This commit is contained in:
2024-01-23 19:00:57 -05:00
parent 173277cc8b
commit c136b20112
38 changed files with 257 additions and 964 deletions

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@ -1,4 +1,5 @@
const express = require("express");
const { rateLimit } = require("express-rate-limit");
const path = require("path");
const app = express();
const port = 3000;
@ -8,6 +9,20 @@ const ejs = require("ejs");
app.use(express.json());
app.set("json spaces", 2);
//express-rate-limit stolen from docs
const limiter = rateLimit({
windowMs: 15 * 60 * 1000, // 15 minutes
limit: 600, // Limit each IP to 100 requests per `window` (here, per 15 minutes).
standardHeaders: 'draft-7', // draft-6: `RateLimit-*` headers; draft-7: combined `RateLimit` header
legacyHeaders: false, // Disable the `X-RateLimit-*` headers.
});
// Apply the rate limiting middleware to all requests.
app.use(limiter);
//disable x-powered-by header for security reasons
app.disable("x-powered-by");
// Set up the templating engine to build HTML for the front end.
app.set("views", path.join(__dirname, "./views"));
app.set("view engine", "ejs");
@ -15,11 +30,9 @@ app.set("view engine", "ejs");
// Have express server static content( images, CSS, browser JS) from the public
app.use(express.static(path.join(__dirname, "./public")));
//middleware logic ( called by next() )
const auth = require("./middleware/authChecker");
//route logic
app.use("/api/seed/v0" ,require("./routes/seed_route.js"));
app.use("/api/v0", require("./routes/api_routes"));
//render logic

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@ -2,8 +2,6 @@
const { Sequelize, DataTypes, Op } = require("sequelize");
const { sequelize } = require("../mySql");
const { userModel } = require("./userModel");
const { generateUUID } = require("../../functions/generateUUID.js");
const { hash, compareHash } = require("../../functions/bcrypt.js");
//sequelize.sync();
const apikeyModel = sequelize.define(

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@ -1,6 +1,6 @@
"use strict";
const { Sequelize, DataTypes } = require("sequelize");
const { sequelize } = require("../mySQL");
const { sequelize } = require("../mySql");
//sequelize.sync();
const api_log_Model = sequelize.define(
@ -68,4 +68,6 @@ const api_log_Model = sequelize.define(
}
);
api_log_Model.sync()
module.exports = { api_log_Model };

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@ -1,6 +1,6 @@
"use strict";
const { Sequelize, DataTypes } = require("sequelize");
const { sequelize } = require("../mySQL");
const { sequelize } = require("../mySql");
const { isAlphaNumericwithSpaces } = require('../../functions/validateData')
//sequelize.sync();
@ -72,59 +72,6 @@ const locationModel = sequelize.define(
}
);
async function getLocation() {
const location = await locationModel.findAll();
return location;
}
locationModel.sync();
async function addLocation(name, added_by, description) {
const location = await locationModel.create({
name: name,
added_by: added_by,
description: description,
});
}
async function updateLocation(id, name, added_by, description) {
const location = await locationModel.update(
{
name: name,
added_by: added_by,
description: description,
},
{
where: {
id: id,
},
}
);
}
async function deleteLocation(id) {
//delete by id
const location = await locationModel.destroy({
where: {
id: id,
},
});
}
async function getLocationById(id) {
const location = await locationModel.findAll({
where: {
id: id,
},
});
return location;
}
module.exports = {
locationModel,
getLocation,
addLocation,
updateLocation,
deleteLocation,
getLocationById,
};
module.exports = { locationModel };

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@ -1,6 +1,6 @@
"use strict";
const { Sequelize, DataTypes } = require("sequelize");
const { sequelize } = require("../mySQL");
const { sequelize } = require("../mySql");
const { locationModel } = require("./locationModel");
const { sensorModel } = require("./sensorModel");
const { isJson } = require('../../functions/validateData');
@ -74,4 +74,6 @@ const sensorDataModel = sequelize.define(
}
);
sensorDataModel.sync()
module.exports = { sensorDataModel };

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@ -1,6 +1,6 @@
"use strict";
const { Sequelize, DataTypes } = require("sequelize");
const { sequelize } = require("../mySQL");
const { sequelize } = require("../mySql");
const { locationModel } = require("./locationModel");
const {
isAlphaNumericwithSpaces,
@ -107,4 +107,6 @@ const sensorModel = sequelize.define(
}
);
sensorModel.sync()
module.exports = { sensorModel };

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@ -112,4 +112,6 @@ const userModel = sequelize.define(
}
);
userModel.sync()
module.exports = { userModel };

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@ -0,0 +1,55 @@
const {locationModel} = require("../database/model/locationModel");
async function getLocation() {
const location = await locationModel.findAll();
return location;
}
async function addLocation(name, added_by, description) {
const location = await locationModel.create({
name: name,
added_by: added_by,
description: description,
});
}
async function updateLocation(id, name, added_by, description) {
const location = await locationModel.update(
{
name: name,
added_by: added_by,
description: description,
},
{
where: {
id: id,
},
}
);
}
async function deleteLocation(id) {
//delete by id
const location = await locationModel.destroy({
where: {
id: id,
},
});
}
async function getLocationById(id) {
const location = await locationModel.findAll({
where: {
id: id,
},
});
return location;
}
module.exports = {
getLocation,
addLocation,
updateLocation,
deleteLocation,
getLocationById,
};

