def sign_up():
user = {
'email': request.headers.get('email'),
'password': request.headers.get('password'),
'firstname': request.headers.get('firstname'),
'familyname': request.headers.get('familyname'),
'gender': request.headers.get('gender'),
'city': request.headers.get('city'),
'country': request.headers.get('country'),
}
# Validate sign up form
if not db.validate_user(user):
return json.dumps({
'success': False,
'message': "Form data missing or incorrect type."
})
# Check if email is taken
if db.get_user(user['email']):
return json.dumps({
'success': False,
'message': "User already exists."
})
encrypted_password = sha256_crypt.encrypt(unicode(user['password']))
db.add_user(user['email'], encrypted_password, user['firstname'],
user['familyname'], user['gender'], user['city'],
user['country'])
return json.dumps({
'success': True,
'message': "Successfully created a new user."
})
def websocket():
if request.environ.get('wsgi.websocket'):
ws = request.environ['wsgi.websocket']
token = ws.receive()
email = database_helper.validate_logged_in(token)
#print('got email from validate_logged_in in websocket server.py', email)
email = email[0]
#print(database_helper.validate_user(token))
if database_helper.validate_user(token):
if email in sockets:
# oldSocket is the existing entry
oldSocket = sockets[email]
try:
message = {'data': 'sign_out'}
oldSocket.send(json.dumps(message))
except WebSocketError as e:
print('ERROR (server.py websocket): ', e)
del sockets[email]
sockets[email] = ws
push_websocket_active_users()
push_websocket_total_posts()
while True:
try:
ws.receive()
except WebSocketError as e:
print('ERROR (server.py websocket)', e)
return ''
return ''
def change_password():
data = request.get_json()
token = get_token()
if not database_helper.validate_user(None, token):
return jsonify({"success": False, "msg": "Unauthorized"})
if database_helper.change_pw(data, token):
return jsonify({"success": True, "msg": "password changed"})
else:
return jsonify({"success": False, "msg": "password did not change"})
def post_message():
data = request.get_json()
token = get_token()
if database_helper.find_user(data["email"]) != data["email"]:
return jsonify({"success": False, "msg": "could not find user"})
if not database_helper.validate_user(data["email"], token):
return jsonify({"success": False, "msg": "Unauthorized"})
if not database_helper.create_post(data, token):
return jsonify({"success": False, "msg": "could not send msg"})
return jsonify({"success": True, "msg": "message sent"})
def get_user_messages_by_email():
#data = request.get_json()
email = request.args.get('email')
token = get_token()
if not database_helper.validate_user(email,token):
return jsonify({"success":False,"msg":"Unauthorized"})
all_msg = database_helper.get_msg(email,token)
if(all_msg == ""):
return jsonify({"success":False,"msg":"no messages found"})
return jsonify({"success": True,"msg":"found user messages","data" : all_msg})
def get_user_messages_by_token():
token = get_token()
if not database_helper.validate_user(None,token):
return jsonify({"success":False,"msg":"Unauthorized"})
#retrieve all your own messages
all_msg = database_helper.get_msg(None,token)
if all_msg == "":
return jsonify({"success":False,"msg":"no messages found"})
#return string as a json object
return jsonify({"success": True,"msg":"found user messages","data" : all_msg})
def get_user_data_by_email():
#recieve email and token
token = get_token()
email = request.args.get('email')
if not database_helper.validate_user(None, token):
return jsonify({"success": False, "msg": "Unauthorized"})
#check if the user is active
result = database_helper.get_data(email, token)
if result == None:
return jsonify({"success": False, "msg": "no data found"})
#get the result from user table
return jsonify({"success": True, "msg": "found user data", "data": result})
def user_sign_out():
token = get_token()
email = database_helper.get_data(None,token)[0]
try:
active_sessions[email][0].send("close")
del active_sessions[email]
except:
print("log out")
if not database_helper.validate_user(None,token):
return jsonify({"success":False,"msg" : "Unauthorized"})
database_helper.remove_user(token)
return jsonify({"success":True,"msg" : "user logged out"})
def get_user_data_by_token():
#recieve token
token = get_token()
#display all user for the user with the correct token
#find the active user with correlating token
if not database_helper.validate_user(None, token):
return jsonify({"success": False, "msg": "Unauthorized"})
#select data with the correct user
result = database_helper.get_data(None, token)
if result == None:
return jsonify({"success": False, "msg": "Unable to find user"})
return jsonify({"success": True, "msg": "found user data", "data": result})
def sign_up():
email = request.form['email']
password = request.form['password']
firstname = request.form['firstname']
familyname = request.form['familyname']
gender = request.form['gender']
city = request.form['city']
country = request.form['country']
if not dh.validate_user(email):
dh.add_user(email, password, firstname, familyname, gender, city,
country)
return json.dumps({
"success": True,
"message": "Successfully created a new user"
})
return json.dumps({"success": False, "message": "User already exists"})
def post_message():
token = request.form['token']
message = request.form['message']
reciever_email = request.form['email']
day = request.form['day']
if token in logged_in_users:
sender_email = logged_in_users[token]
if dh.validate_user(reciever_email):
print "sending messageupdate with ws"
dh.add_message(reciever_email, sender_email, message, day)
if reciever_email in websockets:
ws = websockets[reciever_email]
data = dh.get_user_messages(reciever_email)
ws.send(
json.dumps({
"action": "updatemessages",
"message": "Messages stats updated",
"data": data
}))
return json.dumps({"success": True, "message": "Message posted"})
else:
return json.dumps({"success": False, "message": "No such user"})
return json.dumps({"success": False, "message": "You are not signed in"})
def user_sign_out():
token = get_token()
if not database_helper.validate_user(None, token):
return jsonify({"success": False, "msg": "Unauthorized"})
database_helper.remove_user(token)
return jsonify({"success": True, "msg": "user logged out"})
