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scrapeje/scrapeje.py

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#IMPORTO MODULI
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#selenium: scraper | bs4: parser | re: regex | os: interazione con os | shutil: interazione con la shell
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from selenium import webdriver
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.common.by import By
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from bs4 import BeautifulSoup
import re
import os
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import shutil
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restaurant_url=''
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driver=''
page = ''
nrist=''
restaurant_address=''
tel=''
result=''
soup = ''
nome=[]
desc=[]
npezzi=[]
prezzo=[]
prezzoN=[]
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def inputurl():
global restaurant_url
#INPUT
#prende l url della pagina justeat del ristorante in input
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print ("\nesempio: https://www.justeat.it/restaurants-pizzeria-la-garganica-bologna/menu")
restaurant_url = input('INSERISCI IL LINK DELLA PAGINA DEL RISTORANTE: ')
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# PER DEBUG
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#restaurant_url = 'https://www.justeat.it/restaurants-pizzeriadelrondone-bologna/menu'
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def scraper():
global driver
global page
global restaurant_url
driver = webdriver.Chrome()
driver.get(restaurant_url)
wait = WebDriverWait(driver, 16)
wait.until(EC.presence_of_element_located((By.CLASS_NAME, "c-menuItems-price")))
page = driver.page_source
with open('JEmenu.html', 'w') as f:
f.write(page)
def parser():
global soup
with open('JEmenu.html', 'r') as f:
page = f.read()
soup = BeautifulSoup(page, "html.parser")
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def stora_tutto():
global nome
global desc
global npezzi
global prezzo
global prezzoN
global soup
global nrist
global restaurant_address
global tel
global result
#Stora nome ristorante
nrist = soup.title.text[8:-32]
#Stora telefono del ristorante
pattern = re.compile(r'allergenPhoneNumber')
script_tags = soup.find_all('script', string=pattern)
pattern = re.compile(r'"allergenPhoneNumber":"(\d+)"')
tel = re.search(pattern, script_tags[0].next)
if tel:
tel = tel.group(1)
#Stato ristorante
restaurant_is_open = menu = soup.find(attrs={"data-js-test":"order-status-wrapper"}).text
restaurant_is_open = restaurant_is_open.replace('\n', ' ')
regex = r" {4,}"
result = re.split(regex, restaurant_is_open)
#indirizzo ristorante
restaurant_address = soup.find(attrs={"data-js-test":"header-restaurantAddress"}).text
#cicla le schede prodotto
menu = soup.find(attrs={"data-test-id": "menu-item"})
for menu in soup.find_all(attrs={"data-test-id": "menu-item"}):
att=menu
#riempie la lista "nome"
for att in menu.find(attrs={"data-test-id": "menu-item-name"}):
if att != type(None):
if att != " ":
nome.append(att.lstrip().splitlines()[0])
break
else:
continue
#riempie la lista "desc"
att=menu.find("p", class_="c-menuItems-description")
if att != None:
for att in menu.find("p", class_="c-menuItems-description"):
desc.append(att.lstrip().splitlines()[0])
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else:
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desc.append(None)
#riempie la lista "prezzo"
for att in menu.find(attrs={"data-js-test": "menu-item-price"}):
#prezzo.append(att.lstrip().splitlines()[0])
counter=0
if att != " " and counter % 2 == 0:
prezzo.append(att.lstrip())
counter+=1
else:
counter+=1
continue
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continue
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#riempie la lista "npezzi"
att=menu.find_all(attrs={"data-test-id": "menu-item-description"})
if att != None:
if menu.text.find("pezzo") > 0 or menu.text.find("pezzi") > 0:
npezzi.append(menu.text.splitlines()[7].lstrip())
else:
npezzi.append(None)
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continue
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def parserdarubrica():
global parser
global stora_tutto
folder_path = ('./DATI_RUBRICA/')
for filename in os.listdir(folder_path):
if filename.startswith(scelta):
