Backend

.gitignore

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+# Node Modules
+./node_modules
+node_modules/

Backend/2

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+ 'use strict';
+
+const mysql = require('mysql');
+const express = require('express');
+const app = express();
+const port = 3000;
+const cors = require('cors');
+
+app.use(cors());
+
+app.post('/home/:login/password/:password', (req, res) => {
+	con.query('SELECT user_id FROM user_info WHERE username = \'' + req.params['login'] + '\' AND _password =\'' + req.params['password'] + "\';" , function (error, results, fields) {
+    if (error){
+			throw error;
+		}
+		if(results.length >= 1){
+			res.send(results);
+		}
+		else {
+			res.send("null");
+		}
+
+	console.log("Incoming login request...");
+  });
+});
+
+//create user
+app.put('newuser/:name/:username/:password/:avatar', (req,res) => {
+	var userId;
+ 	 con.query('SELECT MAX(user_id) as userID FROM user_info;', function (error1, results1, fields1) {
+    		if(error1)
+    		throw error1;
+    		userId = results1[0].userID + 1;
+
+	con.query('INSERT INTO user_info VALUES(' + userId + ',\'' + req.params['username'] + '\',\'' + req.params['name'] + '\',\'' + req.params['password'] + '\',\'' + req.params['avatar'] + ',\'\')', function(error,results,fields) {
+		if(error)
+		throw error;
+		res.send(results);
+		console.log('Incoming request to create user...');
+	});
+  	});
+});
+
+
+
+//return user's friends
+app.get('/home/:userID', (req,res) => {
+	con.query('SELECT f_username,friend_id FROM friends WHERE user_id = ' + req.params['userID'] + ' ;', function(error,results,fields) {
+		if (error){
+			throw error;
+		}
+		if(results.length >= 1){
+			res.send(results);
+		}
+		console.log("Incoming request for friends data...");
+	});
+});
+
+//return user's avatar
+app.get('/home/:userID/avatar', (req,res) =>{
+	con.query('SELECT avatar FROM user_info WHERE user_id = ' + req.params['userID'] + ' ;', function(error,results,fields) {
+		if (error){
+			throw error;
+		}
+		if(results.length >= 1){
+			res.send(results);
+		}
+		else {
+			res.send('https://via.placeholder.com/150');
+		}
+		console.log("Incoming request for user avatar...");
+	});
+});
+
+//return user bio
+app.get('/home/:userID/bio', (req,res) =>{
+	con.query('SELECT user_bio FROM user_info WHERE user_id = ' + req.params['userID'] + ' ;', function(error,results,fields) {
+		if (error){
+			throw error;
+		}
+		if(results.length >= 1){
+			res.send(results);
+		}
+		else {
+			res.send("");
+		}
+		console.log("Incoming request for user bio...");
+	});
+});
+
+app.put('/exercises/:userID/workout_id/:workout_id/favorite/:favorite', (req, res) => {
+con.query('UPDATE user_workout SET favorite_workout = '+ req.params['favorite'] +' WHERE user_id = '+ req.params['userID'] + ' AND workout_id = ' + req.params['workout_id'] + ';' , function (error, results, fields) {
+	if (error)
+	throw error;
+res.send(results);
+console.log("Incoming request to update user_workout's favorite_workout...");
+	});
+});
+
+//Return list of favorite workouts
+app.get('/home/:userID/favorite_workout', (req, res) => {
+con.query('SELECT favorite_workout FROM user_workout WHERE user_id = \'' + req.params['userID'] + "\';" , function (error, results, fields) {
+	if (error)
+	throw error;
+res.send(results);
+console.log(results);
+	});
+});
+
+//Return all exercises
+app.get('/exerciseNames/', (req, res) => {
+con.query('SELECT exercise_name FROM exercise;' , function (error, results, fields) {
+	if (error)
+	throw error;
+res.send(results);
+console.log("Incoming request for exercise name... ");
+	});
+});
+
+//Return exercise image url!
