class FacebookGetter(object):
"""
Download documents from Facebook.
"""
def __init__(self, fb_api):
self.fb_api = fb_api
self.db_model = FacebookDbModel()
self.exec_error = False
#### METHOD 1: get new posts
def get_new_posts(self):
"""Get new posts and their comments for every company."""
# Declare fields for FB query.
my_fields='id,created_time,message,shares,likes.limit(0).summary(true),comments.limit(100).summary(true)'
# Get posts for every company.
for company in self.db_model.get_companies():
try:
self.__get_posts_for(company, my_fields)
except Exception, e:
self.exec_error = True
print "serious error: %s" % repr(e)
self.__send_serious_error(e, company['fb_page'], 'get_new_posts')
quit() # end script
# Log execution.
self.db_model.add_log_exec(1, self.exec_error)
def __init__(self, fb_api):
self.fb_api = fb_api
self.db_model = FacebookDbModel()
self.exec_error = False
# Generate query for posts
basic_fields = ('id,created_time,message,shares,type,status_type,story,'
'likes.limit(0).summary(true),comments.limit(100).summary(true)'
'{id,created_time,message,from,likes.limit(0).summary(true)},')
reactions_list = [
'reactions.type({0}).limit(0).summary(total_count).as(reactions_{1})'
.format(r_type, r_type.lower()) for r_type in ['LOVE', 'WOW', 'HAHA', 'SAD', 'ANGRY', 'THANKFUL']
]
self.posts_query_fields = basic_fields + ','.join(reactions_list)
class FacebookGetter(object):
"""
Download documents from Facebook.
"""
def __init__(self, fb_api):
self.fb_api = fb_api
self.db_model = FacebookDbModel()
self.exec_error = False
# Generate query for posts
basic_fields = ('id,created_time,message,shares,type,status_type,story,'
'likes.limit(0).summary(true),comments.limit(100).summary(true)'
'{id,created_time,message,from,likes.limit(0).summary(true)},')
reactions_list = [
'reactions.type({0}).limit(0).summary(total_count).as(reactions_{1})'
.format(r_type, r_type.lower()) for r_type in ['LOVE', 'WOW', 'HAHA', 'SAD', 'ANGRY', 'THANKFUL']
]
self.posts_query_fields = basic_fields + ','.join(reactions_list)
#### METHOD 1: get new posts
def get_new_posts(self):
"""Get new posts and their comments for every company."""
for company in self.db_model.get_companies():
try:
self.__get_posts_for(company)
except Exception:
self.exec_error = True
print "serious error: {0}".format(traceback.format_exc())
self.__send_serious_error(traceback.format_exc(), company['fb_page'], 'get_new_posts')
def __get_posts_for(self, company):
# Show company
print "====%d: %s====" % (company['id'], company['fb_page'])
# Send request to FB.
try:
result = self.fb_api.get_connections(id=company['fb_page'], connection_name='posts', limit=50,
date_format='U', since=company['fb_post_timestamp'],
fields='id,created_time')
#result = json.load(open('../test_data/fb_posts.json'))
# There was no or wrong response from FB.
except GraphAPIError, e:
self.exec_error = True
print "FB error:", str(e)
# Get error code
error_code = int(e.result['error']['code'])
# OK errors: unsupported get request, unknown error
if error_code in [100, 1]:
self.exec_error = False
return False # skip company
# Name error?
if error_code == 803 or error_code == 21:
print "Name problem with company %s" % company['fb_page']
self.__send_name_error(company['fb_page'], e.result['error'], 'get_new_posts')
return False # skip company
# If other than OK errors, send serious message.
if error_code not in [100, 1, -3]:
print "Serious problem with company %s" % company['fb_page']
self.__send_serious_error(e.result['error'], company['fb_page'], '__get_posts_for')
raise e
# Check for network error
except URLError, e:
print(repr(e))
return False # skip company
def __init__(self, fb_api):
self.fb_api = fb_api
self.db_model = FacebookDbModel()
self.exec_error = False