Set the content type and disposition of webp files uploaded to S3

activities/views/compose.py

@@ -216,6 +216,7 @@ def form_valid(self, form):
             name=form.cleaned_data.get("description"),
             state=PostAttachmentStates.fetched,
         )
+
         attachment.file.save(
             main_file.name,
             main_file,

core/uploads.py

@@ -2,6 +2,7 @@
 import secrets
 
 from django.utils import timezone
+from storages.backends.s3boto3 import S3Boto3Storage
 
 
 def upload_namer(prefix, instance, filename):
@@ -12,3 +13,14 @@ def upload_namer(prefix, instance, filename):
     _, old_extension = os.path.splitext(filename)
     new_filename = secrets.token_urlsafe(20)
     return f"{prefix}/{now.year}/{now.month}/{now.day}/{new_filename}{old_extension}"
+
+
+class TakaheS3Storage(S3Boto3Storage):
+    def get_object_parameters(self, name: str):
+        params = self.object_parameters.copy()
+
+        if name.endswith(".webp"):
+            params["ContentDisposition"] = "inline"
+            params["ContentType"] = "image/webp"
+
+        return params

runtime.txt

@@ -1 +1 @@
-python-3.11.0
+python-3.11.1

takahe/settings.py

@@ -346,7 +346,8 @@ class Config:
             GS_BUCKET_NAME = parsed.hostname
         GS_QUERYSTRING_AUTH = False
     elif parsed.scheme == "s3":
-        DEFAULT_FILE_STORAGE = "storages.backends.s3boto3.S3Boto3Storage"
+        # DEFAULT_FILE_STORAGE = "storages.backends.s3boto3.S3Boto3Storage"
+        DEFAULT_FILE_STORAGE = "core.uploads.TakaheS3Storage"
         AWS_STORAGE_BUCKET_NAME = parsed.path.lstrip("/")
         AWS_QUERYSTRING_AUTH = False
         AWS_DEFAULT_ACL = "public-read"