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

master
Marek Baczynski 6 years ago
parent d0cc5984eb
commit af1b289710

@ -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 = url.format(user, password, host, port, db)
con = sqlalchemy.create_engine(url, client_encoding='utf8')
meta = sqlalchemy.MetaData(bind=con, reflect=True)
return con, meta
url = 'postgresql://{}:{}@{}:{}/{}'
url = url.format(user, password, host, port, db)
con = sqlalchemy.create_engine(url, client_encoding='utf8')
meta = sqlalchemy.MetaData(bind=con, reflect=True)
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())

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