WIP: Add way to edit substitution

biscuit/apps/chronos/forms.py

@@ -4,7 +4,7 @@ from django.utils.translation import ugettext_lazy as _
 
 from biscuit.core.models import Person, Group
 
-from .models import Room
+from .models import Room, LessonSubstitution, Subject, LessonPeriod
 
 
 class SelectForm(forms.Form):
@@ -17,3 +17,19 @@ class SelectForm(forms.Form):
     room = forms.ModelChoiceField(
         queryset=Room.objects.annotate(lessons_count=Count('lesson_periods')).filter(lessons_count__gt=0),
         label=_('Room'), required=False)
+
+class LessonSubstitutionForm(forms.ModelForm):
+    class Meta:
+        model = LessonSubstitution
+        fields = ['week', 'lesson_period', 'subject', 'teachers', 'room']
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        self.fields['lesson_period'].queryset = LessonPeriod.objects.all()
+        self.fields['subject'].queryset = Subject.objects.all()
+        self.fields['teachers'].queryset = Person.objects.all()
+        self.fields['room'].queryset = Room.objects.all()
+
+        self.fields['week'].disabled = True
+        self.fields['lesson_period'].disabled = True