def add_review_views(request, aid):
if request.session.get('username'):
login_uname = request.session.get('username')
user = User.objects.get(username=login_uname)
a = Article.objects.get(id=aid)
user1 = User.objects.get(id=a.user_id)
if request.method == 'POST':
# 判断文章是否可被评论
if (a.is_reviewed == "1"):
rcontent = request.POST.get('content')
Review.objects.create(content=rcontent,
article_id=aid,
user_id=user.id)
a.reviewed_num = a.reviewed_num + 1
a.save()
messages.success(request, '评论发布成功！')
n = Notification(aim_user=user1, arg0=5, arg1=aid, arg4=user)
n.save()
return HttpResponseRedirect('/read_article/' + str(a.id))
else:
messages.error(request, '文章不可被评论!')
return HttpResponseRedirect('/read_article/' + str(a.id))
else:
return render(request, 'add_review.html', locals())
else:
messages.error(request, '请登录!')
return HttpResponseRedirect('/')
def admire_goodnum_views(request):
if request.method == 'POST':
uid = request.POST.get('userID')
good_content = request.POST.get('goodINPUT')
good_id = request.POST.get('goodID') #文件的id
admireType = request.POST.get('admireType')
isAdd = request.POST.get('isAdd')
user = User.objects.get(username=request.session['username'])
user1=User.objects.get(id=file.user_id)
if admireType == 'file':
file=File.objects.get(id=good_id)
File.objects.filter(id=good_id).update(file_beadmired = good_content)
if isAdd=='1':
Admirelog.objects.create(uid_id=uid,fid_id=good_id,isGood=True,isFile=True) #,fid_id=-1
n = Notification(aim_user=user1, arg0=6, arg4=user)
n.save()
else:
Admirelog.objects.get(isGood = True,uid_id=uid,fid_id=good_id).delete() #,fid_id=-1
return HttpResponseRedirect('/share')
else:
article=Article.objects.get(id=good_id)
Article.objects.filter(id=good_id).update(beadmired_num=good_content)
if isAdd=='1':
n = Notification(aim_user=user1, arg0=8,arg1=good_id, arg4=user)
n.save()
Admirelog.objects.create(uid_id=uid,aid_id=good_id,isGood=True,isFile=False) #,fid_id=-1
# isadd = '0' 代表取消点赞 所以应该将 isGood为１ 的删除
else:
Admirelog.objects.get(isGood = True,uid_id=uid,aid_id=good_id).delete() #,fid_id=-1
return HttpResponse("aa")
def admire_badnum_views(request):
if request.method == 'POST':
uid = request.POST.get('userID')
bad_content = request.POST.get('badINPUT')
bad_id = request.POST.get('badID')
admireType = request.POST.get('admireType')
isAdd = request.POST.get('isAdd')
user = User.objects.get(username=request.session['username'])
user1=User.objects.get(id=file.user_id)
# 文件
if admireType == 'file':
file=File.objects.get(id=bad_id)
File.objects.filter(id=bad_id).update(file_benotadmired = bad_content)
if isAdd=='1':
Admirelog.objects.create(uid_id=uid,fid_id=bad_id,isGood=False,isFile=True)#,fid_id=-1
n = Notification(aim_user=user1, arg0=4,arg4=user)
n.save()
else:
Admirelog.objects.get(isGood=False,uid_id=uid,fid_id=bad_id).delete()#,fid_id=-1
return HttpResponseRedirect('/share')
# 文章
else:
article=Article.objects.get(id=bad_id)
Article.objects.filter(id=bad_id).update(benotadmired_num=bad_content)
if isAdd=='1':
Admirelog.objects.create(uid_id=uid,aid_id=bad_id,isGood=False,isFile=False)#,fid_id=-1
n = Notification(aim_user=user1, arg0=7,arg1=good_id,arg4=user)
n.save()
else:
Admirelog.objects.get(isGood=False,uid_id=uid,aid_id=bad_id).delete()#,fid_id=-1
return
def new_order_views(request, good_id):
if request.method == 'POST':
good = Good.objects.get(id=good_id)
confirm = request.POST.get('confirm-buy', '')
if confirm == '':
messages.warning(request, '你未确认交易信息')
return render(request, 'ordering.html', locals())
else:
good = Good.objects.get(id=good_id)
user = User.objects.get(username=request.session['username'])
order = Order.objects.filter(good_id=good_id).filter(
creator=user.id)
print(order)
if good.isfile == True or len(order) == 0:
if good.creator == user:
messages.warning(request, '不允许购买自己发布的商品')
return render(request, 'ordering.html', locals())
new_order = Order(status=0, creator=user, good=good)
new_order.save()
st = good.sell_times + 1
good.sell_times = st
good.save()
n = Notification(aim_user=good.creator,
arg0=1,
arg1=new_order.id,
arg4=user)
n.save()
return redirect(reverse('paying', args=(new_order.id, )))
else:
return redirect(reverse('paying', args=(order, )))
def buyer_ok_views(request, order_id):
if request.method == 'POST':
user = User.objects.get(username=request.session['username'])
order = Order.objects.get(id=order_id)
if user != order.creator:
messages.error(request, '没有权限')
