| 40 | return model.get(self.schema) |
| 41 | |
| 42 | def update(self, data, collection, sign=True): |
| 43 | proxy = model.get_proxy(data, cleaned=False) |
| 44 | if sign: |
| 45 | proxy = collection.ns.apply(proxy) |
| 46 | self.schema = proxy.schema.name |
| 47 | previous = self.to_proxy() |
| 48 | for prop in proxy.schema.properties.values(): |
| 49 | # Do not allow the user to overwrite hashes because this could |
| 50 | # lead to a user accessing random objects. |
| 51 | if prop.type == registry.checksum: |
| 52 | prev = previous.get(prop) |
| 53 | proxy.set(prop, prev, cleaned=True, quiet=True) |
| 54 | self.data = proxy.properties |
| 55 | self.updated_at = datetime.utcnow() |
| 56 | db.session.add(self) |
| 57 | |
| 58 | def to_proxy(self): |
| 59 | data = { |