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@ -0,0 +1,23 @@
const { api_log_Model } = require("../database/model/apiLogModel.js");
async function insertLogData(log) {
try {
api_log_Model.create({
ip: log.ip,
time: log.time,
method: log.method,
host: log.host,
statusCode: log.statusCode,
Responsesize: log.Responsesize,
referrer: log.referrer,
userAgent: log.userAgent,
});
} catch (error) {
console.error(error);
}
}
module.exports = {
insertLogData,
};

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@ -0,0 +1,75 @@
const {sensorModel} = require("../database/model/sensorModel");
async function getSensor() {
const sensor = await sensorModel.findAll();
return sensor;
console.error(error);
}
async function addSensor(
sensorname,
added_by,
mac_address,
description,
location
) {
const sensor = await sensorModel.create({
name: sensorname,
added_by: added_by,
mac_address: mac_address,
description: description,
location: location,
});
}
async function updateSensor(
id,
sensorname,
added_by,
mac_address,
description,
location
) {
const sensor = await sensorModel.update(
{
name: sensorname,
added_by: added_by,
mac_address: mac_address,
description: description,
location: location,
},
{
where: {
id: id,
},
}
);
}
async function deleteSensor(id) {
//delete by id
const sensor = await sensorModel.destroy({
where: {
id: id,
},
});
console.error(error);
}
async function getSensorById(id) {
const sensor = await sensorModel.findAll({
where: {
id: id,
},
});
return sensor;
}
module.exports = {
getSensor,
addSensor,
updateSensor,
deleteSensor,
};

