--------------------------------------------------------------
-- SQL for creating GpsTracker object in a PostgreSQL database
--------------------------------------------------------------
-- CREATE USER gpstracker_user WITH PASSWORD 'gpstracker';
DROP VIEW IF EXISTS v_GetAllRoutesForMap;
DROP VIEW IF EXISTS v_GetRouteForMap;
DROP VIEW IF EXISTS v_GetRoutes;
DROP INDEX IF EXISTS sessionIDIndex;
DROP INDEX IF EXISTS phoneNumberIndex;
DROP INDEX IF EXISTS userNameIndex;
DROP TABLE IF EXISTS gpslocations;
CREATE TABLE gpslocations (
GPSLocationID serial,
lastUpdate timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
latitude double precision NOT NULL DEFAULT '0.0',
longitude double precision NOT NULL DEFAULT '0.0',
phoneNumber varchar(50) NOT NULL DEFAULT '',
userName varchar(50) NOT NULL DEFAULT '',
sessionID varchar(50) NOT NULL DEFAULT '',
speed integer NOT NULL DEFAULT '0',
direction integer NOT NULL DEFAULT '0',
distance double precision NOT NULL DEFAULT '0.0',
gpsTime timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
locationMethod varchar(50) NOT NULL DEFAULT '',
accuracy integer NOT NULL DEFAULT '0',
extraInfo varchar(255) NOT NULL DEFAULT '',
eventType varchar(50) NOT NULL DEFAULT '',
PRIMARY KEY (GPSLocationID)
);
CREATE INDEX sessionIDIndex ON gpslocations (sessionID);
CREATE INDEX phoneNumberIndex ON gpslocations (phoneNumber);
CREATE INDEX userNameIndex ON gpslocations (userName);
-----------------------------------------------
-- Sample data for table gpslocations
-----------------------------------------------
INSERT INTO gpslocations VALUES
(1,'2007-01-03 19:37:00',47.627327,-122.325691,'gpsTracker3','gpsTracker3','8BA21D90-3F90-407F-BAAE-800B04B1F5EB',0,0,0.0,'2007-01-03 19:37:00','na',137,'na','gpsTracker'),
(2,'2007-01-03 19:38:00',47.607258,-122.330077,'gpsTracker3','gpsTracker3','8BA21D90-3F90-407F-BAAE-800B04B1F5EB',0,0,0.0,'2007-01-03 19:38:00','na',137,'na','gpsTracker'),
(3,'2007-01-03 19:39:00',47.601703,-122.324670,'gpsTracker3','gpsTracker3','8BA21D90-3F90-407F-BAAE-800B04B1F5EB',0,0,0.0,'2007-01-03 19:39:00','na',137,'na','gpsTracker'),
(4,'0000-00-00 00:00:00',47.593757,-122.195074,'gpsTracker2','gpsTracker2','8BA21D90-3F90-407F-BAAE-800B04B1F5EC',0,0,0.0,'2007-01-03 19:40:00','na',137,'na','gpsTracker'),
(5,'2007-01-03 19:41:00',47.601397,-122.190353,'gpsTracker2','gpsTracker2','8BA21D90-3F90-407F-BAAE-800B04B1F5EC',0,0,0.0,'2007-01-03 19:41:00','na',137,'na','gpsTracker'),
(6,'2007-01-03 19:42:00',47.610020,-122.190697,'gpsTracker2','gpsTracker2','8BA21D90-3F90-407F-BAAE-800B04B1F5EC',0,0,0.0,'2007-01-03 19:42:00','na',137,'na','gpsTracker'),
(7,'2007-01-03 19:43:00',47.636631,-122.214558,'gpsTracker1','gpsTracker1','8BA21D90-3F90-407F-BAAE-800B04B1F5ED',0,0,0.0,'2007-01-03 19:43:00','na',137,'na','gpsTracker'),
(8,'2007-01-03 19:44:00',47.637961,-122.201769,'gpsTracker1','gpsTracker1','8BA21D90-3F90-407F-BAAE-800B04B1F5ED',0,0,0.0,'2007-01-03 19:44:00','na',137,'na','gpsTracker'),
(9,'2007-01-03 19:45:00',47.642935,-122.209579,'gpsTracker1','gpsTracker1','8BA21D90-3F90-407F-BAAE-800B04B1F5ED',0,0,0.0,'2007-01-03 19:45:00','na',137,'na','gpsTracker');
-----------------------------------------------
-- v_GetAllRoutesForMap --
-----------------------------------------------
CREATE OR REPLACE VIEW v_getallroutesformap AS
SELECT gpslocations.sessionid,
gpslocations.gpstime,
concat('{ "latitude":"', gpslocations.latitude::character varying, '", "longitude":"', gpslocations.longitude::character varying, '", "speed":"', gpslocations.speed::character varying, '", "direction":"', gpslocations.direction::character varying, '", "distance":"', gpslocations.distance::character varying, '", "locationMethod":"', gpslocations.locationmethod, '", "gpsTime":"', to_char(gpslocations.gpstime, 'Mon dd YYYY HH12:MIAM'::text), '", "userName":"', gpslocations.username, '", "phoneNumber":"', gpslocations.phonenumber, '", "sessionID":"', gpslocations.sessionid, '", "accuracy":"', gpslocations.accuracy::character varying, '", "extraInfo":"', gpslocations.extrainfo, '" }') AS json
FROM ( SELECT max(gpslocations_1.gpslocationid) AS id
FROM gpslocations gpslocations_1
WHERE gpslocations_1.sessionid::text <> '0'::text AND char_length(gpslocations_1.sessionid::text) <> 0 AND gpslocations_1.gpstime <> '0000-00-00 00:00:00'::timestamp without time zone
GROUP BY gpslocations_1.sessionid) maxid
JOIN gpslocations ON gpslocations.gpslocationid = maxid.id
ORDER BY gpslocations.gpstime;
-----------------------------------------------
-- v_GetRouteForMap --
-----------------------------------------------
CREATE Or REPLACE VIEW v_GetRouteForMap AS
SELECT
sessionid,
lastupdate,
CONCAT('{ "latitude":"', CAST(latitude AS VARCHAR),'", "longitude":"', CAST(longitude AS VARCHAR), '", "speed":"', CAST(speed AS VARCHAR), '", "direction":"', CAST(direction AS VARCHAR), '", "distance":"', CAST(distance AS VARCHAR), '", "locationMethod":"', locationMethod, '", "gpsTime":"', to_char(gpsTime, 'Mon dd YYYY HH12:MIAM'), '", "userName":"', userName, '", "phoneNumber":"', phoneNumber, '", "sessionID":"', CAST(sessionID AS VARCHAR), '", "accuracy":"', CAST(accuracy AS VARCHAR), '", "extraInfo":"', extraInfo, '" }') json
FROM gpslocations
WHERE gpstime != '0000-00-00 00:00:00'
ORDER BY lastupdate;
;
-----------------------------------------------
-- v_GetRoutes --
-----------------------------------------------
CREATE OR REPLACE VIEW v_GetRoutes AS
select
CONCAT('{ "sessionID": "', CAST(sessionID AS VARCHAR), '", "userName": "', userName, '", "times": "(', to_char(startTime, 'Mon dd YYYY HH12:MIAM'), ' - ', to_char(endtime, 'Mon dd YYYY HH12:MIAM'), ')" }') json
from (
select
distinct sessionid, userName,
MIN(gpsTime) startTime,
MAX(gpsTime) endtime
FROM gpslocations
group by sessionid,username
ORDER BY startTime DESC
)
AS routes
;