first commit

app/core/webargs.py

@@ -0,0 +1,26 @@
+from collections.abc import Mapping
+
+from webargs.flaskparser import FlaskParser
+
+
+def strip_whitespace(value):
+    if isinstance(value, str):
+        value = value.strip()
+    # you'll be getting a MultiDictProxy here potentially, but it should work
+    elif isinstance(value, Mapping):
+        return {k: strip_whitespace(value[k]) for k in value}
+    elif isinstance(value, (list, set)):
+        return type(value)(map(strip_whitespace, value))
+    return value
+
+
+class CustomParser(FlaskParser):
+
+    def _load_location_data(self, **kwargs):
+        data = super()._load_location_data(**kwargs)
+        return strip_whitespace(data)
+
+
+parser = CustomParser()
+use_args = parser.use_args
+use_kwargs = parser.use_kwargs