From eef8d2c8552ec72f71fb6ff09cb095405ea40439 Mon Sep 17 00:00:00 2001
From: Emelia Smith <ThisIsMissEm@users.noreply.github.com>
Date: Fri, 29 Nov 2024 08:36:17 +0100
Subject: [PATCH] Add link from Web UI for Hashtags to the Moderation UI
 (#31448)

Co-authored-by: Eugen Rochko <eugen@zeonfederated.com>
---
 .../components/hashtag_header.jsx             | 21 ++++++++++++---
 app/javascript/mastodon/locales/en.json       |  1 +
 app/javascript/mastodon/permissions.ts        |  1 +
 .../styles/mastodon/components.scss           | 26 ++++++++++++++++++-
 app/serializers/rest/tag_serializer.rb        |  6 ++++-
 5 files changed, 50 insertions(+), 5 deletions(-)

diff --git a/app/javascript/mastodon/features/hashtag_timeline/components/hashtag_header.jsx b/app/javascript/mastodon/features/hashtag_timeline/components/hashtag_header.jsx
index d2fe8851f6..415cf7bf10 100644
--- a/app/javascript/mastodon/features/hashtag_timeline/components/hashtag_header.jsx
+++ b/app/javascript/mastodon/features/hashtag_timeline/components/hashtag_header.jsx
@@ -4,12 +4,17 @@ import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
 
 import ImmutablePropTypes from 'react-immutable-proptypes';
 
+import MoreHorizIcon from '@/material-icons/400-24px/more_horiz.svg?react';
 import { Button } from 'mastodon/components/button';
 import { ShortNumber } from 'mastodon/components/short_number';
+import DropdownMenuContainer from 'mastodon/containers/dropdown_menu_container';
+import { withIdentity } from 'mastodon/identity_context';
+import { PERMISSION_MANAGE_TAXONOMIES } from 'mastodon/permissions';
 
 const messages = defineMessages({
   followHashtag: { id: 'hashtag.follow', defaultMessage: 'Follow hashtag' },
   unfollowHashtag: { id: 'hashtag.unfollow', defaultMessage: 'Unfollow hashtag' },
+  adminModeration: { id: 'hashtag.admin_moderation', defaultMessage: 'Open moderation interface for #{name}' },
 });
 
 const usesRenderer = (displayNumber, pluralReady) => (
@@ -45,11 +50,18 @@ const usesTodayRenderer = (displayNumber, pluralReady) => (
   />
 );
 
-export const HashtagHeader = injectIntl(({ tag, intl, disabled, onClick }) => {
+export const HashtagHeader = withIdentity(injectIntl(({ tag, intl, disabled, onClick, identity }) => {
   if (!tag) {
     return null;
   }
 
+  const { signedIn, permissions } = identity;
+  const menu = [];
+
+  if (signedIn && (permissions & PERMISSION_MANAGE_TAXONOMIES) === PERMISSION_MANAGE_TAXONOMIES ) {
+    menu.push({ text: intl.formatMessage(messages.adminModeration, { name: tag.get("name") }), href: `/admin/tags/${tag.get('id')}` });
+  }
+
   const [uses, people] = tag.get('history').reduce((arr, day) => [arr[0] + day.get('uses') * 1, arr[1] + day.get('accounts') * 1], [0, 0]);
   const dividingCircle = <span aria-hidden>{' · '}</span>;
 
@@ -57,7 +69,10 @@ export const HashtagHeader = injectIntl(({ tag, intl, disabled, onClick }) => {
     <div className='hashtag-header'>
       <div className='hashtag-header__header'>
         <h1>#{tag.get('name')}</h1>
-        <Button onClick={onClick} text={intl.formatMessage(tag.get('following') ? messages.unfollowHashtag : messages.followHashtag)} disabled={disabled} />
+        <div className='hashtag-header__header__buttons'>
+          { menu.length > 0 && <DropdownMenuContainer disabled={menu.length === 0} items={menu} icon='ellipsis-v' iconComponent={MoreHorizIcon} size={24} direction='right' /> }
+          <Button onClick={onClick} text={intl.formatMessage(tag.get('following') ? messages.unfollowHashtag : messages.followHashtag)} disabled={disabled} />
+        </div>
       </div>
 
