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threeweeks.py
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threeweeks.py
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#!/usr/bin/python3
"""
3weeks
"""
import eventlet
eventlet.monkey_patch()
from datetime import datetime
from flask import Flask, render_template, request, redirect, url_for, jsonify, Response, session
from flask_socketio import SocketIO, emit, join_room, leave_room, close_room, rooms, disconnect
import flask_login
import json
from flask_sqlalchemy import SQLAlchemy
from sqlalchemy_utils import database_exists
app = Flask(__name__)
login_manager = flask_login.LoginManager()
login_manager.init_app(app)
app.config['SECRET_KEY'] = '3weeks!Secret!terceS'
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///test.db'
async_mode=None #None, threading, eventlet, or gevent
socketio = SocketIO(app, async_mode=async_mode)
socketio = SocketIO(app)
thread = None
db = SQLAlchemy(app)
"""
User for Authentication
"""
class User(flask_login.UserMixin):
"""
A wrapper class for UserMixin
"""
def __init__(self, user_id, username, subject_location, subject_password, subject_email, subject_group, subject_event):
self.id = user_id
self.username = username
self.location = subject_location
self.password = subject_password
self.email = subject_email
self.groups = subject_group
self.events = subject_event
@login_manager.user_loader
def user_loader(user_id):
login_user = get_employee(user_id)
if login_user is not None:
subject_group = get_groups_for_employee(login_user.username)
subject_event = get_events_for_employee(login_user.username)
user = User(login_user.id, login_user.username, login_user.location, login_user.password, login_user.email, subject_group, subject_event)
return user
"""
DATABASE STUFF
"""
#Association Table for Employees to Groups
memberships = db.Table(
'memberships',
db.Column('emp_id', db.Integer, db.ForeignKey('employee.id')),
db.Column('grp_id', db.Integer, db.ForeignKey('group.id')))
#Employee Table
class Employee(db.Model):
__tablename__ = 'employee'
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(80), unique=True)
email = db.Column(db.String(80), unique=True)
location = db.Column(db.String(120), unique=False)
password = db.Column(db.String(120), unique=False)
def __init__(self, username, location, password, email):
self.username = username
self.location = location
self.password = password
self.email = email
def __repr__(self):
return '<Employee %r>' % self.username
#Group Table
class Group(db.Model):
__tablename__ = 'group'
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(80), unique=True)
description = db.Column(db.String(120), unique = False, nullable=True)
members = db.relationship("Employee", secondary=memberships)
events = db.relationship("Event", backref='group')
def __init__(self, name, description=""):
self.name = name
self.description = description
def __repr__(self):
return '<Group %r>' % self.name
class Event(db.Model):
__tablename__ = 'event'
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(80), unique=True)
description = db.Column(db.String(120), unique = False, nullable=True)
date = db.Column(db.DateTime)
latitude = db.Column(db.Float, nullable=False)
longitude = db.Column(db.Float, nullable=False)
grp_id = db.Column(db.Integer, db.ForeignKey('group.id'))
creator = db.Column(db.String(80), unique=False)
def __init__(self, name, description, date, latitude, longitude, grp_id, creator):
self.name = name
self.description = description
self.date = date
self.latitude = latitude
self.longitude = longitude
grp_id = grp_id
self.creator = creator
def __repr__(self):
return '<Event %r>' % self.name
def serialize(self):
return {
'name': self.name,
'description': self.description,
'date': str(self.date),
'lat': self.latitude,
'lng': self.longitude,
'grpId': self.grp_id,
'creator': self.creator
}
#DB FUNCTIONS
"""
Employee DB Functions
"""
def create_database():
db.create_all()
create_group("All Interns", "Group for all Viasat interns.")
create_group("Tempe", "Group for all Viasat interns located in Tempe, AZ.")
create_group("Carlsbad", "Group for all ViaSat interns located in Carlsbad, CA.")