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@ -0,0 +1,724 @@
const { sequelize } = require("../database/mySql.js");
const { sensorDataModel } = require("../database/model/sensorDataModel.js");
const { Op, Sequelize } = require("sequelize");
//helper function to convert month name to month number
//https://stackoverflow.com/questions/13566552/easiest-way-to-convert-month-name-to-month-number-in-js-jan-01
function getMonthFromString(mon) {
var d = Date.parse(mon + "1, 2012");
if (!isNaN(d)) {
return new Date(d).getMonth() + 1;
}
return -1;
}
async function getSensorData() {
const sensorData = await sensorDataModel.findAll();
return sensorData;
}
async function addSensorData(id_sensor, id_location, sensordata) {
const sensorData = await sensorDataModel.create({
sensorid: id_sensor,
locationid: id_location,
measurement: sensordata,
});
}
async function updateSensorData(id, id_sensor, id_location, sensordata) {
const sensorData = await sensorDataModel.update(
{
ensorid: id_sensor,
locationid: id_location,
measurement: sensordata,
},
{
where: {
id: id,
},
}
);
}
async function deleteSensorData(id) {
const sensorData = await sensorDataModel.destroy({
where: {
id: id,
},
});
}
async function getSensorDataById(id) {
const sensorData = await sensorDataModel.findAll({
where: {
id: id,
},
});
return sensorData;
}
var ormQuery = {};
var whereClause = {};
var whereDate = {};
const allowedQuery = [
"limit",
"order",
"year",
"month",
"week",
"day",
"hour",
"minute",
"sensorid",
"locationid",
];
const validMonths = [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
];
//handle buildfunc for query
buildQuery = {
limit: async function (queryString) {
if (queryString.limit !== undefined) {
ormQuery.limit = parseInt(queryString.limit);
}
},
order: async function (queryString) {
if (queryString.order !== undefined) {
ormQuery = {
...ormQuery,
order: [["createdAt", queryString.order.toUpperCase()]],
};
}
},
year: async function (queryString) {
if (queryString.year !== undefined) {
//whereclause assign a value
whereClause.year = sequelize.where(
sequelize.fn("YEAR", sequelize.col("createdAt")),
queryString.year
);
}
},
month: async function (queryString) {
if (queryString.month !== undefined) {
if (validMonths.includes(queryString.month)) {
whereClause.month = sequelize.where(
sequelize.fn("MONTH", sequelize.col("createdAt")),
queryString.month
);
} else {
queryString.month = getMonthFromString(queryString.month)
whereClause.month = sequelize.where(
sequelize.fn("MONTH", sequelize.col("createdAt")),
queryString.month
);
}
}
},
week: async function (queryString) {
if (queryString.week !== undefined) {
whereClause.week = sequelize.where(
sequelize.fn("WEEK", sequelize.col("createdAt")),
queryString.week
);
}
},
day: async function (queryString) {
if (queryString.day !== undefined) {
whereClause.day = sequelize.where(
sequelize.fn("DAY", sequelize.col("createdAt")),
queryString.day
);
}
},
hour: async function (queryString) {
if (queryString.hour !== undefined) {
whereClause.hour = sequelize.where(
sequelize.fn("HOUR", sequelize.col("createdAt")),
queryString.hour
);
}
},
minute: async function (queryString) {
if (queryString.minute !== undefined) {
whereClause.minute = sequelize.where(
sequelize.fn("MINUTE", sequelize.col("createdAt")),
queryString.minute
);
}
},
sensorid: async function (queryString) {
if (queryString.sensorid !== undefined) {
whereClause.sensorid = sequelize.where(
sequelize.col("sensorid"),
queryString.sensorid
);
}
},
locationid: async function (queryString) {
if (queryString.locationid !== undefined) {
whereClause.locationid = sequelize.where(
sequelize.col("locationid"),
queryString.locationid
);
}
},
psi: async function (queryString) {
if (queryString.psi !== undefined && queryString.psi === "highest") {
ormQuery = {
attributes: [
"id",
"sensorid",
"locationid",
[sequelize.literal("JSON_EXTRACT(measurement, '$.psi')"), "psi"],
"createdAt",
],
group: ["id", "sensorid", "locationid"],
order: [[sequelize.literal("psi"), "DESC"]],
limit: 10,
};
}
if (queryString.psi !== undefined && queryString.psi === "lowest") {
ormQuery = {
attributes: [
"id",
"sensorid",
"locationid",
[sequelize.literal("JSON_EXTRACT(measurement, '$.psi')"), "psi"],
"createdAt",
],
group: ["id", "sensorid", "locationid"],
order: [[sequelize.literal("psi"), "ASC"]],
limit: 10,
};
}
},
co: async function (queryString) {
if (queryString.co !== undefined && queryString.co === "highest") {
ormQuery = {
attributes: [
"id",
"sensorid",
"locationid",
[sequelize.literal("JSON_EXTRACT(measurement, '$.co')"), "co"],
"createdAt",
],
group: ["id", "sensorid", "locationid"],
order: [[sequelize.literal("co"), "DESC"]],
limit: 10,
};
}
if (queryString.co !== undefined && queryString.co === "lowest") {
ormQuery = {
attributes: [
"id",
"sensorid",
"locationid",
[sequelize.literal("JSON_EXTRACT(measurement, '$.co')"), "co"],
"createdAt",
],
group: ["id", "sensorid", "locationid"],
order: [[sequelize.literal("co"), "ASC"]],
limit: 10,
};
}
},
o3: async function (queryString) {
if (queryString.o3 !== undefined && queryString.o3 === "highest") {
ormQuery = {
attributes: [
"id",
"sensorid",
"locationid",
[sequelize.literal("JSON_EXTRACT(measurement, '$.o3')"), "o3"],
"createdAt",
],
group: ["id", "sensorid", "locationid"],
order: [[sequelize.literal("o3"), "DESC"]],
limit: 10,
};
}
if (queryString.o3 !== undefined && queryString.o3 === "lowest") {
ormQuery = {
attributes: [
"id",
"sensorid",
"locationid",
[sequelize.literal("JSON_EXTRACT(measurement, '$.o3')"), "o3"],
"createdAt",
],
group: ["id", "sensorid", "locationid"],
order: [[sequelize.literal("o3"), "ASC"]],
limit: 10,
};
}
},
no2: async function (queryString) {
if (queryString.no2 !== undefined && queryString.no2 === "highest") {
ormQuery = {
attributes: [
"id",
"sensorid",
"locationid",
[sequelize.literal("JSON_EXTRACT(measurement, '$.no2')"), "no2"],
"createdAt",
],
group: ["id", "sensorid", "locationid"],
order: [[sequelize.literal("no2"), "DESC"]],
limit: 10,
};
}
if (queryString.no2 !== undefined && queryString.no2 === "lowest") {
ormQuery = {
attributes: [
"id",
"sensorid",
"locationid",
[sequelize.literal("JSON_EXTRACT(measurement, '$.no2')"), "no2"],
"createdAt",
],
group: ["id", "sensorid", "locationid"],
order: [[sequelize.literal("no2"), "ASC"]],
limit: 10,
};
}
},
so2: async function (queryString) {
if (queryString.so2 !== undefined && queryString.so2 === "highest") {
ormQuery = {
attributes: [
"id",
"sensorid",
"locationid",
[sequelize.literal("JSON_EXTRACT(measurement, '$.so2')"), "so2"],
"createdAt",
],
group: ["id", "sensorid", "locationid"],
order: [[sequelize.literal("so2"), "DESC"]],
limit: 10,
};
}
if (queryString.so2 !== undefined && queryString.so2 === "lowest") {
ormQuery = {
attributes: [
"id",
"sensorid",
"locationid",
[sequelize.literal("JSON_EXTRACT(measurement, '$.so2')"), "so2"],
"createdAt",
],
group: ["id", "sensorid", "locationid"],
order: [[sequelize.literal("so2"), "ASC"]],
limit: 10,
};
}
},
humidity: async function (queryString) {
if (
queryString.humidity !== undefined &&
queryString.humidity === "highest"
) {
ormQuery = {
attributes: [
"id",
"sensorid",
"locationid",
[
sequelize.literal("JSON_EXTRACT(measurement, '$.humidity')"),
"humidity",
],
"createdAt",
],
group: ["id", "sensorid", "locationid"],
order: [[sequelize.literal("humidity"), "DESC"]],
limit: 10,
};
}
if (
queryString.humidity !== undefined &&
queryString.humidity === "lowest"
) {
ormQuery = {
attributes: [
"id",
"sensorid",
"locationid",
[
sequelize.literal("JSON_EXTRACT(measurement, '$.humidity')"),
"humidity",
],
"createdAt",
],
group: ["id", "sensorid", "locationid"],
order: [[sequelize.literal("humidity"), "ASC"]],
limit: 10,
};
}
},