       <div>
@@ -69,7 +84,7 @@ export const HashtagHeader = injectIntl(({ tag, intl, disabled, onClick }) => {
       </div>
     </div>
   );
-});
+}));
 
 HashtagHeader.propTypes = {
   tag: ImmutablePropTypes.map,
diff --git a/app/javascript/mastodon/locales/en.json b/app/javascript/mastodon/locales/en.json
index 6a44856837..71ab620226 100644
--- a/app/javascript/mastodon/locales/en.json
+++ b/app/javascript/mastodon/locales/en.json
@@ -363,6 +363,7 @@
   "footer.status": "Status",
   "generic.saved": "Saved",
   "getting_started.heading": "Getting started",
+  "hashtag.admin_moderation": "Open moderation interface for #{name}",
   "hashtag.column_header.tag_mode.all": "and {additional}",
   "hashtag.column_header.tag_mode.any": "or {additional}",
   "hashtag.column_header.tag_mode.none": "without {additional}",
diff --git a/app/javascript/mastodon/permissions.ts b/app/javascript/mastodon/permissions.ts
index 8f015610ea..d7695d2f5c 100644
--- a/app/javascript/mastodon/permissions.ts
+++ b/app/javascript/mastodon/permissions.ts
@@ -1,5 +1,6 @@
 export const PERMISSION_INVITE_USERS = 0x0000000000010000;
 export const PERMISSION_MANAGE_USERS = 0x0000000000000400;
+export const PERMISSION_MANAGE_TAXONOMIES = 0x0000000000000100;
 export const PERMISSION_MANAGE_FEDERATION = 0x0000000000000020;
 
 export const PERMISSION_MANAGE_REPORTS = 0x0000000000000010;
diff --git a/app/javascript/styles/mastodon/components.scss b/app/javascript/styles/mastodon/components.scss
index 0bb5b00412..df3a770648 100644
--- a/app/javascript/styles/mastodon/components.scss
+++ b/app/javascript/styles/mastodon/components.scss
@@ -8000,7 +8000,7 @@ noscript {
       }
 
       .icon-button {
-        border: 1px solid lighten($ui-base-color, 12%);
+        border: 1px solid var(--background-border-color);
         border-radius: 4px;
         box-sizing: content-box;
         padding: 5px;
@@ -9952,6 +9952,30 @@ noscript {
       line-height: 33px;
       font-weight: 700;
     }
+
+    &__buttons {
+      display: flex;
+      align-items: center;
+      gap: 8px;
+
+      .button {
+        flex-shrink: 1;
+        white-space: nowrap;
+        min-width: 80px;
+      }
+
+      .icon-button {
+        border: 1px solid var(--background-border-color);
+        border-radius: 4px;
+        box-sizing: content-box;
+        padding: 5px;
+
+        .icon {
+          width: 24px;
+          height: 24px;
+        }
+      }
+    }
   }
 }
 
diff --git a/app/serializers/rest/tag_serializer.rb b/app/serializers/rest/tag_serializer.rb
index 017b572718..a2bcb5fd1f 100644
--- a/app/serializers/rest/tag_serializer.rb
+++ b/app/serializers/rest/tag_serializer.rb
@@ -3,10 +3,14 @@
 class REST::TagSerializer < ActiveModel::Serializer
   include RoutingHelper
 
-  attributes :name, :url, :history
+  attributes :id, :name, :url, :history
 
   attribute :following, if: :current_user?
 
+  def id
+    object.id.to_s
+  end
+
   def url
     tag_url(object)
   end