changed deviceId from Integer to String/CHAR(6)
This commit is contained in:
Jose
102
README.md
102
README.md
@@ -26,8 +26,9 @@ La encontraréis en `dist/`
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```sql
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USE dad;
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DROP TABLE IF EXISTS co_values;
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DROP TABLE IF EXISTS weather_values;
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DROP TABLE IF EXISTS gps_values;
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DROP TABLE IF EXISTS air_values;
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DROP TABLE IF EXISTS actuators;
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DROP TABLE IF EXISTS sensors;
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DROP TABLE IF EXISTS devices;
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@@ -39,54 +40,60 @@ CREATE TABLE IF NOT EXISTS groups(
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);
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CREATE TABLE IF NOT EXISTS devices(
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deviceId INT PRIMARY KEY AUTO_INCREMENT NOT NULL,
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deviceId CHAR(6) PRIMARY KEY NOT NULL,
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groupId INT NOT NULL,
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deviceName VARCHAR(64) DEFAULT NULL,
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FOREIGN KEY (groupId) REFERENCES groups(groupId)
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FOREIGN KEY (groupId) REFERENCES groups(groupId) ON DELETE CASCADE
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);
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CREATE TABLE IF NOT EXISTS sensors(
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sensorId INT PRIMARY KEY AUTO_INCREMENT NOT NULL,
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deviceId INT NOT NULL,
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sensorId INT NOT NULL,
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deviceId CHAR(6) NOT NULL,
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sensorType VARCHAR(64) NOT NULL,
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unit VARCHAR(8) NOT NULL,
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status INT NOT NULL,
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timestamp TIMESTAMP DEFAULT CURRENT_TIMESTAMP(),
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FOREIGN KEY (deviceId) REFERENCES devices(deviceId)
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PRIMARY KEY (deviceId, sensorId),
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FOREIGN KEY (deviceId) REFERENCES devices(deviceId) ON DELETE CASCADE
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);
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CREATE TABLE IF NOT EXISTS actuators (
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actuatorId INT PRIMARY KEY AUTO_INCREMENT NOT NULL,
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deviceId INT NOT NULL,
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actuatorId INT NOT NULL,
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deviceId CHAR(6) NOT NULL,
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status INT NOT NULL,
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timestamp TIMESTAMP DEFAULT CURRENT_TIMESTAMP(),
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FOREIGN KEY (deviceId) REFERENCES devices(deviceId)
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PRIMARY KEY (deviceId, actuatorId),
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FOREIGN KEY (deviceId) REFERENCES devices(deviceId) ON DELETE CASCADE
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);
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CREATE TABLE IF NOT EXISTS gps_values(
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valueId INT PRIMARY KEY AUTO_INCREMENT NOT NULL,
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deviceId CHAR(6) NOT NULL,
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sensorId INT NOT NULL,
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lat FLOAT NOT NULL,
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lon FLOAT NOT NULL,
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timestamp TIMESTAMP DEFAULT CURRENT_TIMESTAMP(),
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FOREIGN KEY (sensorId) REFERENCES sensors(sensorId)
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FOREIGN KEY (deviceId, sensorId) REFERENCES sensors(deviceId, sensorId) ON DELETE CASCADE
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);
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CREATE TABLE IF NOT EXISTS weather_values (
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valueId INT PRIMARY KEY AUTO_INCREMENT NOT NULL ,
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deviceId CHAR(6) NOT NULL,
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sensorId INT NOT NULL,
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temperature FLOAT NOT NULL,
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humidity FLOAT NOT NULL,
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pressure FLOAT NOT NULL,
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timestamp TIMESTAMP DEFAULT CURRENT_TIMESTAMP(),
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FOREIGN KEY (sensorId) REFERENCES sensors(sensorId)
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FOREIGN KEY (deviceId, sensorId) REFERENCES sensors(deviceId, sensorId) ON DELETE CASCADE
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);
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CREATE TABLE IF NOT EXISTS co_values (
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valueId INT PRIMARY KEY AUTO_INCREMENT NOT NULL ,
