
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22
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23 CREATE TABLE affiliations (
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24 affiliation_id serial PRIMARY KEY,
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25 entity_id integer NOT NULL REFERENCES entities ON DELETE CASCADE,
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26 node_id integer NOT NULL references nodes ON DELETE CASCADE,
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27 affiliation text NOT NULL
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28 CHECK (affiliation IN ('outcast', 'publisher', 'owner')),
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29 UNIQUE (entity_id, node_id)
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30 );
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32 CREATE TABLE node_groups_authorized (
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33 node_groups_authorized_id serial PRIMARY KEY,
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34 node_id integer NOT NULL references nodes ON DELETE CASCADE,
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35 groupname text NOT NULL,
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36 UNIQUE (node_id,groupname)
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37 );
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39 CREATE TABLE subscriptions (
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40 subscription_id serial PRIMARY KEY,
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41 entity_id integer NOT NULL REFERENCES entities ON DELETE CASCADE,
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42 resource text,
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43 node_id integer NOT NULL REFERENCES nodes ON delete CASCADE,
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44 state text NOT NULL DEFAULT 'subscribed'
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45 CHECK (state IN ('subscribed', 'pending', 'unconfigured')),
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46 subscription_type text
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47 CHECK (subscription_type IN (NULL, 'items', 'nodes')),
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48 subscription_depth text
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49 CHECK (subscription_depth IN (NULL, '1', 'all')),
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50 UNIQUE (entity_id, resource, node_id));
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52 CREATE TABLE items (
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53 item_id serial PRIMARY KEY,
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54 node_id integer NOT NULL REFERENCES nodes ON DELETE CASCADE,
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55 item text NOT NULL,
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56 publisher text NOT NULL,
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57 data text,
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58 access_model text NOT NULL DEFAULT 'open'
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59 CHECK (access_model IN ('open', 'roster')),
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60 date timestamp with time zone NOT NULL DEFAULT now(),
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61 UNIQUE (node_id, item)
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62 );
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64 CREATE TABLE item_groups_authorized (
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65 item_groups_authorized_id serial PRIMARY KEY,
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66 item_id integer NOT NULL references items ON DELETE CASCADE,
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67 groupname text NOT NULL,
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68 UNIQUE (item_id,groupname)
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69 );
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