| 1 | import json
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| 2 | import traceback
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| 3 | from datetime import datetime
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| 4 |
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| 5 | import psycopg2
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| 6 | import config_read
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| 7 | from bs4 import BeautifulSoup
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| 8 | import requests
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| 9 | import unicodedata
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| 10 | import sys
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| 11 | from classes.phoneoffer import PhoneOffer
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| 12 |
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| 13 | file_path = 'outputfile.txt'
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| 14 | sys.stdout = open(file_path, "w")
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| 15 |
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| 16 |
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| 17 | offer_shop = "Akcija" # offer shop
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| 18 | last_updated = datetime.now().date()
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| 19 | is_validated = False
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| 20 |
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| 21 | # Call to read the configuration file and connect to database
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| 22 | cinfo = config_read.get_databaseconfig("../postgresdb.config")
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| 23 | db_connection = psycopg2.connect(
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| 24 | database=cinfo[0],
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| 25 | host=cinfo[1],
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| 26 | user=cinfo[2],
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| 27 | password=cinfo[3]
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| 28 | )
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| 29 | cur = db_connection.cursor()
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| 30 |
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| 31 | try:
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| 32 | # Akcija phone offers that are already in database
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| 33 | offers = json.loads(unicodedata.normalize('NFKD', requests.get('http://localhost:8080/phoneoffer/shop/akcija').text))
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| 34 |
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| 35 | database_offers = []
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| 36 |
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| 37 | for offer in offers:
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| 38 | phoneOffer = PhoneOffer(offer['id'], offer['offer_shop'], offer['offer_name'], offer['price'],
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| 39 | offer['ram_memory'],
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| 40 | offer['rom_memory'], offer['color'], offer['front_camera'], offer['back_camera'],
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| 41 | offer['chipset'], offer['battery'], offer['operating_system'], offer['cpu'],
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| 42 | offer['image_url'],
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| 43 | offer['offer_url'], offer['last_updated'], offer['is_validated'],
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| 44 | offer['offer_description'],
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| 45 | offer['offer_shop_code'])
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| 46 | database_offers.append(phoneOffer)
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| 47 |
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| 48 | new_offers = []
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| 49 |
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| 50 | i = 0
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| 51 | while i <= 20:
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| 52 | akcija_url = "https://akcija.com.mk/listing/" + str(i) + "?category=mobilnitelefoni"
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| 53 | response1 = requests.get(akcija_url)
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| 54 | response1.encoding = 'utf-8'
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| 55 | soup1 = BeautifulSoup(response1.text, 'html.parser')
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| 56 |
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| 57 | phones = soup1.find_all('div', {'class', 'product-item__body pb-xl-2'})
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| 58 |
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| 59 | for phone in phones:
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| 60 | offer_name = phone.find('h5', {'class': 'mb-1 product-item__title'}).find('a') \
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| 61 | .get_text().replace('Паметен телефон', '').strip()
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| 62 | brand = offer_name.split(' ')[0]
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| 63 |
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| 64 | if brand not in offer_name:
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| 65 | offer_name = brand + " " + offer_name
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| 66 |
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| 67 | offer_url = phone.find('h5', {'class': 'mb-1 product-item__title'}).find('a').get('href')
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| 68 | image_url = phone.find('div', {'class', 'mb-2'}).find('img').get('src')
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| 69 | price = int(phone.find('div', {'class', 'flex-center-between mb-1 pt-xl-2'}) \
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| 70 | .find('ins').get_text().split(' ')[0].strip())
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| 71 |
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| 72 | response2 = requests.get(offer_url)
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| 73 | response2.encoding = 'utf-8'
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| 74 | soup2 = BeautifulSoup(response2.text, 'html.parser')
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| 75 |
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| 76 | back_camera = None
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| 77 | operating_system = None
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| 78 | chipset = None
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| 79 | battery = None
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| 80 | ram_memory = None
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| 81 | rom_memory = None
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| 82 | cpu = None
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| 83 | front_camera = None
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| 84 | color = None