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deviceId CHAR(6) NOT NULL,
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sensorId INT NOT NULL,
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value FLOAT NOT NULL,
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timestamp TIMESTAMP DEFAULT CURRENT_TIMESTAMP(),
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FOREIGN KEY (sensorId) REFERENCES sensors(sensorId)
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FOREIGN KEY (deviceId, sensorId) REFERENCES sensors(deviceId, sensorId) ON DELETE CASCADE
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);
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CREATE OR REPLACE VIEW v_sensor_values AS
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@@ -98,14 +105,15 @@ SELECT
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s.status AS sensorStatus,
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wv.temperature,
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wv.humidity,
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wv.pressure,
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cv.value AS carbonMonoxide,
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gv.lat,
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gv.lon,
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COALESCE(gv.timestamp, wv.timestamp, cv.timestamp) AS timestamp -- el primero no nulo
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FROM sensors s
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LEFT JOIN weather_values wv ON s.sensorId = wv.sensorId
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LEFT JOIN co_values cv ON s.sensorId = cv.sensorId
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LEFT JOIN gps_values gv ON s.sensorId = gv.sensorId;
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LEFT JOIN weather_values wv ON s.deviceId = wv.deviceId AND s.sensorId = wv.sensorId
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LEFT JOIN co_values cv ON s.deviceId = cv.deviceId AND s.sensorId = cv.sensorId
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LEFT JOIN gps_values gv ON s.deviceId = gv.deviceId AND s.sensorId = gv.sensorId;
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CREATE OR REPLACE VIEW v_latest_values AS
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@@ -118,14 +126,15 @@ SELECT
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s.timestamp AS sensorTimestamp,
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wv.temperature,
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wv.humidity,
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wv.pressure,
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cv.value AS carbonMonoxide,
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gv.lat,
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gv.lon,
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COALESCE(gv.timestamp, wv.timestamp, cv.timestamp) AS airValuesTimestamp -- el primero no nulo
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FROM sensors s
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LEFT JOIN weather_values wv ON s.sensorId = wv.sensorId
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LEFT JOIN co_values cv ON s.sensorId = cv.sensorId
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LEFT JOIN gps_values gv ON s.sensorId = gv.sensorId
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LEFT JOIN weather_values wv ON s.deviceId = wv.deviceId AND s.sensorId = wv.sensorId
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LEFT JOIN co_values cv ON s.deviceId = cv.deviceId AND s.sensorId = cv.sensorId
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LEFT JOIN gps_values gv ON s.deviceId = gv.deviceId AND s.sensorId = gv.sensorId
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WHERE (wv.timestamp = (SELECT MAX(timestamp) FROM weather_values WHERE sensorId = s.sensorId)
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OR cv.timestamp = (SELECT MAX(timestamp) FROM co_values WHERE sensorId = s.sensorId)
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OR gv.timestamp = (SELECT MAX(timestamp) FROM gps_values WHERE sensorId = s.sensorId));
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@@ -138,7 +147,7 @@ SELECT
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c.value AS carbonMonoxide,
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c.timestamp
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FROM sensors s
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JOIN co_values c ON s.sensorId = c.sensorId
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JOIN co_values c ON s.deviceId = c.deviceId AND s.sensorId = c.sensorId
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WHERE s.sensorType = 'CO';
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CREATE OR REPLACE VIEW v_gps_by_device AS
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@@ -148,7 +157,7 @@ SELECT
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g.lon,
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g.timestamp
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FROM sensors s
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JOIN gps_values g ON s.sensorId = g.sensorId
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JOIN gps_values g ON s.deviceId = g.deviceId AND s.sensorId = g.sensorId
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WHERE s.sensorType = 'GPS';
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CREATE OR REPLACE VIEW v_weather_by_device AS
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@@ -156,9 +165,10 @@ SELECT
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s.deviceId,
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w.temperature AS temperature,
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w.humidity AS humidity,