return render(request, '/', locals())
order.buyer_ok = True
order.status = 1
order.save()
#消息处理
good = order.good
buyer = order.creator
seller = good.creator
buyer_message = request.POST.get('buyer-ok-message', '')
if not buyer_message == '':
message = TradeMessage(sender=user,
receiver=seller,
order=order,
content=buyer_message)
n = Notification(aim_user=seller, arg0=2, arg1=order_id, arg4=user)
message.save()
n.save()
return redirect(reverse('paying', args=(order.id, )))
def post(self, request, post_id):
if not Post.objects.filter(pk=post_id):
return Response(False)
serializer = PostSerializer(data=request.data)
if serializer.is_valid():
post = Post.objects.get(pk=post_id)
post.title = serializer.data['title']
post.body = serializer.data['body']
post.postType = serializer.data['postType']
post.category = serializer.data['category']
post.edited = True
post.save()
for user in Postcomment.objects.filter(targetpost=post):
newNote = Notification(user=user.author,
message=request.user.username +
' edited a post you are following',
url='/post/' + str(post.pk),
img='create.png')
newNote.save()
alert = user.author
alert.numofnewnote += 1
alert.save()
return Response(serializer.data)
else:
return Response(False)
def get(self, request, username):
if not User.objects.filter(username=username):
return Response('The member you want to follow is invalid.')
if request.user.username == username:
# This is to ensure a user can't like his/her own page
return Response("Sorry, you can't like you own page ")
else:
user = User.objects.get(username=username)
exitence = Likepage.objects.filter(user=user,
fan=request.user.username)
# The above decision is to ensure you can't a page more than once.
if exitence:
return Response('You have liked this page before')
else:
likepage = Likepage(user=user, fan=request.user.username)
likepage.save()
# Creating Notification for new page liking
newNote = Notification(user=user,
message=request.user.username +
' like your page',
url='/profile/' + request.user.username,
img='home.png')
newNote.save()
# alert
alert = newNote.user
alert.numofnewnote += 1
alert.save()
return Response("You liked " + username + "'s page")
def post(self, request):
serializer = AddPostSerializer(data=request.data)
if serializer.is_valid():
# logged in user
user = User.objects.get(username=request.user.username)
serializer.save()
newData = serializer.data
post = Post.objects.get(pk=serializer.data['id'])
newData['background'] = post.background = random.choice(postpics)
post.save()
newData['date'] = post.date
following = []
for followMem in user.following_set.all():
following.append(followMem.follow)
for follower in Following.objects.filter(follow=user):
newNote = Notification(
user=User.objects.get(username=follower.member),
message=user.username + ' created a post on ' +
serializer.data['postType'] + 's',
url='/post/' + str(serializer.data['id']),
img='create.png')
newNote.save()
alert = newNote.user
alert.numofnewnote += 1
alert.save()
return Response(newData)
else:
return Response(False)
def add_tmessage_views(request, order_id):
if request.method == 'POST':
content = request.POST.get('content', '')
order = Order.objects.get(id=order_id)
good = order.good
user = User.objects.get(username=request.session['username'])
buyer = order.creator
seller = good.creator
if not content == '':
if user.id == buyer.id:
message = TradeMessage(sender=user, receiver=seller, order=order, content=content)
try:
n = Notification.objects.get(Q(arg0=0)&Q(arg1=order_id)&Q(aim_user=seller))
n.arg2 += 1
n.have_read = False
except:
n = Notification(aim_user=seller, arg0=0, arg1=order_id, arg2=1, arg3=0, arg4=user)
else:
message = TradeMessage(sender=user, receiver=buyer, order=order, content=content)
try:
n = Notification.objects.get(Q(arg0=0)&Q(arg1=order_id)&Q(aim_user=buyer))
n.arg2 += 1
n.have_read = False
except:
n = Notification(aim_user=buyer, arg0=0, arg1=order_id, arg2=1, arg3=1, arg4=user)
#arg0:0聊天信息 1交易信息 2买家已付款 3卖家已确认
#arg1:订单id
#arg2:暂存消息数量吧
#arg3:0由买家发来 1由卖家发来
#arg4:用户外键
message.save()
n.save()
return render(request, 'paying.html', locals())
def seller_ok_views(request, order_id):
if request.method == 'POST':
user = User.objects.get(username=request.session['username'])
order = Order.objects.get(id=order_id)
if user != order.good.creator:
messages.error(request, '没有权限')
return render(request, '/', locals())
order.buyer_ok = True
order.status = 2
order.save()
