From bd3be0820302d6e203bfcdc45481903884396f4d Mon Sep 17 00:00:00 2001
From: Akim Juillerat <akim.juillerat@camptocamp.com>
Date: Wed, 18 Mar 2020 12:51:46 +0100
Subject: [PATCH] [IMP] attachment_s3: Consider bin_size context key

When bin_size context key is set, read operations on attachments
are supposed to return the size of the attachment and not its content
---
 attachment_s3/models/ir_attachment.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/attachment_s3/models/ir_attachment.py b/attachment_s3/models/ir_attachment.py
index 09c357d..e7e4a1b 100644
--- a/attachment_s3/models/ir_attachment.py
+++ b/attachment_s3/models/ir_attachment.py
@@ -122,6 +122,8 @@ class IrAttachment(models.Model):
                 bucket.meta.client.head_object(
                     Bucket=bucket.name,  Key=key
                 )
+                if bin_size:
+                    return bucket.Object(key).content_length
                 res = io.BytesIO()
                 bucket.download_fileobj(key, res)
                 res.seek(0)