import json import traceback import unicodedata from datetime import datetime import psycopg2 import config_read from bs4 import BeautifulSoup from selenium import webdriver import requests import sys from classes.phoneoffer import PhoneOffer file_path = 'outputfile.txt' sys.stdout = open(file_path, "w") offer_shop = "Ledikom" # offer shop last_updated = datetime.now().date() is_validated = False # Call to read the configuration file and connect to database cinfo = config_read.get_databaseconfig("../postgresdb.config") db_connection = psycopg2.connect( database=cinfo[0], host=cinfo[1], user=cinfo[2], password=cinfo[3] ) cur = db_connection.cursor() try: # Ledikom phone offers that are already in database offers = json.loads(unicodedata.normalize('NFKD', requests.get('http://localhost:8080/phoneoffer/shop/ledikom').text)) database_offers = [] for offer in offers: phoneOffer = PhoneOffer(offer['id'], offer['offer_shop'], offer['offer_name'], offer['price'], offer['ram_memory'], offer['rom_memory'], offer['color'], offer['front_camera'], offer['back_camera'], offer['chipset'], offer['battery'], offer['operating_system'], offer['cpu'], offer['image_url'], offer['offer_url'], offer['last_updated'], offer['is_validated'], offer['offer_description'], offer['offer_shop_code']) database_offers.append(phoneOffer) new_offers = [] ledikom_phone_urls = [ 'https://ledikom.mk/c/416/uredi/apple/iphone?limit=96', 'https://ledikom.mk/c/421/uredi/samsung/telefoni?limit=96', 'https://ledikom.mk/c/424/mobilni-telefoni/xiaomi/telefoni?limit=96', 'https://ledikom.mk/c/430/uredi/huawei/telefoni?limit=96', 'https://ledikom.mk/c/441/uredi/oneplus/telefoni?limit=96', 'https://ledikom.mk/c/413/uredi/google/telefoni?limit=96', 'https://ledikom.mk/c/411/uredi/honor/telefoni?limit=96', 'https://ledikom.mk/c/460/uredi/nokia/telefoni?limit=96', 'https://ledikom.mk/c/461/uredi/asus/telefoni?limit=96', 'https://ledikom.mk/c/488/proizvodi/oppo/telefoni?limit=96' ] for ledikom_url in ledikom_phone_urls: # selenium is used because of the dynamic content of the page driver1 = webdriver.Safari(executable_path='/usr/bin/safaridriver') driver1.get(ledikom_url) ledikom_html = driver1.page_source # closing the driver so the safari instance can pair with another webdriver session driver1.close() soup1 = BeautifulSoup(ledikom_html, 'html.parser') phones = soup1.find('div', {'id': 'content'}) \ .find('div', {'class': 'container'}).find('div', {'class': 'row'}).find('div', {'class': 'item-display'}) \ .find_all('div', {'class': 'item-in-grid'}) if len(phones) == 0: continue for phone in phones: offer_url = 'https://ledikom.mk' + phone.find('a').get('href') image_url = phone.find('a').find('img').get('src') temp_offer_name = phone.find('div', {'class': 'item-name'}).find('a').get_text().strip() offer_name = ' '.join(temp_offer_name.split()) brand = offer_name.split(' ')[0] price = int(phone.find('span', {'class': 'price'}).get_text().replace('ден.', '') .replace('ден', '') .replace('.', '').strip()) driver1 = webdriver.Safari(executable_path='/usr/bin/safaridriver') driver1.get(offer_url) # getting offer page html offer_html = driver1.page_source driver1.close() soup2 = BeautifulSoup(offer_html, 'html.parser') specifications = soup2.find('div', {'id': 'content'}).find('section', {'class': 'padding-section'}) \ .find_all('div', {'class': 'container'})[1].find('div', {'class': 'col-md-7'}) \ .find_all('div', {'class': 'row'}) color = None rom_memory = None ram_memory = None back_camera = None operating_system = None chipset = None battery = None cpu = None front_camera = None offer_shop_code = None offer_description = None if len(specifications) != 0: colors_tags = specifications[0].find('div', {'class': 'col-md-12 col-xs-12'}).find_all('a') temp_colors = [] for color_tag in colors_tags: temp_colors.append(color_tag.get_text().strip()) color = ','.join(temp_colors) if len(specifications) >= 2: temp_rom = specifications[1].find('div', {'class': 'col-md-12 col-xs-12'}).find_all('a') rom_list = [] for rom in temp_rom: rom_list.append(rom.get('title')) rom_memory = ','.join(rom_list) if len(specifications) >= 3: temp_ram = specifications[2].find('div', {'class': 'col-md-12 col-xs-12'}).find_all('a') ram_list = [] for ram in temp_ram: ram_list.append(ram.get('title')) ram_memory = ','.join(ram_list) if 'Xiaomi' in brand: temp = color color = rom_memory rom_memory = temp temp = ram_memory ram_memory = color color = temp new_offers.append(PhoneOffer(offer_shop, offer_name, price, ram_memory, rom_memory, color, front_camera, back_camera, chipset, battery, operating_system, cpu, image_url, offer_url, last_updated, is_validated, offer_description, offer_shop_code)) for new_offer in new_offers: flag = False flag_price = False offer_id = None for old_offer in database_offers: if new_offer.offer_name == old_offer.offer_name: flag = True if new_offer.price != old_offer.price: flag_price = True offer_id = old_offer.offer_id if flag: # print('ALREADY IN DATABASE') # print(new_offer) # if it's already in database, check PRICE and if it's changed, change it !!!!!! if flag_price: print('PRICE CHANGED!') # CHANGE PRICE print('offer id: ' + str(offer_id)) headers = {'Content-type': 'application/json'} requests.put('http://localhost:8080/phoneoffer/' + str(offer_id) + '/changeprice/' + str(new_offer.price), headers=headers) else: print('ADDED') # ADD OFFER print(new_offer) headers = {'Content-type': 'application/json'} requests.post('http://localhost:8080/phoneoffer/addoffer', headers=headers, data=json.dumps(new_offer.__dict__, default=str)) print('------------------------------------') for old_offer in database_offers: flag = False for new_offer in new_offers: if old_offer.offer_name == new_offer.offer_name: flag = True if not flag: print('OFFER DELETED') print(old_offer) # DELETE OFFER requests.delete('http://localhost:8080/phoneoffer/deleteoffer/' + str(old_offer.offer_id)) except Exception: traceback.print_exc() insert_script = 'INSERT INTO scrapper_info (store, recieved_at, status)' \ ' VALUES (%s, %s, %s);' insert_value = (offer_shop, last_updated, 'failed') cur.execute(insert_script, insert_value) db_connection.commit() cur.close() db_connection.close() else: insert_script = 'INSERT INTO scrapper_info (store, recieved_at, status)' \ ' VALUES (%s, %s, %s);' insert_value = (offer_shop, last_updated, 'success') cur.execute(insert_script, insert_value) db_connection.commit() cur.close() db_connection.close()