Add enum types for writing reflected entities

odata/reflect-templates/enum_entity.mako

@@ -0,0 +1,7 @@
+<%page args="name, entity"/>\
+<% short_name = name.split(".")[-1] %>\
+${short_name} = Enum("${short_name}", {\
+%for prop in entity:
+"${prop.name}" : "${prop.value}",\
+%endfor
+})

odata/reflect-templates/main.mako

@@ -16,13 +16,20 @@ import datetime
 import uuid
 import decimal
 
+from enum import Enum
+
 from odata.entity import EntityBase
 from odata.property import StringProperty, IntegerProperty, NavigationProperty, DatetimeProperty, DecimalProperty, FloatProperty, BooleanProperty, UUIDProperty
-
+from odata.enumtype import EnumType, EnumTypeProperty
 
 class ReflectionBase(EntityBase):
     pass
 
+# ************ Start enum type definitions ************
+%for type_name in enum_types:
+<%include file="enum_entity.mako" args="name=type_name, entity=enum_types[type_name]"/>
+%endfor
+# ************ End enum type definitions ************
 
 # ************ Start type definitions ************
 %for type_name in types:

odata/reflect-templates/property.mako

@@ -16,4 +16,7 @@
   % if property.is_computed_value:
 , is_computed_value=True\
   % endif
+  % if hasattr(property, 'enum_class'):
+, enum_class=${property.enum_class.__name__}\
+  % endif
 )

odata/reflector.py

@@ -79,6 +79,7 @@
 import rich
 from io import StringIO
 from pathlib import Path
+from enum import EnumMeta
 
 from mako.lookup import TemplateLookup
 from mako.runtime import Context
@@ -92,7 +93,8 @@
     "DecimalProperty": "decimal.Decimal",
     "FloatProperty": "float",
     "BooleanProperty": "bool",
-    "UUIDProperty": "uuid.UUID"
+    "UUIDProperty": "uuid.UUID",
+    "EnumTypeProperty": "str"
 }
 
 
@@ -109,10 +111,14 @@ def write_reflected_types(self):
         lookup = TemplateLookup(directories=[str(template_folder)], output_encoding="utf-8", preprocessor=[lambda x: x.replace("\r\n", "\n")])
         template = lookup.get_template("main.mako")
 
+        types = {k: v for k, v in self.types.items() if not isinstance(v, EnumMeta)}
+        enum_types = {k: v for k, v in self.types.items() if isinstance(v, EnumMeta)}
+
         buffer = StringIO()
         context = Context(buffer,
                           entities=self.entities,
-                          types=self.types,
+                          types=types,
+                          enum_types=enum_types,
                           type_translations=type_translations,
                           package=self.package,
                           metadata_url=self.metadata_url)