create_employee('Tempe1', 'Tempe', 'pass', 'riyan.setiadji@viasat.com')
create_employee('Tempe2', 'Tempe', 'pass', 'ian.kane@viasat.com')
create_employee('Carlsbad1', 'Carlsbad', 'pass', 'anthony.black@viasat.com')
create_employee('TestDelete1', 'Carlsbad', 'pass', 'test123@viasat.com')
add_emp_to_group('Tempe1', 'Carlsbad')
create_event('Hackathon', "Let's hack all the things!", "2017-01-01 00:00", 33.127341, -117.265361, 3, "Ian")
create_event('Submarine Party', "Getting there is the challenge...", "2017-01-01 00:00", 32.127341, -118.265361, 3, "ian")
create_event('Party in Baja', "Not the Mountain Dew drink...", "2017-01-01 00:00", 32.127341, -116.265361, 3, "Ian")
create_event('Metro Center Shopping', "Toys R Us, Best Buy, all you need.", "2017-01-01 00:00", 34.127341, -118.265361, 3, "Ian")
create_event('Nature Hike', "Checking out the Joshua trees.", "2017-01-01 00:00", 34.127341, -116.265361, 3, "Ian")
def create_employee(name, location, password, email):
new_emp = Employee(name, location, password, email)
db.session.add(new_emp)
db.session.commit()
add_emp_to_group(new_emp.username, "All Interns")
add_emp_to_group(new_emp.username, new_emp.location)
def get_employee(user_id):
return Employee.query.filter_by(id=user_id).first()
def user_login(username, password):
return Employee.query.filter_by(username=username, password=password).first()
def get_creator_of_event(id):
return Event.query.filter_by(id=id).first().creator
"""
Group DB Functions
"""
def create_group(name, description=""):
group_exists = Group.query.filter_by(name=name).first()
if group_exists is None:
new_group = Group(name, description)
db.session.add(new_group)
db.session.commit()
return True
else:
return False
def create_event(name, description, date, latitude, longitude, grp_id, creator):
g = Group.query.filter_by(id=grp_id).first()
if g is None:
return False
else:
formatted_date = datetime.strptime(date, "%Y-%m-%d %H:%M")
ev = Event(name, description, formatted_date, latitude, longitude, grp_id, creator)
db.session.add(ev)
g.events.append(ev)
db.session.add(g)
db.session.commit()
return True
def delete_event(event_id):
ev = Event.query.filter_by(id=event_id).first()
if ev is None:
return False
else:
db.session.delete(ev)
db.session.commit()
return True
def remove_user_from_group(user_id, group_id):
user = Employee.query.get(user_id)
group = Group.query.get(group_id)
if user is None or group is None:
return False
else:
group.members.remove(user)
db.session.commit()
return True
def add_emp_to_group(emp_name, grp_name):
e = Employee.query.filter_by(username=emp_name).first()
g = Group.query.filter_by(name=grp_name).first()
if g is None or e is None:
return False
else:
g.members.append(e)
db.session.add(g)
db.session.commit()
return True
def get_group_members(grp_name):
g = Group.query.filter_by(name=grp_name).first()
result = []
for member in g.members:
result.append(member.username)
return result
def get_groups_for_employee(username):
return Group.query.filter(Group.members.any(username=username)).all()
def get_events_for_employee(username):
g = Group.query.filter(Group.members.any(username=username)).all()
ev = []
if g is not None:
for group in g:
ev += group.events
return list(set(ev))
"""
Routes
"""
@app.route('/login', methods=['GET', 'POST'])
@app.route('/', methods=['GET', 'POST'])
def login():
if request.method == "POST":
username = request.form['username']
password = request.form['password']
result = user_login(username, password)
if result is not None:
users_group = get_groups_for_employee(result.username)
users_event = get_events_for_employee(result.username)
user = User(result.id, result.username, result.location, result.password, result.email, users_group, users_event)
flask_login.login_user(user)
return redirect(url_for('home'))
return render_template('login-paper.html')
@app.route('/welcome')
@app.route('/home')
@flask_login.login_required
def home():
username = flask_login.current_user.username
all_events = get_events_for_employee(username)
all_events.sort(key=lambda x: x.date)
return render_template('welcome.html', username = username, all_events=all_events, groups=flask_login.current_user.groups, events=flask_login.current_user.events)
@app.route("/create_group", methods=['GET', 'POST'])
@flask_login.login_required
def start_group():
if request.method == 'POST':
new_groupname = request.form['groupName']
group_description = request.form['description']
current_user = flask_login.current_user.username
if not new_groupname:
return redirect(url_for('start_group'))
result = create_group(new_groupname, group_description)
if result:
result2 = add_emp_to_group(current_user, new_groupname)
return redirect(url_for('start_group'))
else:
return render_template("create-group.html")
