def manageFollowQuestion(request):
'''
post has two parameter :
the question Id
and an action, fo(follow) or un(unfollow)
'''
context=checkSession(request)
user = getCurrentUser(context)
if user is None:
response=HttpResponse()
return response
questionId=request.POST["questionId"]
action=request.POST["action"]
user=user.findByLogin()
print 'action: '+action
if action == 'fo' :
contain=True
try :
user.followedQuestions.index(questionId)
except ValueError :
contain=False
if not contain :
print 'appending question '+questionId
user.followedQuestions.append(questionId)
user.update()
return HttpResponse(json.dumps({'followed':True}))
if action == 'un':
try :
user.followedQuestions.remove(questionId)
user.update()
except ValueError :
pass
return HttpResponse(json.dumps({'followed':False}))
def get(request):
context = checkSession(request)
user = getCurrentUser(context)
if user is None:
return HttpResponse()
#first, collectRows
user=user.findByLogin()
rows=[]
print user.followedQuestions
for questionId in user.followedQuestions:
print questionId
t=TimeLineEvent(question=questionId)
view=t.findByQuestion()
for row in view.rows :
rows.append(row)
#then, sort it
notSorted=True
max=len(rows)
while notSorted:
notSorted=False
i=0
while i < (max-1) :
if isSup(rows[i],rows[i+1]):
temp=rows[i]
rows[i]=rows[i+1]
rows[i+1]=temp
notSorted=True
i+=1
print "sorted"
values=[]
for row in rows :
values.append(row.value)
return HttpResponse(json.dumps(values))
def post(request) :
#get current user
context = checkSession(request)
user = getCurrentUser(context)
#get question data
questionTitle = smart_unicode(request.POST["title"], encoding='utf-8', strings_only=False, errors='strict')
questionDescription = smart_unicode(request.POST["description"], encoding='utf-8', strings_only=False, errors='strict')
if not user:
message = 'you must be logged in first!'
elif questionTitle == "":
message = 'a question needs words!'
else:
#create question
q = Question(asker=user.login, title=questionTitle, description=questionDescription)
if request.POST.__contains__("tags") :
tags=smart_unicode(request.POST["tags"], encoding='utf-8', strings_only=False, errors='strict')
topics=tags.split(',')
q.topics=topics
print q
try :
q.create()
q=q.findById()
user=user.findByLogin()
user.followedQuestions.append(q.id);
user.update()
message = 'question successfully posted'
except Exception as e:
message = e
#remove the displayed question
response = HttpResponse();
response["message"] = message;
response["questionId"] = q.id;
return response;
def post(request):
# get current user
context = checkSession(request)
user = getCurrentUser(context)
# get question data
questionTitle = smart_unicode(request.POST["title"], encoding="utf-8", strings_only=False, errors="strict")
questionDescription = smart_unicode(
request.POST["description"], encoding="utf-8", strings_only=False, errors="strict"
)
if not user:
message = "you must be logged in first!"
elif questionTitle == "":
message = "a question needs words!"
else:
# create question
q = Question(asker=user.login, title=questionTitle, description=questionDescription)
if request.POST.__contains__("tags"):
tags = smart_unicode(request.POST["tags"], encoding="utf-8", strings_only=False, errors="strict")
topics = tags.split(",")
q.topics = topics
try:
q.create()
except Exception as e:
message = e
else:
message = "question successfully posted"
response = HttpResponse()
response["message"] = message
return response
def get(request):
context = checkSession(request)
user = getCurrentUser(context)
if user is None:
return HttpResponse()
#first, collectRows
user = user.findByLogin()
rows = []
print user.followedQuestions
for questionId in user.followedQuestions:
print questionId
t = TimeLineEvent(question=questionId)
view = t.findByQuestion()
for row in view.rows:
rows.append(row)
#then, sort it
notSorted = True
max = len(rows)
while notSorted:
notSorted = False
i = 0
while i < (max - 1):
if isSup(rows[i], rows[i + 1]):
temp = rows[i]
rows[i] = rows[i + 1]
rows[i + 1] = temp
notSorted = True
i += 1
print "sorted"
values = []
for row in rows:
values.append(row.value)
return HttpResponse(json.dumps(values))
def view(request, login) :
#TODO distinguish those case: the user see his page, the user see another page
#And : Distinguish GET/POST method (need to split in different method)
context = RequestContext(request)
context = userauth.checkSession(request, context)
