Liveness (#120)

* adding from_dict liveness

* fix

* from dict

* test

* fixed

* complete

* fix

* corrected version

Author: alexviquez

mati/resources/verifications.py

@@ -31,15 +31,13 @@ class Verification(Resource):
 
     def __post_init__(self):
         docs = []
-        self.steps = [
-            Liveness(**step) for step in self.steps if step['id'] == 'liveness'
-        ]
+        self.steps = [Liveness._from_dict(step) for step in self.steps]
         for doc in self.documents:
             doc['steps'] = [
                 VerificationDocumentStep._from_dict(step)
                 for step in doc['steps']
             ]
-            docs.append(VerificationDocument(**doc))
+            docs.append(VerificationDocument._from_dict(doc))
         self.documents = docs
 
     @classmethod

mati/types/enums.py

@@ -13,6 +13,23 @@ class PageType(SerializableEnum):
     back = 'back'
 
 
+@dataclass
+class BaseModel:
+    def __init__(self, **_) -> None:  # pragma: no cover
+        ...
+
+    @classmethod
+    def _filter_excess_fields(cls, obj_dict: Dict) -> None:
+        excess = set(obj_dict.keys()) - {f.name for f in fields(cls)}
+        for f in excess:
+            del obj_dict[f]
+
+    @classmethod
+    def _from_dict(cls, obj_dict: Dict[str, Any]) -> 'BaseModel':
+        cls._filter_excess_fields(obj_dict)
+        return cls(**obj_dict)
+
+
 class ValidationInputType(SerializableEnum):
     document_photo = 'document-photo'
     selfie_photo = 'selfie-photo'
@@ -28,25 +45,12 @@ class ValidationType(SerializableEnum):
 
 
 @dataclass
-class VerificationDocumentStep:
+class VerificationDocumentStep(BaseModel):
     id: str
     status: int
     error: Optional[Dict] = None
     data: Optional[Dict] = field(default_factory=dict)
 
-    @classmethod
-    def _filter_excess_fields(cls, obj_dict: Dict) -> None:
-        excess = set(obj_dict.keys()) - {f.name for f in fields(cls)}
-        for f in excess:
-            del obj_dict[f]
-
-    @classmethod
-    def _from_dict(
-        cls, obj_dict: Dict[str, Any]
-    ) -> 'VerificationDocumentStep':
-        cls._filter_excess_fields(obj_dict)
-        return cls(**obj_dict)
-
 
 @dataclass
 class Errors:
@@ -57,7 +61,7 @@ class Errors:
 
 
 @dataclass
-class VerificationDocument:
+class VerificationDocument(BaseModel):
     country: str
     region: str
     photos: List[str]
@@ -189,7 +193,7 @@ class LivenessMedia:
 
 
 @dataclass
-class Liveness:
+class Liveness(BaseModel):
     status: int
     id: str
     data: Optional[LivenessMedia] = None

mati/version.py

@@ -1 +1 @@
-__version__ = '2.0.5'
+__version__ = '2.0.6'