def group_create(request, template_name='groups/lzj-create-group.html'):
"""
Returns a group form page.
Templates: ``groups/group_form.html``
Context:
form
GroupForm object
"""
'''
# 限制图片大小
image=request.FILES['cion']
if image.size > 500000:
return HttpResponse(‘上传的图片大小不能超过500K’)
'''
if request.method == 'POST':
form = GroupForm(request.POST, request.FILES)
if form.is_valid():
#验证图片大小
image=request.FILES['icon']
if image.size > 500000:
form = GroupForm()
size_error='上传的图片大小不能超过500K'
return render(request, template_name, {'form': form,'size_error':size_error})
group = form.save(commit=False)
group.creator = request.user
group.save()
creator = GroupMember.objects.create(user=request.user, group=group, status=0)
return redirect(request, group)
else:
form = GroupForm()
return render(request, template_name, {'form': form})
def group_list(request,
username=None,
template_name='groups/lzj-group-square.html'):
"""
Returns a group list page.
Templates: ``groups/group_list.html``
Context:
group_list
Group object list
"""
group_list = Group.objects.filter(is_active=True) #pass
nav_group_list = Group.objects.filter(
is_active=True).order_by("-created")[0:9] #pass
if request.user.is_authenticated():
#用户属于的组
membership_list = group_list.filter(members__user=request.user)
else:
membership_list = []
return render(
request, template_name, {
'group_list': group_list,
'nav_group_list': nav_group_list,
'membership_list': membership_list
})
def message_remove(
request,
pk,
topic_id,
message_id,
template_name='groups/messages/message_remove_confirm.html'):
"""
Returns a message delete confirmation page.
Templates: ``groups/messages/message_remove_confirm.html``
Context:
group
Group object
topic
GroupTopic object
message
GroupMessage object
"""
message = get_object_or_404(GroupMessage, pk=message_id, is_active=True)
if request.method == 'POST':
message.is_active = False
message.save()
return redirect(request, message.topic)
return render(request, template_name, {
'group': message.topic.group,
'topic': message.topic,
'message': message,
})
def message_list(request,
pk,
topic_id,
template_name='groups/messages/message_list.html'):
"""
Returns a group topic message list page.
Templates: ``groups/messages/message_list.html``
Context:
group
Group object
topic
GroupTopic object
message_list
List of GroupMessage objects
"""
group = get_object_or_404(Group, pk=pk, is_active=True)
topic = get_object_or_404(GroupTopic,
pk=topic_id,
group=group,
is_active=True)
return render(request, template_name, {
'group': group,
'topic': topic,
'message_list': topic.messages.all()
})
def message_create(request,
pk,
topic_id,
template_name='groups/messages/message_form.html'):
"""
Returns a group message form.
Templates: ``groups/messages/message_form.html``
Context:
group
Group object
topic
GroupTopic object
form
GroupMessageForm object
"""
group = get_object_or_404(Group, pk=pk)
topic = get_object_or_404(GroupTopic, pk=topic_id, group=group)
if request.method == 'POST':
form = GroupMessageForm(request.POST)
if form.is_valid():
message = form.save(commit=False)
message.user = request.user
message.topic = topic
message.save()
return redirect(request, topic)
else:
form = GroupMessageForm()
return render(request, template_name, {
'group': group,
'topic': topic,
'form': form,
})
def message_detail(request,
pk,
topic_id,
message_id,
template_name='groups/messages/message_detail.html'):
"""
Returns a message detail page.
Templates: ``groups/messages/message_detail.html``
Context:
group
Group object
topic
GroupTopic object
message
GroupMessage object
"""
group = get_object_or_404(Group, pk=pk, is_active=True)
topic = get_object_or_404(GroupTopic, pk=topic_id, is_active=True)
message = get_object_or_404(GroupMessage, pk=message_id, is_active=True)
return render(request, template_name, {
'group': group,
'topic': topic,
'message': message
})
def topic_edit(request, pk, topic_id,
template_name='groups/topics/topic_form.html'):
"""
Returns a group topic form page.
