def _create(self, miss_checks, db_checks, **kwargs):
"""
:param miss_checks: [miss1, miss2]
:param db_checks: [(table, exist, query, error)]
"""
if self.json_args is None:
raises.BadRequest(message.no_body())
data = self.table_cls.from_dict(self.json_args)
for miss in miss_checks:
miss_data = data.__getattribute__(miss)
if miss_data is None or miss_data == '':
raises.BadRequest(message.missing(miss))
for k, v in kwargs.iteritems():
data.__setattr__(k, v)
for table, exist, query, error in db_checks:
check = yield self._eval_db_find_one(query(data), table)
if (exist and not check) or (not exist and check):
code, msg = error(data)
raises.CodeTBD(code, msg)
if self.table != 'results':
data.creation_date = datetime.now()
_id = yield self._eval_db(self.table,
'insert',
data.format(),
check_keys=False)
if 'name' in self.json_args:
resource = data.name
else:
resource = _id
self.finish_request(self._create_response(resource))
def _update(self, query, db_keys):
if self.json_args is None:
raises.BadRequest(message.no_body())
# check old data exist
from_data = yield self._eval_db_find_one(query)
if from_data is None:
raises.NotFound(message.not_found(self.table, query))
data = self.table_cls.from_dict(from_data)
# check new data exist
equal, new_query = self._update_query(db_keys, data)
if not equal:
to_data = yield self._eval_db_find_one(new_query)
if to_data is not None:
raises.Forbidden(message.exist(self.table, new_query))
# we merge the whole document """
edit_request = self._update_requests(data)
""" Updating the DB """
yield self._eval_db(self.table,
'update',
query,
edit_request,
check_keys=False)
edit_request['_id'] = str(data._id)
self.finish_request(edit_request)
def wrap(self, *args, **kwargs):
checks = kwargs.pop('values_check', {})
if checks:
for field, check, options in checks:
if not check(field, options):
raises.BadRequest(message.invalid_value(field, options))
ret = yield gen.coroutine(xstep)(self, *args, **kwargs)
raise gen.Return(ret)
def prepare(self):
if self.request.method != "GET" and self.request.method != "DELETE":
if self.request.headers.get("Content-Type") is not None:
if self.request.headers["Content-Type"].startswith(
DEFAULT_REPRESENTATION):
try:
self.json_args = json.loads(self.request.body)
except (ValueError, KeyError, TypeError) as error:
raises.BadRequest(message.bad_format(str(error)))
def wrap(self, *args, **kwargs):
fields = kwargs.pop('miss_fields', [])
if fields:
for miss in fields:
miss_data = self.json_args.get(miss)
if miss_data is None or miss_data == '':
raises.BadRequest(message.missing(miss))
ret = yield gen.coroutine(xstep)(self, *args, **kwargs)
raise gen.Return(ret)
def _calc_total_pages(records_count, last, page, per_page):
records_nr = records_count
if (records_count > last) and (last > 0):
records_nr = last
total_pages, remainder = divmod(records_nr, per_page)
if remainder > 0:
total_pages += 1
if page > 1 and page > total_pages:
raises.BadRequest(
'Request page > total_pages [{}]'.format(total_pages))
return total_pages, records_nr
def _update_requests_add_projects(self, version):
exists = list()
malformat = list()
for n in self.body:
try:
f_n = models.ScenarioProject.from_dict_with_raise(n)
if not any(o.project == f_n.project for o in version.projects):
version.projects.append(f_n)
else:
exists.append(n['project'])
except Exception as e:
malformat.append(e.message)
if malformat:
raises.BadRequest(message.bad_format(malformat))
elif exists:
raises.Conflict(message.exist('projects', exists))
def _update_with_body(self, clazz, field, withs):
exists = list()
malformat = list()
for new in self.body:
try:
format_new = clazz.from_dict_with_raise(new)
new_name = getattr(format_new, field)
if not any(getattr(o, field) == new_name for o in withs):
withs.append(format_new)
else:
exists.append(new_name)
except Exception as error:
malformat.append(error.message)
if malformat:
raises.BadRequest(message.bad_format(malformat))
elif exists:
raises.Conflict(message.exist('{}s'.format(field), exists))
return withs
def _update_requests_update_projects(self, version):
exists = list()
malformat = list()
projects = list()
for n in self.body:
try:
f_n = models.ScenarioProject.from_dict_with_raise(n)
if not any(o.project == f_n.project for o in projects):
projects.append(models.ScenarioProject.from_dict(n))
else:
exists.append(n['project'])
except:
malformat.append(n)
if malformat:
raises.BadRequest(message.bad_format(malformat))
elif exists:
raises.Forbidden(message.exist('projects', exists))
version.projects = projects
def get_int(self, key, value):
try:
value = int(value)
except Exception:
raises.BadRequest(message.must_int(key))
return value
def wrap(self, *args, **kwargs):
if self.json_args is None:
raises.BadRequest(message.no_body())
ret = yield gen.coroutine(xstep)(self, *args, **kwargs)
raise gen.Return(ret)
def _update_requests_rename(self, data):
data.name = self._term.get('name')
if not data.name:
raises.BadRequest(message.missing('name'))
