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Fix: EXIF-Orientierung bei Foto-Upload korrigieren (dogs + profile)

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ImageOps.exif_transpose() vor convert("RGB") aufrufen, damit
hochkant aufgenommene Portrait-Fotos korrekt ausgerichtet gespeichert
werden und nicht um 90° gedreht angezeigt werden.
This commit is contained in:
rene 2026-04-18 12:40:35 +02:00
parent f8d354749d
commit 36622a6ed8
2 changed files with 8 additions and 3 deletions
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5
backend/routes/dogs.py
View file

@ -134,7 +134,10 @@ async def upload_photo(
content = await file.read() content = await file.read()
try: try:
img = Image.open(io.BytesIO(content)).convert("RGB") from PIL import ImageOps
img = Image.open(io.BytesIO(content))
img = ImageOps.exif_transpose(img) # EXIF-Orientierung anwenden
img = img.convert("RGB")
buf = io.BytesIO() buf = io.BytesIO()
img.save(buf, format="JPEG", quality=90) img.save(buf, format="JPEG", quality=90)
content = buf.getvalue() content = buf.getvalue()

6
backend/routes/profile.py
View file

@ -84,11 +84,13 @@ async def upload_avatar(
except ImportError: except ImportError:
pass pass
from PIL import Image from PIL import Image, ImageOps
content = await file.read() content = await file.read()
try: try:
img = Image.open(io.BytesIO(content)).convert("RGB") img = Image.open(io.BytesIO(content))
img = ImageOps.exif_transpose(img) # EXIF-Orientierung anwenden
img = img.convert("RGB")
buf = io.BytesIO() buf = io.BytesIO()
img.save(buf, format="JPEG", quality=90) img.save(buf, format="JPEG", quality=90)
content = buf.getvalue() content = buf.getvalue()