adding necessary files

ReactTool/backend/app.py

@@ -0,0 +1,137 @@
+import sys
+import math
+import time
+import os
+from flask import Flask, request, jsonify
+from flask.globals import session
+#from flaskext.mysql import MySQL
+import json
+import random
+import datetime
+import secrets
+#import numpy as np
+import pandas as pd
+import db_conf
+from flask import send_file
+#from flask_mail import Mail, Message
+#import firebase_admin
+#from firebase_admin import credentials, firestore, initialize_app, firebase
+
+app = Flask(__name__, static_folder='../frontend/build', static_url_path='/')
+app.config['MYSQL_DATABASE_HOST'] = db_conf.host
+app.config['MYSQL_DATABASE_USER'] = db_conf.user
+app.config['MYSQL_DATABASE_PASSWORD'] = db_conf.password
+app.config['MYSQL_DATABASE_DB'] = db_conf.db
+db_table_prefix = 'miniVlat'
+#mail = Mail(app)
+
+# app.config['MAIL_SERVER'] = 'smtp.gmail.com'
+# app.config['MAIL_PORT'] = 465
+# app.config['MAIL_USERNAME'] = 'minivlat@gmail.com'
+# app.config['MAIL_PASSWORD'] = "minivlat123"
+# app.config['MAIL_USE_TLS'] = False
+# app.config['MAIL_USE_SSL'] = True
+#mail = Mail(app)
+
+#mysql = MySQL()
+# mysql.init_app(app)
+
+global_session = {}
+
+#cred = credentials.Certificate("securekey.json")
+#default_app = initialize_app(cred)
+#db = firestore.client()
+
+if __name__ == '__main__':
+    app.run(debug=True)
+
+
+print('ready')
+
+
+@app.route('/')
+def index():
+    return app.send_static_file('index.html')
+
+
+@app.route('/get_time')
+def get_time():
+    return jsonify({'time': time.time()})
+
+
+@app.route('/new_session_id', methods=['GET', 'POST'])
+def get_new_session_id():
+    """
+        Returns a new session ID and sets up the session.
+        """
+    data = request.json
+    print(data)
+
+    # session id
+    id = secrets.token_urlsafe(16)
+    global_session[id] = {
+    }
+
+    # insert session into database
+    '''
+    conn = mysql.connect()
+    cur = conn.cursor()
+    sql_statement = f"insert into {db_table_prefix}_participants (id, data_condition, policy_condition, presentation_condition, tutorial_loaded_client_time, tutorial_loaded) values (" + ", ".join(
+        [f"\"{str(item)}\"" for item in [id, data_condition, policy_condition, presentation_condition, tutorial_loaded_client_time, datetime.datetime.today()]]) + ")"
+    cur.execute(sql_statement)
+    conn.commit()
+    cur.fetchall()
+    conn.close()
+    '''
+
+    print('%d active users' % len(global_session.keys()))
+    print(global_session.keys())
+
+    return jsonify({'new_id': id})
+
+
+@app.route('/record_responses_to_db', methods=['POST'])
+def record_responses_to_db():
+    data = request.json
+    session_id = data['session_id']
+    #fname = str(session_id)+'.txt'
+    #fname = './surveys/quiz/' + fname
+    # with open(fname, 'w+') as test:
+    #    test.write(json.dumps(data) + "\n")
+    #res = firebase.post(data_send)
+    # data_send = json.dumps(data)
+    # msg = Message("Quiz Response for " + str(session_id),sender='minivlat@gmail.com', recipients=['minivlat@gmail.com'])
+    # msg.body = data_send
+    # mail.send(msg)
+    fname = str(session_id)+'.txt'
+    fname = './surveys/quiz/' + fname
+    with open(fname, 'w+') as test:
+        test.write(json.dumps(data) + "\n")
+
+    print('TODO: Record quiz responses into a file or DB')
+    print('Collected quiz data: ', data)
+    return {'response': "json post succeeded"}
+
+
+# @app.route('/record_survey_to_db', methods=['POST'])
+# def record_survey_to_db():
+#     data = request.json
+#     session_id = data['session_id']
+
+#     #fname = str(session_id)+'.txt'
+#     #fname = './surveys/demographicResponses/' + fname
+#     # with open(fname, 'w+') as test2:
+#     #    test2.write(json.dumps(data) + "\n")
+#     #res = firebase.post(data_send)
+#     # data_send = json.dumps(data)
+#     # msg = Message("Demographic Response for " + str(session_id),sender='minivlat@gmail.com', recipients=['minivlat@gmail.com'])
+#     # msg.body = data_send
+#     # mail.send(msg)
+#     fname = str(session_id) + '.txt'
+#     fname = './surveys/demographicResponses/' + fname
+#     with open(fname, 'w+') as test2:
+#         test2.write(json.dumps(data) + "\n")
+
+#     print('TODO: Record survey responses into a file or DB')
+#     print('Collected survey data: ', data)
+#     return {'response': "json post succeeded"}