def wrap(request, *args, **kwargs):
(uid, identity) = sessions.getUser(request)
if (uid is None) or (identity is None):
return HttpResponseRedirect('/login?from=' +
request.get_full_path())
else:
return function(request, *args, **kwargs)
def downloadActivity(request, aaid):
uid = sessions.getUser(request)[0]
username = getUsernameByUid(uid)
if activityAuthorityCheck(uid, aaid) != 1:
return JsonResponse({'status': 'error', 'msg': '无权下载此活动信息！'})
#excel part
dirpath = r"dashboard/files/%s"%aaid
print dirpath
if not os.path.exists(dirpath):
os.makedirs(dirpath)
xlpath = dirpath+"/userinfo.xls"
style0 = xlwt.easyxf('font: name Times New Roman, color-index red, bold on',
num_format_str='#,##0.00')
style1 = xlwt.easyxf(num_format_str='D-MMM-YY')
wb = xlwt.Workbook()
ws = wb.add_sheet('A Test Sheet')
ws.write(0, 0, 1234.56, style0)
ws.write(1, 0, datetime.datetime.now(), style1)
ws.write(2, 0, 1)
ws.write(2, 1, 1)
ws.write(2, 2, xlwt.Formula("A3+B3"))
wb.save(xlpath)
#txt part
#packagepart
response = StreamingHttpResponse(file_iterator(xlpath))
response['Content-Disposition'] = 'attachment;filename="userinfo_%s.xls"'%aaid
return response
def login(request):
# 如果已经管理员session，转到activity
# 如果已经普通用户session，转到404
# 否则，再渲染登录界面
if request.method == 'GET':
user = sessions.getUser(request)
print user
print getIdentityByUid(user[0])
if user[0] == None or user[1] == None:
return render(request, 'dashboard/login.html', {})
else:
if user[1] == 1:
raise Http404
else:
return HttpResponseRedirect('/admin/activity')
else:
if not request.POST.has_key('username') or not request.POST.has_key('pwd'):
return JsonResponse({'status': 'error', 'msg': '请输入用户名和密码。'})
username = request.POST['username']
pwd = request.POST['pwd']
uid = getUidByUsername(username)
if uid == -1: # no such username
return JsonResponse({'status': 'error', 'msg': '没有这个账号!'})
if verifyPassword(uid, pwd) == False:
return JsonResponse({'status': 'error', 'msg': '用户名或密码错误!'})
identity = getIdentityByUid(uid)
if sessions.login(request, uid, identity) == False:
return JsonResponse({'status': 'error', 'msg': '登录失败!'})
return JsonResponse({'status': 'success', 'msg': '登陆成功!'})
def newBroadcast(request):
dic = json.loads(request.body)
dic['uid'] = sessions.getUser(request)[0]
create_result = createBroadcast(dic)
if create_result['status'] == "error":
JsonResponse({'status': 'error', 'msg': create_result['msg']})
else:
return JsonResponse({'status': 'success', 'msg': '消息发送成功！'})
def downloadUsers(request): uid = sessions.getUser(request)[0] username = getUsernameByUid(uid) file_name = "dashboard/files/1.txt" response = StreamingHttpResponse(file_iterator(file_name)) response['Content-Type'] = 'application/octet-stream' response['Content-Disposition'] = 'attachment;filename="userlist.txt"' return response
def signIn(request, aaid):
uid, identity = sessions.getUser(request)
if (uid == None):
return JsonResponse({'status': 'error', 'msg': '身份验证出错，请重新登录！'})
result = userSignIn(uid, aaid)
if result == 0:
return JsonResponse({'status': 'error', 'msg': '报名失败！'})
elif result == 2:
return JsonResponse({'status': 'error', 'msg': '您已报名。'})
else:
return JsonResponse({'status': 'success', 'msg': '报名成功！'})
def deleteActivity(request, aaid):
uid = sessions.getUser(request)[0]
authority = activityAuthorityCheck(uid, aaid)
if authority == -1:
return JsonResponse({'status': 'error', 'msg': '无此活动！'})
elif authority == 0:
