def _add(cls, post, content, ip, author_email = None, author_nickname = None, link = None):
u = get_user()
if author_email is None:
#登录用户发帖
c = cls(parent = post, email = u.email, nickname = u.nickname, author = u, post = post, \
content = content, ip = ip, add_time = datetime.datetime.utcnow())
if link and u.link != link:
u.link = link
if author_nickname and author_nickname != u.nickname:
u.nickname = author_nickname
c.nickname = author_nickname
else:
c = cls(parent = post, email = author_email, nickname = author_nickname, post = post, \
content = content, ip = ip, add_time = datetime.datetime.utcnow())
if link:
c.link = link
def txn():
c.put()
post.comment_count += 1
if author_email is None:
u.comment_count += 1
u.put()
post.put()
db.run_in_transaction(txn)
def add_comment(request):
post_key = request.POST["post_key"].strip()
post = db.get(post_key)
author = get_user()
nickname = request.POST["nickname"].strip()
email = request.POST["email"].strip()
link = request.POST["link"].strip()
if not link:
link = None
content = request.POST["content"].strip()
if not nickname or not email or not content:
return HttpResponse(simplejson.dumps({"state": "err", "msg": u"请完整填写昵称、电子邮件和内容"}))
if not re.match(r"^\w+((_-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$", email):
return HttpResponse(simplejson.dumps({"state": "err", "msg": u"邮箱地址格式不正确"}))
ip = request.META["REMOTE_ADDR"]
if author:
Comment.auth_add(post, content, ip, author_nickname=nickname, link=link)
else:
Comment.anonymous_add(post, content, ip, email, nickname, link=link)
return HttpResponse(simplejson.dumps({"state": "ok", "msg": u"评论发表成功"}))
def modify(self, title, content, summary = None, add_time = None):
u = get_user()
self.title = title
self.content = content
self.summary = summary
if add_time:
self.add_time = add_time
self.modify_time = datetime.datetime.utcnow()
self.modify_user = u
self.put()
def delete(self):
u = get_user()
def txn():
#super(Post, self).delete()
self.is_delete = True
self.delete_user = u
self.author.post_count -= 1
self.put()
self.author.put()
db.run_in_transaction(txn)
generalcounter.decrement('post')
def delete(self):
u = get_user()
def txn():
self.is_delete = True
self.delete_user = u
self.post.comment_count -= 1
self.put()
self.post.put()
if self.author:
self.author.comment_count -= 1
self.author.put()
db.run_in_transaction(txn)
def check_login(request, *args, **kwargs):
user = get_user()
if not user:
if request.method != 'GET':
return HttpResponseForbidden()
else:
return HttpResponseRedirect(users.create_login_url(request.path))
elif role == "user" or (role == "admin" and user.level == 10):
return handler_method(request, *args, **kwargs)
else:
if request.method == 'GET':
return HttpResponseForbidden()
else:
return HttpResponseForbidden() # User didn't meet role.
def add(cls, title, content, summary = None, add_time = None):
u = get_user()
count = cls.count()
if add_time is None:
add_time = datetime.datetime.utcnow()
p = cls(parent =u, offset = count+1, title = title, content = content, \
author = u, add_time = add_time)
if summary:
p.summary = summary
u.post_count += 1
def txn():
p.put()
u.put()
db.run_in_transaction(txn)
generalcounter.increment('post')
def show_post(request, post_key):
post = db.get(post_key)
# 上一篇 和 下一篇
pre_post = Post.all().order("offset").filter("offset > ", post.offset).get()
next_post = Post.all().order("-offset").filter("offset < ", post.offset).get()
return render_to_response(
"show_post.html",
{
"post": post,
"pre_post": pre_post,
"next_post": next_post,
"user": get_user(),
"comment_list": post.get_comment_list(),
},
RequestContext(request),
)
def upload_image(request):
img = Images()
img_file = request.FILES.get('img')
if not img_file:
return HttpResponse('{status:"Please select your image."}')
img.uploader = get_user()
img.add_time = datetime.datetime.utcnow()
if get_django_version() >= 1:
content = img_file.read()
file_path = img_file.name
else:
content = img_file['content']
file_path = img_file['filename']
img.content = db.Blob(content)
img.image_type = ai.get_content_type(file_path)
key = img.put()
return HttpResponse('{status:"UPLOADED",image_url: "/rpc/img/?img_id=%s"}' % (key))