Code clean up on app and forms

app.py

@@ -1,15 +1,9 @@
 from flask import Flask, render_template, request, redirect, url_for, flash, send_from_directory
-#from flask_pymongo import PyMongo, ObjectId
 from flask_login import LoginManager, UserMixin, login_user, login_required, current_user, logout_user
 from werkzeug.utils import secure_filename
 from werkzeug.security import generate_password_hash, check_password_hash
-#from datetime import datetime
-#from flask_pymongo import ObjectId
 import os
 from uuid import uuid4
-#from flask_wtf import FlaskForm
-#from wtforms import StringField, FileField, SubmitField, DateTimeField, SelectField, PasswordField
-#from wtforms.validators import DataRequired, Length
 import requests
 from config import Config
 from geopy.geocoders import Nominatim
@@ -25,51 +19,7 @@ def create_app(config=Config):
     login_manager = LoginManager(app)
     login_manager.session_protection = "strong"
 
-    """ class User(UserMixin):
-        def __init__(self, user_data):
-            self.id = str(user_data['_id'])
-            self.username = user_data['username']
-            self.referral_code = user_data['referral_code']
-            self.invited_by = user_data.get('invited_by')
-            self.is_admin = user_data.get('is_admin', False)
-            self.pwd = user_data.get('pwd')
  
-        @staticmethod
-        def get(user_id):
-            user_data = mongo.db.users.find_one({"_id": ObjectId(user_id)})
-            if user_data:
-                return User(user_data)
-            else:
-                return None
-
-    class PinForm(FlaskForm):
-        description = StringField('¿Qué estamos viendo?', validators=[DataRequired()])
-        photo = FileField('Evidencia fotogénica', validators=[DataRequired()])
-        timedate = DateTimeField(default=datetime.now())
-        typeofpin = SelectField('Tipo de cosa', choices=['bache', 'coladera', 'obra sin terminar', 'escombro', 'robo-asalto', 'biciestacionamiento', 'mala iluminación', 'bici blanca', 'zapato blanco'])
-        
-        submit = SubmitField('Agregar')
-
-    class LoginForm(FlaskForm):
-        username = StringField('Usuario', validators=[DataRequired()])
-        pwd = PasswordField('Tu clave', validators=[DataRequired()])
-        submit = SubmitField('Entrar')
-
-    def Unique(model, field, message=None):
-        def _unique(form, field_data):
-            if mongo.db[model.__name__.lower()].find_one({field.name: field_data.data}):
-                raise ValidationError(message or f"{field.name} must be unique.")
-        return _unique
-
-    class RegistrationForm(FlaskForm):
-        username = StringField('Nombre de usuarix', validators=[DataRequired(), Unique('users', StringField('username', message="Este usuario ya existe"))])
-        pwd = PasswordField('Clave', validators=[DataRequired(), Length(min=10), Unique('users', StringField('pwd', message="Esta clave no es muy buena, escoge otra"))])
-        referral = StringField('ID de quien te invito', [DataRequired()])
-        submit = SubmitField('Registrar')
-
-    def allowed_file(filename):
-        return '.' in filename and filename.rsplit('.', 1)[1].lower() in app.config['ALLOWED_EXTENSIONS']
- """
     @app.route('/', methods=['GET', 'POST'])
     def index():
         if request.method == 'GET':