Todo se fue a docker igual que el otro repo

Decidi pasar todo esto a docker igual para tener todo ahi, parece mas
ordenado y mas facil de mantener en mi servidor

de paso tambien hice el trabajo de pasar los modelos a sqlalchemy para
usar mysql :3

www/auth.py

@@ -1,11 +1,12 @@
 import functools
 
-from www.db import get_db
-
 from werkzeug.exceptions import abort
 from werkzeug.security import check_password_hash
 
-from flask import Blueprint, request, flash, render_template, session, g, redirect, url_for
+from flask import Blueprint, render_template, request, session
+from flask import url_for, flash, redirect, g
+
+from www.models import User
 
 
 bp = Blueprint('auth', __name__, url_prefix='/auth')
@@ -16,21 +17,18 @@ def login():
         username = request.form['username']
         password = request.form['password']
 
-        db = get_db()
         error = None
 
-        user = db.execute(
-            'SELECT * FROM users WHERE username = ?', (username,)
-        ).fetchone()
+        user = User.query.filter_by(username=username).first()
 
         if user is None:
             error = 'Incorrect username.'
-        elif not check_password_hash(user['password'], password):
+        elif not check_password_hash(user.password, password):
             error = 'Incorrect password.'
 
         if error is None:
             session.clear()
-            session['user_id'] = user['id']
+            session['user_id'] = user.id
             return redirect(url_for('index'))
 
         flash(error)
@@ -49,9 +47,7 @@ def load_logged_in_user():
     if user_id is None:
         g.user = None
     else:
-        g.user = get_db().execute(
-            'SELECT * FROM users WHERE id = ?', (user_id,)
-        ).fetchone()
+        g.user = User.query.get(user_id)
 
 def admin_required(view):
     @functools.wraps(view)