good = order.good
good.sell_times += 1
good.save()
buyer = order.creator
buyer.trade_count += 1
buyer.save()
seller = good.creator
seller.trade_count += 1
seller.save()
#消息处理
n = Notification(aim_user=buyer, arg0=3, arg1=order_id, arg4=user)
n.save()
return redirect(reverse('paying', args=(order.id, )))
def get(self, request, action, username):
if action == 'follow':
if Following.objects.filter(
member=request.user.username,
follow=User.objects.get(username=username)):
return Response(True)
else:
if username == request.user.username:
return Response(False)
else:
fol = Following(member=request.user.username,
follow=User.objects.get(username=username))
fol.save()
# Creating a notification for new followship(The person being followed receive note)
newNotification = Notification(
user=User.objects.get(username=username),
message=request.user.username +
' is now following you',
url='/profile/' + request.user.username,
img='follow.png')
newNotification.save()
alert = newNotification.user
alert.numofnewnote += 1
alert.save()
return Response(
User.objects.get(username=username).profilePics.url)
elif action == 'unfollow':
fol = Following.objects.filter(
member=request.user.username,
follow=User.objects.get(username=username))
if fol:
fol.delete()
# Create a notification for unfollowing
unfollowNote = Notification(
user=User.objects.get(username=username),
message=request.user.username + ' unfollowed you',
url='/profile/' + request.user.username,
img='follow.png')
unfollowNote.save()
# alert
alert = unfollowNote.user
alert.numofnewnote += 1
alert.save()
return Response(True)
else:
return Response(False)
else:
return Response(False)
def post(self, request):
serializer = WallSerializer(data=request.data)
if serializer.is_valid():
serializer.save()
# Ensuring notification is not created when the wall owner writes
username = request.data['user'] # username of the user(wall owner)
if not request.user.username == username:
# Creating Notification for new wall post
newNotification = Notification(
user=User.objects.get(username=username),
img='wall.png',
url='/profile',
message=request.data['writer'] + ' write on your wall')
newNotification.save()
# alert
alert = newNotification.user
alert.numofnewnote += 1
alert.save()
else:
for follower in Following.objects.filter(
follow=User.objects.get(username=username)):
newNotification = Notification(
user=User.objects.get(username=follower.member),
message=follower.follow.username + ' write their wall',
url='/profile/' + follower.follow.username,
img='wall.png')
newNotification.save()
# alert
alert = User.objects.get(username=follower.member)
alert.numofnewnote += 1
alert.save()
writer = User.objects.get(pk=serializer.data['writer'])
newData = serializer.data
newData['username'] = writer.username
if not writer.profilePics:
newData['profilePics'] = '/static/index/media/default.png'
else:
newData['profilePics'] = writer.profilePics.url
print('New wall data')
print(newData)
return Response(newData, status=status.HTTP_201_CREATED)
return Response(False)
def post(self, request):
serializer = WallReplySerializer(data=request.data)
if serializer.is_valid():
serializer.save()
newData = serializer.data
# Creating Notification for owner of the write up
wallOwner = Wall.objects.get(pk=newData['wall']).user
if wallOwner != User.objects.get(pk=newData['writer']).username:
ownerNote = Notification(
user=Wall.objects.get(pk=newData['wall']).writer,
message=request.user.username +
' reply on your write up on ' + wallOwner + ' wall',
url='/profile/' + wallOwner,
img='wall.png')
ownerNote.save()
# alert for the wall writer
alert = ownerNote.user
alert.numofnewnote += 1
alert.save()
wallerNote = Notification(
user=User.objects.get(username=wallOwner),
message=request.user.username +
' reply on a write up on your wall',
url='/profile',
img='wall.png')
wallerNote.save()
# alert for the wall owner
alert = wallerNote.user
alert.numofnewnote += 1
alert.save()
# getting the profilePics of the writer
writer = User.objects.get(pk=newData['writer'])
if not writer.profilePics:
newData['profilePics'] = '/static/index/media/default.png'
else:
newData['profilePics'] = writer.profilePics.url
newData['writer'] = writer.username
newData['replybody'] = newData['body']
del newData['body']
print('Wall reply')
print(newData)
return Response(newData, status=status.HTTP_201_CREATED)
return Response(False)
def seller_ok_views(request, order_id):
if request.method == 'POST':
