def has_role(self, role):
# predefined user in project config file
if self.nick in get_config('user.%ss' % role, []):
return True
if self.roles and role in self.roles:
return True
return False
def get_language():
'''eturn current active language'''
global _language
# language is not defined - load from config
if not _language:
_language = get_config('site.language', 'en')
return _language
def migrate_object(request, app, model_name, key=None):
'''
Migrate only one model object.
'''
# TODO: this handler is not completed!
current_app_version = get_config("%s.version" % app, '1.0')
app_migrations = get_config("%s.migration" % app, [])
app_models = __import__("apps.%s.models" % app)
model = getattr(app_models, model_name)
query = model.order('__key__')
if key:
query.filter('__key__ >', key)
obj = query.get(key)
if obj.version != current_app_version:
for version in app_migrations:
if version > obj.version and model_name in version.keys():
changed_fields = version[model_name]
return "Object migrated!"
def _map_urls(self, app_name, parent_rule={}):
urls = []
if app_name not in installed_apps():
raise Exception("Application %s defined in rule %r is not exists" % (app_name, parent_rule))
for rule in get_config('%s.urls' % app_name, {}):
if "url" not in rule:
raise Exception("Not defined 'url' argument in the urls mapping for application '%s'. Rule: %r" % (app_name, rule))
if "run" not in rule:
raise Exception("Not defined 'run' argument in the urls mapping for application '%s'. Rule: %r" % (app_name, rule))
if rule["run"].count('.') == 1: # run: app.controller
try:
rule['url'] = self._prepare_url(rule['url'], parent_rule.get('url'))
except IncorrectUrlDefinition, e:
raise IncorrectUrlDefinition("Url rule %r in app %s is incorrect. Error: %s" % (rule, app_name, e))
urls.append(rule)
elif rule["run"].count('.') == 0: # run: app
urls.extend(self._map_urls(rule["run"], rule))
def get_available_languages():
'''Return list of available site translations'''
return get_config("site.languages", [])
import sys, os
import django.template, django.template.loader, django.conf
from gae.template.tag_elif import *
from gae.config import get_config
try:
# configure django templates loader
debug = os.environ['SERVER_SOFTWARE'].startswith('Development')
django.conf.settings.configure(
DEBUG = debug,
TEMPLATE_DEBUG = debug,
TEMPLATE_LOADERS=('gae.template.loader.Loader', 'django.template.loaders.filesystem.load_template_source',),
LANGUAGE_CODE = get_config("site.language"),
USE_I18N = True,
USE_L10N = True,
)
except (EnvironmentError, RuntimeError), e:
pass
def render(template_path, template_dict, debug=False):
"""
Renders the template at the given path with the given dict of values.
Example usage:
render("app_name/index.html", {"name": "Bret", "values": [1, 2, 3]})
Args:
template_path: path to a Django template
template_dict: dictionary of values to apply to the template
"""
t = load(template_path, debug)