custom django command for promo logos

added path vailidity verification and IOError handling

added option to overwrite existing logo and force flag

improved uppon suggestions

mistake correction

fixed string conversion bugs and logical error

corrected path conversion

f

better error handling and corrections

ajout d'une section de documentation pour la feature

copié coller

fixed documentation bullet points

added resampling clean up error handling

removed useless IOError
This commit is contained in:
Kenneth SOARES 2025-04-09 17:33:34 +02:00
parent 2fc51e9901
commit df0e4a9b6c
2 changed files with 50 additions and 0 deletions

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@ -0,0 +1,41 @@
import pathlib
from django.apps import apps
from django.core.management.base import BaseCommand
from PIL import Image, UnidentifiedImageError
class Command(BaseCommand):
def add_arguments(self, parser):
parser.add_argument("number", type=int)
parser.add_argument("path", type=pathlib.Path)
parser.add_argument("-f", "--force", action="store_true")
def handle(self, number: int, path: pathlib.Path, force: int, *args, **options):
if not path.exists() or path.is_dir():
self.stderr.write(f"{path} is not a file or does not exist")
return
dest_path = (
pathlib.Path(apps.get_app_config("core").path)
/ "static"
/ "core"
/ "img"
/ f"promo_{number}.png"
)
if dest_path.exists() and not force:
over = input("File already exists, do you want to overwrite it? (y/N):")
if over.lower() != "y":
self.stdout.write("exiting")
return
try:
im = Image.open(path)
im.resize((120, 120), resample=Image.Resampling.LANCZOS).save(
dest_path, format="PNG"
)
self.stdout.write(
f"Promo logo moved and resized successfully at {dest_path}"
)
except UnidentifiedImageError:
self.stderr.write("image cannot be opened and identified.")

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@ -12,6 +12,15 @@ nouveau logo d'une promo. C'est un processus manuel.
de faire cette opération manuellement, ça prend quelques
minutes et on est certain de la qualité à la fin.
### avec une commande django
```bash
./manage.py add_promo_logo numero_de_promo chemin_dacces_du_logo
```
options:
* `--force/-f` pour automatiquement écraser les logos de promo avec le même nom.
### manuellement
Les logos de promo sont à manuellement ajouter dans le projet.
Ils se situent dans le dossier `core/static/core/img/`.