Resource Features :

- Adding/removing and edit productivity data is now easier (+ cleaner UI)
- Pressing calculate schedule work on a parent resource will default to calculating its nested resources schedule work.
- Show derived Schedule Work for a parent resource
- Improve apperance of Resource Tree Structure

src/ifcopenshell-python/ifcopenshell/api/resource/calculate_resource_work.py

@@ -60,14 +60,7 @@ class Usecase:
         self.settings = {"resource": resource}
 
     def execute(self):
-        metrics = ifcopenshell.util.constraint.has_metric_constraints(
-            self.settings["resource"], "Usage.ScheduleWork"
-        )
-        if (
-            metrics
-            and metrics[0].ConstraintGrade == "HARD"
-            and metrics[0].Benchmark == "EQUALTO"
-        ):
+        if self.has_hard_constraint():
             return
         amount_worked = ifcopenshell.util.resource.get_resource_required_work(
             self.settings["resource"]
@@ -81,3 +74,15 @@ class Usecase:
                 resource=self.settings["resource"],
             )
         self.settings["resource"].Usage.ScheduleWork = amount_worked
+
+    def has_hard_constraint(self):
+        metrics = ifcopenshell.util.constraint.has_metric_constraints(
+            self.settings["resource"], "Usage.ScheduleWork"
+        )
+        if (
+            metrics
+            and metrics[0].ConstraintGrade == "HARD"
+            and metrics[0].Benchmark == "EQUALTO"
+        ):
+            return True
+        return False

src/ifcopenshell-python/ifcopenshell/util/date.py

@@ -98,7 +98,7 @@ def readable_ifc_duration(string):
     final_string += f"{months} m " if months else ""
     final_string += f"{weeks} w " if weeks else ""
     final_string += f"{days} d " if days else ""
-    final_string += f"{hours} h " if hours else ""
+    final_string += f"{round(float(hours),2)} h " if hours else ""
     final_string += f"{minutes} m " if minutes else ""
     final_string += f"{seconds} s " if seconds else ""
 

src/ifcopenshell-python/ifcopenshell/util/resource.py

@@ -112,3 +112,6 @@ def get_resource_required_work(resource):
             required_work = total_quantity_to_produce * productivity_ratio
             iso_string = f"P{required_work}D"
         return iso_string
+
+def get_nested_resources(resource):
+    return [object for rel in resource.IsNestedBy or [] for object in rel.RelatedObjects]

src/ifcopenshell-python/ifcopenshell/util/sequence.py

@@ -248,7 +248,7 @@ def get_task_work_schedule(task):
 
 
 def get_nested_tasks(task):
-    return [object for rel in task.IsNestedBy for object in rel.RelatedObjects]
+    return [object for rel in task.IsNestedBy  or [] for object in rel.RelatedObjects]
 
 
 def get_parent_task(task):