def init_db(uri, dbname, main_db=True):
"""Returns a db object and syncs the design documents on demand.
If main_db is set to true then all models will use that one by default.
"""
server = Server(uri)
db = server.get_or_create_db(dbname)
if main_db:
Document.set_db(db)
return db
def launch(app):
def _fake_render(handler, template_name, **kwargs):
handler.write(json.dumps(kwargs))
handler.finish()
RequestHandler.render = _fake_render
thread = DebugServerThread(app)
thread.start()
if app.settings['db_user']:
Document.get_db().flush()
thread.loaded.acquire()
def launch(app):
def _fake_render(handler, template_name, **kwargs):
handler.write(json.dumps(kwargs))
handler.finish()
RequestHandler.render = _fake_render
thread = DebugServerThread(app)
thread.start()
if app.settings['db_user']:
Document.get_db().flush()
thread.loaded.acquire()
def __init__(self, entity=None):
self.context = Context()
if entity:
self.entity = entity
else:
self.entity = Document()
self.entity.set_db(self.context.db)
class Repository(object):
"""
Classe que implementa métodos básicos a todos os repositórios
"""
def __init__(self, entity=None):
self.context = Context()
if entity:
self.entity = entity
else:
self.entity = Document()
self.entity.set_db(self.context.db)
def create(self):
self.entity.save()
return self.entity.id
def update(self):
doc = self.entity.get(self.entity.id, db=self.context.db)
for g in self.entity.items():
doc[g[0]] = g[1]
doc.save()
def remove(self, _id=None):
if _id:
self.entity = self.get_by_id(_id, Post)
self.context.db.delete_doc(self.entity)
#TODO: verificar se self.entity retorna o nome da entidade
def list(self, amount):
# colocar paginação aqui
return self.context.db.view('main/entities', self.entity)
def get_by_id(self, _id, entity):
assert entity.__class__ == Document.__class__
if type(_id) != unicode:
raise NameError('O valor passado deve ser um unicode - Valor passado: ' + str(type(_id)))
return entity.get(_id, db = self.context.db)
def __init__(self, application, request, **kwargs):
if application.settings['db_user']:
Document.set_db(application.couchdb)
RequestHandler.__init__(self, application, request)
self.output = kwargs.get('output','page')
self.set_header("Content-Type", self.mime_type[self.output])
