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Automatically resize album thumbnail

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imperosol
2026-04-23 23:52:20 +02:00
parent fdf89ea716
commit 27e63b0d12
4 changed files with 36 additions and 23 deletions
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sas/models.py
+4 -10
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@@ -110,7 +110,7 @@ class Picture(SasFile):
def get_absolute_url(self):
return reverse("sas:picture", kwargs={"picture_id": self.id})
def generate_thumbnails(self, *, overwrite=False):
def generate_thumbnails(self):
im = Image.open(BytesIO(self.file.read()))
with contextlib.suppress(Exception):
im = exif_auto_rotate(im)
@@ -126,10 +126,6 @@ class Picture(SasFile):
file = resize_image(im, max(im.size), extension, optimize=False)
thumb = resize_image(im, 200, "webp")
compressed = resize_image(im, 1200, "webp")
if overwrite:
self.file.delete()
self.thumbnail.delete()
self.compressed.delete()
new_extension_name = str(Path(self.name).with_suffix(".webp"))
self.file = file
self.file.name = self.name
@@ -245,17 +241,15 @@ class Album(SasFile):
return reverse("sas:album_preview", kwargs={"album_id": self.id})
def generate_thumbnail(self):
p = (
self.children_pictures.order_by("?").first()
or self.children_albums.exclude(file=None)
.exclude(file="")
p = self.children_pictures.order_by("?").first() or (
self.children_albums.exclude(Q(file=None) | Q(file=""))
.order_by("?")
.first()
)
if p and p.file:
image = resize_image(Image.open(BytesIO(p.file.read())), 200, "webp")
self.file = image
self.file.name = f"{self.name}/thumb.webp"
self.file.name = str(Path(self.name) / "thumb.webp")
self.save()