def ad_comments_sentiment_analyzer(account):
"""
main function, gets ad comments and sends them through sentiment analysis to parse them and check if they're
negative comments if they haven't been parsed already
"""
already_parsed = shelve.open('already_parsed')
ad_ids = ad_ids_fetcher(account=account, params=params, fields=fields)
number_of_comments = 0
for ad in ad_ids:
page_id_post_id = page_id_post_id_fetcher(ad)
comments = comment_fetcher(page_id_post_id)
for comment in comments['data']:
number_of_comments += 1
if comment['id'] not in already_parsed.keys():
already_parsed[comment['id']] = True
message = comment['message']
try:
snt = sentimentAnalyzer(message)
if snt['compound'] < 0:
print(message)
print(snt)
post_id = page_id_post_id.split('_')[1]
comment_id = comment['id'].split('_')[1]
link_to_comment = 'https://www.facebook.com/' + page_names[
account] + '/posts/' + post_id + '?comment_id=' + comment_id
page_name = pages_actual_names[account]
send_message_to_slack(slack_token, page_name, message,
link_to_comment)
except Exception:
exception_catcher('/facebook_ads_comments_analyzer/')
print('Number of comments analyzed: ' + str(number_of_comments))
already_parsed.close()
def comment_fetcher(page_id_post_id):
"""
pass page-id_post-id to fetch comments
"""
try:
comments = graph.get_connections(id=page_id_post_id,
connection_name='comments')
except Exception:
exception_catcher('/facebook_ads_comments_analyzer/')
return comments
def ad_ids_fetcher(account, params, fields):
"""
fetches ad ids from active campaigns for the selected ad account
"""
account = AdAccount(account)
try:
adset_insights = account.get_insights(fields=fields, params=params)
except Exception:
exception_catcher('/facebook_ads_comments_analyzer/')
ad_ids_list = [insight['ad_id'] for insight in adset_insights]
return ad_ids_list
def page_id_post_id_fetcher(ad_id):
"""
pass ad_id to fetch page_id_post_id which is needed to fetch the comments from a Facebook post or ad
"""
try:
s = requests.get(
'https://graph.facebook.com/v3.1/' + ad_id +
'?fields=creative{effective_object_story_id}&access_token=' +
access_token)
except Exception:
exception_catcher('/facebook_ads_comments_analyzer/')
s = s.json()
print(s)
print(s['creative']['effective_object_story_id'])
return s['creative']['effective_object_story_id']