currentUser = userauth.getCurrentUser(context)
context['currentUser']=currentUser
if currentUser and currentUser.login == login:
print currentUser.login
context['isAdmin'] = True
imageForm = ImageUploadForm()
context['form'] = imageForm
else :
context['isAdmin'] =False
user = User(login=login)
user = user.findByLogin()
if user is None :
print "not found"
return userNotFound(request)
if not user.picture:
user.picture='default.png'
if user.picture is None:
user.picture='default.png'
context["user"] = user
t = loader.get_template('profile.html')
return HttpResponse(t.render(context))
def view(request, login):
#TODO distinguish those case: the user see his page, the user see another page
#And : Distinguish GET/POST method (need to split in different method)
context = RequestContext(request)
context = userauth.checkSession(request, context)
currentUser = userauth.getCurrentUser(context)
context['currentUser'] = currentUser
if currentUser and currentUser.login == login:
print currentUser.login
context['isAdmin'] = True
imageForm = ImageUploadForm()
context['form'] = imageForm
else:
context['isAdmin'] = False
user = User(login=login)
user = user.findByLogin()
if user is None:
print "not found"
return userNotFound(request)
if not user.picture:
user.picture = 'default.png'
if user.picture is None:
user.picture = 'default.png'
context["user"] = user
t = loader.get_template('profile.html')
return HttpResponse(t.render(context))
def getCurrentUser(request):
'''
this function returns the current user
'''
context = RequestContext(request)
context = userauth.checkSession(request, context)
currentUser = userauth.getCurrentUser(context)
return currentUser
def getCurrentUser(request): ''' this function returns the current user ''' context = RequestContext(request) context = userauth.checkSession(request, context) currentUser = userauth.getCurrentUser(context) return currentUser
def postAnswer(request):
#obtain question by ID
questionId = request.POST["questionId"]
q = Question(id=questionId)
q = q.findById()
#create answer ID by hashing (userId, questionId)
context = checkSession(request)
user = getCurrentUser(context)
if user is None:
return HttpResponse(
json.dumps({
'error':
1,
'errorMessage':
'You need to be logged in to post an answer'
}))
answerId = sha1(user.id + questionId).hexdigest()
#check if answer ID already exists
#this means that this user already posted an answer for this question -> abort post
#the following is deactivated for development purposes
'''
for answer in q.answers:
if answer.id == answerId:
return HttpResponse(json.dumps({'error':1, 'errorMessage': 'You have already posted an answer for this Kuestion!'}))
'''
content = request.POST["answer"]
newAnswer = {'content': content, 'id': answerId, 'poster': user.login}
q.answers.append(newAnswer)
q.update()
#time line event creation
t = TimeLineEvent()
t.user = user.login
t.action = "POST"
t.questionTitle = Question(id=questionId).findById().content
t.answer = answerId
t.question = questionId
t.create()
print t
print 'answer added to question: ' + str(q)
#unwrap answer dictionaries so that we can serialize into json
answerList = []
for answer in q.answers:
answerList.append(answer.unwrap())
return HttpResponse(json.dumps(answerList))
def rateAnswer(request):
context=checkSession(request)
user = getCurrentUser(context)
questionId = request.POST["questionId"]
if user is None:
response=HttpResponse(getAnswersJson(questionId))
response['errorMessage']='You must be logged in to rate an answer'
return response
ratingType = request.POST["type"]
answerId = request.POST["answerId"]
r=Rating(_id=sha1(user.id+answerId).hexdigest())
if r.findById() :
response=HttpResponse(getAnswersJson(questionId))
response['errorMessage']='You have already rated this answer'
return response
q = Question(id=questionId)
q = q.findById()
updated = False
for answer in q.answers:
if answer.id == answerId:
if answer.score is None:
answer.score =0
if ratingType == 'increment':
answer.score += 1
else:
answer.score -= 1
q.update()
updated = True
errorMessage = ''
if updated:
r.create();
else:
errorMessage = 'could not update rating'
#unwrap answer dictionaries so that we can serialize into json
answerList = []
for answer in q.answers:
answerList.append(answer.unwrap())
response = HttpResponse(json.dumps(answerList))
response['errorMessage'] = errorMessage
response['editedId'] = answerId
return response
def displayFollowedQuestions(request):
