430 lines
8.2 KiB
JavaScript
430 lines
8.2 KiB
JavaScript
const { sequelize } = require("../../Database/mySql.js");
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const { locationModel } = require("../../Database/model/locationModel.js");
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const { sensorModel } = require("../../Database/model/sensorModel.js");
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const { sensorDataModel } = require("../../Database/model/sensorDataModel.js");
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const { Op } = require("sequelize");
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//helper function to convert month name to month number
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//https://stackoverflow.com/questions/13566552/easiest-way-to-convert-month-name-to-month-number-in-js-jan-01
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function getMonthFromString(mon) {
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var d = Date.parse(mon + "1, 2012");
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if (!isNaN(d)) {
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return new Date(d).getMonth() + 1;
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}
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return -1;
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}
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async function getLocation() {
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const location = await locationModel.findAll();
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return location;
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}
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async function addLocation(name, added_by, description) {
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const location = await locationModel.create({
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name: name,
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added_by: added_by,
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description: description,
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});
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}
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async function updateLocation(id, name, added_by, description) {
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const location = await locationModel.update(
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{
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name: name,
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added_by: added_by,
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description: description,
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},
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{
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where: {
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id: id,
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},
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}
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);
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}
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async function deleteLocation(id) {
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//delete by id
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const location = await locationModel.destroy({
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where: {
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id: id,
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},
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});
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}
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async function getLocationById(id) {
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const location = await locationModel.findAll({
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where: {
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id: id,
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},
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});
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return location;
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}
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async function getSensor() {
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const sensor = await sensorModel.findAll();
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return sensor;
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console.error(error);
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}
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async function addSensor(
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sensorname,
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added_by,
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mac_address,
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description,
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location
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) {
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const sensor = await sensorModel.create({
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name: sensorname,
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added_by: added_by,
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mac_address: mac_address,
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description: description,
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location: location,
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});
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}
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async function updateSensor(
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id,
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sensorname,
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added_by,
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mac_address,
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description,
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location
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) {
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const sensor = await sensorModel.update(
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{
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name: sensorname,
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added_by: added_by,
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mac_address: mac_address,
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description: description,
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location: location,
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},
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{
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where: {
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id: id,
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},
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}
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);
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}
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async function deleteSensor(id) {
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//delete by id
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const sensor = await sensorModel.destroy({
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where: {
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id: id,
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},
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});
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console.error(error);
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}
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async function getSensorById(id) {
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const sensor = await sensorModel.findAll({
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where: {
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id: id,
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},
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});
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return sensor;
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}
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async function getSensorData() {
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const sensorData = await sensorDataModel.findAll();
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return sensorData;
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}
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async function addSensorData(id, id_sensor, id_location, sensordata) {
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const sensorData = await sensorDataModel.create({
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id: id,
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sensorid: id_sensor,
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locationid: id_location,
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measurement: sensordata,
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});
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}
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async function updateSensorData(id, id_sensor, id_location, sensordata) {
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const sensorData = await sensorDataModel.update(
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{
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ensorid: id_sensor,
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locationid: id_location,
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measurement: sensordata,
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},
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{
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where: {
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id: id,
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},
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}
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);
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}
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async function deleteSensorData(id) {
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const sensorData = await sensorDataModel.destroy({
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where: {
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id: id,
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},
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});
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}
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async function getSensorDataById(id) {
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const sensorData = await sensorDataModel.findAll({
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where: {
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id: id,
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},
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});
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return sensorData;
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}
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async function getData(query) {
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let ormQuery = {};
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let whereClause = {};
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let whereNest = {};
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if (query.limit !== undefined && query.order !== undefined)
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ormQuery = {
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limit: parseInt(query.limit),
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//console.log(sentence.toUpperCase());
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order: [["createdAt", query.order.toUpperCase()]],
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...ormQuery,
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};
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//handle year and month and week and day and hour and minute and sensorid and locationid through optional chaining
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else if (
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query.limit ||
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query.order ||
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query.year ||
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query.month ||
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query.week ||
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query.day ||
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query.hour ||
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query.minute ||
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query.sensorid ||
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query.locationid
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) {
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if (query.limit !== undefined && query.order !== undefined)
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ormQuery = {
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limit: parseInt(query.limit),
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order: [["createdAt", query.order.toUpperCase()]],
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...ormQuery,
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};
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if (query.year) {
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whereClause.year = sequelize.where(
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sequelize.fn("YEAR", sequelize.col("createdAt")),
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query.year
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);
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}
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if (query.month) {
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const validMonths = [
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"1",
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"2",
