def creat_group(request):
if request.method == "POST":
form = CreatGroupForm(request.POST)
if form.is_valid():
name = form.cleaned_data['name']
introduction = form.cleaned_data['introduction']
grouptype = form.cleaned_data['grouptype']
group = Group(name=name, introduction=introduction, grouptype=grouptype, logo=STATIC_URL + 'img/face.png')
url_number = len(Group.objects) + 1
group.url_number = url_number
group.birthday = datetime.datetime.now()
if request.FILES:
path = 'img/group/' + str(url_number)
if not os.path.exists(MEDIA_ROOT + path):
os.makedirs(MEDIA_ROOT + path)
img = Image.open(request.FILES['logo'])
if img.mode == 'RGB':
filename = 'logo.jpg'
filename_thumbnail = 'thumbnail.jpg'
elif img.mode == 'P':
filename = 'logo.png'
filename_thumbnail = 'thumbnail.png'
filepath = '%s/%s' % (path, filename)
filepath_thumbnail = '%s/%s' % (path, filename_thumbnail)
# 获得图像的宽度和高度
width, height = img.size
# 计算宽高
ratio = 1.0 * height / width
# 计算新的高度
new_height = int(288 * ratio)
new_size = (288, new_height)
# 缩放图像
if new_height >= 288:
thumbnail_size = (0,0,288,288)
else:
thumbnail_size = (0,0,new_height,new_height)
out = img.resize(new_size, Image.ANTIALIAS)
thumbnail = out.crop(thumbnail_size)
thumbnail.save(MEDIA_ROOT + filepath_thumbnail)
group.thumbnail = MEDIA_URL + filepath_thumbnail
out.save(MEDIA_ROOT + filepath)
group.logo = MEDIA_URL + filepath
group.save()
sgcard = S_G_Card(user=request.user, group=group, is_active=True, is_admin=True,creat_time=datetime.datetime.now())
sgcard.save()
return HttpResponseRedirect('/group/' + str(url_number) + '/')
else:
form = CreatGroupForm()
return render_to_response('group/creat_group.html', {'form':form, 'STATIC_URL':STATIC_URL, 'current_user':request.user}, context_instance=RequestContext(request))
def entergroup(self, user):
from relations.models import S_G_Card
if self.get_user_active():
if S_G_Card.objects(user=user, group=self):
S_G_Card.objects(user=user, group=self).update(
set__is_active=True,
set__is_admin=False,
set__creat_time=datetime.datetime.now())
else:
S_G_Card(user=user,
group=self,
is_active=True,
is_admin=False,
creat_time=datetime.datetime.now()).save()
else:
if S_G_Card.objects(user=user, group=self):
S_G_Card.objects(user=user, group=self).update(
set__is_active=True,
set__is_admin=True,
set__creat_time=datetime.datetime.now())
else:
S_G_Card(user=user,
group=self,
is_active=True,
is_admin=True,
creat_time=datetime.datetime.now()).save()
def group(request, gurl_number):
group = Group.objects(url_number=gurl_number).get()
if request.method == "POST":
form = NewTopicForm(request.POST)
if form.is_valid():
title = form.cleaned_data['title']
content = form.cleaned_data['content']
topic = Topic(title=title)
turl_number = len(Topic.objects) + 1
topic.url_number = turl_number
topic.content = content
topic.creat_time = datetime.datetime.now()
topic.is_active = True
topic.is_locked = False
topic.is_top = False
topic.clicks = 0
topic.update_time = datetime.datetime.now()
topic.update_author = request.user
sgcard = S_G_Card.objects(user=request.user, group=group).get()
topic.creator = sgcard
topic.save()
return HttpResponseRedirect('/group/' + str(gurl_number) +
'/topic/' + str(turl_number) + '/')
else:
form = NewTopicForm()
return render_to_response('group/group.html', {
'form': form,
'group': group,
'STATIC_URL': STATIC_URL,
'current_user': request.user
},
context_instance=RequestContext(request))
def group(request, gurl_number):
group = Group.objects(url_number=gurl_number).get()
if request.method == "POST":
form = NewTopicForm(request.POST)
if form.is_valid():
title = form.cleaned_data['title']
content = form.cleaned_data['content']
topic = Topic(title=title)
turl_number = len(Topic.objects) + 1
topic.url_number = turl_number
topic.content = content
topic.creat_time = datetime.datetime.now()
topic.is_active = True
topic.is_locked = False
topic.is_top = False
topic.clicks = 0
topic.update_time = datetime.datetime.now()
topic.update_author = request.user
sgcard = S_G_Card.objects(user=request.user, group=group).get()
topic.creator = sgcard
topic.save()
return HttpResponseRedirect('/group/' + str(gurl_number) + '/topic/' + str(turl_number) + '/')
else:
form = NewTopicForm()
return render_to_response('group/group.html', {'form':form, 'group':group, 'STATIC_URL':STATIC_URL, 'current_user':request.user}, context_instance=RequestContext(request))
