Python models.Site类代码示例

	def delete(self, site_id = None):
		site = Site.query.filter_by(id = site_id).first()
		if site: 
			Site.delete(site.id)
			return jsonify(ApiObjects(site.json()))
		else:
			return jsonify(ApiObjects())

def getcurrentsite(http_post, path_info, query_string):
    """ Returns the site id and the page cache key based on the request.
    """
    url = u'http://%s/%s' % (smart_unicode(http_post.rstrip('/')), \
      smart_unicode(path_info.lstrip('/')))
    pagecachekey = '%s?%s' % (smart_unicode(path_info), \
      smart_unicode(query_string))
    hostdict = hostcache_get()

    if not hostdict:
        hostdict = {}
    if url not in hostdict:
        default, ret = None, None
        for site in Site.objects.all():
            if url.startswith(site.url):
                ret = site
                break
            if not default or site.default_site:
                default = site
        if not ret:
            if default:
                ret = default
            else:
                # Somebody is requesting something, but the user didn't create
                # a site yet. Creating a default one...
                ret = Site(name='Default Feedjack Site/Planet', \
                  url='www.feedjack.org', \
                  title='Feedjack Site Title', \
                  description='Feedjack Site Description. ' \
                    'Please change this in the admin interface.')
                ret.save()
        hostdict[url] = ret.id
        hostcache_set(hostdict)

    return hostdict[url], pagecachekey

 def add_site(self):
     self.template_path = 'site_add.html'
     
     # get the site code
     site_code = self.request.get('site_code').strip()
     self.vars['site_code'] = site_code
     
     # return if there is no site_code, or we are not a post
     if (not site_code) or self.request.method != 'POST' :
         return
                 
     # check that the site_code is valid
     if not Site.is_code_valid( site_code ):
         self.vars['site_code_error'] = "site code is not valid"
         return
     
     # check that the site_code is valid
     if Site.is_code_taken( site_code ):
         self.vars['site_code_error'] = "site code already exists"
         return
     
     # ok to create
     site = Site( site_code=site_code, owner=self.person )
     site.put()
     
     # create the first shared secret
     SharedSecret.new_for_site( site )
     
     self.redirect('/site/' + site_code )

def register(request):
    if request.method == 'POST':
        username = request.POST['username']
        password = request.POST['password1']
        domain = request.POST['domain']
        print "=== User: ", username, " password: ", password, 'domain: ', domain

        new_user = User.objects.create_user(username, '', password)

        # create hash for new user
        hasher = hashlib.md5()
        hasher.update(username + domain)
        h = hasher.hexdigest()
        site = Site(user=new_user, hash=h, domain=domain)
        site.save()
        new_user.save()

        return login_to_page(request, username, password)

    else:
        form = RegistrationForm()
        return render_to_response(
            'registration/registration_form.html',
            {'form' : form},
            context_instance=RC(request, {}),
    )

def load_json_file(filename):
    site = Site()
    rv = site.load_json(filename, True)
    if rv is None:
        print 'Error', filename
    else :
        print filename

def _create_example_site(user):
    site = Site(
        name='Example Site',
        owner = user,
        users = [user],
        admins = [user],
        example = True,
    )
    site.put()

    for v in [4, 5]:
        name = 'Html%d Example' % v
        style = Style(site=site, name=name)
        style.put()
        rev = StyleRevision(parent=style, rev=0)
        rev.put()
        rev.update(render_template('examples/blog-html%d.css' % v))
        style.published_rev = rev
        rev = StyleRevision(parent=style, rev=1)
        rev.put()
        rev.update(render_template('examples/blog-html%d-preview.css' % v))
        style.preview_rev = rev
        style.put()
        page = Page(site=site, name=name, url=url_for('example%d' % v, page_key=0, _external=True), _styles=[style.key()])
        page.put()
        page.url = url_for('example%d' % v, page_key=page.key(), _external=True)
        page.put()
        page.queue_refresh()