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"3",
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"4",
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"5",
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"6",
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"7",
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"8",
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"9",
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"10",
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"11",
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"12",
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];
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if (validMonths.includes(query.month)) {
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whereClause = {
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where: sequelize.where(
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sequelize.fn("MONTH", sequelize.col("createdAt")),
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query.month
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),
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};
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} else {
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query.month = getMonthFromString(query.month);
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whereClause = {
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where: sequelize.where(
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sequelize.fn("MONTH", sequelize.col("createdAt")),
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query.month
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),
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};
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}
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}
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if (query.week) {
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whereClause.week = sequelize.where(
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sequelize.fn("WEEK", sequelize.col("createdAt")),
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query.week
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);
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}
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if (query.day) {
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whereClause.day = sequelize.where(
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sequelize.fn("DAY", sequelize.col("createdAt")),
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query.day
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);
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}
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if (query.hour) {
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whereClause.hour = sequelize.where(
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sequelize.fn("HOUR", sequelize.col("createdAt")),
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query.hour
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);
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}
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if (query.minute) {
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whereClause.minute = sequelize.where(
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sequelize.fn("MINUTE", sequelize.col("createdAt")),
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query.minute
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);
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}
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if (query.sensorid) {
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whereNest.sensorid = sequelize.where(
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sequelize.col("sensorid"),
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query.sensorid
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);
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}
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if (query.locationid) {
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whereNest.locationid = sequelize.where(
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sequelize.col("locationid"),
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query.locationid
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);
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}
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}
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//accept year
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else if (query.year !== undefined) {
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ormQuery = {
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//handle all year, month
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where: sequelize.where(
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sequelize.fn("YEAR", sequelize.col("createdAt")),
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query.year
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),
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};
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} else if (query.month !== undefined) {
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console.log(typeof query.month);
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const validMonths = [
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"1",
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"2",
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"3",
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"4",
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"5",
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"6",
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"7",
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"8",
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"9",
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"10",
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"11",
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"12",
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];
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if (validMonths.includes(query.month)) {
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ormQuery = {
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where: sequelize.where(
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sequelize.fn("MONTH", sequelize.col("createdAt")),
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query.month
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),
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...ormQuery,
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};
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} else {
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query.month = getMonthFromString(query.month);
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ormQuery = {
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where: sequelize.where(
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sequelize.fn("MONTH", sequelize.col("createdAt")),
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query.month
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),
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...ormQuery,
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};
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}
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//weekly
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} else if (query.week !== undefined) {
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ormQuery = {
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where: sequelize.where(
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sequelize.fn("WEEK", sequelize.col("createdAt")),
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query.week
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),
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...ormQuery,
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};
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}
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//daily data
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else if (query.day !== undefined) {
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ormQuery = {
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where: sequelize.where(
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sequelize.fn("DAY", sequelize.col("createdAt")),
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query.day
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),
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...ormQuery,
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};
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}
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//hourly data
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else if (query.hour !== undefined) {
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ormQuery = {
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where: sequelize.where(
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sequelize.fn("HOUR", sequelize.col("createdAt")),
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query.hour
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),
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...ormQuery,
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};
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}
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//minute data
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else if (query.minute !== undefined) {
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ormQuery = {
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where: sequelize.where(
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sequelize.fn("MINUTE", sequelize.col("createdAt")),
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query.minute
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),
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...ormQuery,
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};
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} else if (query.sensorid !== undefined) {
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ormQuery = {
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where: {
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sensorid: query.sensorid,
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},
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...ormQuery,
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};
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} else if (query.locationid !== undefined) {
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ormQuery = {
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where: {
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locationid: query.locationid,
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},
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...ormQuery,
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};
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}
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//get specific data like psi or wtv
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//range of date values
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if (!whereClause) {
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return await sensorDataModel.findAll(ormQuery);
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} else {
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console.log(whereClause);
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console.log(whereNest);
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console.log(query);
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console.log(ormQuery);
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return await sensorDataModel.findAll({
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//The operators Op.and, Op.or and Op.not can be used to create arbitrarily complex nested logical comparisons.
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//https://sequelize.org/docs/v6/core-concepts/model-querying-basics/#examples-with-opand-and-opor
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where: {
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[Op.and]: [whereNest, whereClause],
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},
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//only use where clause to lookup based on condition that i put into whereClause
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//where: whereClause,
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...ormQuery,
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});
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}
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}
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/*
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*/
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module.exports = {
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getLocation,
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addLocation,
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updateLocation,
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deleteLocation,
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getLocationById,
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getSensor,
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addSensor,
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updateSensor,
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deleteSensor,
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getSensorById,
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getSensorData,
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addSensorData,
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updateSensorData,
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deleteSensorData,
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getSensorDataById,
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getData,
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};
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