context = checkSession(request)
user = getCurrentUser(context)
if user is None:
return HttpResponse()
user = user.findByLogin()
questionList = []
for questionId in user.followedQuestions:
q = Question(id=questionId)
q = q.findById()
questionList.append({"id": q.id, "content": q.content})
return HttpResponse(json.dumps(questionList))
def postAnswer(request):
context=checkSession(request)
user = getCurrentUser(context)
if user is None:
return HttpResponse(json.dumps({'error':1, 'errorMessage': 'You need to be logged in to post an answer'}))
#obtain question by ID
questionId = request.POST["questionId"]
q = Question(id=questionId)
q = q.findById()
#create answer ID by hashing (userId, questionId)
answerId = sha1(user.id + questionId).hexdigest()
#check if answer ID already exists
#this means that this user already posted an answer for this question -> abort post
#the following is deactivated for development purposes
for answer in q.answers:
if answer.id == answerId:
return HttpResponse(json.dumps({'error':1, 'errorMessage': 'You have already posted an answer for this Kuestion!'}))
content = smart_unicode(request.POST["answer"], encoding='utf-8', strings_only=False, errors='strict')
newAnswer = {'content': content, 'id': answerId, 'poster':user.login}
q.answers.append(newAnswer)
q.update()
#time line event creation
t=TimeLineEvent()
t.user=user.login
t.action="POST"
t.questionTitle=Question(id=questionId).findById().title
t.answer=answerId
t.question=questionId
t.create()
print t
print 'answer added to question: ' + str(q)
#unwrap answer dictionaries so that we can serialize into json
answerList = []
for answer in q.answers:
answerList.append(answer.unwrap())
response = HttpResponse(json.dumps(answerList))
response['lastAddedId'] = newAnswer['id']
return response
def displayFollowedQuestions(request):
context = checkSession(request)
user = getCurrentUser(context)
if user is None:
return HttpResponse()
user = user.findByLogin()
questionList = []
for questionId in user.followedQuestions:
q = Question(id=questionId)
q = q.findById()
questionList.append({
'id': q.id,
'content': q.content,
})
return HttpResponse(json.dumps(questionList))
def postAnswer(request):
# obtain question by ID
questionId = request.POST["questionId"]
q = Question(id=questionId)
q = q.findById()
# create answer ID by hashing (userId, questionId)
context = checkSession(request)
user = getCurrentUser(context)
if user is None:
return HttpResponse(json.dumps({"error": 1, "errorMessage": "You need to be logged in to post an answer"}))
answerId = sha1(user.id + questionId).hexdigest()
# check if answer ID already exists
# this means that this user already posted an answer for this question -> abort post
# the following is deactivated for development purposes
"""
for answer in q.answers:
if answer.id == answerId:
return HttpResponse(json.dumps({'error':1, 'errorMessage': 'You have already posted an answer for this Kuestion!'}))
"""
content = request.POST["answer"]
newAnswer = {"content": content, "id": answerId, "poster": user.login}
q.answers.append(newAnswer)
q.update()
# time line event creation
t = TimeLineEvent()
t.user = user.login
t.action = "POST"
t.questionTitle = Question(id=questionId).findById().content
t.answer = answerId
t.question = questionId
t.create()
print t
print "answer added to question: " + str(q)
# unwrap answer dictionaries so that we can serialize into json
answerList = []
for answer in q.answers:
answerList.append(answer.unwrap())
return HttpResponse(json.dumps(answerList))
def displayFollowedQuestions(request):
context = checkSession(request)
user = getCurrentUser(context)
if user is None:
return HttpResponse()
user = user.findByLogin()
questionList = []
for questionId in user.followedQuestions:
q = Question(id=questionId)
q = q.findById()
questionList.append({
'id': q.id,
'title': q.title,
'asker': q.asker,
'postDate': q.postDate.isoformat(),
})
return HttpResponse(json.dumps(questionList))
def post(request):
#get current user
context = checkSession(request)
user = getCurrentUser(context)
#get question data
questionTitle = smart_unicode(request.POST["title"],
encoding='utf-8',
strings_only=False,
errors='strict')
questionDescription = smart_unicode(request.POST["description"],
encoding='utf-8',
strings_only=False,
errors='strict')
if not user:
message = 'you must be logged in first!'
elif questionTitle == "":
message = 'a question needs words!'
