From 1363d22e89467f42c40a2229b75c6824b876c981 Mon Sep 17 00:00:00 2001
From: Christophe Siraut <d@tobald.eu.org>
Date: Fri, 15 Nov 2024 15:04:34 +0100
Subject: [PATCH] aircox/forms/episode: limit available sounds

---
 aircox/forms/episode.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/aircox/forms/episode.py b/aircox/forms/episode.py
index b288656..0166d3f 100644
--- a/aircox/forms/episode.py
+++ b/aircox/forms/episode.py
@@ -14,8 +14,18 @@ class EpisodeForm(ChildPageForm):
         fields = ChildPageForm.Meta.fields
 
 
+class EpisodeSoundForm(forms.ModelForm):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        if "instance" in kwargs:
+            """Limit available sounds."""
+            episode_sounds = kwargs["instance"].episode.episodesound_set.all()
+            self.fields["sound"].queryset = models.Sound.objects.filter(id__in=[x.sound.id for x in episode_sounds])
+
+
 EpisodeSoundFormSet = modelformset_factory(
     models.EpisodeSound,
+    form=EpisodeSoundForm,
     fields=(
         "position",
         "episode",