fields.Model se permite cambiar el nombre de la etiqueta

FossilOrigin-Name: 896b797629e426a5e366d5be76fc00c3cc272299d6749e40f8317893b1545a9e

facho/model/fields/model.py

@@ -1,9 +1,10 @@
 from .field import Field
 
 class Model(Field):
-    def __init__(self, model, namespace=None):
+    def __init__(self, model, name=None, namespace=None):
         self.model = model
         self.namespace = namespace
+        self.field_name = name
 
     def __get__(self, inst, cls):
         if inst is None:
@@ -20,6 +21,8 @@ class Model(Field):
             return inst._fields[self.name]
         except KeyError:
             obj = self.model()
+            if self.field_name is not None:
+                obj.__name__ = self.field_name
             self._set_namespace(obj, self.namespace, inst.__namespace__)
             inst._fields[self.name] = obj
             return obj

tests/test_model.py

@@ -108,6 +108,20 @@ def test_field_model_failed_initialization():
     person.id = 33
     assert "<Person><ID>33</ID></Person>" == person.to_xml()
 
+def test_field_model_with_custom_name():
+    class ID(facho.model.Model):
+        __name__ = 'ID'
+        
+    class Person(facho.model.Model):
+        __name__ = 'Person'
+
+        id = fields.Model(ID, name='DID')
+
+
+    person = Person()
+    person.id = 33
+    assert "<Person><DID>33</DID></Person>" == person.to_xml()
+
 def test_field_model_default_initialization_with_attributes():
     class ID(facho.model.Model):
         __name__ = 'ID'