def testdb_init():
# db clear
t1 = Tag(title="emacs")
t2 = Tag(title="python")
t1.put()
t2.put()
c1 = Category(title='program')
c2 = Category(title='edit')
c1.put()
c2.put()
b1 = Blog(title='first blog')
b1.context = "this is my first blog, hello world"
b1.put()
b2 = Blog(title="second blog")
b2.context = "this is my second blog, hello python"
b2.tags = [t1.key, t2.key]
b2.put()
b3 = Blog(title="third blog")
b3.context = "this is my third blog, hello python"
b3.tags = [t1.key,]
b3.category = c2.key
b3.put()
b4 = Blog(title="fourth blog")
b4.context = "this is my fourth blog, hello python"
b4.tags = [t2.key,]
b4.category = c1.key
b4.put()
def save_blog(request):
bid = request.POST.get("bid", "").strip()
title = request.POST.get("title", "").strip()
category = request.POST.get("category", "").strip()
content = request.POST.get("content", "").strip()
if len(title) < 3 or len(content) < 4:
return HttpResponseRedirect("/")
if bid:
try:
bid = int(bid)
# print 'bid: ', bid
except:
# print 'error bid: ', bid
return HttpResponseRedirect("/")
blog_set = Blog.objects.filter(id=bid)
if blog_set:
blog = blog_set[0]
else:
return HttpResponseRedirect("/")
else:
blog = Blog()
blog.tags = "blog"
blog.title = title
blog.content = content
blog.save()
list_category = category.lower().split(",")
for c in list_category:
c = c.strip()
if not c:
continue
cate_set = Category.objects.filter(name=c)
if cate_set:
# print 'category exist: ', c
blog.categorys.add(cate_set[0])
else:
# print 'new category: ', c
_category = Category(name=c)
_category.save()
blog.categorys.add(_category)
return HttpResponseRedirect("/blog/%d.html" % blog.id)
def save_blog(request):
bid = request.POST.get('bid', '').strip()
title = request.POST.get('title', '').strip()
category= request.POST.get('category', '').strip()
content = request.POST.get('content', '').strip()
print request.POST
if len(title) < 3 or len(content) < 4:
print content
print "title or content not correct"
return HttpResponseRedirect('/')
if bid:
try:
bid = int(bid)
except:
return HttpResponseRedirect('/')
blog_set = Blog.objects.filter(id=bid)
if blog_set:
blog = blog_set[0]
else:
return HttpResponseRedirect('/')
else:
blog = Blog()
blog.tags = 'blog'
blog.title = title
blog.content = content
blog.save()
list_category = category.lower().split(',')
blog.categorys.clear()
for c in list_category:
c = c.strip()
if not c:
continue
cate_set = Category.objects.filter(name=c)
if cate_set:
blog.categorys.add(cate_set[0])
else:
_category = Category(name=c)
_category.save()
blog.categorys.add(_category)
return HttpResponseRedirect('/blog/%d.html'%blog.id)