windspeed: async function (queryString) {
if (
queryString.windspeed !== undefined &&
queryString.windspeed === "highest"
) {
ormQuery = {
attributes: [
"id",
"sensorid",
"locationid",
[
sequelize.literal("JSON_EXTRACT(measurement, '$.windspeed')"),
"windspeed",
],
"createdAt",
],
group: ["id", "sensorid", "locationid"],
order: [[sequelize.literal("windspeed"), "DESC"]],
limit: 10,
};
}
if (
queryString.windspeed !== undefined &&
queryString.windspeed === "lowest"
) {
ormQuery = {
attributes: [
"id",
"sensorid",
"locationid",
[
sequelize.literal("JSON_EXTRACT(measurement, '$.windspeed')"),
"windspeed",
],
"createdAt",
],
group: ["id", "sensorid", "locationid"],
order: [[sequelize.literal("windspeed"), "ASC"]],
limit: 10,
};
}
},
temperature: async function (queryString) {
if (
queryString.temperature !== undefined &&
queryString.temperature === "highest"
) {
ormQuery = {
attributes: [
"id",
"sensorid",
"locationid",
[
sequelize.literal("JSON_EXTRACT(measurement, '$.temperature')"),
"temperature",
],
"createdAt",
],
group: ["id", "sensorid", "locationid"],
order: [[sequelize.literal("temperature"), "DESC"]],
limit: 10,
};
}
if (
queryString.temperature !== undefined &&
queryString.temperature === "lowest"
) {
ormQuery = {
attributes: [
"id",
"sensorid",
"locationid",
[
sequelize.literal("JSON_EXTRACT(measurement, '$.temperature')"),
"temperature",
],
"createdAt",
],
group: ["id", "sensorid", "locationid"],
order: [[sequelize.literal("temperature"), "ASC"]],
limit: 10,
};
}
},
//average
avg: async function (queryString) {
if (queryString.avg !== undefined) {
ormQuery = {
attributes: [
//round to 2 decimal places
[
sequelize.fn(
"ROUND",
sequelize.fn(
"AVG",
Sequelize.literal(
`JSON_EXTRACT(measurement, '$.${queryString.avg}')`
)
),
2
),
"avg of " + queryString.avg,
],
],
};
}
},
sum: async function (queryString) {
if (queryString.sum !== undefined) {
ormQuery = {
attributes: [
[
sequelize.fn(
"SUM",
Sequelize.literal(
`JSON_EXTRACT(measurement, '$.${queryString.sum}')`
)
),
"sum of " + queryString.sum,
],
],
};
}
},
//total number of records
total: async function (queryString) {
if (queryString.total !== undefined) {
ormQuery = {
attributes: [
[sequelize.fn("COUNT", sequelize.col("id")), "total id / records"],
],
};
}
},
};
buildFunc = {
limit: async function (queryString) {
if (queryString.limit !== undefined) {
ormQuery.limit = parseInt(queryString.limit);
}
},
startdate: async function (queryString) {
if (queryString.startdate !== undefined) {
whereDate.startdate = new Date(queryString.startdate);
}
},
enddate: async function (queryString) {
if (queryString.enddate !== undefined) {
whereDate.enddate = new Date(queryString.enddate);
}
},
//total by startdate and enddate
total: async function (queryString) {
if (queryString.total !== undefined) {
ormQuery = {
attributes: [
[sequelize.fn("COUNT", sequelize.col("id")), "total id / records"],
],
};
}
},
//average
avg: async function (queryString) {
if (queryString.avg !== undefined) {
ormQuery = {
attributes: [
//round to 2 decimal places
[
sequelize.fn(
"ROUND",
sequelize.fn(
"AVG",
Sequelize.literal(
`JSON_EXTRACT(measurement, '$.${queryString.avg}')`
)
),
2
),
"avg of " + queryString.avg,
],
],
};
}
},
sum: async function (queryString) {
if (queryString.sum !== undefined) {
ormQuery = {
attributes: [
[
sequelize.fn(
"SUM",
Sequelize.literal(
`JSON_EXTRACT(measurement, '$.${queryString.sum}')`
)
),
"sum of " + queryString.sum,
],
],
};
}
},
//total number of records
total: async function (queryString) {
if (queryString.total !== undefined) {
ormQuery = {
attributes: [
[sequelize.fn("COUNT", sequelize.col("id")), "total id / records"],
],
};
}
},
};
async function getData(queryString) {
if (queryString.pagesize || queryString.page) {
//https://blog.bitsrc.io/pagination-with-sequelize-explained-83054df6e041
//pass pageSize taken from page=4 or default to 50
queryString.pagesize = queryString.pagesize || 50;
let offset = (queryString.page || 0) * queryString.pagesize;
queryString.limit = queryString.pagesize;
//reset keys in whereClause and ormQuery. else it will keep appending to the previous query
ormQuery = {};
whereClause = {};
whereDate = {};
for (let query in queryString) {
if (buildQuery[query]) {
await buildQuery[query](queryString);
}
}
if (!whereClause) {
return await sensorDataModel.findAll(ormQuery);
} else if (whereClause) {
console.log(whereClause);
console.log(ormQuery);
console.log(whereDate);
return await sensorDataModel.findAll({
limit: queryString.limit || 1000000,
//https://sequelize.org/docs/v6/core-concepts/model-querying-basics/#limits-and-pagination
offset: parseInt(offset),
//The operators Op.and, Op.or and Op.not can be used to create arbitrarily complex nested logical comparisons.
//https://sequelize.org/docs/v6/core-concepts/model-querying-basics/#examples-with-opand-and-opor
where: {
[Op.and]: [whereClause],
},
//only use where clause to lookup based on condition that i put into whereClause
...ormQuery,
});
}
} else {
//reset keys in whereClause and ormQuery. else it will keep appending to the previous query
ormQuery = {};
whereClause = {};
whereDate = {};
for (let query in queryString) {
if (buildQuery[query]) {
await buildQuery[query](queryString);
}
}
if (!whereClause) {
return await sensorDataModel.findAll(ormQuery);
} else if (whereClause) {
console.log(whereClause);
console.log(ormQuery);
console.log(whereDate);
return await sensorDataModel.findAll({
limit: queryString.limit || 1000000,
//The operators Op.and, Op.or and Op.not can be used to create arbitrarily complex nested logical comparisons.
//https://sequelize.org/docs/v6/core-concepts/model-querying-basics/#examples-with-opand-and-opor
where: {
[Op.and]: [whereClause],
},
//only use where clause to lookup based on condition that i put into whereClause
...ormQuery,
});
}
}
}
async function getDatabyRange(queryString) {
if (queryString.pagesize || queryString.page) {
//https://blog.bitsrc.io/pagination-with-sequelize-explained-83054df6e041
//pass pageSize taken from page=4 or default to 50
queryString.pagesize = queryString.pagesize || 50;
let offset = (queryString.page || 0) * queryString.pagesize;
queryString.limit = queryString.pagesize;
whereDate = {};
for (let query in queryString) {
if (buildFunc[query]) {
await buildFunc[query](queryString);
}
}
if (whereClause) {
console.log(ormQuery);
console.log(whereDate);
return await sensorDataModel.findAll({
limit: queryString.limit || 1000000,
offset: offset,
//The operators Op.and, Op.or and Op.not can be used to create arbitrarily complex nested logical comparisons.
//https://sequelize.org/docs/v6/core-concepts/model-querying-basics/#examples-with-opand-and-opor
where: {
createdAt: {
[Op.between]: [whereDate.startdate, whereDate.enddate],
},
},
//only use where clause to lookup based on condition that i put into whereClause
...ormQuery,
});
} else {
return "Invalid query";
}
} else {
whereDate = {};
for (let query in queryString) {
if (buildFunc[query]) {
await buildFunc[query](queryString);
}
}
if (whereClause) {
console.log(ormQuery);
console.log(whereDate);
return await sensorDataModel.findAll({
limit: queryString.limit || 1000000,
//The operators Op.and, Op.or and Op.not can be used to create arbitrarily complex nested logical comparisons.
//https://sequelize.org/docs/v6/core-concepts/model-querying-basics/#examples-with-opand-and-opor
where: {
createdAt: {
[Op.between]: [whereDate.startdate, whereDate.enddate],
},
},
//only use where clause to lookup based on condition that i put into whereClause
...ormQuery,
});
} else {
return "Invalid query";
}
}
}
module.exports = {
getSensorData,
addSensorData,
updateSensorData,
deleteSensorData,
getSensorDataById,
getData,
getDatabyRange,
};