print(filename)
filename = filename.replace(' ', ' ')
print(filename)
shutil.copy (folder_path + filename, f'./JEmenu.html')
parser()
stora_tutto()
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else:
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print ("numero inesistente")
continue
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def stampa_liste(): #PER DEBUG
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print("\n")
for x in range(len(nome)):
# print("\n")
print(nome[x])
print(desc[x])
print(npezzi[x])
print(prezzo[x])
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def stampa_info():
print("-" * (len(desc)) + "\n")
print(nrist)
print(restaurant_address.strip())
print("Telefono:",tel,"\n")
doppione = ""
for i in range(len(result)):
if re.search(r"[a-zA-Z]", result[i]):
if (result[i]) == doppione:
continue
else:
print(result[i])
elif re.search(r"\d", result[i]):
print(result[i], result[i+1])
doppione = (result[i+1])
print("\n" + "-" * (len(desc))+ "\n")
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def genera_prezzoN():
#Genera la lista prezzoN[] che è un clone di "prezzo[] ma con i valori float anzichè string"
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global prezzoN
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prezzoN = prezzo.copy()
for i in range(len(prezzo)):
if "" in prezzo[i]:
prezzoN[i] = float(prezzo[i].replace("", "").replace(",", ".").replace("da ", ""))
elif "Non" in prezzo[i]:
prezzoN[i] = 0
prezzoN[i] = float(prezzoN[i])
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else:
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prezzoN[i] = 99999
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# for x in range(len(nome)): #PER DEBUG
# print(prezzoN[x])
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def salvainrubrica():
maxn=0
def trova_nuovo_numero():
global maxn
file_list = os.listdir('./DATI_RUBRICA')
number_list = []
# Estare il numero
for file_name in file_list:
if file_name[0].isdigit():
number_list.append(int(file_name.split('-')[0]))
# trova il massimo
if number_list:
max_number = max(number_list)
maxn=(max_number + 1)
if os.path.exists('rubrica.txt'):
#SE LA RUBRICA ESISTE
with open('rubrica.txt', 'a+') as rubrica:
rubrica.seek(0)
data = rubrica.read()
if restaurant_url not in data:
#QUANDO IL RISTORATE NON E' PRESENTE IN RUBRICA
saveit = input('Vuoi salvare il ristorante in rubrica? [Y|N] ')
#PER DEBUG
#saveit = "y"
if saveit.upper() in ['YES', 'Y', 'SI', 'S']:
os.makedirs("DATI_RUBRICA", exist_ok=True)
trova_nuovo_numero()
nristmax=(str(maxn) + "-" + nrist + '.html')
shutil.move ('JEmenu.html', f'./DATI_RUBRICA/{nristmax}')
if data:
rubrica.write('\n')
rubrica.write(nristmax + '\n')
rubrica.write(nrist + '\n')
rubrica.write(restaurant_url + '\n')
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print ('\nIl ristorante"',nrist + '" è stato salvato in rubrica\n')
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else:
#QUANDO IL RISTORATE E' GIA' PRESENTE IN RUBRICA
os.remove("JEmenu.html")
else:
#QUANDO IL RISTORATE E' GIA' PRESENTE IN RUBRICA
os.remove("JEmenu.html")
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else:
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#SE LA RUBRICA NON ESISTE
with open('rubrica.txt', 'a+') as rubrica:
rubrica.seek(0)
data = rubrica.read()
#CHIEDE SE SI VUOLE SALVARE ALTRIMENTI PULISCE
saveit = input('Vuoi salvare il ristorante in rubrica? [Y|N] ')
#PER DEBUG
#saveit = "y"
if saveit.upper() in ['YES', 'Y', 'SI', 'S']:
os.makedirs("DATI_RUBRICA", exist_ok=True)
nristmax=("1" + "-" + nrist + '.html')
shutil.move ('JEmenu.html', f'./DATI_RUBRICA/{nristmax}')
if data:
rubrica.write('\n')
rubrica.write(nristmax + '\n')
rubrica.write(nrist + '\n')
rubrica.write(restaurant_url + '\n')
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print ('\nIl ristorante "' + nrist + '" è stato salvato in rubrica')
print ('(Riavvia lo script per ordinare da rubrica)\n')
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else:
#PULISCE
os.remove("JEmenu.html")
os.remove("rubrica.txt")
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#############################################################################################
#############################################################################################
