def get_object(self, queryset=None):
try:
banner = self.model.objects.get()
except Banner.DoesNotExist:
banner = Banner()
banner.save()
return banner
def get_object(self, queryset=None): try: banner = self.model.objects.get() except Banner.DoesNotExist: banner = Banner() banner.save() return banner
def get_object(self, queryset=None):
try:
banner = self.model.objects.get()
except Banner.DoesNotExist:
banner = Banner()
banner.save()
banner.enabled = False
banner.title_en = None
banner.title_pl = None
banner.description_en = None
banner.description_pl = None
return banner
def get_object(self, queryset=None): try: banner = self.model.objects.get() except Banner.DoesNotExist: banner = Banner() banner.save() banner.enabled = False banner.title_en = None banner.title_pl = None banner.description_en = None banner.description_pl = None return banner
def home(request):
if request.method == 'POST':
banner_form = BannerForm(request.POST)
if banner_form.is_valid():
banner_model = Banner()
banner_model.name = banner_form.cleaned_data['name']
banner_model.user = request.user
banner_model.save()
return HttpResponseRedirect('/')
banner_list = Banner.objects.filter(user=request.user)
return render(request, 'home.html', {
'banner_list': banner_list,
'form': banner_form
})
else:
banner_list = Banner.objects.filter(user=request.user)
banner_form = BannerForm()
return render(request, 'home.html', {
'banner_list': banner_list,
'form': banner_form
})
def save_or_update(self, request):
'''新增和修改banner
'''
banner_id = request.POST.get('banner_id', '')
name = request.POST.get('name', '')
original = request.POST.get('original', '')
thumbnail = request.POST.get('thumbnail', '')
background = request.POST.get('background', '')
background_image_width = request.POST.get('background_image_width', '')
background_image_color = request.POST.get('background_image_color', '')
location = request.POST.get('page_url', '')
order = request.POST.get('order', '')
update_user = ''
if 'session_id' in request.COOKIES:
session_id = request.COOKIES['session_id']
update_user = self.cache.get(session_id)['username']
if banner_id:
ban = Banner.objects.filter(id=banner_id)
ban = ban[0]
else:
ban = Banner()
ban.order = 1
ban.is_active = 1
ban.is_preview = 1
ban.name = name
ban.original = original
ban.thumbnail = thumbnail
ban.background = background
ban.background_image_width = background_image_width
ban.background_image_color = background_image_color
ban.location = location
ban.update_user = update_user
ban.save()
return {'statusCode': 1}
def init_banner_data(self):
'''初始化数据，把banner数据复制一份到预览数据
'''
ban = Banner.objects.filter(is_preview=True)
if ban:
return {'statusCode':1, 'msg': 'preview data is already exist'}
online_banner = Banner.objects.filter(is_preview=False)
for dra in online_banner:
ban = Banner()
ban.name = dra.name
ban.original = dra.original
ban.thumbnail = dra.thumbnail
ban.background = dra.background
ban.background_image_width = dra.background_image_width
ban.background_image_color = dra.background_image_color
ban.location = dra.location
ban.order = dra.order
ban.is_active = dra.is_active
ban.update_user = dra.update_user
ban.is_preview = True
ban.save()
return {'statusCode':1, 'msg': 'success!'}
def publish_banner(self):
'''发布banner图
'''
# 1.复制新的banner草稿到线上banner
draft_banner = Banner.objects.filter(is_preview=True,is_active=1)
res_json = {'statusCode': 0, 'msg': ''}
if draft_banner:
# 2.删除老的线上banner
old_banner = Banner.objects.filter(is_preview=False)
old_banner.delete()
for dra in draft_banner:
ban = Banner()
ban.name = dra.name
ban.original = dra.original
ban.thumbnail = dra.thumbnail
ban.background = dra.background
ban.background_image_width = dra.background_image_width
ban.background_image_color = dra.background_image_color
ban.location = dra.location
ban.order = dra.order
ban.is_active = 1
ban.update_user = dra.update_user
ban.is_preview = False
ban.save()
res_json['statusCode'] = 1
else:
res_json['statusCode'] = 0
res_json['msg'] = '预览数据异常，请检查后重试'
return res_json
def test_resolve_banner(self):
# create dummy request object
request = type('Request', (object,), {})
request.urlconf = 'banner.tests'
request.path = '/some/path'
# setup unpublished banner
unpublished_banner = Banner()
unpublished_banner.save()
# setup banneroption
option = BannerOption(banner=unpublished_banner, banner_preferences=preferences.BannerPreferences, url_name="test_view_name", position="header")
option.save()
# unpublished banners should not be returned
self.failIfEqual(unpublished_banner, banner_inclusion_tags.resolve_banner(request, 'header'))
# setup published banner
web_site = Site(domain="web.address.com")
web_site.save()
settings.SITE_ID = web_site.id
published_banner = Banner(state="published")
published_banner.save()
published_banner.sites.add(web_site)
# setup banneroption
option = BannerOption(banner=published_banner, banner_preferences=preferences.BannerPreferences, url_name="test_view_name", position="header")
option.save()
# published banners should be returned
self.failUnlessEqual(published_banner, banner_inclusion_tags.resolve_banner(request, 'header'))
# banner should not be returned of its position does not correspond to a gizmo slot
self.failIfEqual(published_banner, banner_inclusion_tags.resolve_banner(request, 'bogus slot'))
# setup another published banner
web_site = Site(domain="web.address.com")
web_site.save()
settings.SITE_ID = web_site.id
published_banner2 = Banner(state="published")
published_banner2.save()
published_banner2.sites.add(web_site)
# setup banneroption by url
option = BannerOption(banner=published_banner2, banner_preferences=preferences.BannerPreferences, url_name="test_view_name", url="/some/path", position="header")
option.save()
# banner with url specified takes priority
self.failIfEqual(published_banner2, banner_inclusion_tags.resolve_banner(request, 'header'))
# setup another published banner
web_site = Site(domain="web.address.com")
web_site.save()
settings.SITE_ID = web_site.id
published_banner3 = Banner(state="published")
published_banner3.save()
published_banner3.sites.add(web_site)
# setup banneroption
option = BannerOption(banner=published_banner3, banner_preferences=preferences.BannerPreferences, url_name="test_view_name", position="header", is_default=True)
option.save()
# in case no banner is found directly, fall back to default for gizmo slot
request.path='/no/specified/banners'
self.failUnlessEqual(published_banner3, banner_inclusion_tags.resolve_banner(request, 'header'))