def _get_expression(self, params): values = self._get_values_from_params(params.get(self.alias, {})) if not values: return None if len(values) == 1: return self.field == values[0] if self._conj_operator == QueryFilter.CONJ_AND: return Bool.must(*(self.field == v for v in values)) elif all(map(is_not_none, values)): return self.field.in_(values) else: return Bool.should(*(self.field == v for v in values))
def _get_expression(self, params): values = params.get(self.alias, {}).get('exact') if not values: if self.default: values = [self.default] if not values: return None expressions = [] for v in values: filter_value = self.get_value(v) if filter_value and not isinstance(filter_value.expr, MatchAll): expressions.append(filter_value.expr) if not expressions: return None if self._conj_operator == QueryFilter.CONJ_AND: return Bool.must(*expressions) else: return Bool.should(*expressions)
def _get_expression(self, params): values = params.get(self.alias, {}).get('exact') if not values: if self.default: values = [[self.default]] if not values: return None expressions = [] for v in values: w = v[0] filter_value = self.get_value(w) if filter_value and not isinstance(filter_value.expr, MatchAll): expressions.append(filter_value.expr) if not expressions: return None if self._conj_operator == QueryFilter.CONJ_AND: return Bool.must(*expressions) else: return Bool.should(*expressions)