From 6711efbe0afd4a4ece01457ea1c1212167f06501 Mon Sep 17 00:00:00 2001
From: Marko Ristin <marko@ristin.ch>
Date: Sun, 25 Aug 2024 05:44:41 +0200
Subject: [PATCH] Update to meta-model V3.0.1 (#11)

We patch the Python SDK which has been updated to the meta-model V3.0.1.
---
 aas_core3/jsonization.py |  8 ++++++--
 aas_core3/types.py       | 10 ++++------
 aas_core3/types.pyi      |  4 ++--
 aas_core3/xmlization.py  |  7 +++----
 4 files changed, 15 insertions(+), 14 deletions(-)

diff --git a/aas_core3/jsonization.py b/aas_core3/jsonization.py
index 4ef3641..d798341 100644
--- a/aas_core3/jsonization.py
+++ b/aas_core3/jsonization.py
@@ -5312,6 +5312,11 @@ def embedded_data_specification_from_jsonable(
             "The required property 'dataSpecificationContent' is missing"
         )
 
+    if setter.data_specification is None:
+        raise DeserializationException(
+            "The required property 'dataSpecification' is missing"
+        )
+
     return aas_types.EmbeddedDataSpecification(
         setter.data_specification_content, setter.data_specification
     )
@@ -7563,8 +7568,7 @@ def transform_embedded_data_specification(self, that):
             that.data_specification_content
         )
 
-        if that.data_specification is not None:
-            jsonable["dataSpecification"] = self.transform(that.data_specification)
+        jsonable["dataSpecification"] = self.transform(that.data_specification)
 
         return jsonable
 
diff --git a/aas_core3/types.py b/aas_core3/types.py
index c500d50..92aabca 100644
--- a/aas_core3/types.py
+++ b/aas_core3/types.py
@@ -3501,8 +3501,7 @@ def descend_once(self):
 
         yield self.data_specification_content
 
-        if self.data_specification is not None:
-            yield self.data_specification
+        yield self.data_specification
 
     def descend(self):
 
@@ -3510,10 +3509,9 @@ def descend(self):
 
         yield from self.data_specification_content.descend()
 
-        if self.data_specification is not None:
-            yield self.data_specification
+        yield self.data_specification
 
-            yield from self.data_specification.descend()
+        yield from self.data_specification.descend()
 
     def accept(self, visitor):
 
@@ -3540,7 +3538,7 @@ def transform_with_context(
     def __init__(
         self,
         data_specification_content,
-        data_specification=None,
+        data_specification,
     ):
 
         self.data_specification_content = data_specification_content
diff --git a/aas_core3/types.pyi b/aas_core3/types.pyi
index 6549671..5c3e06c 100644
--- a/aas_core3/types.pyi
+++ b/aas_core3/types.pyi
@@ -3554,7 +3554,7 @@ class EmbeddedDataSpecification(Class):
     data_specification_content: "DataSpecificationContent"
 
     #: Reference to the data specification
-    data_specification: Optional["Reference"]
+    data_specification: "Reference"
 
     def descend_once(self) -> Iterator[Class]:
         """
@@ -3601,7 +3601,7 @@ class EmbeddedDataSpecification(Class):
     def __init__(
         self,
         data_specification_content: "DataSpecificationContent",
-        data_specification: Optional["Reference"] = None,
+        data_specification: "Reference",
     ) -> None:
         """Initialize with the given values."""
         ...
diff --git a/aas_core3/xmlization.py b/aas_core3/xmlization.py
index 2e657a7..bdcdbcb 100644
--- a/aas_core3/xmlization.py
+++ b/aas_core3/xmlization.py
@@ -1991,10 +1991,9 @@ def _write_embedded_data_specification_as_sequence(self, that):
         self.visit(that.data_specification_content)
         self._write_end_element("dataSpecificationContent")
 
-        if that.data_specification is not None:
-            self._write_start_element("dataSpecification")
-            self._write_reference_as_sequence(that.data_specification)
-            self._write_end_element("dataSpecification")
+        self._write_start_element("dataSpecification")
+        self._write_reference_as_sequence(that.data_specification)
+        self._write_end_element("dataSpecification")
 
     def visit_embedded_data_specification(self, that):