View File

@ -1,5 +1,27 @@
var validator = require("validator");
const dateRegex = /^[A-Za-z]{3}, \d{2} [A-Za-z]{3} \d{4} \d{2}:\d{2}:\d{2} GMT$/;
function isValidDateString(value) {
return dateRegex.test(value);
}
function isMacAddress(value) {
// Joi.string().regex(/^([0-9a-f]{2}-){5}([0-9a-f]{2})$/i).lowercase()
//return validator.isMACAddress(value, { no_separators: true, eui: 48 });
const macAddress = /^([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})$/;
const valid = macAddress.test(value);
return valid;
}
function isNumber(value) {
if (typeof value === "number") {
return true;
}
}
function isAlphaNumericwithSpaces(value) {
return validator.isAlphanumeric(value, ["en-US"], { ignore: " " });
}
@ -44,6 +66,8 @@ module.exports = {
isAlphaNumericwithSpaces,
isAlphaNumericWithSpacesAndDash,
isJson,
isAddress
};
isAddress,
isValidDateString,
isMacAddress,
isNumber,
};

View File

@ -0,0 +1,37 @@
const { insertLogData } = require("../functions/logger.js");
const APIlogger = (req, res, next) => {
try {
const log = {
ip: req.ip,
time: new Date().toUTCString(),
method: req.method,
//https://stackoverflow.com/questions/10183291/how-to-get-the-full-url-in-express
host: `${req.protocol}://${req.get("host")}${req.originalUrl}`,
statusCode: res.statusCode,
Responsesize: res.get('Content-Length') ? res.get('Content-Length') : 0,
referrer: res.get('content-type') ? res.get('content-type') : "none",
userAgent: req.headers["user-agent"],
};
//upload to db logic here for api logs
insertLogData(log);
next();
}
catch (error) {
console.error(error);
}
};
module.exports = { APIlogger };
/*
method: req.method,
statusCode: res.statusCode,
protocol: req.protocol,
//formatted in nice utc format
time: new Date().toUTCString(),
ip: req.ip,
userAgent: req.headers["user-agent"],
host: `${req.protocol}://${req.get("host")}${req.originalUrl}`,
*/

