login stuff and also a bit of addme stuff but not working yet

kukv1.py

@@ -2,8 +2,9 @@ import random
 import operator
 import json
 import datetime
+from functools import wraps
 from flask import Flask, Response, redirect, url_for, request, session, abort, render_template
-from flask_login import LoginManager, UserMixin, login_required, login_user, logout_user, current_user
+from flask_login import LoginManager
 import sqlalchemy
 from sqlalchemy.sql import select, text
 from dateutil.parser import parse
@@ -21,11 +22,41 @@ db_metadata = {}
 meals = {}
 
 def connect(user, password, db, host='localhost', port=5432):
-    url = 'postgresql://{}:{}@{}:{}/{}'
+	url = 'postgresql://{}:{}@{}:{}/{}'
-    url = url.format(user, password, host, port, db)
+	url = url.format(user, password, host, port, db)
-    con = sqlalchemy.create_engine(url, client_encoding='utf8')
+	con = sqlalchemy.create_engine(url, client_encoding='utf8')
-    meta = sqlalchemy.MetaData(bind=con, reflect=True)
+	meta = sqlalchemy.MetaData(bind=con, reflect=True)
-    return con, meta
+	return con, meta
+
+def check_auth(username, password):
+	query = "select id, password from users where username=:usrnm;"
+	r = db_engine.execute(text(query), usrnm=username)
+	results = []
+	for row in r:
+		results.append(dict(row))
+	r.close()
+	if len(results)!=1:
+		return False;
+
+	#TODO: REMOVE TEMPORARY PASSWORD OVERRIDE VECTOR 1==1.
+	if results[0]['password']==password or 1==1:
+		session['uid'] = results[0]['id']
+		print (session['uid'])
+		return True
+	else:
+		return False
+
+def authenticate():
+	return Response('Could not verify access level. Please retry', 401, {'WWW-Authenticate' :  'Basic realm="Login Required"'})
+
+def requires_auth(f):
+	@wraps(f)
+	def decorated(*args, **kwargs):
+		auth = request.authorization
+		if not auth or not check_auth(auth.username, auth.password):
+			return authenticate()
+		return f(*args, **kwargs)
+	return decorated
 
 def getLeaderboard():
 	s = 'select u.username as name, u.score as score, max(m.meal_date) as last_meal from users as u left join meals as m on m.kuk = u.id group by u.id order by score, last_meal;'
@@ -65,6 +96,22 @@ def getUpcomingMeals():
 	r.close()
 	return meals
 
+# adding to meal
+@app.route("/addme")
+@requires_auth
+def addme():
+	meal_id = request.args.get('meal')
+	query = 'select :user_id = any (eaters) from meals where id =:meal_id;'
+	r = db_engine.execute(text(query), user_id=session['uid'], meal_id = meal_id)
+	results = []
+	for row in r:
+		results.append(dict(row))
+	
+	if 1==1:
+		return render_template('appresponse.html', message='Have a nice meal ' + meal_id + " mister " + str(session['uid']) )
+	else:
+		return render_template('appresponse.html', message='Only one meal per person!')
+
 @app.route('/')
 def index():
 	print (getUpcomingMeals())