Automate Scrubbing your Facebook Presence
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from selenium.webdriver.common.by import By
from selenium.webdriver.common.action_chains import ActionChains
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from .common import SELENIUM_EXCEPTIONS, archiver, logger, click_button
LOG = logger(__name__)
def load_likes(driver, profile_url):
"""
Loads the page that lists all pages you like
Args:
driver: seleniumrequests.Chrome Driver instance
Returns:
None
"""
driver.get("{0}/likes_all".format(profile_url))
wait = WebDriverWait(driver, 20)
try:
wait.until(
EC.presence_of_element_located((By.CSS_SELECTOR, ".PageLikeButton"))
)
except SELENIUM_EXCEPTIONS:
LOG.exception("Traceback of load_likes")
return
def get_page_links(driver):
"""
Gets all of the links to the pages you like
Args:
driver: seleniumrequests.Chrome Driver instance
Returns:
List of URLs to pages
"""
pages = driver.find_elements_by_xpath("//li//div/div/a[contains(@class, 'lfloat')]")
actions = ActionChains(driver)
return [page.get_attribute("href").replace("www", "mobile") for page in pages]
def unlike_page(driver, url, archive=None):
"""
Unlikes a page given the URL to it
Args:
driver: seleniumrequests.Chrome Driver instance
url: url string pointing to a page
archive: archiver instance
Returns:
None
"""
driver.get(url)
print("Unliking {0}".format(url))
wait = WebDriverWait(driver, 20)
actions = ActionChains(driver)
try:
wait.until(
EC.presence_of_element_located((By.XPATH, "//*[text()='Liked']"))
)
except SELENIUM_EXCEPTIONS:
# Something went wrong with this page, so skip it
return
button = driver.find_element_by_xpath("//*[text()='Liked']")
# Click the "Liked" button to open up "Unlike"
click_button(driver, button)
wait.until(
EC.presence_of_element_located((By.XPATH, "//*[text()='Unlike']"))
)
# There should be an "Unlike" button now, click it
unlike_button = driver.find_element_by_xpath("//*[text()='Unlike']/..")
click_button(driver, unlike_button)
if archive:
archive(url)
def unlike_pages(driver, profile_url):
"""
Unlike all pages
Args:
driver: seleniumrequests.Chrome Driver instance
Returns:
None
"""
like_log, archive_likes = archiver("likes")
load_likes(driver, profile_url)
urls = get_page_links(driver)
while urls:
for url in urls:
unlike_page(driver, url, archive=archive_likes)
try:
load_likes(driver, profile_url)
urls = get_page_links(driver)
except SELENIUM_EXCEPTIONS:
# We're done
break
# Explicitly close the log file when we're done with it
like_log.close()