def get_opinions():
if request.method == "POST":
product_code = request.form['product_code']
if product_code and product_code.isdecimal():
if product_list.find_one({"code": product_code}):
return redirect('/product/' + product_code)
elif Product.has_opinions(product_code):
product_list.insert_one(Product.dict(product_code))
return redirect('/product/' + product_code)
else:
feedback = 'Produkt nie posiada opinii'
else:
feedback = 'Nieprawidłowy kod produktu.'
return render_template('extraction.html', feedback=feedback)
return render_template('extraction.html')
def download_opinions(product_code, file_extension):
file_name = f'{product_code}-opinie.{file_extension}'
file_path = f'./opinions/{product_code}'
opinions = Product.dict(product_code)['opinions']
temp_file_name = ''.join(
random.choices(string.ascii_letters + string.digits, k=16))
with open(temp_file_name, 'w', encoding='utf-8') as file:
dict_list_to_file(opinions, file, file_extension)
with open(temp_file_name, 'rb') as file:
try:
threading.Thread(
target=delete_file_after,
args=[temp_file_name, opinions_file_deletion_delay]).start()
return send_file(file.name,
as_attachment=True,
attachment_filename=file_name)
except Exception as e:
return str(e)