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w.pressure AS pressure,
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w.timestamp
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FROM sensors s
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JOIN weather_values w ON s.sensorId = w.sensorId
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JOIN weather_values w ON s.deviceId = w.deviceId AND s.sensorId = w.sensorId
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WHERE s.sensorType = 'Temperature & Humidity';
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-- VISTAS AUXILIARES
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@@ -210,46 +220,16 @@ ORDER BY deviceId, timestamp;
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INSERT INTO groups (groupName) VALUES ('Grupo 1');
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-- Insertar dispositivos
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INSERT INTO devices (groupId, deviceName) VALUES
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(1, 'Dispositivo 1'),
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(1, 'Dispositivo 2'),
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(1, 'Dispositivo 3');
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INSERT INTO devices (deviceId, groupId, deviceName) VALUES
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('6A6098', 1, 'Dispositivo 1');
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-- Sensores para el Dispositivo 1
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-- Cada dispositivo tiene un único sensor de cada tipo (GPS, Temperature & Humidity, CO)
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INSERT INTO sensors (deviceId, sensorType, unit, status) VALUES
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(1, 'GPS', 'N/A', 1), -- Sensor de GPS para Dispositivo 1
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(1, 'Temperature & Humidity', '°C/%', 1), -- Sensor de Temp/Humidity para Dispositivo 1
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(1, 'CO', 'ppm', 1); -- Sensor de CO para Dispositivo 1
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-- Sensores para el Dispositivo 6A6098
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INSERT INTO sensors (sensorId, deviceId, sensorType, unit, status) VALUES
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(1, '6A6098', 'GPS', 'N/A', 1),
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(2, '6A6098', 'Temperature & Humidity', '°C/%', 1),
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(3, '6A6098', 'CO', 'ppm', 1);
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-- Sensores para el Dispositivo 2
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INSERT INTO sensors (deviceId, sensorType, unit, status) VALUES
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(2, 'GPS', 'N/A', 1), -- Sensor de GPS para Dispositivo 2
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(2, 'Temperature & Humidity', '°C/%', 1), -- Sensor de Temp/Humidity para Dispositivo 2
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(2, 'CO', 'ppm', 1); -- Sensor de CO para Dispositivo 2
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-- Sensores para el Dispositivo 3
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INSERT INTO sensors (deviceId, sensorType, unit, status) VALUES
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(3, 'GPS', 'N/A', 1), -- Sensor de GPS para Dispositivo 3
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(3, 'Temperature & Humidity', '°C/%', 1), -- Sensor de Temp/Humidity para Dispositivo 3
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(3, 'CO', 'ppm', 1); -- Sensor de CO para Dispositivo 3
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-- Valores de GPS para los Dispositivos
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-- Cada dispositivo tiene un único sensor de GPS con latitud y longitud asociada
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INSERT INTO gps_values (sensorId, lat, lon) VALUES
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(1, 37.3861, -5.9921), -- GPS para Dispositivo 1
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(4, 37.3850, -5.9910), -- GPS para Dispositivo 2
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(7, 37.3860, -5.9920); -- GPS para Dispositivo 3
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-- Valores de Temperatura, Humedad y CO para los Dispositivos
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-- Cada dispositivo tiene un único sensor de aire (temperatura, humedad, CO) con valores asociados
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INSERT INTO weather_values (sensorId, temperature, humidity) VALUES
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(2, 22.5, 45.0), -- Temperatura, Humedad para Dispositivo 1
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(5, 24.5, 50.0), -- Temperatura, Humedad para Dispositivo 2
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(8, 21.0, 44.0); -- Temperatura, Humedad para Dispositivo 3
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INSERT INTO co_values (sensorId, value) VALUES
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(3, 0.02), -- CO para Dispositivo 1
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(6, 0.04), -- CO para Dispositivo 2
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(9, 0.01); -- CO para Dispositivo 3
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-- ACtuadores para el Dispositivo 6A6098
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INSERT INTO actuators (actuatorId, deviceId, status, timestamp) VALUES
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(1, '6A6098', 1, CURRENT_TIMESTAMP());
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```
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