Feature to Add Crew Resources and SubContract Resources with the ifcopenshell.api and blenderB

2026-08-18 11:20:21 +00:00 · 2021-04-23 06:38:11 +00:00
parent 18d7193efc
commit c7aa42bfd5
10 changed files with 400 additions and 1 deletions
@@ -0,0 +1,43 @@
+import ifcopenshell
+import ifcopenshell.api
+
+
+class Usecase:
+    def __init__(self, file, **settings):
+        self.file = file
+        self.settings = {
+            "relating_resource": None,
+            "related_object": None,
+        }
+        for key, value in settings.items():
+            self.settings[key] = value
+
+    def execute(self):
+        if self.settings["related_object"].HasAssignments:
+            for assignment in self.settings["related_object"].HasAssignments:
+                if (
+                    assignment.is_a("IfclRelAssignsToResource")
+                    and assignment.RelatingResource == self.settings["relating_resource"]
+                ):
+                    return
+
+        referenced_by = None
+        if self.settings["relating_resource"].ResourceOf:
+            referenced_by = self.settings["relating_resource"].ResourceOf[0]
+
+        if referenced_by:
+            related_objects = list(referenced_by.RelatedObjects)
+            related_objects.append(self.settings["related_object"])
+            referenced_by.RelatedObjects = related_objects
+            ifcopenshell.api.run("owner.update_owner_history", self.file, **{"element": referenced_by})
+        else:
+            referenced_by = self.file.create_entity(
+                "IfcRelAssignsToResource",
+                **{
+                    "GlobalId": ifcopenshell.guid.new(),
+                    "OwnerHistory": ifcopenshell.api.run("owner.create_owner_history", self.file),
+                    "RelatedObjects": [self.settings["related_object"]],
+                    "RelatingProduct": self.settings["relating_resource"],
+                }
+            )
+        return referenced_by