refactor: rename is_in_model to has_model

Author: yt-ms

src/structurizr/mixin/model_ref_mixin.py

@@ -41,7 +41,7 @@ def model(self) -> "Model":
         return self.get_model()
 
     @property
-    def is_in_model(self) -> bool:
+    def has_model(self) -> bool:
         """Return whether a model has been set."""
         return self._model() is not None
 

src/structurizr/model/container.py

@@ -156,7 +156,7 @@ def __iadd__(self, component: Component) -> "Container":
                 f"{component.parent}. Cannot add to {self}."
             )
         self._components.add(component)
-        if self.is_in_model:
+        if self.has_model:
             model = self.model
             model += component
         return self

src/structurizr/model/deployment_node.py

@@ -280,7 +280,7 @@ def _add_child_deployment_node(self, node: "DeploymentNode"):
                 f"{node.parent}. Cannot add to {self}."
             )
         self._children.add(node)
-        if self.is_in_model:
+        if self.has_model:
             model = self.model
             model += node
 

src/structurizr/model/software_system.py

@@ -110,7 +110,7 @@ def __iadd__(self, container: Container) -> "SoftwareSystem":
                 f"{container.parent}. Cannot add to {self}."
             )
         self._containers.add(container)
-        if self.is_in_model:
+        if self.has_model:
             model = self.model
             model += container
         return self

tests/unit/model/test_model.py

@@ -179,6 +179,6 @@ def test_model_automatically_adds_child_elements(empty_model: Model):
     system = SoftwareSystem(name="System")
     container = system.add_container(name="Container")
 
-    assert not container.is_in_model
+    assert not container.has_model
     empty_model += system
-    assert container.is_in_model
+    assert container.has_model