def get_context_data(self, **kwargs):
context = super(ResolveView, self).get_context_data(**kwargs)
#Check for permalink view.
plink = kwargs.get('tiny', None)
if plink:
#Convert incoming permalink to database pk.
rid = base62.to_decimal(plink)
#Get resource from cache if possible.
cache_key = "resource-%s" % rid
resource = cache.get(cache_key, None)
if resource is None:
resource = Resource.objects.get(id=rid)
cache.set(cache_key, resource, CACHE_TIMEOUT)
self.resource = resource
sersol = self.get_data(query=resource.query)
context['is_permalink'] = True
#Show index screen
elif not self.query:
self.template_name = 'bul_link/index.html'
return context
#Resolve the query
else:
sersol = self.get_data()
resolved = Resolved(sersol)
#Always using the first citation and linkGroups returned. It's not
#clear when multiple citations would be useful.
context['citation'] = resolved.citation
context['link_groups'] = resolved.link_groups
context['resource'] = self.resource
return context
def decode_embed(request, code):
pk = base62.to_decimal(code)
try:
obj = Embed.objects.get(pk=pk)
except Embed.DoesNotExist:
raise Http404
return render_to_response('cwod/embed.html', {'embed': obj}, context_instance=RequestContext(request))
def decode_embed(request, code):
pk = base62.to_decimal(code)
try:
obj = Embed.objects.get(pk=pk)
except Embed.DoesNotExist:
raise Http404
return render_to_response('cwod/embed.html', {'embed': obj},
context_instance=RequestContext(request))
def follow(request, base62_id):
"""
View which gets the link for the given base62_id value
and redirects to it.
"""
key = base62.to_decimal(base62_id)
link = get_object_or_404(Link, pk = key)
link.usage_count += 1
link.save()
return HttpResponsePermanentRedirect(link.url)
def getItemByUrl(url):
db = get_database()[Bookmark.collection_name]
if slugRe.match(url):
item=db.find_one({'seq':base62.to_decimal(url)})
else:
url=fixApacheMadness(url)
url=urlSanitize(url)
item=db.find_one({'url':url})
if not item:
raise Http404
return item
def getItemByUrl(url):
db = get_database()[Bookmark.collection_name]
if slugRe.match(url):
item = db.find_one({'seq': base62.to_decimal(url)})
else:
url = fixApacheMadness(url)
url = urlSanitize(url)
item = db.find_one({'url': url})
if not item:
raise Http404
return item
def info(request, base62_id):
"""
View which shows information on a particular link
"""
key = base62.to_decimal(base62_id)
link = get_object_or_404(Link, pk = key)
values = default_values(request)
values['link'] = link
return render_to_response(
'url_shortener_link_info.html',
values,
context_instance=RequestContext(request))
def info(request, base62_id):
"""
View which shows information on a particular link
"""
if not request.user.is_authenticated():
# TODO redirect to an error page
raise Http404
key = base62.to_decimal(base62_id)
link = get_object_or_404(Link, pk = key)
values = default_values(request)
values['link'] = link
return render_to_response(
'shortener/link_info.html',
values,
context_instance=RequestContext(request))
def json_data(request, obj_hash=None):
status = 200
work = None
if obj_hash:
id = base62.to_decimal(obj_hash)
work = JSONData.get_by_id(id - BASE_ID)
if not work:
raise Http404
# create work
if request.method == "POST":
w = JSONData()
d = json.loads(request.raw_post_data)
w.put();
d['id'] = base62.from_decimal(BASE_ID + w.unique_id())
data = w.json = json.dumps(d)
w.put();
# update
elif request.method == "PUT":
if work:
data = work.json = request.raw_post_data
work.put()
# remove
elif request.method == "DELETE":
work.delete();
status = 204
data = ''
pass
# get
else:
if not work:
data = '{"error": "does not exist"}'
status = 404
else:
data = work.json
pass
if not data:
raise Http404
return HttpResponse(data, status=status, mimetype='application/json')
def work(request, work_hash=None):
status = 200
work = None
if work_hash:
id = base62.to_decimal(work_hash)
work = Work.get_by_id(id - BASE_ID)
if not work:
raise Http404
# create work
if request.method == "POST":
w = Work()
w.put();
data = json.dumps({'id': base62.from_decimal(BASE_ID + w.unique_id())})
# update
elif request.method == "PUT":
if work:
work.json = request.raw_post_data
work.put()
data = request.raw_post_data
pass
# remove
elif request.method == "DELETE":
work.delete();
status = 204
data = ''
pass
# get
else:
if not work:
data = '{"error": "does not exist"}'
status = 404
else:
data = work.json
pass
return HttpResponse(data, status=status, mimetype='application/json')
def work(request, work_hash=None):
status = 200
work = None
if work_hash:
id = base62.to_decimal(work_hash)
work = Work.get_by_id(id - BASE_ID)
if not work:
raise Http404
# create work
if request.method == "POST":
w = Work()
w.put()
data = json.dumps({'id': base62.from_decimal(BASE_ID + w.unique_id())})
# update
elif request.method == "PUT":
if work:
work.json = request.raw_post_data
work.put()
data = request.raw_post_data
pass
# remove
elif request.method == "DELETE":
work.delete()
status = 204
data = ''
pass
# get
else:
if not work:
data = '{"error": "does not exist"}'
status = 404
else:
data = work.json
pass
return HttpResponse(data, status=status, mimetype='application/json')
