[meta] Add Flag module to allow users to subscribe/unsubscribe without posting a comment
>>> [!note] Migrated issue
<!-- Drupal.org comment -->
<!-- Migrated from issue #34496. -->
Reported by: [tangent](https://www.drupal.org/user/11670)
>>>
<h3 id="summary-problem-motivation">Problem/Motivation</h3>
<p>This is a meta issue for fixing the notification functionality on drupal.org so that you can follow issues you care about without having to post the evil "subscribe" comments.</p>
<h3 id="summary-proposed-resolution">Proposed resolution</h3>
<p>The infrastructure team has agreed we can use the <a href="https://www.drupal.org/project/flag">flag module</a> for this.</p>
<p>The basic plan is:<br>
- deploy and enable flag.module<br>
- configure a flag to "follow" issue nodes<br>
- teach tracker2 about nodes that have been flagged so they show up in your tracker page<br>
- teach project_issue about nodes that have been flagged so the issue e-mail notifications work<br>
- teach project_issue views about flagged nodes</p>
<h3 id="summary-remaining-tasks">Remaining tasks</h3>
<ul>
<li><del>Merge the '34496-flag-integration' branch of project_issue back into 'master'</del></li>
<li><del>Public beta testing on <a href="http://staging.drupal.org">http://staging.drupal.org</a> (<span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-7"><a href="https://www.drupal.org/project/project_issue/issues/1303334" title="Status: Closed (fixed)">#1303334: QA for #34496 issue following</a></span>)</del></li>
<li><del>Write an announcement for when this goes live (<span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-7"><a href="https://www.drupal.org/project/webmasters/issues/1303790" title="Status: Closed (fixed)">#1303790: Front page news story on Tuesday Oct 11 announcing the end of "+1 subscribe" comments</a></span>)</del> <a href="https://www.drupal.org/node/1306444">Stop subscribing, start following</a></li>
<li><del>Live deployment (currently scheduled for Tuesday 2011-10-11 around 10am PDT (will last about 1.5 hours, no drupal.org downtime))</del></li>
</ul>
<h3 id="testing">Testing the staging site</h3>
<p>Full instructions on how to login and test the staging site, and how to report feedback are at <span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-7"><a href="https://www.drupal.org/project/project_issue/issues/1303334" title="Status: Closed (fixed)">#1303334: QA for #34496 issue following</a></span>. <em>Please do not comment on this issue (#34496) with the results of your testing, either positive or negative.</em> Thanks!</p>
<h3 id="summary-issues">Issues related to this effort</h3>
<p>Generally, we've been using the <a href="http://drupal.org/project/issues/search?issue_tags=flag%20integration">flag integration</a> issue tag to keep track of things related to this effort.</p>
<p>For future work, see: <a href="https://www.drupal.org/node/1080494">Expand "follow" functionality on Drupal.org</a></p>
<h4>Issues directly related to this effort</h4>
<p><span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-7"><a href="https://www.drupal.org/project/project_issue/issues/397458" title="Status: Closed (fixed)">#397458: Revamp mailing logic to leverage flag module</a></span><br>
<span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-7"><a href="https://www.drupal.org/project/tracker2/issues/404084" title="Status: Closed (fixed)">#404084: Add support for tracking flagged nodes</a></span><br>
<span class="drupalorg-gitlab-issue-link drupalorg-gitlab-link-wrapper"><a href="https://git.drupalcode.org/project/bluecheese/-/work_items/1284694" class="drupalorg-gitlab-link">https://git.drupalcode.org/project/bluecheese/-/work_items/1284694</a></span><br>
<span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-7"><a href="https://www.drupal.org/project/project_issue/issues/1284704" title="Status: Closed (fixed)">#1284704: Provide a data migration path for following issues via flag.module</a></span><br>
<span class="drupalorg-gitlab-issue-link drupalorg-gitlab-link-wrapper"><a href="https://git.drupalcode.org/project/drupalorg/-/work_items/1284716" class="drupalorg-gitlab-link">https://git.drupalcode.org/project/drupalorg/-/work_items/1284716</a></span><br>
<span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-7"><a href="https://www.drupal.org/project/project_issue/issues/1290166" title="Status: Closed (fixed)">#1290166: Improve UI for following issues</a></span><br>
<span class="drupalorg-gitlab-issue-link drupalorg-gitlab-link-wrapper"><a href="https://git.drupalcode.org/project/infrastructure/-/work_items/1292746" class="drupalorg-gitlab-link">https://git.drupalcode.org/project/infrastructure/-/work_items/1292746</a></span></p>
<h4>Related issues that might be rolled out at the same time, but are not blocking deployment</h4>
<p><span class="drupalorg-gitlab-issue-link drupalorg-gitlab-link-wrapper"><a href="https://git.drupalcode.org/project/project_issue/-/work_items/15380" class="drupalorg-gitlab-link">https://git.drupalcode.org/project/project_issue/-/work_items/15380</a></span><br>
<span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-7"><a href="https://www.drupal.org/project/project_issue/issues/872774" title="Status: Closed (fixed)">#872774: Automatically subscribe users to issues in their project on node creation</a></span><br>
<span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-7"><a href="https://www.drupal.org/project/project_issue/issues/1212634" title="Status: Closed (fixed)">#1212634: Auto-flag when an issue is assigned to you.</a></span><br>
<span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-7"><a href="https://www.drupal.org/project/project_issue/issues/1303278" title="Status: Closed (fixed)">#1303278: Per-project e-mail subscribe page renders 404 twice on unknown project name/nid</a></span><br>