def RetriveSongsBySite(site_name):    
    #if you dont pass anything in it gets all the sites
    if site_name == '':
        site = Site.all().fetch(150)
    else:
        site = Site.all().filter('name =', site_name).fetch(1)
        
    return site

    def get_site():
        try:
            site = Site.objects.get(name=EbaySpider.name)
        except DoesNotExist as e:
            logging.info(">>>> Creating site")
            site = Site()
            site.name = EbaySpider.name

        return site

def add_site():
    g.site = Site.get_by_hostname(request.host, app.config.get("DOMAIN_ROOT"))
    if g.site is None:
        if not app.config.get("DOMAIN_ROOT"):
            return _("Config is missing a DOMAIN_ROOT: the domain name of your " "main site.")
        if not app.config.get("ADMINS"):
            return _("Config is missing ADMINS: used for login to your " "first site and recipient of error messages.")
        name = app.config.get("ROOT_SITE_NAME", _("Your new site"))
        description = _(
            "This is your new site. This is also your root site, " "and this can be used to create other sites."
        )

        root_site, created = Site.objects.get_or_create(
            domain=app.config.get("DOMAIN_ROOT"),
            defaults={
                "name": name,
                "description": "<h1>%s</h1><p>%s</p>" % (name, description),
                "owner_email": None,
                "verified_email": True,
            },
        )
        port = app.config.get("PORT", None)
        url = "//%s" % root_site.domain
        if port:
            url += ":%d" % port
        if created:
            return redirect(url)
        else:
            return redirect("%s%s" % (url, url_for("sites")))

    g.user = session.get("username", None)
    if "menu" in g.site.active_modules:
        g.menu, created = Menu.objects.get_or_create(site=g.site.domain)
    else:
        g.menu = None

def user_recovery_page(site, host, netloc, csrf, user_id, user_hash):
    """
    User recovery page url
    """

    # Logout
    session = request.environ.get('beaker.session')
    session['logged_in'] = False
    session['user_id_logged_in'] = None

    # User
    try:
        user = User.get(User.id == user_id, User.user_hash == user_hash)
    except User.DoesNotExist:
        return dict(site=site, host=host, csrf=csrf, recovery=False)

    # Site
    try:
        site = Site.get(Site.user == user)
    except Site.DoesNotExist:
        return dict(site=site, host=host, csrf=csrf, recovery=False)

    # Verify actived user and actived site
    if (not user.active) or (not site.active):
        return dict(site=site, host=host, csrf=csrf, recovery=False)

    # Login
    session['logged_in'] = True
    session['user_id_logged_in'] = user.get_id()

    # Return OK
    return dict(site=site, host=host, csrf=csrf, recovery=True, user=user)

def observation_update2(site_key):
    site = Site.get_by_key_name(site_key)
    if site is None:
        return Response(status = 404)

    url = "http://www.metoffice.gov.uk/public/data/PWSCache/BestForecast/Observation/%s?format=application/json" % site_key

    result = urlfetch.fetch(url)
    if result.status_code == 200:
        observations = parse_observation(result.content)
#        issued_date = parse_date(forecast["@dataDate"])
        for date, data in timesteps(observations):
            obs_timestep = ObservationTimestep.get_by_site_and_datetime(site, date)
            if obs_timestep is None:
                obs_timestep = ObservationTimestep(site = site, observation_datetime = date, observation_date = date.date())

                for k,v in data.items():

                    prop_name = snake_case(k)
                    if hasattr(obs_timestep, prop_name):
                        if v == "missing":
                            v = None
                        elif prop_name == 'temperature':
                            v = float(v)
                        setattr(obs_timestep, prop_name, v)

                obs_timestep.save()
            #logging.info("%s, %s" % (str(date), str(ObservationTimestep)))

    return Response(status = 204)

def forecast_update(site_key):
    site = Site.get_by_key_name(site_key)
    if site is None:
        return Response(status = 404)

    forecast_url = "http://www.metoffice.gov.uk/public/data/PWSCache/BestForecast/Forecast/%s?format=application/json" % site_key

