音楽で楽しみましょう！-Let's have fun with music!-

Signed-off-by: Shin'ya Minazuki <shinyoukai@laidback.moe>

api/funquail_api/common/admin.py

@@ -0,0 +1,65 @@
+from django.contrib.admin import site  # noqa: F401
+from django.contrib.admin import ModelAdmin
+from django.contrib.admin import register as initial_register
+from django.db.models.fields.related import RelatedField
+
+from . import models, tasks
+
+
+def register(model):
+    """
+    To make the admin more performant, we ensure all the the relations
+    are listed under raw_id_fields
+    """
+
+    def decorator(modeladmin):
+        raw_id_fields = []
+        for field in model._meta.fields:
+            if isinstance(field, RelatedField):
+                raw_id_fields.append(field.name)
+        setattr(modeladmin, "raw_id_fields", raw_id_fields)
+        return initial_register(model)(modeladmin)
+
+    return decorator
+
+
+def apply(modeladmin, request, queryset):
+    queryset.update(is_approved=True)
+    for id in queryset.values_list("id", flat=True):
+        tasks.apply_mutation.delay(mutation_id=id)
+
+
+apply.short_description = "Approve and apply"
+
+
+@register(models.Mutation)
+class MutationAdmin(ModelAdmin):
+    list_display = [
+        "uuid",
+        "type",
+        "created_by",
+        "creation_date",
+        "applied_date",
+        "is_approved",
+        "is_applied",
+    ]
+    search_fields = ["created_by__preferred_username"]
+    list_filter = ["type", "is_approved", "is_applied"]
+    actions = [apply]
+
+
+@register(models.Attachment)
+class AttachmentAdmin(ModelAdmin):
+    list_display = [
+        "uuid",
+        "actor",
+        "url",
+        "file",
+        "size",
+        "mimetype",
+        "creation_date",
+        "last_fetch_date",
+    ]
+    list_select_related = True
+    search_fields = ["actor__domain__name"]
+    list_filter = ["mimetype"]