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convert uploaded images to webp

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This commit is contained in:
thomas girod
2024-09-01 19:05:54 +02:00
parent b3e59b3829
commit dd07c374d7
6 changed files with 41 additions and 34 deletions
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22
sas/models.py
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@ -110,19 +110,25 @@ class Picture(SasFile):
im = exif_auto_rotate(im)
except:
pass
file = resize_image(im, max(im.size), self.mime_type.split("/")[-1])
thumb = resize_image(im, 200, self.mime_type.split("/")[-1])
compressed = resize_image(im, 1200, self.mime_type.split("/")[-1])
# convert the compressed image and the thumbnail into webp
# The original image keeps its original type, because it's not
# meant to be shown on the website, but rather to keep the real image
# for less frequent cases (like downloading the pictures of an user)
extension = self.mime_type.split("/")[-1]
file = resize_image(im, max(im.size), extension)
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 = self.name.removesuffix(extension) + "webp"
self.file = file
self.file.name = self.name
self.thumbnail = thumb
self.thumbnail.name = self.name
self.thumbnail.name = new_extension_name
self.compressed = compressed
self.compressed.name = self.name
self.compressed.name = new_extension_name
self.save()
def rotate(self, degree):
@ -224,9 +230,9 @@ class Album(SasFile):
.first()
)
if p and p.file:
im = Image.open(BytesIO(p.file.read()))
self.file = resize_image(im, 200, "jpeg")
self.file.name = self.name + "/thumb.jpg"
image = resize_image(Image.open(BytesIO(p.file.read())), 200, "webp")
self.file = image
self.file.name = f"{self.name}/thumb.webp"
self.save()