<span class="drupalorg-gitlab-issue-link drupalorg-gitlab-link-wrapper"><a href="https://git.drupalcode.org/project/drupalorg/-/work_items/1304216" class="drupalorg-gitlab-link">https://git.drupalcode.org/project/drupalorg/-/work_items/1304216</a></span><br>
<span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-7"><a href="https://www.drupal.org/project/project_issue/issues/1304550" title="Status: Closed (fixed)">#1304550: Display count of issue followers when viewing an issue</a></span><br>
<span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-1"><a href="https://www.drupal.org/project/project_issue/issues/1304558" title="Status: Active">#1304558: Provide a page showing all the users following a given issue</a></span><br>
<span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-7"><a href="https://www.drupal.org/project/project_issue/issues/1304594" title="Status: Closed (fixed)">#1304594: Consolidate queries for user notification preferences</a></span></p>
<h4>Related issues that don't actually matter to drupal.org deployment at all</h4>
<p><span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-1"><a href="https://www.drupal.org/project/project_issue/issues/1284726" title="Status: Active">#1284726: Teach project_issue views about flagged nodes for following issues</a></span><br>
<span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-7"><a href="https://www.drupal.org/project/project_issue/issues/1284244" title="Status: Closed (fixed)">#1284244: Auto-flag when a user creates or comments on an issue</a></span><br>
(Read the issues if you want to see why these don't matter to d.o).</p>
<h4>Related issues that will be fixed as a byproduct of deploying these changes</h4>
<p><span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-7"><a href="https://www.drupal.org/project/project_issue/issues/144308" title="Status: Closed (fixed)">#144308: Allow defaults for issue subscription</a></span><br>
<span class="drupalorg-gitlab-issue-link drupalorg-gitlab-link-wrapper"><a href="https://git.drupalcode.org/project/infrastructure/-/work_items/161850" class="drupalorg-gitlab-link">https://git.drupalcode.org/project/infrastructure/-/work_items/161850</a></span><br>
<span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-7"><a href="https://www.drupal.org/project/project_issue/issues/374909" title="Status: Closed (fixed)">#374909: Issue subscription managment for all users</a></span></p>
<h3 id="summary-ui-changes">User interface changes</h3>
<p>- The UI on issue nodes will now have a big green "Follow" button. Once you click there's some JS to toggle the state without a new page load, the button then says "Following" and when you hover over it, it says "Unfollow". See <span class="drupalorg-gitlab-issue-link drupalorg-gitlab-link-wrapper"><a href="https://git.drupalcode.org/project/bluecheese/-/work_items/1284694" class="drupalorg-gitlab-link">https://git.drupalcode.org/project/bluecheese/-/work_items/1284694</a></span> for more.</p>
<p>- There's a new "Notifications" tab on user profiles to manage e-mail notifications for issues. See <span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-7"><a href="https://www.drupal.org/project/project_issue/issues/397458" title="Status: Closed (fixed)">#397458: Revamp mailing logic to leverage flag module</a></span> for more.</p>
<p>- The previous "Subscribe" pages for configuring e-mail notifications for a given project have been changed. See <span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-7"><a href="https://www.drupal.org/project/project_issue/issues/397458" title="Status: Closed (fixed)">#397458: Revamp mailing logic to leverage flag module</a></span> for more.</p>
<h3 id="deployment">Deployment steps</h3>
<ol>
<li><del>Import flag 6.x-2.0-beta6 into bzr, merge into drupal.org branch, and deploy.</del></li>
<li><del>Update drupalorg into bzr vendor, merge into drupal.org branch, and deploy.</del></li>
<li><del>Import latest tracker2 6.x-1.x-dev into bzr, merge into drupal.org branch, and deploy.</del></li>
<li><del>drush en flag</del></li>
<li><del>Add 'administer flag' permission to the 'administrator' role</del></li>
<li><del>Delete the default "bookmark" flag</del> Argh! By not doing this step, I ended up breaking the d.o dashboard for about 50 minutes during deployment. flag ships with a broken default view, and even if you disable the views, the site breaks in various ways. Evil.</li>
<li><del>Disable the default bookmark-related views</del></li>
<li><del>Take a final mysqldump of the {project_subscriptions} table Just In Case(tm).</del></li>
<li><del>Import latest project_issue 6.x-1.x-dev into bzr, merge into drupal.org branch, and deploy.</del></li>
<li><del>drush cc all</del></li>
<li><del>drush updb</del></li>
<li><del>wait approximately 1 hour</del></li>
<li><del>verify everything is happy and</del>rejoice! (no sense crossing "rejoice" off the list) ;)</li>
</ol>
<h3 id="summary-original-report">Original report by tangent</h3>
<p>Individual issue subscriptions would be extremely helpful. The /project/issues/subscribe page only allows mass subscriptions but individual subscriptions are really needed because the /project/issues/user and /user/xxxx/track pages do not show issues where I have only commented. This makes it extremely difficult to follow single issues if you are not the submitter.</p>
<p>If this feature already exists, then consider this a request to make the feature more visible.</p>
issue
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Project: project/project_issue
Instance: https://git.drupalcode.org
Before proposing or making any changes, READ each of these files and FOLLOW their guidance:
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Repository: https://git.drupalcode.org/project/project_issue
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