def showtopic(request, gurl_number, turl_number):
group = Group.objects(url_number=gurl_number).get()
topic = Topic.objects(url_number=turl_number).get()
topic.clicks = topic.clicks + 1
topic.save()
if request.method == 'POST':
if "reply" in request.POST:
reply_form = NewReplyForm(request.POST)
if reply_form.is_valid():
content = reply_form.cleaned_data['content']
reply = Reply(content=content)
sgcard = S_G_Card.objects(user=request.user, group=group).get()
reply.creator = sgcard
reply.creat_time = datetime.datetime.now()
reply.target = topic
reply.is_active = True
reply.save()
topic.update_author = request.user
topic.update_time = datetime.datetime.now()
topic.clicks = topic.clicks - 1
topic.save()
return HttpResponseRedirect('/group/' + str(gurl_number) +
'/topic/' + str(turl_number) + '/')
if "modify" in request.POST:
modify_form = ModifyTopicForm(request.POST)
if modify_form.is_valid():
content = modify_form.cleaned_data['content']
topic.content = content
topic.clicks = topic.clicks - 1
topic.save()
return HttpResponseRedirect('/group/' + str(gurl_number) +
'/topic/' + str(turl_number) + '/')
else:
reply_form = NewReplyForm()
modify_form = ModifyTopicForm()
topic.clicks = topic.clicks + 1
topic.save()
return render_to_response('group/group_topic.html', {
'group': group,
'current_user': request.user,
'reply_form': reply_form,
'topic': topic,
'STATIC_URL': STATIC_URL
},
context_instance=RequestContext(request))
def entergroup(self, user):
from relations.models import S_G_Card
if self.get_user_active():
if S_G_Card.objects(user=user, group=self):
S_G_Card.objects(user=user, group=self).update(set__is_active=True, set__is_admin=False, set__creat_time=datetime.datetime.now())
else:
S_G_Card(user=user, group=self, is_active=True, is_admin=False,creat_time=datetime.datetime.now()).save()
else:
if S_G_Card.objects(user=user, group=self):
S_G_Card.objects(user=user, group=self).update(set__is_active=True, set__is_admin=True,set__creat_time=datetime.datetime.now())
else:
S_G_Card(user=user, group=self, is_active=True,is_admin=True, creat_time=datetime.datetime.now()).save()
def showtopic(request, gurl_number, turl_number):
group = Group.objects(url_number=gurl_number).get()
topic = Topic.objects(url_number=turl_number).get()
topic.clicks = topic.clicks + 1
topic.save()
if request.method == 'POST':
if "reply" in request.POST:
reply_form = NewReplyForm(request.POST)
if reply_form.is_valid():
content = reply_form.cleaned_data['content']
reply = Reply(content=content)
sgcard = S_G_Card.objects(user=request.user, group=group).get()
reply.creator = sgcard
reply.creat_time = datetime.datetime.now()
reply.target = topic
reply.is_active = True
reply.save()
topic.update_author = request.user
topic.update_time = datetime.datetime.now()
topic.clicks = topic.clicks - 1
topic.save()
return HttpResponseRedirect('/group/' + str(gurl_number) + '/topic/' + str(turl_number) + '/')
if "modify" in request.POST:
modify_form = ModifyTopicForm(request.POST)
if modify_form.is_valid():
content = modify_form.cleaned_data['content']
topic.content = content
topic.clicks = topic.clicks - 1
topic.save()
return HttpResponseRedirect('/group/' + str(gurl_number) + '/topic/' + str(turl_number) + '/')
else:
reply_form = NewReplyForm()
modify_form = ModifyTopicForm()
topic.clicks = topic.clicks + 1
topic.save()
return render_to_response('group/group_topic.html', {'group':group, 'current_user':request.user, 'reply_form':reply_form, 'topic':topic, 'STATIC_URL':STATIC_URL}, context_instance=RequestContext(request))
def ask_for_admin(self,user):
from relations.models import S_G_Card
if not self.get_user_admin():
S_G_Card.objects(user=user, group=self, is_active=True).update(set__is_admin=True)
def kick_out(self, user_url_number):
from accounts.models import Student
from relations.models import S_G_Card
user = Student.objects(url_number=user_url_number).get()
S_G_Card.objects(group=self, user=user).update(set__is_active=False)
def find_group(self):
from relations.models import S_G_Card
return S_G_Card.objects(group__nin=self.get_group_all())
def get_sgcard_admin(self):
from relations.models import S_G_Card
return S_G_Card.objects(user=self, is_active=True, is_admin=True)
def promote(self,user_url_number):
from accounts.models import Student
