Initial commit

core/utils/te/utils/Encoder.py

@@ -0,0 +1,19 @@
+import json
+
+from sqlalchemy.orm import DeclarativeMeta
+
+
+class AlchemyEncoder(json.JSONEncoder):
+    def default(self, obj):
+        if isinstance(obj.__class__, DeclarativeMeta):
+            fields = {}
+            for field in [x for x in dir(obj) if not x.startswith('_') and x != 'metadata']:
+                data = obj.__getattribute__(field)
+                try:
+                    json.dumps(data)
+                    fields[field] = data
+                except TypeError:
+                    fields[field] = None
+            return fields
+
+        return json.JSONEncoder.default(self, obj)