Templates: ``groups/topics/topic_form.html``
Context:
form
GroupTopicForm object
topic
GroupTopic object
"""
group = get_object_or_404(Group, pk=pk)
topic = get_object_or_404(GroupTopic, pk=topic_id, group=group, user=request.user)
if request.method == 'POST':
form = GroupTopicForm(request.POST, instance=topic)
if form.is_valid():
form.save()
return redirect(request, topic)
else:
form = GroupTopicForm(instance=topic)
return render(request, template_name, {
'form': form,
'group': group,
'topic': topic
})
def message_edit(request,
pk,
topic_id,
message_id,
template_name='groups/messages/message_form.html'):
"""
Returns a group message edit form.
Templates: ``groups/messages/message_form.html``
Context:
group
Group object
topic
GroupTopic object
message
GroupMessage object
form
GroupMessageForm object
"""
message = get_object_or_404(GroupMessage, pk=message_id, is_active=True)
if request.method == 'POST':
form = GroupMessageForm(request.POST, instance=message)
if form.is_valid():
form.save()
return redirect(request, message.topic)
else:
form = GroupMessageForm(instance=message)
return render(
request, template_name, {
'group': message.topic.group,
'topic': message.topic,
'message': message,
'form': form,
})
def page_remove(request,
slug,
page_slug,
template_name='groups/pages/page_remove_confirm.html'):
group = get_object_or_404(Group, slug=slug)
page = get_object_or_404(GroupPage, group=group, slug=page_slug)
if request.method == 'POST':
page.delete()
return redirect(request, group)
return render(request, template_name, {'group': group, 'page': page})
def group_create(request, template_name='groups/lzj-create-group.html'):
"""
Returns a group form page.
Templates: ``groups/group_form.html``
Context:
form
GroupForm object
"""
'''
# 限制图片大小
image=request.FILES['cion']
if image.size > 500000:
return HttpResponse(‘上传的图片大小不能超过500K’)
'''
if request.method == 'POST':
form = GroupForm(request.POST, request.FILES)
if form.is_valid():
#验证图片大小
image = request.FILES['icon']
if image.size > 500000:
form = GroupForm()
size_error = '上传的图片大小不能超过500K'
return render(request, template_name, {
'form': form,
'size_error': size_error
})
group = form.save(commit=False)
group.creator = request.user
group.save()
creator = GroupMember.objects.create(user=request.user,
group=group,
status=0)
return redirect(request, group)
else:
form = GroupForm()
return render(request, template_name, {'form': form})
def group_join(request, pk, template_name='groups/group_join_confirm.html'):
"""
Returns a group join confirmation page.
Templates: ``groups/group_join_confirm.html``
Context:
group
Group object
"""
group = get_object_or_404(Group, pk=pk, is_active=True)
if request.method == 'POST':
membership = GroupMember(group=group, user=request.user)
membership.save()
return redirect(request, group)
return render(request, template_name, {'group': group})
def group_invite(request, pk, template_name='groups/group_invite.html'):
"""
Returns an invite form.
Templates: ``groups/group_invite.html``
Context:
form
GroupInviteForm object
"""
group = get_object_or_404(Group, pk=pk, is_active=True)
form = GroupInviteForm(initial={'group': group.pk, 'user': request.user.pk})
return render(request, template_name, {
'group': group,
'form': form
})
def group_join(request, pk, template_name='groups/group_join_confirm.html'):
"""
Returns a group join confirmation page.
Templates: ``groups/group_join_confirm.html``
Context:
group
Group object
"""
group = get_object_or_404(Group, pk=pk, is_active=True)
if request.method == 'POST':
membership = GroupMember(group=group, user=request.user)
membership.save()
return redirect(request, group)
return render(request, template_name, {'group': group})
def group_remove(request, pk, template_name='groups/group_remove_confirm.html'):
"""
Returns a group delete confirmation page.
Templates: ``groups/group_remove_confirm.html``
Context:
group
Group object
"""
group = get_object_or_404(Group, pk=pk, creator=request.user)
if request.method == 'POST':
group.is_active = False
group.save()
return redirect(request, reverse('groups:groups'))
return render(request, template_name, {'group': group})
def group_invite(request, pk, template_name='groups/group_invite.html'):
"""
Returns an invite form.
