fix: sfix typing hit for envelope parse model (#286)

aws_lambda_powertools/utilities/parser/envelopes/base.py

@@ -1,6 +1,6 @@
 import logging
 from abc import ABC, abstractmethod
-from typing import Any, Dict, Optional, TypeVar, Union
+from typing import Any, Dict, Optional, Type, TypeVar, Union
 
 from ..types import Model
 
@@ -11,14 +11,14 @@ class BaseEnvelope(ABC):
     """ABC implementation for creating a supported Envelope"""
 
     @staticmethod
-    def _parse(data: Optional[Union[Dict[str, Any], Any]], model: Model) -> Union[Model, None]:
+    def _parse(data: Optional[Union[Dict[str, Any], Any]], model: Type[Model]) -> Union[Model, None]:
         """Parses envelope data against model provided
 
         Parameters
         ----------
         data : Dict
             Data to be parsed and validated
-        model : Model
+        model : Type[Model]
             Data model to parse and validate data against
 
         Returns
@@ -38,7 +38,7 @@ def _parse(data: Optional[Union[Dict[str, Any], Any]], model: Model) -> Union[Mo
         return model.parse_obj(data)
 
     @abstractmethod
-    def parse(self, data: Optional[Union[Dict[str, Any], Any]], model: Model):
+    def parse(self, data: Optional[Union[Dict[str, Any], Any]], model: Type[Model]):
         """Implementation to parse data against envelope model, then against the data model
 
         NOTE: Call `_parse` method to fully parse data with model provided.

aws_lambda_powertools/utilities/parser/envelopes/cloudwatch.py

@@ -1,5 +1,5 @@
 import logging
-from typing import Any, Dict, List, Optional, Union
+from typing import Any, Dict, List, Optional, Type, Union
 
 from ..models import CloudWatchLogsModel
 from ..types import Model
@@ -18,14 +18,14 @@ class CloudWatchLogsEnvelope(BaseEnvelope):
     Note: The record will be parsed the same way so if model is str
     """
 
-    def parse(self, data: Optional[Union[Dict[str, Any], Any]], model: Model) -> List[Optional[Model]]:
+    def parse(self, data: Optional[Union[Dict[str, Any], Any]], model: Type[Model]) -> List[Optional[Model]]:
         """Parses records found with model provided
 
         Parameters
         ----------
         data : Dict
             Lambda event to be parsed
-        model : Model
+        model : Type[Model]
             Data model provided to parse after extracting data using envelope
 
         Returns

aws_lambda_powertools/utilities/parser/envelopes/dynamodb.py

@@ -1,5 +1,5 @@
 import logging
-from typing import Any, Dict, List, Optional, Union
+from typing import Any, Dict, List, Optional, Type, Union
 
 from ..models import DynamoDBStreamModel
 from ..types import Model
@@ -15,14 +15,14 @@ class DynamoDBStreamEnvelope(BaseEnvelope):
     length of the list is the record's amount in the original event.
     """
 
-    def parse(self, data: Optional[Union[Dict[str, Any], Any]], model: Model) -> List[Dict[str, Optional[Model]]]:
+    def parse(self, data: Optional[Union[Dict[str, Any], Any]], model: Type[Model]) -> List[Dict[str, Optional[Model]]]:
         """Parses DynamoDB Stream records found in either NewImage and OldImage with model provided
 
         Parameters
         ----------
         data : Dict
             Lambda event to be parsed
-        model : Model
+        model : Type[Model]
             Data model provided to parse after extracting data using envelope
 
         Returns

aws_lambda_powertools/utilities/parser/envelopes/event_bridge.py

@@ -1,5 +1,5 @@
 import logging
-from typing import Any, Dict, Optional, Union
+from typing import Any, Dict, Optional, Type, Union
 
 from ..models import EventBridgeModel
 from ..types import Model
@@ -11,14 +11,14 @@
 class EventBridgeEnvelope(BaseEnvelope):
     """EventBridge envelope to extract data within detail key"""
 