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| 85 | offer_shop_code = None
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| 86 |
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| 87 | specifications = soup2.find('main', {'id': 'content'}) \
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| 88 | .find_all('div', {'class', 'container'})[1].find('div', {'class', 'mb-14'}) \
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| 89 | .find('div', {'class', 'col-md-6 col-lg-4 col-xl-4 mb-md-6 mb-lg-0'}).find_all('p')
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| 90 |
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| 91 | offer_description = ''
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| 92 | for specification in specifications:
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| 93 | if 'Код за нарачка' in str(specification.get_text(separator='\n').replace('NBSP', '').strip()):
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| 94 | continue
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| 95 | offer_description += unicodedata.normalize('NFKD',
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| 96 | str(specification.get_text(separator='\n').strip())) + "\n"
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| 97 |
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| 98 | new_offers.append(PhoneOffer(offer_shop, offer_name, price, ram_memory, rom_memory,
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| 99 | color, front_camera, back_camera, chipset, battery, operating_system, cpu,
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| 100 | image_url,
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| 101 | offer_url, last_updated, is_validated, offer_description, offer_shop_code))
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| 102 | i += 20
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| 103 |
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| 104 | for new_offer in new_offers:
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| 105 | flag = False
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| 106 | flag_price = False
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| 107 | offer_id = None
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| 108 |
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| 109 | for old_offer in database_offers:
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| 110 |
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| 111 | if new_offer.offer_name == old_offer.offer_name:
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| 112 | flag = True
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| 113 | if new_offer.price != old_offer.price:
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| 114 | flag_price = True
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| 115 | offer_id = old_offer.offer_id
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| 116 |
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| 117 | if flag:
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| 118 | # print('ALREADY IN DATABASE')
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| 119 | # print(new_offer)
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| 120 | # if it's already in database, check PRICE and if it's changed, change it !!!!!!
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| 121 | if flag_price:
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| 122 | print('PRICE CHANGED!') # CHANGE PRICE
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| 123 | print('offer id: ' + str(offer_id))
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| 124 | headers = {'Content-type': 'application/json'}
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| 125 | requests.put('http://localhost:8080/phoneoffer/' + str(offer_id) + '/changeprice/' + str(new_offer.price),
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| 126 | headers=headers)
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| 127 | else:
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| 128 | print('ADDED') # ADD OFFER
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| 129 | print(new_offer)
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| 130 | headers = {'Content-type': 'application/json'}
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| 131 | requests.post('http://localhost:8080/phoneoffer/addoffer',
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| 132 | headers=headers, data=json.dumps(new_offer.__dict__, default=str))
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| 133 |
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| 134 | print('------------------------------------')
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| 135 |
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| 136 | for old_offer in database_offers:
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| 137 | flag = False
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| 138 | for new_offer in new_offers:
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| 139 | if old_offer.offer_name == new_offer.offer_name:
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| 140 | flag = True
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| 141 |
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| 142 | if not flag:
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| 143 | print('OFFER DELETED')
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| 144 | print(old_offer)
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| 145 | # DELETE OFFER
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| 146 | requests.delete('http://localhost:8080/phoneoffer/deleteoffer/' + str(old_offer.offer_id))
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| 147 | except Exception:
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| 148 | traceback.print_exc()
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| 149 | insert_script = 'INSERT INTO scrapper_info (store, recieved_at, status)' \
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| 150 | ' VALUES (%s, %s, %s);'
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| 151 | insert_value = (offer_shop, last_updated, 'failed')
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| 152 | cur.execute(insert_script, insert_value)
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| 153 | db_connection.commit()
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| 154 | cur.close()
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| 155 | db_connection.close()
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| 156 | else:
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| 157 | insert_script = 'INSERT INTO scrapper_info (store, recieved_at, status)' \
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| 158 | ' VALUES (%s, %s, %s);'
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| 159 | insert_value = (offer_shop, last_updated, 'success')
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| 160 | cur.execute(insert_script, insert_value)
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| 161 | db_connection.commit()
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| 162 | cur.close()
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| 163 | db_connection.close()
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| 164 |
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