Templates: ``groups/group_invite.html``
Context:
form
GroupInviteForm object
"""
group = get_object_or_404(Group, pk=pk, is_active=True)
form = GroupInviteForm(initial={
'group': group.pk,
'user': request.user.pk
})
return render(request, template_name, {'group': group, 'form': form})
def page_list(request, slug, template_name='groups/pages/page_list.html'):
"""
Returns a list of pages for a group.
Templates: ``groups/pages/page_list.html``
Context:
group
Group object
page_list
List of GroupPage objects
"""
group = get_object_or_404(Group, slug=slug)
return render(request, template_name, {
'group': group,
'page_list': group.pages.all()
})
def topic_remove(request, pk, topic_id,
template_name='groups/topics/topic_remove_confirm.html'):
"""
Returns a group topic delete confirmation page.
Templates: ``groups/topics/topic_remove_confirm.html``
Context:
topic
GroupTopic object
"""
group = get_object_or_404(Group, pk=pk)
topic = get_object_or_404(GroupTopic, pk=topic_id, group=group, user=request.user)
if request.method == 'POST':
topic.is_active = False
topic.save()
return redirect(request, group)
return render(request, template_name, {'topic': topic})
def group_members(request, pk, template_name='groups/group_members.html'):
"""
Returns members of a group.
Templates: ``groups/group_members.html``
Context:
group
Group object
member_list
User objects
"""
group = get_object_or_404(Group, pk=pk, is_active=True)
member_list = group.members.all()
return render(request, template_name, {
'group': group,
'member_list': member_list
})
def group_remove(request,
pk,
template_name='groups/group_remove_confirm.html'):
"""
Returns a group delete confirmation page.
Templates: ``groups/group_remove_confirm.html``
Context:
group
Group object
"""
group = get_object_or_404(Group, pk=pk, creator=request.user)
if request.method == 'POST':
group.is_active = False
group.save()
return redirect(request, reverse('groups:groups'))
return render(request, template_name, {'group': group})
def group_members(request, pk, template_name='groups/group_members.html'):
"""
Returns members of a group.
Templates: ``groups/group_members.html``
Context:
group
Group object
member_list
User objects
"""
group = get_object_or_404(Group, pk=pk, is_active=True)
member_list = group.members.all()
return render(request, template_name, {
'group': group,
'member_list': member_list
})
def topic_list(request, pk, template_name='groups/topics/topic_list.html'):
"""
Returns a group topic list page.
Templates: ``groups/topics/topic_list.html``
Context:
group
Group object
topic_list
GroupTopic object list
"""
group = get_object_or_404(Group, pk=pk, is_active=True)
topic_list = GroupTopic.objects.filter(group=group, is_active=True)
return render(request, template_name, {
'group': group,
'topic_list': topic_list
})
def page_detail(request,
slug,
page_slug,
template_name='groups/pages/page_detail.html'):
"""
Returns a group page.
Templates: ``groups/pages/page_detail.html``
Context:
group
Group object
page
GroupPage object
"""
group = get_object_or_404(Group, slug=slug)
page = get_object_or_404(GroupPage, group=group, slug=page_slug)
return render(request, template_name, {'group': group, 'page': page})
def page_edit(request,
slug,
page_slug,
template_name='groups/pages/page_form.html'):
group = get_object_or_404(Group, slug=slug)
page = get_object_or_404(GroupPage, group=group, slug=page_slug)
form = GroupPageForm(instance=page)
if request.method == 'POST':
form = GroupPageForm(request.POST, instance=page)
if form.is_valid():
page = form.save()
return redirect(request, page)
return render(request, template_name, {
'group': group,
'page': page,
'form': form
})
def group_edit(request, pk, template_name='groups/wwj-groupchange-form.html'):
"""
Returns a group form page.
