Python model.Tag类代码示例

def api_article_add(*, request, title, category, tag, content, summary):
    r = web.Response()
    blog = Blogs(title = title, user_id = getWebCookie(request, 'id'), summary = summary, content = content)
    id = yield from blog.save()
    category = urldecode(category)
    category = category[0].split(',')
    tags = tag.split('/')
    if id > 0:
        #文章分类插入
        for i in category:
            blog_category = BlogCategory(blog_id = id, category_id = i)
            blog_category_id = yield from blog_category.save()
        #标签分类插入
        for t in tags:
            t = t.strip()
            tag_title = yield from Tag.findAll('title=?', [t])
            #如果标签存在，则插入博客标签表，若不存在，则两张表都要插入
            if len(tag_title) > 0:
                tag_id = tag_title[0].get('id')
            else:
                tag = Tag(title = t)
                tag_id = yield from tag.save()
            blog_tag = BlogTag(blog_id = id, tag_id = tag_id)
            blog_tag_id = yield from blog_tag.save()
    if id > 0 and blog_category_id > 0 and blog_tag_id > 0:
        result = APIResult(1, '', '发布成功')
    else:
        result = APIResult(0, '', '发布失败')
    return jsonResult(r, result)

    def get(self, id=""):
        # try:
        if id:
            oldobj = Article.get_article_by_id_edit(id)
            print "DelPost()", oldobj
            if not oldobj:
                return
            if MYSQL_TO_KVDB_SUPPORT:
                oldobj_category = oldobj["category"]
                oldobj_archive = oldobj["archive"]
                oldobj_tags = oldobj["tags"]
            else:
                oldobj_category = oldobj.category
                oldobj_archive = oldobj.archive
                oldobj_tags = oldobj.tags

            Category.remove_postid_from_cat(oldobj_category, str(id))
            Archive.remove_postid_from_archive(oldobj_archive, str(id))
            Tag.remove_postid_from_tags(set(oldobj_tags.split(",")), str(id))
            Article.del_post_by_id(id)
            increment("Totalblog", NUM_SHARDS, -1)
            cache_key_list = ["/", "post:%s" % id, "cat:%s" % quoted_string(oldobj_category)]
            clear_cache_by_pathlist(cache_key_list)
            clear_cache_by_pathlist(["post:%s" % id])
            self.redirect("%s/admin/edit_post/" % (BASE_URL))

 def post(self, secret=""):
     tags = (self.get_argument("tags", ""),)
     if tags and secret:
         if secret == getAttr("MOVE_SECRET"):
             Tag.set_tags(encode_special_txt(tags[0]))
             return self.write("1")
     return self.write("0")

 def get(self, name = ''):
     objs = Tag.get_tag_page_posts(name, 1)
     
     catobj = Tag.get_tag_by_name(name)
     if catobj:
         pass
     else:
         self.redirect(BASE_URL)
         return
     
     allpost =  catobj.id_num
     allpage = allpost/EACH_PAGE_POST_NUM
     if allpost%EACH_PAGE_POST_NUM:
         allpage += 1
         
     output = self.render('index.html', {
         'title': "%s - %s"%( catobj.name, SITE_TITLE),
         'keywords':catobj.name,
         'description':SITE_DECR,
         'objs': objs,
         'cats': Category.get_all_cat_name(),
         'tags': Tag.get_hot_tag_name(),
         'page': 1,
         'allpage': allpage,
         'listtype': 'tag',
         'name': name,
         'namemd5': md5(name.encode('utf-8')).hexdigest(),
         'comments': Comment.get_recent_comments(),
         'links':Link.get_all_links(),
     },layout='_layout.html')
     self.write(output)
     return output

def save_data(s3client, field, bucket, key):
    for data in read_fields(s3client, field, bucket, key):
        tag = Tag()
        tag.name = data.strip()
        try:
            tag.save(force_insert=True)
        except IntegrityError:
            pass