    result = urlfetch.fetch(forecast_url)
    if result.status_code == 200:
        forecast = parse_forecast(result.content)
        issued_date = parse_date(forecast["@dataDate"])
        for date, day in days(forecast):
            forecast_day = ForecastDay.get_by_key_name(make_key_name(site,date))
            if forecast_day is None:
                forecast_day = ForecastDay(key_name=make_key_name(site,date), forecast_date = date, site = site)
            forecast_day.site = site
            for timestep, data in day_timesteps(day):
                w = Forecast()
                w.issued = issued_date
                for k,v in data.items():
                    prop_name = snake_case(k)
                    if hasattr(w, prop_name):
                        if v == "missing":
                            v = None
                        setattr(w, prop_name, v)

                forecast_day.forecasts.add(timestep,w)

            forecast_day.save()
        site.save()
    return Response(status = 204)

def forecast_update2(site_key):
    site = Site.get_by_key_name(site_key)
    if site is None:
        return Response(status = 404)

    forecast_url = "http://www.metoffice.gov.uk/public/data/PWSCache/BestForecast/Forecast/%s?format=application/json" % site_key

    result = urlfetch.fetch(forecast_url)
    if result.status_code == 200:
        forecast = parse_forecast(result.content)
        issued_date = parse_date(forecast["@dataDate"])
        for date, data in timesteps(forecast):
            forecast_timestep = ForecastTimestep.find_by_site_and_dates(site, date, issued_date)
            if forecast_timestep is None:
                forecast_timestep = ForecastTimestep(site = site, forecast_datetime = date, issued_datetime = issued_date, forecast_date = date.date())

                for k,v in data.items():
                    prop_name = snake_case(k)
                    if hasattr(forecast_timestep, prop_name):
                        if v == "missing":
                            v = None
                        setattr(forecast_timestep, prop_name, v)

                forecast_timestep.save()

    return Response(status = 204)

def rewrite_result(result):
    '''\
    Rewrites the HTML in this result (question, answers and comments) so
    links to other StackExchange sites that exist in Stackdump are rewritten,
    links elsewhere are decorated with a CSS class, and all images are replaced
    with a placeholder.
    
    The JSON must have been decoded first.
    '''
    app_url_root = settings.APP_URL_ROOT
    
    # get a list of all the site base URLs
    sites = list(Site.select())
    sites_by_urls = dict([ (s.base_url, s) for s in sites ])
    
    # rewrite question
    question = result.get('question')
    if question:
        question['body'] = _rewrite_html(question.get('body'), app_url_root, sites_by_urls)
        for c in question.get('comments', [ ]):
            c['text'] = _rewrite_html(c.get('text'), app_url_root, sites_by_urls)
    
    # rewrite answers
    answers = result.get('answers')
    if answers:
        for a in answers:
            a['body'] = _rewrite_html(a.get('body'), app_url_root, sites_by_urls)
            for c in a.get('comments', [ ]):
                c['text'] = _rewrite_html(c.get('text'), app_url_root, sites_by_urls)

def view_question(site_key, question_id, answer_id=None):
    context = { }
    
    try:
        context['site'] = Site.selectBy(key=site_key).getOne()
    except SQLObjectNotFound:
        raise HTTPError(code=404, output='No site exists with the key %s.' % site_key)
    
    # get the question referenced by this question id
    query = 'id:%s siteKey:%s' % (question_id, site_key)
    results = solr_conn().search(query)
    if len(results) == 0:
        raise HTTPError(code=404, output='No question exists with the ID %s for the site, %s.' % (question_id, context['site'].name))
    
    decode_json_fields(results)
    retrieve_users(results)
    retrieve_sites(results)
    
    result = results.docs[0]
    convert_comments_to_html(result)
    if settings.REWRITE_LINKS_AND_IMAGES:
        rewrite_result(result)
    sort_answers(result)
    context['result'] = result

    context['answer_id'] = answer_id
    
    return render_template('question.html', context)