def clean_username(self):
username = self.cleaned_data['username']
try:
cass.get_user_by_username(username)
raise forms.ValidationError(u'Username is already taken')
except cass.DatabaseError:
pass
return username
def clean_username(self):
username = self.cleaned_data['username']
try:
cass.get_user_by_username(username)
raise forms.ValidationError(u'Username is already taken')
except cass.DatabaseError:
pass
return username
def find_friends(request):
friend_usernames = []
if request.user['is_authenticated']:
friend_usernames = cass.get_friend_usernames(
request.session['username']) + [request.session['username']]
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 = {
'username': result.username,
'friend': q in friend_usernames
}
except cass.DatabaseError:
pass
context = {
'q': q,
'result': result,
'searched': searched,
'friend_usernames': friend_usernames,
}
return render_to_response(
'users/add_friends.html', context, context_instance=RequestContext(request))
def userline(request, username=None):
try:
user = cass.get_user_by_username(username)
except cass.DatabaseError:
raise Http404
# Query for the friend ids
friend_usernames = []
if request.user['is_authenticated']:
friend_usernames = cass.get_friend_usernames(username) + [username]
# Add a property on the user to indicate whether the currently logged-in
# user is friends with the user
is_friend = username in friend_usernames
start = request.GET.get('start')
tweets, next_timeuuid = cass.get_userline(username, start=start, limit=NUM_PER_PAGE)
context = {
'user': user,
'username': username,
'tweets': tweets,
'next': next_timeuuid,
'is_friend': is_friend,
'friend_usernames': friend_usernames,
}
return render_to_response(
'tweets/userline.html', context, context_instance=RequestContext(request))
def userline(request, username=None):
try:
user = cass.get_user_by_username(username)
except cass.DatabaseError:
raise Http404
# Query for the friend ids
friend_usernames = []
if request.user['is_authenticated']:
friend_usernames = cass.get_friend_usernames(username) + [username]
# Add a property on the user to indicate whether the currently logged-in
# user is friends with the user
user['friend'] = username in friend_usernames
start = request.GET.get('start')
tweets, next = cass.get_userline(username, start=start, limit=NUM_PER_PAGE)
context = {
'user': user,
'username': username,
'tweets': tweets,
'next': next,
'friend_usernames': friend_usernames,
}
return render_to_response('tweets/userline.html',
context,
context_instance=RequestContext(request))
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_usernames = []
if request.user['is_authenticated']:
friend_usernames = cass.get_friend_usernames(
request.session['username']) + [request.session['username']]
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 = {
'username': result.username,
'friend': q in friend_usernames
}
except cass.DatabaseError:
pass
context = {
'q': q,
'result': result,
'searched': searched,
'friend_usernames': friend_usernames,
}
return render_to_response('users/add_friends.html',
context,
context_instance=RequestContext(request))
def clean(self):
username = self.cleaned_data['username']
password = self.cleaned_data['password']
try:
user = cass.get_user_by_username(username)
except cass.DatabaseError:
raise forms.ValidationError(u'Invalid username and/or password')
if user.password != password:
raise forms.ValidationError(u'Invalid username and/or password')
return self.cleaned_data
def clean(self):
username = self.cleaned_data['username']
password = self.cleaned_data['password']
try:
user = cass.get_user_by_username(username)
except cass.DatabaseError:
raise forms.ValidationError(u'Invalid username and/or password')
if user.password != password:
raise forms.ValidationError(u'Invalid username and/or password')
return self.cleaned_data
def clean(self):
username = self.cleaned_data["username"]
password = self.cleaned_data["password"]
try:
user = cass.get_user_by_username(username)
except cass.DatabaseError:
raise forms.ValidationError(u"Invalid username and/or password")
if user.get("password") != password:
raise forms.ValidationError(u"Invalid username and/or password")
return self.cleaned_data
def get_user(request):
if 'username' in request.session:
try:
user = cass.get_user_by_username(request.session['username'])
user['is_authenticated'] = True
return user
except cass.DatabaseError:
pass
return {
'password': None,
'is_authenticated': False,
}
def get_user(request):
if 'username' in request.session:
try:
user = cass.get_user_by_username(request.session['username'])
user['is_authenticated'] = True
return user
except cass.DatabaseError:
pass
return {
'password': None,
'is_authenticated': False,
}
def get_user(request):
"""
Function to read in the request data from the session, pull them from cassandra database, and log them in via django session
"""
if 'username' in request.session:
try:
user = cass.get_user_by_username(request.session['username'])
return {
'username': user.username,
'password': user.password,
'is_authenticated': True
}
except cass.DatabaseError:
pass
return {
'password': None,
'is_authenticated': False,
}
def get_user_id(self):
username = self.cleaned_data['username']
user = cass.get_user_by_username(username)
return user['id']