	def get(self,req_user=''):
		user_lang = 'en'
		#********************** User Auth **************************#
		user = users.get_current_user()
		nickname = ''
		if user:
			nickname=user.nickname()
		if nickname:
			user_info = User.all().filter('user',nickname)
			if user_info.count(1)>0:
				user_info = user_info.get()
				user_lang = user_info.lang
			auth_url = users.create_logout_url(self.request.uri)
			auth_text= 'signout'
		else:
			auth_url = users.create_login_url(self.request.uri)
			auth_text= 'signin'
		
		entry_count =Entry.all().count(1000)
		if req_user:
			tag_user = req_user
			tags = Tag.all().filter("user",req_user)
		else:
			tag_user = 'all'
			tags = Tag.all()
		tags_count = tags.count(1000)
		tag_list=[]
		for tag in tags:
			tag_count=tag.count_link + tag.count_note + tag.count_pic
			if tag.count_link >= tag.count_note:
				if tag.count_link >= tag.count_pic:
					max_type = 'link'
				else:
					max_type = 'pic'
			else:
				if tag.count_pic >= tag.count_note:
					max_type = 'pic'
				else:
					max_type = 'note'
			#logging.info(tag_count)
			#logging.info(entry_count)
			#logging.info(tags_count)
			tag_list.append({
				"info":tag,
				"type":max_type,
				"level":int(round(tag_count/(float(entry_count)/tags_count)))
				})
		template_values = {
			'nickname' : nickname,
			'req_user' : req_user,
			'auth_url' : auth_url,
			'auth_text': auth_text,
			'tag_user' : tag_user,
			'tags'     : tag_list,
			'uri'      : self.request.uri
			}
		path = os.path.join(os.path.dirname(__file__),'templates/'+user_lang+'/tag.html')
		self.response.out.write(template.render(path,template_values))

    def post(self):
        self.set_header('Content-Type','application/json')
        rspd = {'status': 201, 'msg':'ok'}

        try:
            tf = {'true':1,'false':0}
            timestamp = int(time())
            post_dic = {
                'category': self.get_argument("cat"),
                'title': self.get_argument("tit"),
                'content': self.get_argument("con"),
                'tags': self.get_argument("tag",'').replace(u'，',','),
                'closecomment': self.get_argument("clo",'0'),
                'password': self.get_argument("password",''),
                'add_time': timestamp,
                'edit_time': timestamp,
                'archive': genArchive(),
            }
            if post_dic['tags']:
                tagslist = set([x.strip() for x in post_dic['tags'].split(',')])
                try:
                    tagslist.remove('')
                except:
                    pass
                if tagslist:
                    post_dic['tags'] = ','.join(tagslist)
            post_dic['closecomment'] = tf[post_dic['closecomment'].lower()]
        except:
            rspd['status'] = 500
            rspd['msg'] = '错误： 注意必填的三项'
            self.write(json.dumps(rspd))
            return

        postid = Article.add_new_article(post_dic)
        if postid:
            keyname = 'pv_%s' % (str(postid))
            set_count(keyname,0,0)
            
            Category.add_postid_to_cat(post_dic['category'], str(postid))
            Archive.add_postid_to_archive(genArchive(), str(postid))
            increment('Totalblog')
            if post_dic['tags']:
                Tag.add_postid_to_tags(post_dic['tags'].split(','), str(postid))

            rspd['status'] = 200
            rspd['msg'] = '完成： 你已经成功添加了一篇文章 <a href="/t/%s" target="_blank">查看</a>' % str(postid)
            clear_cache_by_pathlist(['/', 'cat:%s' % quoted_string(post_dic['category'])])

            if not debug:
                add_task('default', '/task/pingrpctask')

            self.write(json.dumps(rspd))
            return
        else:
            rspd['status'] = 500
            rspd['msg'] = '错误： 未知错误，请尝试重新提交'
            self.write(json.dumps(rspd))
            return

    def post(self):
        self.set_header("Content-Type", "application/json")
        rspd = {"status": 201, "msg": "ok"}

