def get(self):
count = self.request.get("count",default_value=10)
templatevars = {}
l = SavedList.all().order("-created").fetch(count)
templatevars["list"] = l
templatevars["totalhere"] = len(l)
templatevars["overalltotal"] = get_count("/work/list")
self.generate("readlist.html",templatevars)
def get(self,id):
keylist = SavedList.get_by_id(int(id))
templatevars = {"works":Work.get(keylist.keys)}
templatevars["overalltotal"] = get_count("Work")
templatevars["totalhere"] = len(keylist.keys)
templatevars["listname"] = keylist.name
templatevars["id"] = id
self.generate("listofworks.html",templatevars)
pass
def get(self,id):
self.enforce_admin()
keylist = SavedList.get_by_id(int(id))
templatevars = {"works":Work.get(keylist.keys)}
templatevars["url"] = self.request.uri
templatevars["generatedtime"] = datetime.now()
templatevars["listid"] = id
if not self.request.get("download",None) is None:
self.response.headers['Content-Type'] = 'application/download'
self.response.headers['Content-disposition'] = \
'attachment; filename=%s.sh'%keylist.name
else:
self.response.headers['Content-Type'] = 'text/plain'
self.generate("wgetscript.sh",templatevars)
def get(self):
self.enforce_admin()
pagesize = 1000
count = int(self.request.get("size",default_value=10))
site = self.request.get("site",default_value=None)
name = self.request.get("name",default_value=None)
if name is None:
self.jsonout(status="error",msg="Name is not specified for list")
return
else:
name = name.strip()
wq = db.Query(Work,keys_only=True).order("__key__")
if site is None:
workcount=int(get_count("Work"))
else:
wq.filter("site =",site)
workcount=int(get_count("Work-%s"%site))
if count > workcount:
self.jsonout(status="error",msg="Tried to find %s out of %s. Not possible",
format=(count,workcount))
return
# select $count from the complete set
numberlist = random.sample(range(0,workcount-1),count)
numberlist.sort()
#initbuckets
buckets = [ [] for i in xrange(int(max(numberlist)/pagesize)+1) ]
for k in numberlist:
thisb = int(k/pagesize)
buckets[thisb].append(k-(thisb*pagesize))
logging.debug("Numbers: %s. Buckets %s",numberlist,buckets)
#page through results.
result = []
baseq = wq
for b,l in enumerate(buckets):
if len(l) > 0:
result += [ wq.fetch(limit=1,offset=e)[0] for e in l ]
if b < len(buckets)-1: # not the last bucket
lastkey = wq.fetch(1,pagesize-1)[0]
wq = baseq.filter("__key__ >",lastkey)
s = SavedList(name=name,keys=result,size=len(result),site=site,ids=numberlist)
increment("/work/list")
if not site is None:
increment("/work/%s/list"%site)
s.put()
self.jsonout(status="ok", msg="Created list %s with %d items.List id %d",
format=(s.name,s.size,s.key().id()),id=s.key().id())