View File

@ -0,0 +1,65 @@
const client = require("./modules/mqtt");
const { isJson, isNumber } = require("./functions/validateData.js");
const { addSensorData } = require("./functions/sensors.js");
// Event handlers
client.on("connect", () => {
console.log("Connected to MQTT broker");
client.subscribe("iot-data");
});
client.on("message", (topic, message) => {
try {
let datas = JSON.parse(message);
if (isJson(datas)) {
for (let key in datas) {
let data = parseInt(
datas[key].locationid +
" " +
datas[key].sensorid +
" " +
datas[key].measurement.psi +
" " +
datas[key].measurement.humidity +
" " +
datas[key].measurement.o3 +
" " +
datas[key].measurement.no2 +
" " +
datas[key].measurement.so2 +
" " +
datas[key].measurement.co +
" " +
datas[key].measurement.temperature +
" " +
datas[key].measurement.windspeed
);
if (isNumber(data)) {
{
//pass datas to database
insertDatatoDB(datas[key].sensorid, datas[key].locationid, datas[key]);
}
} else {
console.log("Invalid data");
client.end();
}
}
} else {
console.log("Invalid data");
client.end();
}
} catch (err) {
console.error(err);
}
});
client.on("error", (err) => {
console.error("Error:", err);
client.end();
});
client.on("end", () => {
console.log("Disconnected from MQTT broker");
client.reconnect();
});

View File

@ -1,13 +1,22 @@
'use strict';
const router = require('express').Router();
const { auth } = require("../middleware/authChecker")
const { auth } = require("../middleware/authChecker")
const { APIlogger } = require('../middleware/apiLogger.js');
router.use('/auth', require('./auth'));
router.use('/apikey', require('./apikey'));
router.use('/user', auth ,require('./user'));
router.use('/user', [auth, APIlogger], require('./user'));
//location route
router.use('/location', [auth, APIlogger], require('./location'));
//location route
router.use('/sensor', [auth, APIlogger], require('./sensor'));
//location route
router.use('/sensor-data', [auth, APIlogger], require('./sensorData'));
module.exports = router;

View File

@ -0,0 +1,76 @@
const {
addLocation,
getLocation,
getLocationById,
updateLocation,
deleteLocation,
} = require("../functions/location");
const express = require("express");
const router = express.Router();
//get location
router.get("/", async (req, res, next) => {
try {
const location = await getLocation();
//res send json and status code
res.status(200).json(location);
} catch (error) {
console.error(error);
next(error);
}
});
//add location
router.post("/new", async (req, res, next) => {
try {
const { name, added_by, description } = req.body;
await addLocation(name, added_by, description);
res.sendStatus(200)
} catch (error) {
console.error(error);
next(error);
}
});
//update location
router.put("/update", async (req, res, next) => {
try {
const { id, name, added_by, description } = req.body;
await updateLocation(id, name, added_by, description);
res.status(200).json({ message: "Location " + id + " updated" });
} catch (error) {
console.error(error);
next(error);
}
});
//delete location
router.delete("/delete", async (req, res, next) => {
try {
const { id } = req.body;
await deleteLocation(id);
res.status(200).json({ message: "Location " + id + " deleted" });
} catch (error) {
console.error(error);
next(error);
}
});
//get location by id
router.get("/:id", async (req, res, next) => {
try {
//get params
const { id } = req.params;
const location = await getLocationById(id);
res.status(200).json(location);
} catch (error) {
console.error(error);
next(error);
}
});
module.exports = router;

View File

@ -0,0 +1,41 @@
const { sequelize } = require("../database/mySql.js");
const { locationModel } = require("../database/model/locationModel.js");
const { sensorModel } = require("../database/model/sensorModel.js");
const express = require("express");
const router = express.Router();
let mockLocation = []
//add seed
router.post("/new", async (req, res, next) => {
try {
console.log(mockLocation)
for(let locationName of req.body.mockLocation){
//create location and create sensor
let location = await locationModel.create({
name: locationName,
added_by: "system",
description: "system generated location",
});
await sensorModel.create({
name: `AQI-${Math.floor(Math.random()*898)+101}`,
added_by: "system",
mac_address: `${Math.floor(Math.random()*256).toString(16).padStart(2, '0')}-${Math.floor(Math.random()*256).toString(16).padStart(2, '0')}-${Math.floor(Math.random()*256).toString(16).padStart(2, '0')}-${Math.floor(Math.random()*256).toString(16).padStart(2, '0')}-${Math.floor(Math.random()*256).toString(16).padStart(2, '0')}-${Math.floor(Math.random()*256).toString(16).padStart(2, '0')}`,
description: "system generated sensor",
locationid: location.id
});
}
res.sendStatus(200)
} catch (error) {
console.error(error);
next(error);
}
});
module.exports = router;

