* Revert "Revert "MM-43828: Pass object length for some image operations (#20711)" (#20740)"
This reverts commit c7ae090dad.
* Fix to work in bifrost mode
```release-note
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We use * instead of a column name to use
index-only scan always even when other column filters
are applied.
Right now, index-only scan will only get applied
in the basic query of "select count(p.id) as value
from posts p". But it won't get applied if the query
is "select count(p.id) as value from posts p where
p.deleteat=0".
So this is a minor optimization which improves
some corner cases.
This was found from the slow query monitoring.
```release-note
NONE
```
* MM-43939: fixes lastreplyat when deleting the last reply
Currently we are not updating the Threads.LastReplyAt when the last
reply gets deleted. This can lead to threads appearing unread when
actually there is no unread thread.
This commit updates the value of Threads.LastReplyAt when a reply gets
deleted, to the most recent post's timestamp in the thread.
* Updates ReplyCount to current value on post delete
* Addresses review comments
Co-authored-by: Mattermod <mattermod@users.noreply.github.com>
We missed a case to return if there are no
items in the slice. Otherwise it falls through
and returns false incorrectly.
Rectified the tests to trigger the case.
https://mattermost.atlassian.net/browse/MM-45715
```release-note
NONE
```
Summary
Fix permissions for the the getPostThread API Method.
User can view thread if user is member of the channel
User can view threads in public channels (in the user's team) that they're not a member of, only if compliance export is disabled.
Ticket Link
https://mattermost.atlassian.net/browse/MM-45272
* MM-45713 - change 500 error to json object
* validate possible encoding errors and follow standards
* replace normal debugging string with true string
* use bool type instead of string
Co-authored-by: Pablo Velez Vidal <pablo.velez@mattermost.com>
Co-authored-by: Mattermod <mattermod@users.noreply.github.com>
For user profile and plugin upload, we use a bytes.Buffer.
In that case, we know the object size and can find
it out from the length of the buffer.
This helps reduce multi-part uploads.
This approach can also be taken in thumbnail and preview
images. However, they use an io.Pipe to directly upload
the image as it is being encoded. We could make the whole
process in separate parts of writing the full image in the
buffer and then upload it. But taking a conservative approach
for now.
Also, while here, removed some unused code.
https://mattermost.atlassian.net/browse/MM-43828
```release-note
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This PR adds the post reminder backend work.
We add a new API endpoint via which a user can set a reminder for a post. An ephemeral message will be sent down the line to let the user know about the action. And then after the time is over, the system admin bot will send a DM message to the user about the reminder post.