+app.get('/exerciseName/:exercise_name', (req, res) => {
+con.query('SELECT exercise_image FROM exercise WHERE exercise_name = \''+ req.params['exercise_name'] + '\' ;' , function (error, results, fields) {
+	if (error)
+	throw error;
+res.send(results);
+console.log(results);
+console.log("Incoming request for exercise image...");
+	});
+});
+
+app.get('/exercises/workout_info', (req, res) => {
+con.query('SELECT * FROM workout_info;' , function (error, results, fields) {
+	if (error)
+	throw error;
+res.send(results);
+console.log("Incoming request for workout_info... ");
+	});
+});
+
+app.put('/exercises/:workout_id/set_count/:set_count', (req, res) => {
+con.query('UPDATE workout_info SET set_count = '+ req.params['set_count'] +' WHERE workout_id = '+ req.params['workout_id'] + ';' , function (error, results, fields) {
+	if (error)
+	throw error;
+res.send(results);
+console.log("Incoming request to update workout_id's set count...");
+	});
+});
+
+app.put('/exercises/:workout_id/rep_count/:rep_count', (req, res) => {
+con.query('UPDATE workout_info SET rep_count = '+ req.params['rep_count'] +' WHERE workout_id = '+ req.params['workout_id'] + ';' , function (error, results, fields) {
+	if (error)
+	throw error;
+res.send(results);
+console.log("Incoming request to update workout_id's rep count...");
+	});
+});
+
+app.put('/exercises/:workout_id/workout_length/:workout_length', (req, res) => {
+con.query('UPDATE workout_info SET workout_length = '+ req.params['workout_length'] +' WHERE workout_id = '+ req.params['workout_id'] + ';' , function (error, results, fields) {
+	if (error)
+	throw error;
+res.send(results);
+console.log("Incoming request to update workout_id's workout length...");
+	});
+});
+
+app.put('/exercises/:workout_id/workout_desc/:workout_desc', (req, res) => {
+con.query('UPDATE workout_info SET workout_desc = '+ req.params['workout_desc'] +' WHERE workout_id = '+ req.params['workout_id'] + ';' , function (error, results, fields) {
+	if (error)
+	throw error;
+res.send(results);
+console.log("Incoming request to update workout_id's workout desc...");
+	});
+});
+
+app.put('/exercises/:workout_id/workout_name/:workout_name', (req, res) => {
+con.query('UPDATE workout_info SET workout_name = '+ req.params['workout_name'] +' WHERE workout_id = '+ req.params['workout_id'] + ';' , function (error, results, fields) {
+	if (error)
+	throw error;
+res.send(results);
+console.log("Incoming request to update workout_id's workout name...");
+	});
+});
+
+app.put('/exercises/:workout_id/rating/:rating', (req, res) => {
+con.query('UPDATE workout_info SET rating = '+ req.params['rating'] +' WHERE workout_id = '+ req.params['workout_id'] + ';' , function (error, results, fields) {
+	if (error)
+	throw error;
+res.send(results);
+console.log("Incoming request to update workout_id's rating...");
+	});
+});
+
+app.put('/exercises/:workout_id/category/:category', (req, res) => {
+con.query('UPDATE workout_info SET category = '+ req.params['category'] +' WHERE workout_id = '+ req.params['workout_id'] + ';' , function (error, results, fields) {
+	if (error)
+	throw error;
+res.send(results);
+console.log("Incoming request to update workout_id's category...");
+	});
+});
+
+app.put('/exercises/:workout_id/intensity/:intensity', (req, res) => {
+con.query('UPDATE workout_info SET intensity = '+ req.params['intensity'] +' WHERE workout_id = '+ req.params['workout_id'] + ';' , function (error, results, fields) {
+	if (error)
+	throw error;
+res.send(results);
+console.log("Incoming request to update workout_id's intensity...");
+	});
+});
+
+app.put('/exercises/:workout_id/explevel/:ExpLevel', (req, res) => {
+con.query('UPDATE workout_info SET ExpLevel = '+ req.params['ExpLevel'] +' WHERE workout_id = '+ req.params['workout_id'] + ';' , function (error, results, fields) {
