30 lines
1.2 KiB
Python
30 lines
1.2 KiB
Python
"""
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This file contains functions that are useful to humans at the shell for
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manipulating the database in more natural ways.
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"""
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from django.db import transaction
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from .models import Schedule, Day, Room, Slot, SlotKind, SlotRoom
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@transaction.commit_on_success
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def create_slot(section_slug, date, kind, start, end, rooms):
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schedule = Schedule.objects.get(section__slug=section_slug)
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slot = Slot()
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slot.day = Day.objects.get(schedule=schedule, date=date)
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slot.kind = SlotKind.objects.get(schedule=schedule, label=kind)
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slot.start = start
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slot.end = end
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slot.save(force_insert=True)
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if rooms == "all":
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rooms_qs = Room.objects.filter(schedule=schedule).order_by("order")
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else:
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rooms_qs = Room.objects.filter(schedule=schedule, name__in=rooms).order_by("order")
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if rooms_qs.count() != len(rooms):
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raise Exception("input rooms do not match queried rooms; typo?")
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for room in rooms_qs:
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slot_room = SlotRoom()
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slot_room.slot = slot
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slot_room.room = room
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slot_room.save(force_insert=True)
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print("created {} [start={}; end={}]".format(slot.kind.label, slot.start, slot.end))
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