| 35 | |
| 36 | |
| 37 | class IdentityModel(BaseModel): |
| 38 | identifier: str |
| 39 | environment_api_key: str |
| 40 | created_date: datetime.datetime = Field(default_factory=utcnow_with_tz) |
| 41 | identity_features: IdentityFeaturesList = Field( |
| 42 | default_factory=IdentityFeaturesList |
| 43 | ) |
| 44 | identity_traits: typing.List[TraitModel] = Field(default_factory=list) |
| 45 | identity_uuid: UUID4 = Field(default_factory=uuid.uuid4) |
| 46 | django_id: typing.Optional[int] = None |
| 47 | |
| 48 | dashboard_alias: typing.Optional[str] = None |
| 49 | |
| 50 | @computed_field # type: ignore[prop-decorator] |
| 51 | @property |
| 52 | def composite_key(self) -> str: |
| 53 | return self.generate_composite_key(self.environment_api_key, self.identifier) |
| 54 | |
| 55 | @staticmethod |
| 56 | def generate_composite_key(env_key: str, identifier: str) -> str: |
| 57 | return f"{env_key}_{identifier}" |
| 58 | |
| 59 | def get_hash_key(self, use_identity_composite_key_for_hashing: bool) -> str: |
| 60 | return ( |
| 61 | self.composite_key |
| 62 | if use_identity_composite_key_for_hashing |
| 63 | else self.identifier |
| 64 | ) |
| 65 | |
| 66 | def update_traits( |
| 67 | self, traits: typing.List[TraitModel] |
| 68 | ) -> typing.Tuple[typing.List[TraitModel], bool]: |
| 69 | existing_traits = {trait.trait_key: trait for trait in self.identity_traits} |
| 70 | traits_changed = False |
| 71 | |
| 72 | for trait in traits: |
| 73 | existing_trait = existing_traits.get(trait.trait_key) |
| 74 | |
| 75 | if trait.trait_value is None and existing_trait: |
| 76 | existing_traits.pop(trait.trait_key) |
| 77 | traits_changed = True |
| 78 | |
| 79 | elif getattr(existing_trait, "trait_value", None) != trait.trait_value: |
| 80 | existing_traits[trait.trait_key] = trait |
| 81 | traits_changed = True |
| 82 | |
| 83 | self.identity_traits = list(existing_traits.values()) |
| 84 | return self.identity_traits, traits_changed |
| 85 | |
| 86 | def prune_features(self, valid_feature_names: typing.List[str]) -> None: |
| 87 | self.identity_features = IdentityFeaturesList( |
| 88 | [ |
| 89 | fs |
| 90 | for fs in self.identity_features |
| 91 | if fs.feature.name in valid_feature_names |
| 92 | ] |
| 93 | ) |
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