+	if (error)
+	throw error;
+res.send(results);
+console.log("Incoming request to update workout_id's ExpLevel...");
+	});
+});
+
+app.put('/exercises/:workout_id/comments/:comments', (req, res) => {
+con.query('UPDATE workout_info SET comments = '+ req.params['comments'] +' WHERE workout_id = '+ req.params['workout_id'] + ';' , function (error, results, fields) {
+	if (error)
+	throw error;
+res.send(results);
+console.log("Incoming request to update workout_id's comments...");
+	});
+});
+
+app.put('/exercises/:workout_id/visibility/:visibility', (req, res) => {
+con.query('UPDATE workout_info SET visibility = '+ req.params['visibility'] +' WHERE workout_id = '+ req.params['workout_id'] + ';' , function (error, results, fields) {
+	if (error)
+	throw error;
+res.send(results);
+console.log("Incoming request to update workout_id's visibility...");
+	});
+});
+
+//return workout by workout_id
+app.get('/workout/:workout_id', (req,res) => {
+	var workout_id = parseInt(req.params['workout_id']);
+	con.query('SELECT DISTINCT * from workout_info NATURAL JOIN user_workout NATURAL JOIN exercise WHERE workout_id = ' + workout_id + ' ;', function(error,results,fields) {
+		if(error)
+			throw error;
+	res.send(results);
+	console.log("Incoming request for workout...");
+	});
+});
+
+app.get('/focus/:focus/expertise/:expertise/length/:length/intensity/:intensity', (req, res) => {
+con.query('SELECT exercise_name, rep_count, set_count, default_length FROM exercise NATURAL JOIN workout_info NATURAL JOIN user_workout WHERE category = \'' + req.params['focus'] + '\' AND ExpLevel = \'' + req.params['expertise'] + '\' AND workout_length = \'' + req.params['length'] + '\' AND intensity = \'' + req.params['intensity'] + "\';" , function (error, results, fields) {
+  if (error)
+  throw error;
+res.send(results);
+console.log(results);
+  });
+});
+
+//add try catch
+//Return Workout ID for newly created Workout
+app.post('/newWorkoutId/:workoutObject' , (req, res) => {
+  var obj = JSON.parse(req.params['workoutObject']);
+  var maxWorkout;
+  con.query('SELECT MAX(workout_id) as workoutID FROM workout_info;', function (error1, results1, fields1) {
+    if(error1)
+    throw error1;
+    maxWorkout = results1[0].workoutID + 1;
+	  console.log(results1[0].workoutID);
+	  console.log(maxWorkout);
+//try{
+  con.query('INSERT INTO user_workout (user_id, workout_id, workout_length, workout_desc, workout_name, category, intensity, ExpLevel, Time_stamp) VALUES (' +  obj['userID'] + ',' + maxWorkout + ',' + obj['workoutDuration'] + ', \'' + obj['workoutDesc'] + '\' , \'' + obj['workoutName'] + '\', \'' + obj['category'] + '\',' + obj['intensity'] + ', \'' + obj['experience'] + '\', CURRENT_TIMESTAMP);', function (error, results, fields) {
+    if(error)
+    throw error;
+    res.send(maxWorkout);
+    console.log("Incoming request to create workout...");
+    //console.log(maxWorkout);
+  });
+
+
+
+});
+});
+
+
+
+app.get('/home/username/:username', (req,res) => {
+	con.query('SELECT COUNT(1) as user FROM user_info WHERE username = \'' + req.params['username'] + '\';', function(error,results,fields) {
+		if(error)
+			throw error;
+		if(results[0].user == 1){
+			res.send('Username already taken');
+		}
+		else if(results[0].user == 0){
+			res.send('');
+		}
+		else{
+			res.send('error');
+		}
+	});
+	console.log('Incoming username validation...');
+});
+
+var con = mysql.createConnection({
+    host: "127.0.0.1",
+    user: "dev",
+    password: "anyfit0987",
+    database: "anyfit",
+  });
+
+// checks connection to database
+con.connect(function(err) {
+	if (err) {
+  		console.error('Error Connecting to DB...' + err.stack);
+  		return;
+  	}
+  	console.log("Connected!");
+});
+
+
+app.listen(port, () => {
+	console.log('Incoming Request');
+});