Merge pull request #8 from RSS-Engineering/handle_dynamo_get_resource_error

Handle dynamo get resource error

Author: explorigin

pydanticrud/backends/dynamodb.py

@@ -318,7 +318,12 @@ def query(self, query_expr: Optional[Rule] = None, filter_expr: Optional[Rule] =
 
     def get(self, key):
         _key = self._key_param_to_dict(key)
-        resp = self.get_table().get_item(Key=_key)
+        try:
+            resp = self.get_table().get_item(Key=_key)
+        except ClientError as e:
+            if e.response["Error"]["Code"] == "ResourceNotFoundException":
+                raise DoesNotExist(f'{self.table_name} "{_key}" does not exist')
+            raise e
 
         if "Item" not in resp:
             if not self.range_key:

pyproject.toml

@@ -7,13 +7,13 @@ license = "MIT"
 
 [tool.poetry.dependencies]
 python = ">=3.6"
+boto3 = "^1.17.112"
 rule-engine = "^3.2.0"
 pydantic = "^1.8.2"
 boto3 = {version = "^1.17.112", optional = true}
 dataclasses = {version = "^0.8", python = "3.6"}
 
 [tool.poetry.dev-dependencies]
-boto3 = "^1.17.112"
 pytest = "^6.2.4"
 docker = "^5.0.0"
 black = "^21.6b0"