#93: reorganise Rerun, Diffusion, Schedule module (#95)

#93

Co-authored-by: bkfox <thomas bkfox net>
Reviewed-on: rc/aircox#95

aircox/admin/program.py

@@ -1,26 +1,12 @@
 from django.contrib import admin
-from django.forms import ModelForm
 from django.utils.translation import gettext_lazy as _
 
-from ..models import Program, Schedule, Stream
+from aircox.models import Program, Schedule, Stream
 from .page import PageAdmin
+from .schedule import ScheduleInline
 
 
-# In order to simplify schedule_post_save algorithm, an existing schedule can't
-# update the following fields: "frequency", "date"
-class ScheduleInlineForm(ModelForm):
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        if self.initial:
-            self.fields["date"].disabled = True
-            self.fields["frequency"].disabled = True
-
-
-class ScheduleInline(admin.TabularInline):
-    model = Schedule
-    form = ScheduleInlineForm
-    readonly_fields = ("timezone",)
-    extra = 1
+__all__ = ("ProgramAdmin", "StreamInline", "StreamAdmin")
 
 
 class StreamInline(admin.TabularInline):
@@ -58,36 +44,6 @@ class ProgramAdmin(PageAdmin):
         return fields
 
 
-@admin.register(Schedule)
-class ScheduleAdmin(admin.ModelAdmin):
-    def program_title(self, obj):
-        return obj.program.title
-
-    program_title.short_description = _("Program")
-
-    def freq(self, obj):
-        return obj.get_frequency_verbose()
-
-    freq.short_description = _("Day")
-
-    list_filter = ["frequency", "program"]
-    list_display = [
-        "program_title",
-        "freq",
-        "time",
-        "timezone",
-        "duration",
-        "initial",
-    ]
-    list_editable = ["time", "duration", "initial"]
-
-    def get_readonly_fields(self, request, obj=None):
-        if obj:
-            return ["program", "date", "frequency"]
-        else:
-            return []
-
-
 @admin.register(Stream)
 class StreamAdmin(admin.ModelAdmin):
     list_display = ("id", "program", "delay", "begin", "end")