Bump version and refactor to use bloom filters for avoiding dups

deletefb/tools/common.py

@@ -6,6 +6,9 @@ import time
 
 from .config import settings
 
+# Used to avoid duplicates in the log
+from pybloom_live import BloomFilter
+
 from os.path import abspath, relpath, split, isfile
 from selenium.common.exceptions import (
     NoSuchElementException,
@@ -59,10 +62,19 @@ def archiver(category):
 
     log_file = open(log_path, mode="ta", buffering=1)
 
+    bfilter = BloomFilter(
+            capacity=settings["MAX_POSTS"],
+            error_rate=0.001
+    )
+
     def log(content, timestamp=False):
         if not settings["ARCHIVE"]:
             return
 
+        if content in bfilter:
+            # This was already archived
+            return
+
         structured_content = {
             "category" : category,
             "content" : content,
@@ -71,6 +83,8 @@ def archiver(category):
 
         log_file.write("{0}\n".format(json.dumps(structured_content)))
 
+        bfilter.add(content)
+
     return (log_file, log)
 
 

deletefb/tools/config.py

@@ -1,3 +1,4 @@
 settings = {
-    "ARCHIVE" : True
+    "ARCHIVE" : True,
+    "MAX_POSTS" : 5000
 }

deletefb/tools/likes.py

@@ -47,19 +47,23 @@ def get_page_links(driver):
     return [page.get_attribute("href").replace("www", "mobile") for page in pages]
 
 
-def unlike_page(driver, url):
+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(url)
+
+    print("Unliking {0}".format(url))
+
     wait = WebDriverWait(driver, 30)
 
     actions = ActionChains(driver)
@@ -82,6 +86,8 @@ def unlike_page(driver, url):
 
     click_button(driver, unlike_button)
 
+    if archive:
+        archive(url)
 
 def unlike_pages(driver, profile_url):
     """
@@ -102,9 +108,9 @@ def unlike_pages(driver, profile_url):
 
     while urls:
         for url in urls:
-            unlike_page(driver, url)
-        load_likes(driver, profile_url)
+            unlike_page(driver, url, archive=archive_likes)
         try:
+            load_likes(driver, profile_url)
             urls = get_page_links(driver)
         except SELENIUM_EXCEPTIONS:
             # We're done

deletefb/tools/wall.py

@@ -1,10 +1,11 @@
 import time
 from selenium.webdriver.common.action_chains import ActionChains
 
+from .config import settings
 from .common import SELENIUM_EXCEPTIONS, archiver, click_button
 
 # Used as a threshold to avoid running forever
-MAX_POSTS = 15000
+MAX_POSTS = settings["MAX_POSTS"]
 
 def delete_posts(driver,
                  user_profile_url,

setup.py

@@ -5,7 +5,7 @@ with open("README.md", "r") as fh:
 
 setuptools.setup(
     name="delete-facebook-posts",
-    version="1.1.1",
+    version="1.1.2",
     author="Wesley Kerfoot",
     author_email="wes@wesk.tech",
     description="A Selenium Script to Delete Facebook Posts",
@@ -16,7 +16,8 @@ setuptools.setup(
     install_requires = [
         "selenium",
         "selenium-requests",
-        "requests"
+        "requests",
+        "pybloom-live"
     ],
     classifiers= [
         "Programming Language :: Python :: 3",