Clean your Facebook page by deleting comments that contain certain phrases.

FBPage_cleaner.py

import json
import requests


BAD_PHRASES = ['kutta']
PAGE_NAME = ''

access_token = "" #need manage_pages and publish_action permision
burl = "https://graph.facebook.com/v2.2/"
access_str = "access_token=%s"%(access_token)


def get_posts(url=None):
    if not url:
        url = burl+ PAGE_NAME + "?fields=posts{status_type}&limit=20&" + access_str
    print url
    resp = requests.get(url)
    body = json.loads(resp.content)
    
    data = []
    next_page = None
    print body
    if body.get('error'):
        raise Exception(body['error']['message'])
    if body.get('posts'):
        data = body['posts']['data']
        next_page = body['posts']['paging'].get('next')
    
    ids = []
    for item in data:
        if item.get('status_type'):
            ids.append(item['id'])
            print '.',
    return ids, next_page
 
def get_all_posts(count=10):
    ids, next_page = get_posts()
    print "Getting Posts"
    while next_page and len(ids)<count:
        more_ids, next_page = get_posts(next_page)
        ids.extend(more_ids)
        print len(ids), "Posts found, Fetching more..." 
    print "No more to fetch."
    return ids
 
 
def get_comments(post_id, after=''):
    url = burl+ post_id+'/comments?limit=20&after='+after+ '&' + access_str
    resp = requests.get(url)
    body = json.loads(resp.content)
    data = body['data']
    if data:
        after = body['paging'].get('after', '')
        print '.',
    return data, after
 
def get_all_comments(post_id, count=100):
    print "Fetching comments for post_id", post_id
    all_comments, after = get_comments(post_id)
    while after and len(comments)<count:
        more_comments, after = get_comments(post_id, after=after)
        all_comments.extend(more_comments)
    print len(all_comments), "Comments found."
    return all_comments
 
def is_bad_comment(comment, bad_phrases=BAD_PHRASES):
    message = comment['message'].lower()
    
    for phrase in BAD_PHRASES:
        if phrase.lower() in message:
            return True
    return False
    
def delete_comment(comment_id):
    url = burl + comment_id + '?' + access_str
    resp = requests.delete(url)
    body = json.loads(resp.content)
    if body.get('error'):
        raise Exception(body['error']['message'])
    return body.get('success')
 
 
if __name__ == '__main__':
    posts = get_all_posts(100)
    for p in posts:
        comments = get_all_comments(p, 5000)
        comments_to_delete = filter(lambda c: is_bad_comment(c), comments)
        map(lambda c:delete_comment(c['id']), comments_to_delete)
        print len(comments_to_delete), "Comments deleted."