def userline(request, username=None):
try:
user = cass.get_user_by_username(username)
except cass.DatabaseError:
raise Http404
# Query for the friend ids
friend_ids = []
if request.user['is_authenticated']:
friend_ids = cass.get_friend_ids(request.user['id']) + [request.user['id']]
# Add a property on the user to indicate whether the currently logged-in
# user is friends with the user
user['friend'] = user['id'] in friend_ids
start = request.GET.get('start')
tweets = cass.get_userline(user['id'], start=start, limit=NUM_PER_PAGE + 1)
next = None
if tweets and len(tweets) == NUM_PER_PAGE + 1:
next = tweets[-1]['_ts']
tweets = tweets[:NUM_PER_PAGE]
context = {
'user': user,
'tweets': tweets,
'next': next,
'friend_ids': friend_ids,
}
return render_to_response('tweets/userline.html', context,
context_instance=RequestContext(request))
def find_friends(request):
friend_ids = []
if request.user['is_authenticated']:
friend_ids = cass.get_friend_ids(request.user['id']) + [
request.user['id']]
q = request.GET.get('q')
result = None
searched = False
if q is not None:
searched = True
try:
result = cass.get_user_by_username(q)
result['friend'] = result['id'] in friend_ids
except cass.DatabaseError:
pass
context = {
'q': q,
'result': result,
'searched': searched,
'friend_ids': friend_ids,
}
return render_to_response('users/add_friends.html', context,
context_instance=RequestContext(request))