def logout(request):
try:
request.session.pop('uid')
return HttpResponse(Response(m='/login').toJson(),
content_type='application/json')
except:
return HttpResponse(Response(c='7', m='').toJson(),
content_type='application/json')
def mdParser(request):
try:
text = request.POST.get('text', '')
text = text + '<script type="text/javascript" src="/static/common/js/MathJax.js?config=default"></script>'
return HttpResponse(Response(m=markdown.markdown(text)).toJson(),
content_type='application/json')
except Exception, e:
return HttpResponse(Response(c='3', m='unknown error occured(%s)' %
e).toJson(),
content_type='application/json')
def getPointList(request):
targetId = request.GET.get('id', 1)
try:
user = User.objects.get(id=targetId)
except:
return HttpResponse(Response(c=-1, m='user invalided').toJson(),
content_type='application/json')
points = user.knowledge_point_set.order_by('created_time')
ret = []
for point in points:
note = point.note
item = Item.objects.get(id=note.item_ptr_id)
ret.append([point.title, item.title, item.id])
return HttpResponse(Response(m=ret).toJson(),
content_type='application/json')
def getNote(request):
targetId = request.GET.get('id')
try:
item = Item.objects.get(id=targetId)
note = getFolderOrNoteByItem(item)
param = {'id': item.id, 'name': note.name, 'content': note.content}
param['links'] = note.links if note.links != '' else []
param['points'] = serializers.serialize(
"json", note.knowledge_point_set.order_by('created_time'))
return HttpResponse(Response(m=param).toJson(),
content_type='application/json')
except Exception, e:
print e
return HttpResponse(Response(c='2',
m='folder/note is not existed').toJson(),
content_type='application/json')
def renameFolderOrNote(request):
targetId = request.GET.get('id', None)
tp = request.GET.get('type', 'folder')
title = request.GET.get('title', '')
try:
target = Item.objects.get(id=targetId)
except:
return HttpResponse(Response(m='folder/note is not existed',
c='2').toJson(),
content_type='application/json')
if len(target.parent.item_set.filter(title=title)) > 1:
return HttpResponse(Response(m='name conflict', c='1').toJson(),
content_type='application/json')
target.title = title
target.save()
return HttpResponse(Response().toJson(), content_type='application/json')
def login(request):
if request.method == 'GET':
return render_to_response('pc/login.html')
account = request.POST.get('account')
passwd = request.POST.get('password')
try:
user = User.objects.get(account=account)
request.session['uid'] = user.id
if user.passwd == passwd:
return HttpResponse(Response(m='/').toJson(),
content_type='application/json')
else:
return HttpResponse(Response(c=4, m='password is wrong').toJson(),
content_type='application/json')
except:
return HttpResponse(Response(c=5, m='account is not existed').toJson(),
content_type='application/json')
def uploadImage(request):
image = request.FILES['image']
image._name = '%s_%s' % (str(int(time.time())), image._name)
image = Image(url=image)
image.save()
url = appendImageUrl(image.__dict__.get('url'))
return HttpResponse(Response(m=url).toJson(),
content_type='application/json')
def register(request):
account = request.POST.get('account')
passwd = request.POST.get('password')
try:
User.objects.get(account=account)
return HttpResponse(Response(c=6,
m='account is already existed').toJson(),
content_type='application/json')
except:
root = Folder.objects.create(title='%s\'s root' % account)
user = User.objects.create(account=account,
passwd=passwd,
level=0,
root=root)
root.save()
user.save()
request.session['uid'] = user.id
return HttpResponse(Response(m='/').toJson(),
content_type='application/json')
def addFolderOrNote(request):
uid = request.GET.get('uid', None)
pid = request.GET.get('pid', None)
title = request.GET.get('title', '')
tp = request.GET.get('type', 'folder')
try:
parent = Item.objects.get(id=pid)
except:
user = User.objects.get(id=uid)
parent = user.root
if len(parent.item_set.filter(title=title)) <= 0:
newItem = Folder.objects.create(
title=title,
parent=parent) if tp == 'folder' else Note.objects.create(
title=title, parent=parent)
return HttpResponse(Response(m=newItem.item_ptr_id).toJson(),
content_type='application/json')
return HttpResponse(Response(m='name conflict', c='1').toJson(),
content_type='application/json')
def saveNote(request):
uid = request.POST.get('uid', None)
targetId = request.POST.get('id', None)
name = request.POST.get('name', '')
content = request.POST.get('content', '')
links = json.loads(request.POST.get('links', '[]'))
points = json.loads(request.POST.get('points'), '[]')
item = None
note = None
user = None
try:
user = User.objects.get(id=uid)
except:
return HttpResponse(Response(c='-1', m='user invalided').toJson(),
content_type='application/json')
try:
item = Item.objects.get(id=targetId)
note = getFolderOrNoteByItem(item)
except Exception, e:
note = Note.objects.create()
item = Item.objects.get(id=note.item_ptr_id)
def deleteFolderOrNote(request):
targetId = request.GET.get('id', None)
tp = request.GET.get('type', 'folder')
deleteItem(targetId, tp)
return HttpResponse(Response().toJson(), content_type='application/json')
def getFolderStructure(request):
user = User.objects.get(id=request.GET.get('id', 1))
root = user.root
return HttpResponse(Response(m=getChildren(root)).toJson(),
content_type='application/json')
continue
try:
point = Knowledge_Point.objects.get(id=p['id'])
except:
point = Knowledge_Point.objects.create()
point.title = p['title']
point.content = p['content']
point.note = note
point.user = user
point.save()
cPoints.append(point.id)
# 检查可能被删除的知识点,并接触关系
for point in note.knowledge_point_set.all():
if point.id not in cPoints:
point.delete()
return HttpResponse(Response().toJson(), content_type='application/json')
# 迭代删除
def deleteItem(targetId, tp):
try:
target = Item.objects.get(id=targetId)
for child in target.item_set.all():
childType = getFolderOrNoteByItem(child).item_type
deleteItem(child.id, childType)
itemChild = getFolderOrNoteByItem(target)
# 如果要删除的对象是笔记的话要把笔记对应的知识点都删除
if itemChild.item_type == 'note':
for point in itemChild.knowledge_point_set.all():
point.delete()
itemChild.delete()