$def with (request, username, can_merge)
$# request : dict : Dict containing information about a single merge request.
$# username : str | None : The patron's username, if currently authenticated. `None` if unauthenticated.
$# can_merge : boolean : `True` if patron has merge privileges.

$ request_title = request.get('title', _('An untitled work') if request['mr_type'] != 2 else _('An unnamed author'))
$ comments = request.get('comments', {}).get('comments', [])
$ is_open = request['status'] == 1
$ review_url = "%s&mrid=%s" % (request['url'], request['id'])
$ is_submitter = username == request['submitter']

$code:
  # Maps request statuses to status dot class names
  status_dot_mapping = {
    0: 'dot--closed',
    1: 'dot--open',
    2: 'dot--merged'
  }

<tr id="mrid-$(request['id'])" class="mr-table-row" data-mrid="$(request['id'])">
    <td class="mr-info">
        $# Start : Status dot indicator
        $ dot_status_class = status_dot_mapping[request['status']]
        $ status = _('Open request') if is_open else _('Closed request')
        <div class="dot $dot_status_class" title="$status"></div>
        $# End : Status dot indicator

        <div class="mr-details">
        <span class="mr-details__request-title">$request_title</span>

        $# Start : Most recent comment preview
        <div class="mr-details__comment-preview">
            $ latest_comment = comments[-1]['message'] if comments else _('No comments yet.')
            $latest_comment
        </div>
        $# End : Most recent comment preview

        $# Start : Comment section
        $# XXX : Replace this with a modal form
        <div class="comment-panel hidden">
            <div class="comment-panel__comment-display">
            $for c in comments:
                <div class="comment-panel__comment"><span class="commenter">@$c['username']</span> $c['message']</div>
            </div>
            $if is_submitter or can_merge:
            <div class="comment-panel__input">
                $# XXX: Ensure that this has a drag handle
                <textarea class="comment-panel__reply-input" rows="1" placeholder="$_('Add a comment...')"></textarea>
                <input class="comment-panel__reply-btn" type="button" value="$_('Reply')">
            </div>
        </div>
        $# End : Comment section

        $# Start : Submitted by line
        <span class="mr-details__opened-by">
            $:_('MR #%(id)s opened %(date)s by <a href="/people/%(submitter)s" class="commenter">@%(submitter)s</a>', id=request['id'], date=datestr(request["created"]), submitter=request["submitter"])
            $if is_open and is_submitter:
            <a class="mr-close-link" title="$_('Click to close this Merge Request')" href="javascript:;">&times;</a>
        </span>
        $# End : Submitted by line
        </div>
    </td>
    <td class="mr-review-actions">
        $ show_review_button = is_open and can_merge and not request.get('reviewer', '')
        <div class="mr-review-actions__assignee $('hidden' if show_review_button else '')">
        $ request_reviewer = request.get('reviewer', '')
        $if request_reviewer:
            $ request_reviewer = '@' + request_reviewer
        $if is_open:
            $ icon_classes = 'mr-review-actions__unassign'
            $if not can_merge:
                $ icon_classes = '%s hidden' % icon_classes
            $ icon_content = '&times;'
        $else:
            $ icon_classes = 'mr-review-actions__checkmark'
            $ icon_content = '✓'

        <span class="mr-review-actions__assignee-name">$request_reviewer</span>
        <span class="$icon_classes">$:icon_content</span>
        </div>
        <a href="$review_url" target="_blank" class="cta-btn mr-review-actions__review-btn $('' if show_review_button else 'hidden')">$_('Review')</a>
    </td>
    <td class="mr-comment-toggle">
        <a href="javascript:;" class="mr-comment-toggle__comment-expand cta-btn">
        <span class="mr-comment-toggle__comment-count">$len(comments)</span>
        <img class="mr-comment-review-cell__speech mr-comment-toggle__speech-bubble" src="/static/images/speech-bubble.svg" alt="$_('comments')">
        </a>
    </td>
</tr>