main.py

import random, os, concurrent.futures
from flask import Flask, render_template, url_for, request

import modeltrainer, predictions, webscrapping

#Sets up the flask app
app = Flask(
	__name__,
	template_folder='templates', #Name of folder containing html files
	static_folder='static'  #Name of folder containing static files
)

# Prevents cache from using the old css file, makes it use the updated one
@app.context_processor
def override_url_for():
    return dict(url_for=dated_url_for)

def dated_url_for(endpoint, **values):
    if endpoint == 'static':
        filename = values.get('filename', None)
        if filename:
            file_path = os.path.join(app.root_path,endpoint, filename)
            values['q'] = int(os.stat(file_path).st_mtime)
    return url_for(endpoint, **values)
# ^ ^ ^

@app.route('/')
def index(): # Home page
    return render_template('index.html', display_products="none", length=None, loading_status="none")

@app.route('/', methods=['POST'])
def form():
    age = request.form['age']
    gender = request.form['gender']
    
    with concurrent.futures.ThreadPoolExecutor() as executor:
          #Runs the predict function from "predictions.py" and set the return varible to "categories"
          categories = executor.submit(predictions.predict, age, gender).result()

    #categories = predictions.predict(age,gender)

    # Removes spaces in categories
    cleaned_categories = []
    for category in categories:
        cleaned_categories.append(category.strip(" "))
    categories = cleaned_categories

    budget = request.form['budget']
    interests = request.form['interests']

    if interests:
        interests = interests.split(',')


    with concurrent.futures.ThreadPoolExecutor() as executor:
        products = executor.submit(webscrapping.find_products, categories, budget, interests).result()
    
    #products = webscrapping.find_products(categories, budget, interests)
    # Removes spaces in categories ^^^

    random.shuffle(products) # Shuffles the products

    return render_template('index.html', display_products="block", products=products, length=int(len(products)+1), loading_status="none")

if __name__ == "__main__":  
	app.run( 
    debug=True,
    #Starts the website
	host='0.0.0.0',  #Sets the host, required for repl to detect the site
	port=random.randint(2000, 9000)  #Randomly select the port the machine hosts on.
    )