Usecases to edit WorkCalendar Attributes in the ifcopenshell.api

src/ifcopenshell-python/ifcopenshell/api/sequence/add_time_period.py

@@ -0,0 +1,25 @@
+import ifcopenshell.api
+import ifcopenshell.util.date
+from datetime import datetime
+from datetime import timedelta
+
+
+class Usecase:
+    def __init__(self, file, **settings):
+        self.file = file
+        self.settings = {
+            "recurrence_pattern": None,
+            "start_time": None,
+            "end_time": None,
+        }
+        for key, value in settings.items():
+            self.settings[key] = value
+
+    def execute(self):
+        time_period = self.file.create_entity("IfcTimePeriod")
+        time_period.StartTime = ifcopenshell.util.date.datetime2ifc(self.settings["start_time"], "IfcTime")
+        time_period.EndTime = ifcopenshell.util.date.datetime2ifc(self.settings["end_time"], "IfcTime")
+        time_periods = list(self.settings["recurrence_pattern"].TimePeriods or [])
+        time_periods.append(time_period)
+        self.settings["recurrence_pattern"].TimePeriods = time_periods
+        return time_period