View File

@ -0,0 +1,122 @@
const { sequelize } = require("../database/mySql.js");
const { locationModel } = require("../database/model/locationModel.js");
const { sensorModel } = require("../database/model/sensorModel.js");
const { sensorDataModel } = require("../database/model/sensorDataModel.js");
const express = require("express");
const router = express.Router();
var moment = require("moment");
async function seedSensorData(seedOptions) {
seedOptions.endDate = new Date(seedOptions.endDate) || Date.now();
seedOptions.interval = seedOptions.interval || 15; //15 minutes
seedOptions.sensorid = seedOptions.sensorid || (await sensorModel.findAll()).map((i) => i.id);
seedOptions.seedData = seedOptions.seedData || {};
let rows = [];
for (let sensorId of seedOptions.sensorid) {
let sensor = await sensorModel.findByPk(sensorId);
let locationId = sensor.locationid;
let currentRow = firstDataRow(seedOptions.startDate, sensorId, locationId);
rows.push(currentRow);
while (currentRow.createdAt <= seedOptions.endDate) {
currentRow = nextDataRow(currentRow, seedOptions.interval);
rows.push(currentRow);
}
}
await sensorDataModel.bulkCreate(rows)
}
function convertDateToUTC(startDate) {
let date = new Date(startDate);
date = moment(date).utc().toDate();
//return as object
return date;
}
//populate first row of sensordata model with random data from seedData
function firstDataRow(startDate, sensorId, locationId) {
return {
sensorid: sensorId,
locationid: locationId,
measurement: {
psi: Math.floor(Math.random() * 30) + 5,
humidity: Math.floor(Math.random() * (90 - 80 + 1) + 80),
o3: Math.floor(Math.random() * (100 - 20 + 1) + 30),
no2: Math.floor(Math.random() * 30) + 5,
so2: Math.floor(Math.random() * 30) + 5,
co: Math.floor(Math.random() * 25 - 0.5),
temperature: Math.floor(Math.random() * (30 - 23 + 1) + 25),
windspeed: Math.floor(Math.random() * (10 - 1 + 1) + 1),
},
createdAt: convertDateToUTC(startDate),
};
}
function nextDataRow(currentRow, interval) {
return {
sensorid: currentRow.sensorid,
locationid: currentRow.locationid,
measurement: {
psi: numberWithinPercent(currentRow.measurement.psi),
humidity: Math.floor(Math.random() * (90 - 80 + 1) + 80),
o3: numberWithinPercent(currentRow.measurement.o3),
no2: numberWithinPercent(currentRow.measurement.no2),
so2: numberWithinPercent(currentRow.measurement.so2),
co: numberWithinPercent(currentRow.measurement.co),
temperature: Math.floor(Math.random() * (30 - 23 + 1) + 25),
windspeed: Math.floor(Math.random() * (10 - 1 + 1) + 1),
},
//add 15 minutes to current row time to get next row time in UTC
createdAt: moment(currentRow.createdAt).add(interval, "m").toDate(),
};
}
function numberWithinPercent(inputNumber) {
// Define a reasonable range for the random offset
const maxOffset = 5;
const minOffset = -5;
// Add a random offset within the defined range
const randomOffset = Math.random() * (maxOffset - minOffset) + minOffset;
// Calculate the new number with the offset
const newNumber = inputNumber + randomOffset;
// Ensure the new number is within a reasonable range
return Math.max(5, Math.min(100, Math.floor(newNumber)));
}
//add seed
router.post("/new", async (req, res, next) => {
try {
const seedOptions = req.body;
console.log(seedOptions);
seedSensorData(seedOptions);
res.status(200)
} catch (error) {
console.error(error);
next(error);
}
});
module.exports = router;
/*
POST /api/v0/seed/sensordata
{
"startDate" : "10-10-2010", // Date to start faking data REQUIRED
"endDate": "10-10-2011", // Date to stop fake data, optional defaults today
"interval": 150000, // Time in seconds between sensor polling
"sensors": [0,1,2], // ID of sensors to fake, optional defaults to all
"seedData": {"object of sensor data"} // The first sensor data row to start with, optional, will use random function as default
}
1) firstDataRow(startDate)
2) nextDataRow(lastRow, interval)
3) seedSensorData({post object from abovr})
*/

View File

@ -0,0 +1,14 @@
'use strict';
const router = require('express').Router();
//location route
router.use('/sensor-data', require('./seedSensorData.js'));
router.use('/seed', require('./seedLocationAndSensor'));
module.exports = router;

View File

@ -0,0 +1,66 @@
const {
getSensor,
addSensor,
updateSensor,
deleteSensor,
getSensorById
} = require("../functions/sensor.js");
const express = require("express");
const router = express.Router();
router.get("/", async (req, res, next) => {
try {
const sensor = await getSensor();
res.status(200).json(sensor);
} catch (error) {
console.error(error);
next(error);
}
});
router.post("/new", async (req, res, next) => {
try {
const { sensorname, added_by, mac_address , description, location } = req.body;
await addSensor(sensorname, added_by, mac_address ,description, location);
res.sendStatus(200)
} catch (error) {
console.error(error);
next(error);
}
});
router.put("/update", async (req, res, next) => {
try {
const { id, sensorname, added_by, mac_address ,description, location } = req.body;
await updateSensor(id, sensorname, added_by, mac_address , description, location);
res.status(200).json({ message: "Sensor " + id + " updated" });
} catch (error) {
console.error(error);
next(error);
}
});
router.delete("/delete", async (req, res, next) => {
try {
const { id } = req.body;
await deleteSensor(id);
res.status(200).json({ message: "Sensor " + id + " deleted" });
} catch (error) {
console.error(error);
next(error);
}
});
router.get("/:id", async (req, res, next) => {
try {
const sensor = await getSensorById(req.params.id);
res.status(200).json(sensor);
} catch (error) {
console.error(error);
next(error);
}
});
module.exports = router;