else:
return render_template("create-group.html", groups=flask_login.current_user.groups)
@app.route('/createEvent', methods=['GET', 'POST'])
@flask_login.login_required
def schedule_event():
if request.method == 'GET':
usernameOfEmployee = flask_login.current_user.username
all_groups = get_groups_for_employee(usernameOfEmployee)
return render_template('create-event.html', all_groups = all_groups, groups=flask_login.current_user.groups, events=flask_login.current_user.events)
else:
try:
content = request.json
lat = content['latitude']
lng = content['longitude']
name = content['name']
group_id = content['groupId']
description = content['description']
date = content['date']
date = date.replace("T"," ")
creator = flask_login.current_user.username
create_event(name,description,date,lat,lng,group_id, creator)
return jsonify(status="success")
except:
return jsonify(status="error")
@app.route('/getEvents', methods=['GET', 'POST'])
@flask_login.login_required
def get_events():
username = request.json['username']
all_events = get_events_for_employee(username)
json_events = []
for event in all_events:
json_events.append(serialize(event))
result = Response(
response=json.dumps(json_events),
status=200,
mimetype="application/json")
return result
@app.route('/removeEvent', methods=['GET', 'POST'])
@flask_login.login_required
def remove_event():
event_id = request.json['eventId']
creator_of_event = get_creator_of_event(event_id)
if creator_of_event != flask_login.current_user.username:
return jsonify(status="error")
else:
delete_event(event_id)
return jsonify(status="success")
@app.route('/leaveGroup', methods=['GET', 'POST'])
@flask_login.login_required
def leave_group():
user_id = request.json['userId']
group_id = request.json['groupId']
username = request.json['username']
if username != flask_login.current_user.username:
return jsonify(status="error")
else:
remove_user_from_group(user_id, group_id)
return jsonify(status="success")
"""
Chat
"""
@app.route('/group/<group_name>')
def group(group_name):
global thread
current_user = flask_login.current_user.username
users_group = get_groups_for_employee(current_user)
group = [group for group in users_group if group.name == group_name]
group_object = group[0]
if thread is None:
pass
return render_template('group.html',
async_mode=socketio.async_mode,
group_object=group_object,
group_name=group_name,
groups=flask_login.current_user.groups, #For Navigation
username=flask_login.current_user.username,
userid=flask_login.current_user.id)
@app.route('/addUser', methods=['GET', 'POST'])
@flask_login.login_required
def add_user():
group_name = request.json['groupname']
username = request.json['username']
result = add_emp_to_group(username, group_name)
return jsonify(status="success")
@socketio.on('join', namespace='/test')
def join(message):
join_room(message['room'])
session['receive_count'] = session.get('receive_count', 0) + 1
emit('my response',
{'data': 'In rooms: ' + ', '.join(rooms()),
'user': flask_login.current_user.username})
@socketio.on('leave', namespace='/test')
def leave(message):
leave_room(message['room'])
session['receive_count'] = session.get('receive_count', 0) + 1
emit('my response',
{'data': 'In rooms: ' + ', '.join(rooms()),
'user': flask_login.current_user.username})
@socketio.on('close room', namespace='/test')
def close(message):
session['receive_count'] = session.get('receive_count', 0) + 1
emit('my response', {'data': 'Room ' + message['room'] + ' is closing.',
'user': flask_login.current_user.username},
room=message['room'])
close_room(message['room'])
@socketio.on('my room event', namespace='/test')
def send_room_message(message):
session['receive_count'] = session.get('receive_count', 0) + 1
emit('my response',
{'data': message['data'], 'user': flask_login.current_user.username},
room=message['room'])
@socketio.on('disconnect request', namespace='/test')
def disconnect_request():
session['receive_count'] = session.get('receive_count', 0) + 1
emit('my response',
{'data': 'Disconnected!', 'user': flask_login.current_user.username})
disconnect()
@socketio.on('my ping', namespace='/test')
def ping_pong():
emit('my pong')
@socketio.on('connect', namespace='/test')
def test_connect():
emit('my response', {'data': 'Connected', 'user': flask_login.current_user.username})
@socketio.on('disconnect', namespace='/test')
def test_disconnect():
print('Client disconnected', request.sid)
@app.template_test()
def creator(event_id):
"""
Makes a Jinja test to see if the media is a SVG
"""
if get_creator_of_event(event_id) == flask_login.current_user.username:
return True
return False
if __name__ == '__main__':
if not database_exists(app.config['SQLALCHEMY_DATABASE_URI']):
create_database()
socketio.run(app, debug=True)