def save(self):
if self.instance:#update
photo=self.instance
old_txt_tags_set=txt2set(photo.get_txt_tags())
to_remove_tags_set=old_txt_tags_set-self.d_txt_tags_set
to_add_tags_set=self.d_txt_tags_set-old_txt_tags_set
photo.add_txt_tags(to_add_tags_set)
photo.remove_txt_tags(to_remove_tags_set)
from datetime import datetime
photo.modification_date=datetime.now()
else:
photo = Photo()
#上传图片
photo.user=self.user
filename=upload_photo(self.cleaned_data['photo'],
self.cleaned_data['photo'].name.split('.')[-1])
photo.photo_url=filename
photo.title=self.cleaned_data['title']
from oldphoto.utils.textconvert import plaintext2html
photo.descn=plaintext2html(self.cleaned_data['descn'])
#处理tags，删除删除的tag，添加新增加的tags
photo.txt_tags=self.cleaned_data['txt_tags']
photo.save()
if not self.instance:#update
photo.add_txt_tags(self.d_txt_tags_set)
photo.save()
return photo
def save(self):
from oldphoto.utils.textconvert import plaintext2html
comment=plaintext2html(self.cleaned_data['comment'])
photo_comment = PhotoComment(author=self.author,\
photo=self.photo,comment=comment)
self.photo.rep_count=self.photo.rep_count+1
self.photo.save()
photo_comment.save()
def save(self, type):
msg=Message(rec_user=self.rec_user_obj,send_user=self.user,type=type,\
title=self.cleaned_data['title'], read='u',\
content=plaintext2html(self.cleaned_data['content']))
msg.save()
def save(self, type):
msg=Message(rec_user=self.rec_user_obj,send_user=self.user,type=type,\
title=self.cleaned_data['title'], read='u',\
content=plaintext2html(self.cleaned_data['content']))
msg.save()