from relations.models import S_G_Card
user = Student.objects(url_number=user_url_number).get()
S_G_Card.objects(group=self,user=user).update(set__is_admin=True)
def promote(self, user_url_number):
from accounts.models import Student
from relations.models import S_G_Card
user = Student.objects(url_number=user_url_number).get()
S_G_Card.objects(group=self, user=user).update(set__is_admin=True)
def quitgroup(self, user):
from relations.models import S_G_Card
S_G_Card.objects(user=user, group=self,
is_active=True).update(set__is_active=False)
def get_sgcard_inactive(self):
from relations.models import S_G_Card
return S_G_Card.objects(group=self, is_active=False)
def get_sgcard_inactive(self):
from relations.models import S_G_Card
return S_G_Card.objects(user=self, is_active=False)
def get_sgcard_not_admin(self):
from relations.models import S_G_Card
return S_G_Card.objects(user=self, is_active=True, is_admin=False)
def get_sgcard_all(self):
from relations.models import S_G_Card
return S_G_Card.objects(user=self)
def find_group(self):
from relations.models import S_G_Card
return S_G_Card.objects(group__nin=self.get_group_all())
def get_topic_group_active(self): #我关注的小组的话题
from topic.models import Topic
from relations.models import S_G_Card
return Topic.objects(
creator__in=S_G_Card.objects(group__in=self.get_group_active()),
is_active=True)
def quitgroup(self, user):
from relations.models import S_G_Card
S_G_Card.objects(user=user, group=self, is_active=True).update(set__is_active=False)
def creat_group(request):
if request.method == "POST":
form = CreatGroupForm(request.POST)
if form.is_valid():
name = form.cleaned_data['name']
introduction = form.cleaned_data['introduction']
grouptype = form.cleaned_data['grouptype']
group = Group(name=name,
introduction=introduction,
grouptype=grouptype,
logo=STATIC_URL + 'img/face.png',
thumbnail=STATIC_URL + 'img/face.png')
url_number = len(Group.objects) + 1
group.url_number = url_number
group.birthday = datetime.datetime.now()
if request.FILES:
path = 'img/group/' + str(url_number)
if not os.path.exists(MEDIA_ROOT + path):
os.makedirs(MEDIA_ROOT + path)
img = Image.open(request.FILES['logo'])
if img.mode == 'RGB':
filename = 'logo.jpg'
filename_thumbnail = 'thumbnail.jpg'
elif img.mode == 'P':
filename = 'logo.png'
filename_thumbnail = 'thumbnail.png'
filepath = '%s/%s' % (path, filename)
filepath_thumbnail = '%s/%s' % (path, filename_thumbnail)
# 获得图像的宽度和高度
width, height = img.size
# 计算宽高
ratio = 1.0 * height / width
# 计算新的高度
new_height = int(288 * ratio)
new_size = (288, new_height)
# 缩放图像
if new_height >= 288:
thumbnail_size = (0, 0, 288, 288)
else:
thumbnail_size = (0, 0, new_height, new_height)
out = img.resize(new_size, Image.ANTIALIAS)
thumbnail = out.crop(thumbnail_size)
thumbnail.save(MEDIA_ROOT + filepath_thumbnail)
group.thumbnail = MEDIA_URL + filepath_thumbnail
out.save(MEDIA_ROOT + filepath)
group.logo = MEDIA_URL + filepath
group.save()
sgcard = S_G_Card(user=request.user,
group=group,
is_active=True,
is_admin=True,
creat_time=datetime.datetime.now())
sgcard.save()
return HttpResponseRedirect('/group/' + str(url_number) + '/')
else:
form = CreatGroupForm()
return render_to_response('group/creat_group.html', {
'form': form,
'STATIC_URL': STATIC_URL,
'current_user': request.user
},
context_instance=RequestContext(request))
def get_sgcard_all(self):
from relations.models import S_G_Card
return S_G_Card.objects(group=self)
def ask_for_admin(self, user):
from relations.models import S_G_Card
if not self.get_user_admin():
S_G_Card.objects(user=user, group=self,
is_active=True).update(set__is_admin=True)
def get_sgcard_not_admin(self):
from relations.models import S_G_Card
return S_G_Card.objects(group=self, is_active=True, is_admin=False)
def get_topic_group_active(self):#我关注的小组的话题
from topic.models import Topic
from relations.models import S_G_Card
return Topic.objects(creator__in=S_G_Card.objects(group__in=self.get_group_active()), is_active=True)
def kick_out(self,user_url_number):
from accounts.models import Student
from relations.models import S_G_Card
user = Student.objects(url_number=user_url_number).get()
S_G_Card.objects(group=self,user=user).update(set__is_active=False)
def get_sgcard_admin(self):
from relations.models import S_G_Card
return S_G_Card.objects(group=self, is_active=True, is_admin=True)
