stillbox/sql/postgres/migrations/001_initial.up.sql

143 lines
3.6 KiB
PL/PgSQL

CREATE TABLE IF NOT EXISTS users(
id SERIAL PRIMARY KEY,
username VARCHAR (255) UNIQUE NOT NULL,
password TEXT NOT NULL,
email TEXT NOT NULL,
is_admin BOOLEAN NOT NULL,
prefs JSONB
);
CREATE INDEX IF NOT EXISTS users_username_idx ON users(username);
CREATE TABLE IF NOT EXISTS api_keys(
id SERIAL PRIMARY KEY,
owner INTEGER REFERENCES users(id) NOT NULL,
created_at TIMESTAMP NOT NULL,
expires TIMESTAMP,
disabled BOOLEAN,
api_key TEXT UNIQUE NOT NULL
);
CREATE TABLE IF NOT EXISTS systems(
id INTEGER PRIMARY KEY,
name TEXT NOT NULL
);
CREATE OR REPLACE FUNCTION systg2id(_sys INTEGER, _tg INTEGER) RETURNS INT8 LANGUAGE plpgsql AS
$$
BEGIN
RETURN ((_sys::BIGINT << 32) | _tg);
END
$$;
CREATE OR REPLACE FUNCTION tgfromid(_id INT8) RETURNS INTEGER LANGUAGE plpgsql AS
$$
BEGIN
RETURN (_id & x'ffffffff'::BIGINT);
END
$$;
CREATE OR REPLACE FUNCTION sysfromid(_id INT8) RETURNS INTEGER LANGUAGE plpgsql AS
$$
BEGIN
RETURN (_id >> 32);
END
$$;
CREATE TABLE IF NOT EXISTS talkgroups(
id INT8 PRIMARY KEY,
system_id INT4 REFERENCES systems(id) NOT NULL GENERATED ALWAYS AS (id >> 32) STORED,
tgid INT4 NOT NULL GENERATED ALWAYS AS (id & x'ffffffff'::BIGINT) STORED,
name TEXT,
alpha_tag TEXT,
tg_group TEXT,
frequency INTEGER,
metadata JSONB,
tags TEXT[] NOT NULL DEFAULT '{}'
);
CREATE INDEX IF NOT EXISTS talkgroup_id_tags ON talkgroups USING GIN (tags);
CREATE TABLE IF NOT EXISTS talkgroups_learned(
id SERIAL PRIMARY KEY,
system_id INTEGER REFERENCES systems(id) NOT NULL,
tgid INTEGER NOT NULL,
name TEXT NOT NULL,
alpha_tag TEXT,
ignored BOOLEAN,
UNIQUE (system_id, tgid, name)
);
CREATE OR REPLACE FUNCTION learn_talkgroup()
RETURNS TRIGGER AS $$
BEGIN
IF NOT EXISTS (
SELECT tg.system_id, tg.tgid, tg.name, tg.alpha_tag FROM talkgroups tg WHERE tg.system_id = NEW.system AND tg.tgid = NEW.talkgroup
UNION
SELECT tgl.system_id, tgl.tgid, tgl.name, tgl.alpha_tag FROM talkgroups_learned tgl WHERE tgl.system_id = NEW.system AND tgl.tgid = NEW.talkgroup
) THEN
INSERT INTO talkgroups_learned(system_id, tgid, name, alpha_tag) VALUES(
NEW.system, NEW.talkgroup, NEW.tg_label, NEW.alpha_tag
) ON CONFLICT DO NOTHING;
END IF;
RETURN NEW;
END
$$ LANGUAGE plpgsql;
CREATE TABLE IF NOT EXISTS calls(
id UUID PRIMARY KEY,
submitter INTEGER REFERENCES api_keys(id) ON DELETE SET NULL,
system INTEGER NOT NULL,
talkgroup INTEGER NOT NULL,
call_date TIMESTAMP NOT NULL,
audio_name TEXT,
audio_blob BYTEA,
duration INTEGER,
audio_type TEXT,
audio_url TEXT,
frequency INTEGER NOT NULL,
frequencies INTEGER[],
patches INTEGER[],
tg_label TEXT,
tg_alpha_tag TEXT,
tg_group TEXT,
source INTEGER NOT NULL,
transcript TEXT
);
CREATE OR REPLACE TRIGGER learn_tg AFTER INSERT ON calls
FOR EACH ROW EXECUTE FUNCTION learn_talkgroup();
CREATE INDEX IF NOT EXISTS calls_transcript_idx ON calls USING GIN (to_tsvector('english', transcript));
CREATE INDEX IF NOT EXISTS calls_call_date_tg_idx ON calls(system, talkgroup, call_date);
CREATE TABLE IF NOT EXISTS settings(
name TEXT PRIMARY KEY,
updated_by INTEGER REFERENCES users(id),
value JSONB
);
CREATE TABLE IF NOT EXISTS incidents(
id UUID PRIMARY KEY,
name TEXT NOT NULL,
description TEXT,
start_time TIMESTAMP,
end_time TIMESTAMP,
location JSONB,
metadata JSONB
);
CREATE INDEX IF NOT EXISTS incidents_name_description_idx ON incidents USING GIN (
(to_tsvector('english', name) || to_tsvector('english', coalesce(description, ''))
)
);
CREATE TABLE IF NOT EXISTS incidents_calls(
incident_id UUID REFERENCES incidents(id) ON UPDATE CASCADE ON DELETE CASCADE,
call_id UUID REFERENCES calls(id) ON UPDATE CASCADE,
notes JSONB,
PRIMARY KEY (incident_id, call_id)
);