        try:
            tf = {"true": 1, "false": 0}
            timestamp = int(time())
            post_dic = {
                "category": self.get_argument("cat"),
                "title": self.get_argument("tit"),
                "content": self.get_argument("con"),
                "tags": self.get_argument("tag", "").replace(u"，", ","),
                "closecomment": self.get_argument("clo", "0"),
                "password": self.get_argument("password", ""),
                "add_time": timestamp,
                "edit_time": timestamp,
            }
            if post_dic["tags"]:
                tagslist = set([x.strip() for x in post_dic["tags"].split(",")])
                try:
                    tagslist.remove("")
                except:
                    pass
                if tagslist:
                    post_dic["tags"] = ",".join(tagslist)
            post_dic["closecomment"] = tf[post_dic["closecomment"].lower()]
        except:
            rspd["status"] = 500
            rspd["msg"] = "错误： 注意必填的三项"
            self.write(json.dumps(rspd))
            return

        postid = Article.add_new_article(post_dic)
        if postid:
            Category.add_postid_to_cat(post_dic["category"], str(postid))
            if post_dic["tags"]:
                Tag.add_postid_to_tags(post_dic["tags"].split(","), str(postid))

            rspd["status"] = 200
            rspd["msg"] = '完成： 你已经成功添加了一篇文章 <a href="/t/%s" target="_blank">查看</a>' % str(postid)
            clear_cache_by_pathlist(["/", "cat:%s" % quoted_string(post_dic["category"])])

            if not debug:
                add_task("default", "/task/pingrpctask")

            self.write(json.dumps(rspd))
            return
        else:
            rspd["status"] = 500
            rspd["msg"] = "错误： 未知错误，请尝试重新提交"
            self.write(json.dumps(rspd))
            return

    def get(self):
        # 获取要修改的tag
        self.from_name = self.get_argument('from_name', '').strip()

        if self.from_name:
            self.to_name = self.get_argument('to_name', '').strip()
            # 有目标tag，移动/重命名
            # 没目标tag，删除
            if self.to_name:
                Tag.move_tag(self.from_name, self.to_name)
            else:
                Tag.delete_tag(self.from_name)
        self.redirect('/dashboard')

 def get(self,format):
     tags = Tag.all().run()
     db.delete(tags)
     
     firstLevelTags = [
         "ActionScript",
         "Asp",
         "BASIC",
         "C",
         "C++",
         "Clojure",
         "COBOL",
         "ColdFusion",
         "Erlang",
         "Fortran",
         "Groovy",
         "Haskell",
         "Java",
         "JavaScript",
         "Lisp",
         "Perl",
         "PHP",
         "Python",
         "Ruby",
         "Scala",
         "Scheme",
         "haxe",
         "nodejs",
         'framework',
         'tool',
         'wiki',
         'tutorial',
         'howto',
         'library',
         'service',
         'language'
     ]
     
     for tag in firstLevelTags:
         t = Tag(name=tag.lower())
         t.put()
         
     entries = Entry.all()
     for e in entries:
         newtags = getTagKeys(e.tagsRaw)
         e.tags = newtags
         e.put()
         
     simplewebapp.formatResponse(format, self, "OK")
     

    def post(self):
        """Creates a new tag for the logged in user"""
        user = utils.get_current_user()
        title = self.request.get('title')
        new_title = self.request.get('newTitle') or None
        
        if not user:
            self.error(403)
            return
        
        if not title:
            self.error(400)

        # Create new tag
        if not new_title:
            m = Tag.all().ancestor(user).filter('title_lower =', title.lower()).get()
            
            if m:
                # Not unique
                self.error(409)
                return

            m = Tag(
                parent=user,
                title=title,
                title_lower=title.lower(),
            )
            m.put()