-    def parse(self, data: Optional[Union[Dict[str, Any], Any]], model: Model) -> Optional[Model]:
+    def parse(self, data: Optional[Union[Dict[str, Any], Any]], model: Type[Model]) -> Optional[Model]:
         """Parses data found with model provided
 
         Parameters
         ----------
         data : Dict
             Lambda event to be parsed
-        model : Model
+        model : Type[Model]
             Data model provided to parse after extracting data using envelope
 
         Returns

aws_lambda_powertools/utilities/parser/envelopes/kinesis.py

@@ -1,5 +1,5 @@
 import logging
-from typing import Any, Dict, List, Optional, Union
+from typing import Any, Dict, List, Optional, Type, Union
 
 from ..models import KinesisDataStreamModel
 from ..types import Model
@@ -19,14 +19,14 @@ class KinesisDataStreamEnvelope(BaseEnvelope):
     all items in the list will be parsed as str and npt as JSON (and vice versa)
     """
 
-    def parse(self, data: Optional[Union[Dict[str, Any], Any]], model: Model) -> List[Optional[Model]]:
+    def parse(self, data: Optional[Union[Dict[str, Any], Any]], model: Type[Model]) -> List[Optional[Model]]:
         """Parses records found with model provided
 
         Parameters
         ----------
         data : Dict
             Lambda event to be parsed
-        model : Model
+        model : Type[Model]
             Data model provided to parse after extracting data using envelope
 
         Returns

aws_lambda_powertools/utilities/parser/envelopes/sns.py

@@ -1,5 +1,5 @@
 import logging
-from typing import Any, Dict, List, Optional, Union
+from typing import Any, Dict, List, Optional, Type, Union
 
 from ..models import SnsModel, SnsNotificationModel, SqsModel
 from ..types import Model
@@ -16,16 +16,16 @@ class SnsEnvelope(BaseEnvelope):
 
     Note: Records will be parsed the same way so if model is str,
     all items in the list will be parsed as str and npt as JSON (and vice versa)
-    """
+     """
 
-    def parse(self, data: Optional[Union[Dict[str, Any], Any]], model: Model) -> List[Optional[Model]]:
+    def parse(self, data: Optional[Union[Dict[str, Any], Any]], model: Type[Model]) -> List[Optional[Model]]:
         """Parses records found with model provided
 
         Parameters
         ----------
         data : Dict
             Lambda event to be parsed
-        model : Model
+        model : Type[Model]
             Data model provided to parse after extracting data using envelope
 
         Returns
@@ -50,14 +50,14 @@ class SnsSqsEnvelope(BaseEnvelope):
     3. Finally, parse provided model against payload extracted
     """
 
-    def parse(self, data: Optional[Union[Dict[str, Any], Any]], model: Model) -> List[Optional[Model]]:
+    def parse(self, data: Optional[Union[Dict[str, Any], Any]], model: Type[Model]) -> List[Optional[Model]]:
         """Parses records found with model provided
 
         Parameters
         ----------
         data : Dict
             Lambda event to be parsed
-        model : Model
+        model : Type[Model]
             Data model provided to parse after extracting data using envelope
 
         Returns

aws_lambda_powertools/utilities/parser/envelopes/sqs.py

@@ -1,5 +1,5 @@
 import logging
-from typing import Any, Dict, List, Optional, Union
+from typing import Any, Dict, List, Optional, Type, Union
 
 from ..models import SqsModel
 from ..types import Model
@@ -18,14 +18,14 @@ class SqsEnvelope(BaseEnvelope):
     all items in the list will be parsed as str and npt as JSON (and vice versa)
     """
 
-    def parse(self, data: Optional[Union[Dict[str, Any], Any]], model: Model) -> List[Optional[Model]]:
+    def parse(self, data: Optional[Union[Dict[str, Any], Any]], model: Type[Model]) -> List[Optional[Model]]:
         """Parses records found with model provided
 
         Parameters
         ----------
         data : Dict
             Lambda event to be parsed
-        model : Model
+        model : Type[Model]
             Data model provided to parse after extracting data using envelope
 
         Returns