make cached stuff in catalogue behave before model save

[wolnelektury.git] / apps / catalogue / admin.py

diff --git a/apps/catalogue/admin.py b/apps/catalogue/admin.py
index dda39b5..22cf15f 100644 (file)
--- a/apps/catalogue/admin.py
+++ b/apps/catalogue/admin.py
@@ -21,6 +21,7 @@ class TagAdmin(admin.ModelAdmin):
 
 class MediaInline(admin.TabularInline):
     model = BookMedia
+    readonly_fields = ['source_sha1']
     extra = 0