From c3d4d0f547d1971f35b919a15ec65be548f2a52d Mon Sep 17 00:00:00 2001
From: Andrew Godwin
Date: Sun, 4 Dec 2022 10:46:41 -0700
Subject: Image upload polishing and webp

---
 core/files.py | 23 +++++++++++++++++++----
 1 file changed, 19 insertions(+), 4 deletions(-)

(limited to 'core')

diff --git a/core/files.py b/core/files.py
index c4f4355..4c7729d 100644
--- a/core/files.py
+++ b/core/files.py
@@ -5,16 +5,31 @@ from django.core.files import File
 from PIL import Image, ImageOps
 
 
-def resize_image(image: File, *, size: tuple[int, int]) -> File:
+def resize_image(
+    image: File,
+    *,
+    size: tuple[int, int],
+    cover=True,
+    keep_format=False,
+) -> File:
     """
     Resizes an image to fit insize the given size (cropping one dimension
     to fit if needed)
     """
     with Image.open(image) as img:
-        resized_image = ImageOps.fit(img, size)
+        if cover:
+            resized_image = ImageOps.fit(img, size)
+        else:
+            resized_image = ImageOps.contain(img, size)
         new_image_bytes = io.BytesIO()
-        resized_image.save(new_image_bytes, format=img.format)
-        return File(new_image_bytes)
+        if keep_format:
+            resized_image.save(new_image_bytes, format=image.format)
+            file = File(new_image_bytes)
+        else:
+            resized_image.save(new_image_bytes, format="webp")
+            file = File(new_image_bytes, name="image.webp")
+        file.image = resized_image
+        return file
 
 
 def blurhash_image(image) -> str:
-- 
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