From 3c5bfc8fe50437e9a8f8b1a259639dc95c56f3d9 Mon Sep 17 00:00:00 2001
From: Ernesto Rico-Schmidt <e.rico.schmidt@gmail.com>
Date: Wed, 6 Apr 2011 23:28:59 +0200
Subject: tweaked Note administration.


diff --git a/program/admin.py b/program/admin.py
index 5a6ce7f..6c64dd3 100644
--- a/program/admin.py
+++ b/program/admin.py
@@ -1,5 +1,7 @@
 from django.contrib import admin
 
+from datetime import datetime
+
 from models import BroadcastFormat, MusicFocus, ShowInformation, ShowTopic, Host, Note, ProgramSlot, Show, TimeSlot
 
 class BroadcastFormatAdmin(admin.ModelAdmin):
@@ -20,10 +22,32 @@ class ShowTopicAdmin(admin.ModelAdmin):
 
 class NoteAdmin(admin.ModelAdmin):
     date_hierarchy = 'start'
-    list_display = ('title', 'show', 'status')
+    list_display = ('title', 'show', 'start', 'status')
     list_filter = ('status',)
     ordering = ('timeslot',)
 
+    def queryset(self, request):
+        qs = super(NoteAdmin, self).queryset(request)
+
+        if request.user.is_superuser:
+            return qs
+        else:
+            return qs.filter(owner=request.user)
+
+    def formfield_for_foreignkey(self, db_field, request, **kwargs):
+        if db_field.name == 'timeslot':
+            if request.user.is_superuser:
+                kwargs['queryset'] = TimeSlot.objects.filter(start__gt=datetime.now)
+            else:
+                shows = request.user.shows.all()
+                kwargs['queryset'] = TimeSlot.objects.filter(show__in=shows, start__gt=datetime.now)
+
+        return super(NoteAdmin, self).formfield_for_foreignkey(db_field, request, **kwargs)
+
+    def save_model(self, request, obj, form, change):
+        obj.owner = request.user
+        obj.save()
+
 class TimeSlotInline(admin.TabularInline):
     model = TimeSlot
 
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