Minor bug fixing for lists

Ge0rg3 · Nov 24, 2023 · 3bac6f0 · 3bac6f0
1 parent d3603f1
commit 3bac6f0
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Showing 3 changed files with 8 additions and 7 deletions.
diff --git a/flask_parameter_validation/parameter_types/parameter.py b/flask_parameter_validation/parameter_types/parameter.py
@@ -66,7 +66,7 @@ def validate(self, value):
         for value in values:
             # Min length
             if self.min_str_length is not None:
-                if len(value) < self.min_str_length:
+                if hasattr(value, "len") and len(value) < self.min_str_length:
                     raise ValueError(
                         f"must have at least {self.min_str_length} characters."
                     )

diff --git a/flask_parameter_validation/parameter_validation.py b/flask_parameter_validation/parameter_validation.py
@@ -179,11 +179,12 @@ def validate(self, expected_input, all_request_inputs):
                 if str(exp_type).startswith("typing.List"):
                     if type(user_input) is list:
                         # Only convert if validation passes
-                        if all(type(inp) in exp_type.__args__ for inp in user_input):
-                            expected_input_type = exp_type
-                            expected_input_types = expected_input_type.__args__
-                            expected_input_type_str = str(exp_type)
-                            user_inputs = user_input
+                        if hasattr(exp_type, "__args__"):
+                            if all(type(inp) in exp_type.__args__ for inp in user_input):
+                                expected_input_type = exp_type
+                                expected_input_types = expected_input_type.__args__
+                                expected_input_type_str = str(exp_type)
+                                user_inputs = user_input
         # If list, expand inner typing items. Otherwise, convert to list to match anyway.
         elif expected_input_type_str.startswith("typing.List"):
             expected_input_types = expected_input_type.__args__

diff --git a/setup.py b/setup.py
@@ -11,7 +11,7 @@
 
 setup(
     name='Flask-Parameter-Validation',
-    version='2.2.2',
+    version='2.2.3',
     url='https://github.com/Ge0rg3/flask-parameter-validation',
     license='MIT',
     author='George Omnet',