def RemoveItem(ItemId, UserId, Misc):
tItem = tarsusaItem.get_by_id(int(ItemId))
if tItem is not None:
if tItem.usermodel.key().id() == int(UserId):
## Check User Permission to undone this Item
if tItem.public != 'none':
memcache.event('deletepublicitem', int(UserId))
if tItem.routine == 'none':
## if this item is not a routine item.
tItem.delete()
memcache.event('deleteitem', int(UserId))
else:
## Del a RoutineLog item!
## All its doneRoutineLogWillBeDeleted!
## wether there will be another log for this? :-) for record nerd?
## This is a daily routine, and we are going to delete it.
## For DailyRoutine, now I just count the matter of deleting today's record.
## the code for handling the whole deleting routine( delete all concerning routine log ) will be added in future
# GAE can not make dateProperty as query now! There is a BUG for GAE!
# http://blog.csdn.net/kernelspirit/archive/2008/07/17/2668223.aspx
tarsusaRoutineLogItemCollection_ToBeDeleted = db.GqlQuery("SELECT * FROM tarsusaRoutineLogItem WHERE routineid = :1", int(ItemId))
for result in tarsusaRoutineLogItemCollection_ToBeDeleted:
result.delete()
tItem.delete()
memcache.event('deleteroutineitem_daily', int(UserId))
#ShardingCounter
shardingcounter.increment("tarsusaItem", "minus")
return 0
else:
#Authentication Failed.
return 1
else:
#Authentication Failed.
return 1
def get(self):
if users.get_current_user() != None:
CurrentUser = self.get_user_db()
if CurrentUser == None:
# Create a User
CurrentUser = tarsusaUser(user=users.get_current_user(), urlname=cgi.escape(users.get_current_user().nickname()))
CurrentUser.put()
## Added userid property.
CurrentUser.userid = CurrentUser.key().id()
CurrentUser.dispname = users.get_current_user().nickname()
CurrentUser.put()
logging.info("New User, id:" + str(CurrentUser.key().id()) + " name:" + CurrentUser.dispname)
#ShardingCounter
import shardingcounter
shardingcounter.increment("tarsusaUser")
else:
## DB Model Patch
## These code for registered user whose information are not fitted into the new model setting.
#Run DB Model Patch when User Logged in.
#DBPatcher.chk_dbmodel_update(CurrentUser)
#Run this at every ViewItem event
## Added userid here.
if CurrentUser.userid == None:
CurrentUser.userid = CurrentUser.key().id()
CurrentUser.put()
## Check usedtags as the evaluation for Tags Model
## TEMP CODE!
UserTags = '<a href=/tag/>未分类项目</a> '.decode('utf-8')
if CurrentUser.usedtags:
CheckUsedTags = []
for each_cate in CurrentUser.usedtags:
## After adding code with avoiding add duplicated tag model, it runs error on live since there are some items are depending on the duplicated ones.
try:
## Caution! Massive CPU consumption.
## Due to former BUG, there might be duplicated tags in usertags.
## TO Solve this.
DuplicatedTags = False
for each_cate_vaild in CheckUsedTags:
if each_cate.name == each_cate_vaild:
DuplicatedTags = True
CheckUsedTags.append(each_cate.name)
if DuplicatedTags != True:
try:
## Since I have deleted some tags in CheckNerds manually,
## so there will be raise such kind of errors, in which the tag will not be found.
each_tag = db.get(each_cate)
UserTags += '<a href="/tag/' + cgi.escape(each_tag.name) + '">' + cgi.escape(each_tag.name) + '</a> '
except:
## Tag model can not be found.
pass
except:
pass
UserTags += 'Error, On MainPage Tags Section.'
template_values = {
'UserLoggedIn': 'Logged In',
'UserNickName': cgi.escape(CurrentUser.dispname),
'UserID': CurrentUser.key().id(),
'htmltag_today': datetime.datetime.date(datetime.datetime.now()),
'UserTags': UserTags,
}
#Manupilating Templates
path = os.path.join(os.path.dirname(__file__), 'pages/index.html')
self.response.out.write(template.render(path, template_values))
else:
#WelcomePage for Non-registered Users.
