import traceback import unicodedata from datetime import datetime import json import psycopg2 import config_read from bs4 import BeautifulSoup import requests import sys import unicodedata from classes.phoneoffer import PhoneOffer file_path = 'outputfile.txt' sys.stdout = open(file_path, "w") offer_shop = "A1" # 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: # A1 phone offers that are already in database offers = json.loads(unicodedata.normalize('NFKD', requests.get('http://localhost:8080/phoneoffer/shop/a1').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) a1_url = 'https://www.a1.mk/webshop/mk/phones' response1 = requests.get(a1_url) soup1 = BeautifulSoup(response1.content, 'html.parser') phones = soup1.find('main', {'class', 'gsm-advisor-grid phones'}).find('div', {'class', 'd-flex'}) \ .find_all('div', {'class', 'dvc-idtfr by4'}) new_offers = [] for phone in phones: brand = phone.get('data-brand').strip() offer_name = brand + " " + phone.get('data-model').strip() # if brand not in offer_name: # offer_name = brand+" "+offer_name offer_shop_code = phone.get('data-productid').strip() offer_url = phone.find('a', {'class', 'device-link'}).get('href') image_url = phone.get('data-image') response2 = requests.get(offer_url) soup2 = BeautifulSoup(response2.content, 'html.parser') temp_prices = soup2.find('div', {'class': 'ured-tabs-content'}) \ .find('div', {'class': 'cenovnik-secondary d-flex justify-content-between'}).find_all('div') # offer price price = None for temp_price in temp_prices: if 'Цена само за уред' in temp_price.get_text().strip(): price = int(temp_price.get_text().replace('Цена само за уред', '') .replace('Одбери', '').replace('денари', '').replace('.', '').strip()) colors_section = soup2.find('div', {'id': 'hero'}).find('div', {'class': 'widget'}).find_all('label') temp_colors = [] for color_section in colors_section: temp_colors.append(color_section.get('data-content')) color = ','.join(temp_colors) # colors available for the offer phone_description = soup2.find('div', {'class': 'desc section'}).find('p').get_text().strip() table_rows = soup2.find('table', {'class': 'table karakteristiki'}).find_all('tr') back_camera = None operating_system = None cpu = None rom_memory = None ram_memory = None battery = None front_camera = None chipset = None offer_description = None for row in table_rows: if 'Камера' in row.get_text().strip(): back_camera = row.get_text().replace('Камера', '').strip() if 'Оперативен систем' in row.get_text().strip(): operating_system = row.get_text().replace('Оперативен систем', '').strip() if 'CPU' in row.get_text().strip(): cpu = row.get_text().replace('CPU', '').strip() if 'Вградена меморија' in row.get_text().strip(): rom_memory = row.get_text().replace('Вградена меморија', '').strip() if 'RAM меморија' in row.get_text().strip(): ram_memory = row.get_text().replace('RAM меморија', '').strip() if 'Батерија' in row.get_text().strip(): battery = row.get_text().replace('Батерија', '').strip() if 'Предна камера' in row.get_text().strip(): front_camera = row.get_text().replace('Предна камера', '').strip() 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_shop_code == old_offer.offer_shop_code: 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_shop_code == new_offer.offer_shop_code: 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()