Templates: ``groups/group_form.html``
Context:
form
GroupForm object
group
Group object
"""
group = get_object_or_404(Group, pk=pk, creator=request.user)
form = GroupForm(instance=group)
if request.method == 'POST':
form = GroupForm(request.POST, request.FILES, instance=group)
if form.is_valid():
form.save()
return redirect(request, group)
return render(request, template_name, {'form': form, 'group': group})
def topic_detail(request, pk, topic_id,
template_name='groups/topics/lzj_g_topic.html'):
"""
Returns a group topic detail page.
Templates: ``groups/topics/topic_detail.html``
Context:
topic
GroupTopic object
group
Group object
"""
group = get_object_or_404(Group, pk=pk, is_active=True)
topic = get_object_or_404(GroupTopic, pk=topic_id, is_active=True)
messages = topic.messages.all
message_form = GroupMessageForm()
return render(request, template_name, {
'group': group,
'topic': topic,
'messages':messages,
'message_form': message_form,
})
def group_detail(request, pk, template_name='groups/lzj-group.html'):
"""
Returns a group detail page.
Templates: ``groups/group_detail.html``
Context:
group
Group object
"""
#分页
group = get_object_or_404(Group, pk=pk, is_active=True)
member_list = group.members.all()
if group.invite_only and not GroupMember.objects.is_member(group, request.user):
return redirect(request, reverse('groups:join', kwargs={'pk': group.pk}))
topic_list = group.topics.all()
return render(request, template_name, {
'group': group,
'topic_list': topic_list,
'member_list':member_list,
})
'''
def page_create(request, slug, template_name='groups/pages/page_form.html'):
"""
Creates a group page.
Templates: ``groups/pages/page_form.html``
Context:
group
Group object
form
PageForm object
"""
group = get_object_or_404(Group, slug=slug)
form = GroupPageForm(initial={'group': group})
if request.method == 'POST':
form = GroupPageForm(request.POST)
if form.is_valid():
page = form.save(commit=False)
page.group = group
page.save()
return redirect(request, page)
return render(request, template_name, {'group': group, 'form': form})
def group_detail(request, pk, template_name='groups/lzj-group.html'):
"""
Returns a group detail page.
Templates: ``groups/group_detail.html``
Context:
group
Group object
"""
#分页
group = get_object_or_404(Group, pk=pk, is_active=True)
member_list = group.members.all()
if group.invite_only and not GroupMember.objects.is_member(
group, request.user):
return redirect(request, reverse('groups:join',
kwargs={'pk': group.pk}))
topic_list = group.topics.all()
return render(request, template_name, {
'group': group,
'topic_list': topic_list,
'member_list': member_list,
})
'''
def group_edit(request, pk, template_name='groups/wwj-groupchange-form.html'):
"""
Returns a group form page.
Templates: ``groups/group_form.html``
Context:
form
GroupForm object
group
Group object
"""
group = get_object_or_404(Group, pk=pk, creator=request.user)
form = GroupForm(instance=group)
if request.method == 'POST':
form = GroupForm(request.POST, request.FILES, instance=group)
if form.is_valid():
form.save()
return redirect(request, group)
return render(request, template_name, {
'form': form,
'group': group
})
def group_list(request, username=None,
template_name='groups/lzj-group-square.html'):
"""
Returns a group list page.
Templates: ``groups/group_list.html``
Context:
group_list
Group object list
"""
group_list = Group.objects.filter(is_active=True) #pass
nav_group_list = Group.objects.filter(is_active=True).order_by("-created")[0:9]#pass
if request.user.is_authenticated():
#用户属于的组
membership_list = group_list.filter(members__user=request.user)
else:
membership_list = []
return render(request, template_name, {
'group_list': group_list,
'nav_group_list': nav_group_list,
'membership_list': membership_list
})
def topic_create(request, pk, template_name='groups/topics/lzj-create-topic.html'):
"""
Returns a group topic form page.
Templates: ``groups/topics/topic_form.html``
Context:
form
GroupTopicForm object
"""
group = get_object_or_404(Group, pk=pk)
if request.method == 'POST':
form = GroupTopicForm(request.POST)
if form.is_valid():
topic = form.save(commit=False)
topic.user = request.user
topic.group = group
topic.save()
return redirect(request, topic)
else:
form = GroupTopicForm()
return render(request, template_name, {
'form': form,
'group': group
})