IsCachedWelcomePage = memcache.get_item('strCachedWelcomePage', 'global')
if IsCachedWelcomePage:
strCachedWelcomePage = IsCachedWelcomePage
else:
TotalUserCount = tarsusaCore.get_count_tarsusaUser()
TotaltarsusaItem = tarsusaCore.get_count_tarsusaItem()
## Homepage for Non-Registered Users.
template_values = {
'UserNickName': "访客",
'AnonymousVisitor': "Yes",
'htmltag_TotalUser': TotalUserCount,
'htmltag_TotaltarsusaItem': TotaltarsusaItem,
}
#Manupilating Templates
path = os.path.join(os.path.dirname(__file__), 'pages/welcome.html')
strCachedWelcomePage = template.render(path, template_values)
memcache.set_item("strCachedWelcomePage", strCachedWelcomePage, 'global')
self.response.out.write(strCachedWelcomePage)
def AddItem(UserId, rawName, rawComment='', rawRoutine='', rawPublic='private', rawInputDate='', rawTags=None):
CurrentUser = tarsusaUser.get_by_id(int(UserId))
#Check if comment property's length is exceed 500
try:
if len(rawComment)>500:
item_comment = rawComment[:500]
else:
item_comment = rawComment
except:
item_comment = ''
try:
# The following code works on GAE platform.
# it is weird that under GAE, it should be without .decode, but on localhost, it should add them!
item2beadd_name = cgi.escape(rawName)
try:
item2beadd_comment = cgi.escape(item_comment)
except:
item2beadd_comment = ''
try:
tarsusaItem_Tags = cgi.escape(rawTags).split(",")
except:
tarsusaItem_Tags = None
#routine is a must provided in template, by type=hidden
item2beadd_routine = cgi.escape(rawRoutine)
first_tarsusa_item = tarsusaItem(user=CurrentUser.user, name=item2beadd_name, comment=item2beadd_comment, routine=rawRoutine)
first_tarsusa_item.public = rawPublic
first_tarsusa_item.done = False
# DATETIME CONVERTION TRICKS from http://hi.baidu.com/huazai_net/blog/item/8acb142a13bf879f023bf613.html
# The easiest way to convert this to a datetime seems to be;
#datetime.date(*time.strptime("8/8/2008", "%d/%m/%Y")[:3])
# the '*' operator unpacks the tuple, producing the argument list.
# also learned sth from: http://bytes.com/forum/thread603681.html
# Logic: If the expectdate is the same day as today, It is none.
try:
expectdatetime = None
expectdate = datetime.date(*time.strptime(rawInputDate,"%Y-%m-%d")[:3])
if expectdate == datetime.datetime.date(datetime.datetime.today()):
expectdatetime == None
else:
currenttime = datetime.datetime.time(datetime.datetime.now())
expectdatetime = datetime.datetime(expectdate.year, expectdate.month, expectdate.day, currenttime.hour, currenttime.minute, currenttime.second, currenttime.microsecond)
except:
expectdatetime = None
first_tarsusa_item.expectdate = expectdatetime
## the creation date will be added automatically by GAE datastore
first_tarsusa_item.usermodel = CurrentUser
#first_tarsusa_item.put()
try:
tarsusaItem_Tags = cgi.escape(rawTags).split(",")
except:
tarsusaItem_Tags = None
except:
#Something is wrong when adding the item.
self.write("sth is wrong.")
#memcache related. Clear ajax_DailyroutineTodayCache after add a daily routine item
if item2beadd_routine == 'daily':
memcache.event('addroutineitem_daily', CurrentUser.key().id())
else:
memcache.event('additem', CurrentUser.key().id())
if cgi.escape(rawPublic) != 'private':
memcache.event('addpublicitem', CurrentUser.key().id())
if tarsusaItem_Tags != None:
for each_tag_in_tarsusaitem in tarsusaItem_Tags:
## It seems that these code above will create duplicated tag model.
## TODO: I am a little bit worried when the global tags are exceed 1000 items.
catlist = db.GqlQuery("SELECT * FROM Tag WHERE name = :1 LIMIT 1", each_tag_in_tarsusaitem)
try:
each_cat = catlist[0]
except:
try:
#added this line for Localhost GAE runtime...
each_cat = Tag(name=each_tag_in_tarsusaitem.decode('utf-8'))
each_cat.put()
except:
each_cat = Tag(name=each_tag_in_tarsusaitem)
each_cat.put()
first_tarsusa_item.tags.append(each_cat.key())
# To Check whether this user is using this tag before.
tag_AlreadyUsed = False
for check_whether_used_tag in CurrentUser.usedtags:
item_check_whether_used_tag = db.get(check_whether_used_tag)
if item_check_whether_used_tag != None:
if each_cat.key() == check_whether_used_tag or each_cat.name == item_check_whether_used_tag.name:
tag_AlreadyUsed = True
else:
if each_cat.key() == check_whether_used_tag:
tag_AlreadyUsed = True
if tag_AlreadyUsed == False:
CurrentUser.usedtags.append(each_cat.key())
first_tarsusa_item.put()
CurrentUser.put()
#ShardingCounter
shardingcounter.increment("tarsusaItem")
return first_tarsusa_item.key().id()
