fix(model): Add back missing Component.functions on LA/PA

27e9986 renamed these attributes, but
did not add deprecated aliases with the old names, which caused some
downstream breakage. This commit adds those aliases with proper
warnings when using them.

capellambse/model/layers/la.py

@@ -7,6 +7,7 @@
 """
 from __future__ import annotations
 
+import collections.abc as cabc
 import operator
 
 from .. import common as c
@@ -74,6 +75,30 @@ class LogicalComponent(cs.Component):
 
     components: c.Accessor
 
+    @property
+    def functions(self) -> c.ElementList[LogicalFunction]:
+        import warnings
+
+        warnings.warn(
+            "LogicalComponent.functions is deprecated,"
+            " use allocated_functions instead",
+            FutureWarning,
+            stacklevel=2,
+        )
+        return self.allocated_functions
+
+    @functions.setter
+    def functions(self, value: cabc.Iterable[LogicalFunction]) -> None:
+        import warnings
+
+        warnings.warn(
+            "LogicalComponent.functions is deprecated,"
+            " use allocated_functions instead",
+            FutureWarning,
+            stacklevel=2,
+        )
+        self.allocated_functions = value
+
 
 @c.xtype_handler(XT_ARCH)
 class LogicalComponentPkg(c.GenericElement):

capellambse/model/layers/pa.py

@@ -7,6 +7,7 @@
 """
 from __future__ import annotations
 
+import collections.abc as cabc
 import operator
 
 from capellambse.loader import xmltools
@@ -97,6 +98,30 @@ def deployed_components(
     def components(self) -> c.ElementList[PhysicalComponent]:
         return self.deployed_components + self.owned_components
 
+    @property
+    def functions(self) -> c.ElementList[PhysicalFunction]:
+        import warnings
+
+        warnings.warn(
+            "LogicalComponent.functions is deprecated,"
+            " use allocated_functions instead",
+            FutureWarning,
+            stacklevel=2,
+        )
+        return self.allocated_functions
+
+    @functions.setter
+    def functions(self, value: cabc.Iterable[PhysicalFunction]) -> None:
+        import warnings
+
+        warnings.warn(
+            "LogicalComponent.functions is deprecated,"
+            " use allocated_functions instead",
+            FutureWarning,
+            stacklevel=2,
+        )
+        self.allocated_functions = value
+
 
 @c.xtype_handler(XT_ARCH)
 class PhysicalComponentPkg(c.GenericElement):