def test_pager():
if request.method == 'POST':
page_size = request.json.get('pageSize')
page_num = request.json.get('pageNum')
data = get_live_lesson_yesterday()
pager = Pager(data, page_size)
data = pager.page_data(page_num)
res = {
'msg': 'success',
'code': 1,
'data': data,
'page_size': pager.page_size,
'page_num': page_num,
'page_total': pager.page_num
}
return json.dumps(res, ensure_ascii=False)
else:
abort(405)
def show(db, args):
'''Display saved items in a variety of ways.'''
if len(args) > 0:
sub = args[0]
if sub == 'all':
items = db.grabAll()
elif sub == 'last':
items = db.grabMostRecent(1)
elif sub == 'last^':
items = db.grabMostRecent(1, 1)
elif sub == 'last^^':
items = db.grabMostRecent(1, 2)
elif sub[0:5] == 'last~' and len(sub) == 6:
items = db.grabMostRecent(1, int(sub[5]))
elif sub[0:4] == 'last' and len(sub) == 5:
items = db.grabMostRecent(int(sub[4]))
elif db.isTag(sub):
print 'yuppers'
items = db.grabAllWithTag(sub)
else:
items = [db.grabItem(sub)]
else:
items = db.grabMostRecent(5)
if items is None:
print 'No items to display'
return False
if len(items) > 0:
page = False
wc = sum([len(item.content) for item in items if item is not None])
if wc > 1000:
page = True
pager = Pager()
pager.begin()
for item in items:
if item is not None:
item.display()
if page:
pager.end()
return True
print 'No items to display'
return False