user = User.objects.get(username=request.session['username'])
order = Order.objects.get(id=order_id)
if user != order.good.creator:
messages.error(request, '没有权限')
return render(request, '/', locals())
good =order.good
good = Good.objects.get(id = good.id)
receiver = order.creator
file = good.file
if file:
file = File.objects.get(id =file.id)
print(file.file_bedown)
f = File(
file_name=file.file_name,
file_size=file.file_size,
file_bedown = file.file_bedown,
file_classify = file.file_classify,
file = file.file,
user = receiver
)
f.save()
order.buyer_ok = True
order.status = 2
order.save()
good = order.good
good.sell_times += 1
good.save()
buyer = order.creator
buyer.trade_count += 1
buyer.save()
seller = good.creator
seller.trade_count += 1
seller.save()
#消息处理
if file:
send_ok = Notification(aim_user=buyer, arg0=20, arg1=order_id, arg4=buyer,content="文件已发放至您的网盘中")
send_ok.save()
n = Notification(aim_user=buyer, arg0=3, arg1=order_id, arg4=user)
n.save()
return redirect(reverse('paying', args=(order.id,)))
def get(self, request, action, post_id):
if not Post.objects.filter(pk=post_id): # Checking if the post exist
return False
post = Post.objects.get(pk=post_id)
if action == 'favour':
print('Favour')
user = User.objects.get(username=request.user.username)
viewed = View.objects.filter(user=user, post=post)
if not viewed:
newview = View(user=user, post=post)
newview.save()
if Favour.objects.filter(favouredBy=user, post=post):
return Response(False)
else:
favourid = Favour(favouredBy=user, post=post)
favourid.save()
# Creating Notification for post being favoured
if Post.objects.get(
pk=post_id).user.username != request.user.username:
newNote = Notification(
user=Post.objects.get(pk=post_id).user,
message=user.username + ' favoured your post on ' +
Post.objects.get(pk=post_id).postType,
url='/post/' + str(post_id),
img='like.png')
newNote.save()
alert = newNote.user
alert.numofnewnote += 1
alert.save()
return Response(True)
elif action == 'unfavour':
print('Unfavour')
user = User.objects.get(username=request.user.username)
if Favour.objects.filter(favouredBy=user, post=post):
Favour.objects.get(favouredBy=user, post=post).delete()
return Response(True)
else:
return Response(False)
else:
return Response(False)
def post(self, request):
serializer = PostCommentSerializer(data=request.data)
if serializer.is_valid():
serializer.save()
post_id = serializer.data['targetpost']
user = User.objects.get(username=request.user.username)
post = Post.objects.get(pk=post_id)
post_date = post.date
viewed = View.objects.filter(user=user, post=post)
if not viewed:
newview = View(user=user, post=post)
newview.save()
# Ensuring the post author doesn't get a note when he give a comment
if request.user.username != Post.objects.get(
pk=post_id).user.username:
# Creating Notification for the author of the post commented on.
newNote = Notification(user=Post.objects.get(pk=post_id).user,
message=request.user.username +
' commented on your post named ' +
Post.objects.get(pk=post_id).title,
url='/post/' + str(post_id),
img='comment.png')
newNote.save()
alert = newNote.user
alert.numofnewnote += 1
alert.save()
# list to ensure no repetition of note to one commentator.
givento = []
for commentator in Postcomment.objects.filter(
targetpost=Post.objects.get(pk=post_id)):
# Ensuring the owner of post doesn't get a notification because they also commented
if commentator.author.username != Post.objects.get(
pk=post_id).user.username:
# Ensuring the new commentator doesn't get a note if he has given a comment before.
if request.user.username != commentator.author.username:
if commentator.author.username not in givento:
newNotification = Notification(
user=commentator.author,
message=request.user.username +
' gave a comment on ' +
Post.objects.get(pk=post_id).title +
' you are following',
url='/post/' + str(post_id),
img='comment.png')
newNotification.save()
alert = newNotification.user
alert.numofnewnote += 1
alert.save()
givento.append(commentator.author.username)
newData = serializer.data
authorObj = User.objects.get(pk=newData['author'])
newData['author'] = authorObj.username
if authorObj.profilePics:
newData['profilePic'] = authorObj.profilePics.url
else:
newData['profilePic'] = '/static/index/media/default.png'
newData['comDate'] = datetime.datetime.now()
newData['comBody'] = newData['body']
del newData['body']
return Response(newData)
else:
return Response(False)