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from django import forms
from django.contrib import admin
from .models import Release
_ARTIFACTS = ["checksum", "tarball", "wheel"]
class ReleaseAdminForm(forms.ModelForm):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
# Add `accept` attributes to the artifact file fields to make it a bit
# easier to pick the right files in the browser's 'filepicker
extensions = {"tarball": ".gz", "wheel": ".whl", "checksum": ".asc,.txt"}
for field, accept in extensions.items():
widget = self.fields[field].widget
widget.attrs.setdefault("accept", accept)
self._previous_file_fields = {a: getattr(self.instance, a) for a in _ARTIFACTS}
# Extending _save_m2m() instead of save() lets us support both save(commit=True/False)
def _save_m2m(self):
super()._save_m2m()
# Delete any files from storage that might have been cleared
for a in _ARTIFACTS:
if self._previous_file_fields[a] and not getattr(self.instance, a):
self._previous_file_fields[a].delete(save=False)
@admin.register(Release)
class ReleaseAdmin(admin.ModelAdmin):
fieldsets = [
(None, {"fields": ["version", "is_active", "is_lts"]}),
("Dates", {"fields": ["date", "eol_date"]}),
("Artifacts", {"fields": ["tarball", "wheel", "checksum"]}),
]
form = ReleaseAdminForm
list_display = (
"version",
"show_is_published",
"is_lts",
"date",
"eol_date",
"major",
"minor",
"micro",
"show_status",
"iteration",
)
list_filter = ("status", "is_lts", "is_active")
ordering = ("-major", "-minor", "-micro", "-status", "-iteration")
search_fields = ("version",)
@admin.display(
description="status",
ordering="status",
)
def show_status(self, obj):
return obj.get_status_display()
@admin.display(
boolean=True,
description="Published?",
ordering="is_active",
)
def show_is_published(self, obj):
return obj.is_published
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