View File

@ -0,0 +1,94 @@
const {
getSensorData,
addSensorData,
updateSensorData,
deleteSensorData,
getSensorDataById,
getData,
getDatabyRange,
} = require("../functions/sensorData");
const express = require("express");
const { json } = require("body-parser");
const router = express.Router();
router.get("/", async (req, res, next) => {
try {
const sensor = await getSensorData();
res.status(200).json(sensor);
} catch (error) {
console.error(error);
next(error);
}
});
router.post("/new", async (req, res, next) => {
try {
const { id_sensor, id_location, sensordata } = req.body;
await addSensorData(id_sensor, id_location, sensordata);
res.sendStatus(200).json({ message: "SensorData " + id + " added" });
} catch (error) {
console.error(error);
next(error);
}
});
router.put("/update", async (req, res, next) => {
try {
const { id, id_sensor, id_location, sensordata } = req.body;
await updateSensorData(id, id_sensor, id_location, sensordata);
res.status(200).json({ message: "SensorData " + id + " updated" });
} catch (error) {
console.error(error);
next(error);
}
});
router.delete("/delete", async (req, res, next) => {
try {
const { id } = req.body;
await deleteSensorData(id);
res.status(200).json({ message: "SensorData " + id + " deleted" });
} catch (error) {
console.error(error);
next(error);
}
});
router.get("/data", async (req, res, next) => {
try {
console.log(req.query);
const data = await getData(req.query);
res.status(200).json(data);
} catch (error) {
console.error(error);
next(error);
}
});
//date range
router.get("/range", async (req, res, next) => {
try {
console.log(req.query);
const data = await getDatabyRange(req.query);
res.status(200).json(data);
} catch (error) {
console.error(error);
next(error);
}
});
router.get("/:id", async (req, res, next) => {
try {
const sensor = await getSensorDataById(req.params.id);
res.status(200).json(sensor);
} catch (error) {
console.error(error);
next(error);
}
});
module.exports = router;

View File

@ -24,7 +24,7 @@
<div class="error-contents">
<h3>Unauthorized Access!</h3>
<div class="error-img">
<img class="img-fluid" src="images/401.png" alt="" />
<img class="img-fluid" src="/images/401.png" alt="" />
</div>
<p>Sorry, you don't have permission to access this resource. Please log in or provide valid credentials.</p>
<a class="btn btn-primary" href="/"> Back To Homepage </a>

View File

@ -24,7 +24,7 @@
<div class="error-contents">
<h3>Oops! That page cant be found.</h3>
<div class="error-img">
<img class="img-fluid" src="images/404.png" alt="" />
<img class="img-fluid" src="/images/404.png" alt="" />
</div>
<p>We cant find the page your are looking for. You can check out our <a href="/">Homepage</a>.</p>
<a class="btn btn-primary" href="/"> Back To Homepage </a>

View File

@ -45,7 +45,7 @@
<ul class="footer_ul_amrc">
<li class="media">
<div class="media-left">
<img class="img-fluid" src="images/post-img-01.jpg" alt="" />
<img class="img-fluid" src="/images/post-img-01.jpg" alt="" />
</div>
<div class="media-body">
<p>Singapore's air quality ...</p>
@ -55,7 +55,7 @@
<ul class="footer_ul_amrc">
<li class="media">
<div class="media-left">
<img class="img-fluid" src="images/post-img-01.jpg" alt="" />
<img class="img-fluid" src="/images/post-img-01.jpg" alt="" />
</div>
<div class="media-body">
<p>Singapore Government ...</p>
@ -65,7 +65,7 @@
<ul class="footer_ul_amrc">
<li class="media">
<div class="media-left">
<img class="img-fluid" src="images/post-img-01.jpg" alt="" />
<img class="img-fluid" src="/images/post-img-01.jpg" alt="" />
</div>
<div class="media-body">
<p>High risk of severe ...</p>
@ -81,7 +81,7 @@
</p>
</div>
</footer>
<script src="js/search.js"></script>
<script src="/js/search.js"></script>
</body>
</html>

View File

@ -6,7 +6,7 @@
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta name="description" content="">
<meta name="author" content="">
<link rel="shortcut icon" type="images/logo.ico" href="images/logo.ico" />
<link rel="shortcut icon" type="images/logo.ico" href="/images/logo.ico" />
<!-- Bootstrap core CSS -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" rel="stylesheet"
integrity="sha384-T3c6CoIi6uLrA9TneNEoa7RxnatzjcDSCmG1MXxSR1GAsXEV/Dwwykc2MPK8M2HN" crossorigin="anonymous">

View File

@ -9,7 +9,7 @@
<meta http-equiv="cleartype" content="on" />
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="shortcut icon" type="images/logo.ico" href="images/logo.ico" />
<link rel="shortcut icon" type="/images/logo.ico" href="/images/logo.ico" />
<!-- Bootstrap core CSS -->
@ -17,8 +17,8 @@
integrity="sha384-T3c6CoIi6uLrA9TneNEoa7RxnatzjcDSCmG1MXxSR1GAsXEV/Dwwykc2MPK8M2HN" crossorigin="anonymous" />
<!-- Custom styles for this template -->
<link href="css/all.css" rel="stylesheet" />
<link href="css/style.css" rel="stylesheet" />
<link href="/css/all.css" rel="stylesheet" />
<link href="/css/style.css" rel="stylesheet" />
<!-- weird api page cdn -->
<link rel="preconnect" href="https://fonts.googleapis.com" />
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
@ -45,10 +45,10 @@
<!-- jq-repeat -->
<script src="js/jq-repeat.js"></script>
<script src="/js/jq-repeat.js"></script>
<!-- jquery app.js -->
<script src="js/app.js"></script>
<script src="/js/app.js"></script>
</head>
<!-- javascript function to check if user is auth -->
<script>
@ -74,7 +74,7 @@
<nav class="navbar fixed-top navbar-expand-lg navbar-dark bg-light top-nav fixed-top">
<div class="container">
<a class="navbar-brand" href="/">
<img src="images/logo.png" alt="logo" />
<img src="/images/logo.png" alt="logo" />
</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarResponsive"
aria-controls="navbarResponsive" aria-expanded="false" aria-label="Toggle navigation">