From 3ad34f590ed22d59694c6831142ffc850472cefa Mon Sep 17 00:00:00 2001
From: coderick14
Date: Sun, 25 Jun 2017 19:58:09 +0530
Subject: Allow temp_offline only when board is NOT in use

---
 myadmin/views.py | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/myadmin/views.py b/myadmin/views.py
index b0dbe24..c720038 100644
--- a/myadmin/views.py
+++ b/myadmin/views.py
@@ -177,10 +177,25 @@ def toggle_device_status(req):
         return HttpResponse(json.dumps({"status_code":400, "message":"Invalid parameters"}), content_type="application/json")
 
     try:
-        brd = Board.objects.get(mid = mid)
+        now = datetime.datetime.now()
+        current_slot_id = Slot.objects.filter(start_hour=now.hour,
+                                                start_minute__lt=now.minute,
+                                                end_minute__gt=now.minute)
 
-        brd.temp_offline = not brd.temp_offline
+        current_slot_id = -1 if not current_slot_id else current_slot_id[0].id
+
+        current_bookings = Booking.objects.filter(slot_id=current_slot_id,
+                                                    booking_date=datetime.date.today()).select_related()
+        current_mids = list([-1]) if not current_bookings else [current_booking.account.board.mid for current_booking in current_bookings]
+    except Exception as e:
+        return HttpResponse(json.dumps({"status_code":400, "message":"Unsuccessful"}), content_type="application/json")
 
+    if int(mid) in current_mids:
+        return HttpResponse(json.dumps({"status_code":400, "message":"Board is in use."}), content_type="application/json")
+
+    try:
+        brd = Board.objects.get(mid = mid)
+        brd.temp_offline = not brd.temp_offline
         brd.save()
 
         return HttpResponse(json.dumps({"status_code":200, "message":"Toggle successful"}), content_type="application/json")
-- 
cgit