def set_user_action_as_completed(action, deal_id, user_seq_num):
'''
This function denotes the user as having completed either "like", "flag",
or "bookmarked" action.
'''
key = gen_user_action_hash_key(action, deal_id)
r.setbit(key, user_seq_num, 1)
def set_user_action_as_completed(action, deal_id, user_seq_num):
'''
This function denotes the user as having completed either "like", "flag",
or "bookmarked" action.
'''
key = gen_user_action_hash_key(action, deal_id)
r.setbit(key, user_seq_num, 1)
def user_has(action, deal_id):
'''
This function is used to see if user has either flagged, saved,
or voted a specific deal, which is denoted by deal_id
The function returns true if a user has flagged, saved, or voted on a
specific deal. The function returns false if otherwise.
'''
if action not in ['flag', 'save', 'vote']:
return abort(404)
user = get_current_user()
if user is None:
return False
key = gen_user_action_hash_key(action, deal_id)
user_sequence_num = user.sequence_num
finished_action = r.getbit(key, user_sequence_num)
if finished_action:
return True
else:
# If the user action bit is false, we can't be 100% sure that
# the user has NOT done this action. For example, the redis instance
# may have went down, and its cache was wiped completely (or wiped
# under other unseen circumstances).
#
# Therefore, if the action bit is set to false, we will query our
# mongodb db and see if the user has accomplished any of these actions
action_completed = False
if action == 'flag':
action_completed = str(deal_id) in user.deals_flagged
elif action == 'save':
action_completed = str(deal_id) in user.deals_saved
elif action == "vote":
action_completed = str(deal_id) in user.deals_voted
if action_completed:
r.setbit(key, user_sequence_num, 1)
return action_completed
def user_has(action, deal_id):
'''
This function is used to see if user has either flagged, saved,
or voted a specific deal, which is denoted by deal_id
The function returns true if a user has flagged, saved, or voted on a
specific deal. The function returns false if otherwise.
'''
if action not in ['flag', 'save', 'vote']:
return abort(404)
user = get_current_user()
if user is None:
return False
key = gen_user_action_hash_key(action, deal_id)
user_sequence_num = user.sequence_num
finished_action = r.getbit(key, user_sequence_num)
if finished_action:
return True
else:
# If the user action bit is false, we can't be 100% sure that
# the user has NOT done this action. For example, the redis instance
# may have went down, and its cache was wiped completely (or wiped
# under other unseen circumstances).
#
# Therefore, if the action bit is set to false, we will query our
# mongodb db and see if the user has accomplished any of these actions
action_completed = False
if action == 'flag':
action_completed = str(deal_id) in user.deals_flagged
elif action == 'save':
action_completed = str(deal_id) in user.deals_saved
elif action == "vote":
action_completed = str(deal_id) in user.deals_voted
if action_completed:
r.setbit(key, user_sequence_num, 1)
return action_completed