#############################################################################################
if os.path.exists('rubrica.txt') and os.path.exists('./DATI_RUBRICA'):
wr = input('\nVuoi vedere la rubrica? [Y|N] ')
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#wr = 's'
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if wr.upper() in ['YES', 'Y', 'SI', 'S']:
print( '\n', os.listdir('./DATI_RUBRICA'), '\n')
scelta = input("Scegli un numero esistente o premi Enter per metterre un link: ")
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#scelta = '1'
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parserdarubrica()
else:
inputurl()
scraper()
parser()
stora_tutto()
driver.quit()
else:
inputurl()
scraper()
parser()
stora_tutto()
driver.quit()
stampa_liste()
stampa_info()
genera_prezzoN()
salvainrubrica()
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# #PER DEBUG
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# for x in range(len(prezzoN)):
# print(prezzoN[x])
# print("\n" + "-" * 25 + "\n")
# print ("lista prezzo: ",len(prezzo))
# print ("lista prezzoN: ",len(prezzoN))
# print ("lista nome: ",len(nome))
# print("\n" + "-" * 25 + "\n")
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# #PER DEBUG
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#stampa lunghezza liste
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# print("lista nome: ",len(nome))
# print("lista desc: ",len(desc))
# print("lista npezzi: ",len(npezzi))
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# print("lista prezzi: ",len(prezzo)) #sono stringhe
# print("lista prezziN: ",len(prezzoN)) #sono numeri
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# print("\n" + "-" * 25 + "\n")
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# DA RIFARE
# Genera codice HTML
html = "<html><body>"
html += "<h1 style='text-align: center;'>" + nrist + "</h1><br><br>"
for x in range(len(nome)):
html += "<h2 style='text-align: center;'>" + nome[x] + "</h2>"
html += "<p style='text-align: center;'>" + str(desc[x]) + "</p>"
html += "<p style='text-align: center;'>N. pezzi: " + str(npezzi[x]) + "</p>"
html += "<p style='text-align: center;'>Prezzo: " + str(prezzoN[x]) + "€ </p>"
#html += "<div style='text-align: center;'><button onclick=\"aggiungiProdotto('" + nome[x] + "', '" + str(prezzoN[x]) + "')\">+1</button></div>"
html += "<div style='text-align: center;'><button style='font-size: 1.5em;' onclick=\"aggiungiProdotto('" + nome[x] + "', '" + str(prezzoN[x]) + "')\">+1</button></div>"
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html += "<br><br>"
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html += "<br><hr><h2>Prodotti aggiunti</h2>"
html += "<div id=\"prodottiAggiunti\"></div>"
html += '<div id="total">Total: €<span id="totalValue">0.00</span></div>'
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html += "<script>"
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html += "var totalValue = 0;"
html += "function aggiungiProdotto(nome, prezzoN) {"
html += " var prodotto = nome + ' (' + Number(prezzoN).toFixed(2) + '€)';"
html += " var box = document.getElementById('prodottiAggiunti');"
html += " box.innerHTML += '<p>' + prodotto + ' <button onclick=\"rimuoviProdotto(this, ' + prezzoN + ')\">-1</button></p>';"
html += " totalValue += parseFloat(prezzoN);"
html += " updateTotal();"
html += "}"
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html += "function updateTotal() {"
html += " document.getElementById('totalValue').innerText = totalValue.toFixed(2);"
html += "}"
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html += "function rimuoviProdotto(element, prezzoN) {"
html += " totalValue -= parseFloat(prezzoN);"
html += " element.parentNode.remove();"
html += " updateTotal();"
html += "}"
html += "</script>"
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html += "</body></html>"
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# Salva su file
with open("pagina.html", "w") as file:
file.write(html)
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#FA SCHIFO
# html += ' var popup = window.open("", "Popup", "width=200,height=100,top=" + ((window.innerHeight - 100) / 2) + ",left=" + ((window.innerWidth - 200) / 2));'
# html += ' popup.document.write("<p>Prodotto aggiunto</p>");'
# html += ' setTimeout(function(){ popup.close(); }, 1000);'