Thumbnail preview of last version of a file does not work with scality

[davitol]

Steps to reproduce

1. Create a file.txt
2. Edit it in order to create several versions

Screenshot

Tested with

OwnCloud based on PR owncloud/core#31050 and files_primary_s3

[ownclouders]

GitMate.io thinks the contributor most likely able to help you is @patrickjahns.

A possibly related issue is #53 (Restoring a previous version of a shared file fails).

[patrickjahns]

Seems I am getting a reputation for reporting bugs - GitMate you are smaaaaaarrrtttttt 🤖

[davitol]

What is happening is that creating a new file, it creates an empty version

aws s3api list-object-versions --bucket owncloud --prefix urn:oid:23 --endpoint-url=http://s3server:8000
{
    "Versions": [
        {
            "Key": "urn:oid:23",
            "VersionId": "39383436303035353335323232373939393939395247303031202034",
            "ETag": "\"02a9babab3728e746a986809d00638eb\"",
            "Size": 30,
            "LastModified": "2018-10-19T10:24:07.763Z",
            "StorageClass": "STANDARD",
            "IsLatest": true,
            "Owner": {
                "DisplayName": "Bart",
                "ID": "79a59df900b949e55d96a1e698fbacedfd6e09d98eacf8f8d5218e7cd47ef2be"
            }
        },
        {
            "Key": "urn:oid:23",
            "VersionId": "39383436303035353336393236353939393939395247303031202031",
            "ETag": "\"c752b0fb8b80f923a85ec7f70078a6de\"",
            "Size": 13,
            "LastModified": "2018-10-19T10:23:50.718Z",
            "StorageClass": "STANDARD",
            "IsLatest": false,
            "Owner": {
                "DisplayName": "Bart",
                "ID": "79a59df900b949e55d96a1e698fbacedfd6e09d98eacf8f8d5218e7cd47ef2be"
            }
        },
        {
            "Key": "urn:oid:23",
            "VersionId": "39383436303035353433303933383939393939395247303031202030",
            "ETag": "\"d41d8cd98f00b204e9800998ecf8427e\"",
            "Size": 0,
            "LastModified": "2018-10-19T10:22:49.048Z",
            "StorageClass": "STANDARD",
            "IsLatest": false,
            "Owner": {
                "DisplayName": "Bart",
                "ID": "79a59df900b949e55d96a1e698fbacedfd6e09d98eacf8f8d5218e7cd47ef2be"
            }
        }
    ]
}

[DeepDiver1975]

same as #66 -> close