else:
#create question
q = Question(asker=user.login,
title=questionTitle,
description=questionDescription)
if request.POST.__contains__("tags"):
tags = smart_unicode(request.POST["tags"],
encoding='utf-8',
strings_only=False,
errors='strict')
topics = tags.split(',')
q.topics = topics
try:
q.create()
except Exception as e:
message = e
else:
message = 'question successfully posted'
response = HttpResponse()
response["message"] = message
return response
def get(request):
context = checkSession(request)
user = getCurrentUser(context)
if user is None:
return HttpResponse()
#first, collectRows
user = user.findByLogin()
rows = []
for questionId in user.followedQuestions:
t = TimeLineEvent(question=questionId)
view = t.findByQuestion()
for row in view.rows:
rows.append(row)
#then, sort it
notSorted = True
max = len(rows)
while notSorted:
notSorted = False
i = 0
while i < (max - 1):
if isSup(rows[i], rows[i + 1]):
temp = rows[i]
rows[i] = rows[i + 1]
rows[i + 1] = temp
notSorted = True
i += 1
#timeline concatenation
#create a copy of the list
temp = []
for row in rows:
temp.append(row)
dir(temp)
if len(temp) == 0:
return HttpResponse()
#the bloc class is used as a data wraper for the timeline info
class Bloc:
pass
b = Bloc()
b.questionId = temp[0].value['question']
results = []
b.count = 0
b.questionTitle = temp[0].value['questionTitle']
b.date = temp[0].value['eventDate']
b.users = []
currentBloc = b
#concatenate it by continuous block, and count the number of occurencies
for row in temp:
if row.value['question'] == currentBloc.questionId:
currentBloc.count += 1
if currentBloc.users.__contains__(row.value['user']) == False:
currentBloc.users.append(row.value['user'])
else:
results.append(currentBloc)
currentBloc = Bloc()
currentBloc.count = 1
currentBloc.questionTitle = row.value['questionTitle']
currentBloc.date = row.value['eventDate']
currentBloc.questionId = row.value['question']
currentBloc.users = []
currentBloc.users.append(row.value['user'])
results.append(currentBloc)
#generating the final timeline
timeline = []
for item in results:
timeline.append({
'questionTitle': item.questionTitle,
'date': item.date,
'questionId': item.questionId,
'answerCount': item.count,
'users': item.users
})
print json.dumps(timeline)
#limit the size of the time line to 20
values = []
i = 0
for item in timeline:
values.append(item)
if i > TIMELINE_SIZE:
break
i += 1
return HttpResponse(json.dumps(values))
def get(request):
context = checkSession(request)
user = getCurrentUser(context)
if user is None:
return HttpResponse()
#first, collectRows
user = user.findByLogin()
rows = []
for questionId in user.followedQuestions:
t = TimeLineEvent(question=questionId)
view = t.findByQuestion()
for row in view.rows :
rows.append(row)
#then, sort it
notSorted = True
max = len(rows)
while notSorted:
notSorted = False
i = 0
while i < (max - 1) :
if isSup(rows[i], rows[i + 1]):
temp = rows[i]
rows[i] = rows[i + 1]
rows[i + 1] = temp
notSorted = True
i += 1
#timeline concatenation
#create a copy of the list
temp = []
for row in rows:
temp.append(row)
dir(temp)
if len(temp)==0:
return HttpResponse()
#the bloc class is used as a data wraper for the timeline info
class Bloc:
pass
b = Bloc()
b.questionId = temp[0].value['question']
results = []
b.count = 0;
b.questionTitle = temp[0].value['questionTitle']
b.date = temp[0].value['eventDate']
b.users = []
currentBloc=b
#concatenate it by continuous block, and count the number of occurencies
for row in temp:
if row.value['question'] == currentBloc.questionId:
currentBloc.count += 1
if currentBloc.users.__contains__(row.value['user']) == False:
currentBloc.users.append(row.value['user'])
else :
results.append(currentBloc)
currentBloc = Bloc()
currentBloc.count = 1
currentBloc.questionTitle = row.value['questionTitle']
currentBloc.date = row.value['eventDate']
currentBloc.questionId = row.value['question']
currentBloc.users=[]
currentBloc.users.append(row.value['user'])
results.append(currentBloc)
#generating the final timeline
timeline = []
for item in results:
timeline.append({'questionTitle':item.questionTitle,
'date':item.date,
'questionId':item.questionId,
'answerCount':item.count,
'users':item.users})
print json.dumps(timeline)
#limit the size of the time line to 20
values = []
i = 0
for item in timeline:
values.append(item)
if i > TIMELINE_SIZE :
break
i += 1;
return HttpResponse(json.dumps(values))
def addKeyword(request):
context = checkSession(request, context)
user = getCurrentUser(context)
user = user.findById()
fav = request.GET['favorite']
user.topics.append(fav)
def addKeyword(request): context=checkSession(request,context) user = getCurrentUser(context) user = user.findById() fav=request.GET['favorite'] user.topics.append(fav);