return JsonResponse({'status': 'error', 'msg': '您无权删除此活动！'})
deleteresult = doDeleteActivity(uid, aaid)
if deleteresult == 0:
return JsonResponse({'status': 'error', 'msg': '删除活动失败！'})
else:
return JsonResponse({'status': 'success', 'msg': '删除活动成功!'})
def login(request):
if sessions.getUser(request)[0] != None:
return HttpResponseRedirect("/")
if request.method == 'GET': #GET METHOD
print sessions.getUser(request)
return render(request, 'participation/login.html', {})
else: #POST METHOD
if not request.POST.has_key('username') or not request.POST.has_key(
'pwd'):
return JsonResponse({'status': 'error', 'msg': '请输入用户名和密码。'})
username = request.POST['username']
pwd = request.POST['pwd']
uid = getUidByUsername(username)
if uid == -1: # no such username
return JsonResponse({'status': 'error', 'msg': '没有这个账号!'})
if verifyPassword(uid, pwd) == False:
return JsonResponse({'status': 'error', 'msg': '用户名或密码错误!'})
identity = getIdentityByUid(uid)
if sessions.login(request, uid, identity) == False:
return JsonResponse({'status': 'error', 'msg': '登录失败!'})
updateUserLoginTime(uid)
return JsonResponse({'status': 'success', 'msg': '登陆成功!'})
def newActivity(request):
uid = sessions.getUser(request)[0]
username = getUsernameByUid(uid)
if request.method == 'GET':
return render(request, 'dashboard/new_activity.html', {'tab': dashboard_tabs['activity'], 'type': 'new', 'username': username})
else:
act_attributes = json.loads(request.POST['data'])
imagefile = request.FILES['poster']
act_attributes['filename'] = imagefile.name
act_attributes['image'] = ContentFile(imagefile.read())
create_result = createNewActivity(uid, act_attributes)
if create_result['status'] == "error":
JsonResponse({'status': 'error', 'msg': create_result['msg']})
else:
return JsonResponse({'status': 'success', 'msg': '创建活动成功!', 'data': {'aaid': create_result['aaid']} })
def editActivity(request, aaid):
uid = sessions.getUser(request)[0]
username = getUsernameByUid(uid)
activity = getActivityByAaid(aaid)
if activity == -1:
raise Http404
if request.method == 'GET':
return render(request, 'dashboard/new_activity.html', {'tab': dashboard_tabs['activity'], 'activity': activity, 'username': username, 'type': 'edit'})
else:
act_attributes = json.loads(request.POST['data'])
act_attributes ['aaid'] = aaid
authority = activityAuthorityCheck(uid, aaid)
if authority == -1:
return JsonResponse({'status': 'error', 'msg': '无此活动！'})
elif authority == 0:
return JsonResponse({'status': 'error', 'msg': '您无权修改此活动！'})
imagefile = request.FILES['poster']
act_attributes['image'] = ContentFile(imagefile.read())
editresult = doEditActivity(uid, act_attributes)
if editresult == 0:
return JsonResponse({'status': 'error', 'msg': '修改活动失败！'})
else:
return JsonResponse({'status': 'success', 'msg': '修改活动成功!'})
def wrap(request, *args, **kwargs):
(uid, identity) = sessions.getUser(request)
if (uid is not None) and (identity == identities['admin']):
return function(request, *args, **kwargs)
else:
raise Http404
def activity(request):
uid = sessions.getUser(request)[0]
username = getUsernameByUid(uid)
act_list = getActivitiesByUidSimple(uid)
return render(request, 'dashboard/activity.html', {'tab': dashboard_tabs['activity'], 'username': username, 'activities': act_list})
def users(request):
uid = sessions.getUser(request)[0]
username = getUsernameByUid(uid)
return render(request, 'dashboard/users.html', {'tab': dashboard_tabs['users'], 'username': username})