        # Rename Tag
        else:
            m = Tag.all().ancestor(user).filter('title_lower =', new_title.lower()).get()
            if m:
                # Not unique
                self.error(409)
                return

            m = Tag.all().ancestor(user).filter('title_lower =', title.lower()).get()
            if not m:
                # Original tag not found
                self.error(404)
                return

            m.title = new_title
            m.title_lower = new_title.lower()
            m.save()

        self.response.headers['Content-Type'] = 'text/plain; charset=utf-8'
        self.response.headers['Access-Control-Allow-Origin'] = '*'
        self.response.out.write('ok')

 def get(self, id = ''):
     try:
         if id:
             oldobj = Article.get_article_by_id_edit(id)
             Category.remove_postid_from_cat(oldobj.category, str(id))
             Archive.remove_postid_from_archive(oldobj.archive, str(id))
             Tag.remove_postid_from_tags( set(oldobj.tags.split(','))  , str(id))
             Article.del_post_by_id(id)
             increment('Totalblog',NUM_SHARDS,-1)
             cache_key_list = ['/', 'post:%s'% id, 'cat:%s' % quoted_string(oldobj.category)]
             clear_cache_by_pathlist(cache_key_list)
             clear_cache_by_pathlist(['post:%s'%id])
             self.redirect('%s/admin/edit_post/'% (BASE_URL))
     except:
         pass

	def update_basic_info(
		update_categories=False,
		update_tags=False,
		update_links=False,
		update_comments=False,
		update_archives=False,
		update_pages=False):

		from model import Entry,Archive,Comment,Category,Tag,Link
		basic_info = ObjCache.get(is_basicinfo=True)
		if basic_info is not None:
			info = ObjCache.get_cache_value(basic_info.cache_key)
			if update_pages:
				info['menu_pages'] = Entry.all().filter('entrytype =','page')\
							.filter('published =',True)\
							.filter('entry_parent =',0)\
							.order('menu_order').fetch(limit=1000)
			if update_archives:
				info['archives'] = Archive.all().order('-year').order('-month').fetch(12)
			if update_comments:
				info['recent_comments'] = Comment.all().order('-date').fetch(5)
			if update_links:
				info['blogroll'] = Link.all().filter('linktype =','blogroll').fetch(limit=1000)
			if update_tags:
				info['alltags'] = Tag.all().order('-tagcount').fetch(limit=100)
			if update_categories:
				info['categories'] = Category.all().fetch(limit=1000)

			logging.debug('basic_info updated')
			basic_info.update(info)

    def get(self, user, tag_title):
        """Gets RSS feed for a user, filtered by tag"""
        user = utils.get_user_model_by_id_or_nick(user)
        
        if not user:
            self.error(403)
            return
            
        tag_title = tag_title.decode('utf-8')
        tag = Tag.all().ancestor(user.key()).filter('title_lower =', tag_title.lower()).get()

        if not tag:
            self.error(404)
            return

        entries = Entry.all().filter('tags =', tag.key()).filter('published =', True).order('-time_published').fetch(20)
        entries = [e.to_struct() for e in entries]
            
        path = os.path.join(os.path.dirname(__file__), 'template.rss')
        self.response.headers['Content-Type'] = 'application/xml; charset=utf-8'
        self.response.out.write(template.render(path, {
            'entries': entries,
            'url': self.request.url,
            'title': tag_title,
        }))

    def get(self, name = ''):
        objs = Category.get_cat_page_posts(name, 1)

        catobj = Category.get_cat_by_name(name)
        if catobj:
            pass
        else:
            self.redirect(BASE_URL)
            return

        allpost =  catobj.id_num
        allpage = allpost/EACH_PAGE_POST_NUM
        if allpost%EACH_PAGE_POST_NUM:
            allpage += 1

        output = self.render('index.html', {
            'title': "%s - %s"%( catobj.name, getAttr('SITE_TITLE')),
            'keywords':catobj.name,
            'description':getAttr('SITE_DECR'),
            'objs': objs,
            'cats': Category.get_all_cat_name(),
            'tags': Tag.get_hot_tag_name(),
            'archives': Archive.get_all_archive_name(),
            'page': 1,
            'allpage': allpage,
            'listtype': 'cat',
            'name': name,
            'namemd5': md5(name.encode('utf-8')).hexdigest(),
            'comments': Comment.get_recent_comments(),
            'links':Link.get_all_links(),
            'isauthor':self.isAuthor(),
            'Totalblog':get_count('Totalblog',NUM_SHARDS,0),
        },layout='_layout.html')
        self.write(output)
        return output