Fix for question data not loading bug.

Question Data is now loading on frontend. Changed python file
location for data.json to relative path.

data.json

@@ -0,0 +1 @@
{"response_code": 0, "results": [{"category": "Entertainment: Video Games", "type": "boolean", "question": "Peter Molyneux was the founder of Bullfrog Productions.", "difficulty": "easy", "correct_answer": "True", "incorrect_answers": ["False"]}, {"category": "Science & Nature", "type": "boolean", "question": "Type 1 diabetes is a result of the liver working improperly.", "difficulty": "medium", "correct_answer": "False", "incorrect_answers": ["True"]}, {"category": "Science: Computers", "type": "boolean", "question": "To bypass US Munitions Export Laws, the creator of the PGP published all the source code in book form. ", "difficulty": "medium", "correct_answer": "True", "incorrect_answers": ["False"]}, {"category": "Entertainment: Video Games", "type": "boolean", "question": "Niko Bellic is the protagonist of Grand Theft Auto IV.", "difficulty": "easy", "correct_answer": "True", "incorrect_answers": ["False"]}, {"category": "Science: Computers", "type": "boolean", "question": ""HTML" stands for Hypertext Markup Language.", "difficulty": "easy", "correct_answer": "True", "incorrect_answers": ["False"]}, {"category": "Entertainment: Video Games", "type": "boolean", "question": "In the game "Subnautica", a "Cave Crawler" will attack you.", "difficulty": "medium", "correct_answer": "True", "incorrect_answers": ["False"]}, {"category": "Science: Mathematics", "type": "boolean", "question": "Zero factorial is equal to zero. ", "difficulty": "medium", "correct_answer": "False", "incorrect_answers": ["True"]}, {"category": "Science: Mathematics", "type": "boolean", "question": "In Topology, the complement of an open set is a closed set.", "difficulty": "hard", "correct_answer": "True", "incorrect_answers": ["False"]}, {"category": "Politics", "type": "boolean", "question": "George Clinton, Vice President of the United States (1805-1812), is an ancestor of President Bill Clinton.", "difficulty": "hard", "correct_answer": "False", "incorrect_answers": ["True"]}, {"category": "Entertainment: Video Games", "type": "boolean", "question": "The game "Pocket Morty" has a Morty called "Pocket Mortys Morty"?", "difficulty": "easy", "correct_answer": "True", "incorrect_answers": ["False"]}]}

main.js

@@ -28,6 +28,9 @@ app.get('/test.html', function(req, res){
    res.sendFile(__dirname + '/static/index2.html');
});

app.get('/api_call.js', function(req, res){
    res.sendFile(__dirname + '/static/api_call.js');
});

app.get('/socket.io.js', function(req, res){
    res.sendFile(__dirname + '/static/socket.io.js');
@@ -188,22 +191,18 @@ function getQuestions(){
    cmd.stdout.on('data', function(output){
        console.log(output);
        question_data = JSON.parse(output);

    });
}

function sendQuestion(socket){
    try {
        var cmd = process.spawn("python", [questions_file]);

        cmd.stdout.on('data', function(output){
            console.log(output);        
            question_data = JSON.parse(output);
            socket.emit('question', question_data['results'][0]);
            
        });
    } catch (err){
        getQuestions();
    }
	var cmd = process.spawn("python", [questions_file]);
	console.log("Spawning questions python file process.");
	cmd.stdout.on('data', function(output){
        console.log(output);
		question_data = JSON.parse(output).results;
        socket.emit('question', question_data[0]);
    }); 
}

// Scoring
@@ -263,4 +262,4 @@ function waitForPress(socket){

// NOTE: Could move all game logic to backend - this would then only allow one instance

// TODO: Update the LED and Button GPIO binding values
// TODO: Update the LED and Button GPIO binding values

python/api.py

@@ -9,7 +9,7 @@
    url = urllib.urlopen("https://opentdb.com/api.php?amount=10&type=boolean");
    question = json.loads(url.read().decode());
        
    open('../python/data.json', 'w').close();
    open('data.json', 'w').close();

    with open('data.json', 'w') as outfile:
        json.dump(question, outfile);